From 0460b53f3aff1745fd2727c094d12f90cfbe1d10 Mon Sep 17 00:00:00 2001
From: Ian Coleman <ian@iancoleman.io>
Date: Wed, 8 Nov 2017 12:11:49 +1100
Subject: [PATCH] Use selenium for tests instead of phantomjs

---
 .gitignore                      |    1 +
 readme.md                       |   17 +-
 tests.js                        | 4473 -------------------------------
 tests/package.json              |   17 +
 tests/spec/support/jasmine.json |   11 +
 tests/spec/tests.js             | 2566 ++++++++++++++++++
 6 files changed, 2610 insertions(+), 4475 deletions(-)
 create mode 100644 .gitignore
 delete mode 100644 tests.js
 create mode 100644 tests/package.json
 create mode 100644 tests/spec/support/jasmine.json
 create mode 100644 tests/spec/tests.js

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/readme.md b/readme.md
index fb1467b..b22d4e3 100644
--- a/readme.md
+++ b/readme.md
@@ -62,12 +62,25 @@ please do not commit changes to `bip39-standalone.html`
 
 # Tests
 
-Tests depend on [phantomjs](http://phantomjs.org/).
+Tests depend on
+
+* nodejs
+* selenium webdriver - cd /path/to/bip39/tests; npm install
+* selenium driver for firefox ([geckodriver](https://github.com/mozilla/geckodriver/releases)) and / or chrome ([chromedriver](https://sites.google.com/a/chromium.org/chromedriver/downloads))
+* jasmine - npm install --global jasmine
+
+Before running tests, the site must be served at http://localhost:8000.
+
+```
+$ cd /path/to/bip39/src
+$ python -m http.server
+```
 
 Run tests from the command-line
 
 ```
-$ phantomjs tests.js
+$ cd /path/to/bip39/tests
+$ jasmine spec/tests.js
 ```
 
 # License
diff --git a/tests.js b/tests.js
deleted file mode 100644
index 909868b..0000000
--- a/tests.js
+++ /dev/null
@@ -1,4473 +0,0 @@
-// Usage:
-// $ phantomjs tests.js
-
-
-var page = require('webpage').create();
-var url = 'src/index.html';
-var testMaxTime = 20000;
-
-page.viewportSize = {
-    width: 1024,
-    height: 720
-};
-
-page.onResourceError = function(e) {
-    console.log("Error loading " + e.url);
-    phantom.exit();
-}
-
-function fail() {
-    console.log("Failed");
-    phantom.exit();
-}
-
-function waitForGenerate(fn, maxTime) {
-    if (!maxTime) {
-        maxTime = testMaxTime;
-    }
-    var start = new Date().getTime();
-    var prevAddressCount = -1;
-    var wait = function keepWaiting() {
-        var now = new Date().getTime();
-        var hasTimedOut = now - start > maxTime;
-        var addressCount = page.evaluate(function() {
-            return $(".address").length;
-        });
-        var hasFinished = addressCount > 0 && addressCount == prevAddressCount;
-        prevAddressCount = addressCount;
-        if (hasFinished) {
-            fn();
-        }
-        else if (hasTimedOut) {
-            console.log("Test timed out");
-            fn();
-        }
-        else {
-            setTimeout(keepWaiting, 100);
-        }
-    }
-    wait();
-}
-
-function waitForFeedback(fn, maxTime) {
-    if (!maxTime) {
-        maxTime = testMaxTime;
-    }
-    var start = new Date().getTime();
-    var wait = function keepWaiting() {
-        var now = new Date().getTime();
-        var hasTimedOut = now - start > maxTime;
-        if (hasTimedOut) {
-            console.log("Test timed out");
-            fn();
-            return;
-        }
-        var feedback = page.evaluate(function() {
-            var feedback = $(".feedback");
-            if (feedback.css("display") == "none") {
-                return "";
-            }
-            return feedback.text();
-        });
-        var hasFinished = feedback.length > 0 && feedback != "Calculating...";
-        if (hasFinished) {
-            fn();
-        }
-        else {
-            setTimeout(keepWaiting, 100);
-        }
-    }
-    wait();
-}
-
-function waitForEntropyFeedback(fn, maxTime) {
-    if (!maxTime) {
-        maxTime = testMaxTime;
-    }
-    var origFeedback = page.evaluate(function() {
-        return $(".entropy-container").text();
-    });
-    var start = new Date().getTime();
-    var wait = function keepWaiting() {
-        var now = new Date().getTime();
-        var hasTimedOut = now - start > maxTime;
-        if (hasTimedOut) {
-            console.log("Test timed out");
-            fn();
-            return;
-        }
-        var feedback = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        var hasFinished = feedback != origFeedback;
-        if (hasFinished) {
-            fn();
-        }
-        else {
-            setTimeout(keepWaiting, 100);
-        }
-    }
-    wait();
-}
-
-function next() {
-    if (tests.length > 0) {
-        var testsStr = tests.length == 1 ? "test" : "tests";
-        console.log(tests.length + " " + testsStr + " remaining");
-        tests.shift()();
-    }
-    else {
-        console.log("Finished with 0 failures");
-        phantom.exit();
-    }
-}
-
-/**
- * Randomize array element order in-place.
- * Using Durstenfeld shuffle algorithm.
- * See http://stackoverflow.com/a/12646864
- */
-function shuffle(array) {
-    for (var i = array.length - 1; i > 0; i--) {
-        var j = Math.floor(Math.random() * (i + 1));
-        var temp = array[i];
-        array[i] = array[j];
-        array[j] = temp;
-    }
-    return array;
-}
-
-tests = [
-
-// Page loads with status of 'success'
-function() {
-page.open(url, function(status) {
-    if (status != "success") {
-        console.log("Page did not load with status 'success'");
-        fail();
-    }
-    next();
-});
-},
-
-// Page has text
-function() {
-page.open(url, function(status) {
-    var content = page.evaluate(function() {
-        return document.body.textContent.trim();
-    });
-    if (!content) {
-        console.log("Page does not have text");
-        fail();
-    }
-    next();
-});
-},
-
-// Entering mnemonic generates addresses
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // get the address
-    waitForGenerate(function() {
-        var addressCount = page.evaluate(function() {
-            return $(".address").length;
-        });
-        if (addressCount != 20) {
-            console.log("Mnemonic did not generate addresses");
-            console.log("Expected: " + expected);
-            console.log("Got: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Random button generates random mnemonic
-function() {
-page.open(url, function(status) {
-    // check initial phrase is empty
-    var phrase = page.evaluate(function() {
-        return $(".phrase").text();
-    });
-    if (phrase != "") {
-        console.log("Initial phrase is not blank");
-        fail();
-    }
-    // press the 'generate' button
-    page.evaluate(function() {
-        $(".generate").click();
-    });
-    // get the new phrase
-    waitForGenerate(function() {
-        var phrase = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (phrase.length <= 0) {
-            console.log("Phrase not generated by pressing button");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Mnemonic length can be customized
-function() {
-page.open(url, function(status) {
-    // set the length to 6
-    var expectedLength = "6";
-    page.evaluate(function() {
-        $(".strength option[selected]").removeAttr("selected");
-        $(".strength option[value=6]").prop("selected", true);
-    });
-    // press the 'generate' button
-    page.evaluate(function() {
-        $(".generate").click();
-    });
-    // check the new phrase is six words long
-    waitForGenerate(function() {
-        var actualLength = page.evaluate(function() {
-            var words = $(".phrase").val().split(" ");
-            return words.length;
-        });
-        if (actualLength != expectedLength) {
-            console.log("Phrase not generated with correct length");
-            console.log("Expected: " + expectedLength);
-            console.log("Actual: " + actualLength);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Passphrase can be set
-function() {
-page.open(url, function(status) {
-    // set the phrase and passphrase
-    var expected = "15pJzUWPGzR7avffV9nY5by4PSgSKG9rba";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".passphrase").val("secure_passphrase").trigger("input");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Passphrase results in wrong address");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to bitcoin testnet
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "mucaU5iiDaJDb69BHLeDv8JFfGiyg2nJKi";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "BTC - Bitcoin Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Bitcoin testnet address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to litecoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "LQ4XU8RX2ULPmPq9FcUHdVmPVchP9nwXdn";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "LTC - Litecoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Litecoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to ripple
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "rLTFnqbmCVPGx6VfaygdtuKWJgcN4v1zRS";
-    page.evaluate(function() {
-        $(".phrase").val("ill clump only blind unit burden thing track silver cloth review awake useful craft whale all satisfy else trophy sunset walk vanish hope valve");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "XRP - Ripple";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Ripple address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to dogecoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "DPQH2AtuzkVSG6ovjKk4jbUmZ6iXLpgbJA";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "DOGE - Dogecoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Dogecoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to shadowcash
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "SiSZtfYAXEFvMm3XM8hmtkGDyViRwErtCG";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "SDC - ShadowCash";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Shadowcash address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to shadowcash testnet
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "tM2EDpVKaTiEg2NZg3yKg8eqjLr55BErHe";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "SDC - ShadowCash Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Shadowcash testnet address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to viacoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "Vq9Eq4N5SQnjqZvxtxzo7hZPW5XnyJsmXT";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "VIA - Viacoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Viacoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to viacoin testnet
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "tM2EDpVKaTiEg2NZg3yKg8eqjLr55BErHe";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "VIA - Viacoin Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Viacoin testnet address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to jumbucks
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "JLEXccwDXADK4RxBPkRez7mqsHVoJBEUew";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "JBS - Jumbucks";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Jumbucks address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to clam
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "xCp4sakjVx4pUAZ6cBCtuin8Ddb6U1sk9y";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "CLAM - Clams";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("CLAM address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to crown
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "18pWSwSUAQdiwMHUfFZB1fM2xue9X1FqE5";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "CRW - Crown";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("CRW address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to dash
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "XdbhtMuGsPSkE6bPdNTHoFSszQKmK4S5LT";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "DASH - Dash";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("DASH address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "yaR52EN4oojdJfBgzWJTymC4uuCLPT29Gw";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "DASH - Dash Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("DASH Testnet address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to game
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "GSMY9bAp36cMR4zyT4uGVS7GFjpdXbao5Q";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "GAME - GameCredits";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("GAME address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to namecoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "Mw2vK2Bvex1yYtYF6sfbEg2YGoUc98YUD2";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "NMC - Namecoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Namecoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to peercoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "PVAiioTaK2eDHSEo3tppT9AVdBYqxRTBAm";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "PPC - Peercoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Peercoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to ethereum
-function() {
-
-page.open(url, function(status) {
-
-    // set the phrase and coin
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "ETH - Ethereum";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    waitForGenerate(function() {
-        // check the address is generated correctly
-        // this value comes from
-        // https://www.myetherwallet.com/#view-wallet-info
-        // Unusual capitalization is due to checksum
-        var expected = "0xe5815d5902Ad612d49283DEdEc02100Bd44C2772";
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Ethereum address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        // check the private key is correct
-        // this private key can be imported into
-        // https://www.myetherwallet.com/#view-wallet-info
-        // and it should correlate to the address above
-        var expected = "0x8f253078b73d7498302bb78c171b23ce7a8fb511987d2b2702b731638a4a15e7";
-        var actual = page.evaluate(function() {
-            return $(".privkey:first").text();
-        });
-        if (actual != expected) {
-            console.log("Ethereum privkey is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        // check the public key is correct
-        // TODO
-        // don't have any third-party source to generate the expected value
-        //var expected = "?";
-        //var actual = page.evaluate(function() {
-        //    return $(".pubkey:first").text();
-        //});
-        //if (actual != expected) {
-        //    console.log("Ethereum privkey is incorrect");
-        //    console.log("Expected: " + expected);
-        //    console.log("Actual: " + actual);
-        //    fail();
-        //}
-        next();
-    });
-});
-},
-
-// Network can be set to Slimcoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "SNzPi1CafHFm3WWjRo43aMgiaEEj3ogjww";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "SLM - Slimcoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Slimcoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to Slimcointn
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "n3nMgWufTek5QQAr6uwMhg5xbzj8xqc4Dq";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "SLM - Slimcoin Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Slimcoin testnet address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to bitcoin cash
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "1JKvb6wKtsjNoCRxpZ4DGrbniML7z5U16A";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "BCH - Bitcoin Cash";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Bitcoin Cash address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to myriadcoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "MJEswvRR46wh9BoiVj9DzKYMBkCramhoBV";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "XMY - Myriadcoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Myriadcoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to pivx
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "DBxgT7faCuno7jmtKuu6KWCiwqsVPqh1tS";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "PIVX - PIVX";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("PIVX address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to pivx testnet
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "yB5U384n6dGkVE3by5y9VdvHHPwPg68fQj";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "PIVX - PIVX Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("PIVX Testnet address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to maza
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "MGW4Bmi2NEm4PxSjgeFwhP9vg18JHoRnfw";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "MAZA - Maza";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Maza address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to fujicoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "FgiaLpG7C99DyR4WnPxXedRVHXSfKzUDhF";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "FJC - Fujicoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Fujicoin address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Network can be set to nubits
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    var expected = "BLxkabXuZSJSdesLD7KxZdqovd4YwyBTU6";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "USNBT - NuBits";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("NuBits address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP39 seed is set from phrase
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "20da140d3dd1df8713cefcc4d54ce0e445b4151027a1ab567b832f6da5fcc5afc1c3a3f199ab78b8e0ab4652efd7f414ac2c9a3b81bceb879a70f377aa0a58f3";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".seed").val();
-        });
-        if (actual != expected) {
-            console.log("BIP39 seed is incorrectly generated from mnemonic");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP32 root key is set from phrase
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".root-key").val();
-        });
-        if (actual != expected) {
-            console.log("Root key is incorrectly generated from mnemonic");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Tabs show correct addresses when changed
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "17uQ7s2izWPwBmEVFikTmZUjbBKWYdJchz";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // change tabs
-    waitForGenerate(function() {
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        // check the address is generated correctly
-        waitForGenerate(function() {
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("Clicking tab generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP44 derivation path is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "m/44'/0'/0'/0";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the derivation path of the first address
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $("#bip44 .path").val();
-        });
-        if (actual != expected) {
-            console.log("BIP44 derivation path is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP44 extended private key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xprvA2DxxvPZcyRvYgZMGS53nadR32mVDeCyqQYyFhrCVbJNjPoxMeVf7QT5g7mQASbTf9Kp4cryvcXnu2qurjWKcrdsr91jXymdCDNxKgLFKJG";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the BIP44 extended private key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".extended-priv-key").val();
-        });
-        if (actual != expected) {
-            console.log("BIP44 extended private key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP44 extended public key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xpub6FDKNRvTTLzDmAdpNTc49ia9b4byd6vqCdUa46Fp3vqMcC96uBoufCmZXQLiN5AK3iSCJMhf9gT2sxkpyaPepRuA7W3MujV5tGmF5VfbueM";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the BIP44 extended public key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".extended-pub-key").val();
-        });
-        if (actual != expected) {
-            console.log("BIP44 extended public key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP44 account field changes address list
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "1Nq2Wmu726XHCuGhctEtGmhxo3wzk5wZ1H";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the bip44 purpose field to 45
-        page.evaluate(function() {
-            $("#bip44 .account").val("1");
-            $("#bip44 .account").trigger("input");
-        });
-        waitForGenerate(function() {
-            // check the address for the new derivation path
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("BIP44 account field generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP44 change field changes address list
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "1KAGfWgqfVbSSXY56fNQ7YnhyKuoskHtYo";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the bip44 purpose field to 45
-        page.evaluate(function() {
-            $("#bip44 .change").val("1");
-            $("#bip44 .change").trigger("input");
-        });
-        waitForGenerate(function() {
-            // check the address for the new derivation path
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("BIP44 change field generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP32 derivation path can be set
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "16pYQQdLD1hH4hwTGLXBaZ9Teboi1AGL8L";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // change tabs
-    waitForGenerate(function() {
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        // set the derivation path to m/1
-        waitForGenerate(function() {
-            page.evaluate(function() {
-                $("#bip32 .path").val("m/1");
-                $("#bip32 .path").trigger("input");
-            });
-            // check the address is generated correctly
-            waitForGenerate(function() {
-                var actual = page.evaluate(function() {
-                    return $(".address:first").text();
-                });
-                if (actual != expected) {
-                    console.log("Custom BIP32 path generates incorrect address");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// BIP32 can use hardened derivation paths
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "14aXZeprXAE3UUKQc4ihvwBvww2LuEoHo4";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // change tabs
-    waitForGenerate(function() {
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        // set the derivation path to m/0'
-        waitForGenerate(function() {
-            page.evaluate(function() {
-                $("#bip32 .path").val("m/0'");
-                $("#bip32 .path").trigger("input");
-            });
-            // check the address is generated correctly
-            waitForGenerate(function() {
-                var actual = page.evaluate(function() {
-                    return $(".address:first").text();
-                });
-                if (actual != expected) {
-                    console.log("Hardened BIP32 path generates incorrect address");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// BIP32 extended private key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xprv9va99uTVE5aLiutUVLTyfxfe8v8aaXjSQ1XxZbK6SezYVuikA9MnjQVTA8rQHpNA5LKvyQBpLiHbBQiiccKiBDs7eRmBogsvq3THFeLHYbe";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // change tabs
-    waitForGenerate(function() {
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        // check the extended private key is generated correctly
-        waitForGenerate(function() {
-            var actual = page.evaluate(function() {
-                return $(".extended-priv-key").val();
-            });
-            if (actual != expected) {
-                console.log("BIP32 extended private key is incorrect");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP32 extended public key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xpub69ZVZQzP4T8dwPxwbMzz36cNgwy4yzTHmETZMyihzzXXNi3thgg3HCow1RtY252wdw5rS8369xKnraN5Q93y3FkFfJp2XEHWUrkyXsjS93P";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // change tabs
-    waitForGenerate(function() {
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        // check the extended public key is generated correctly
-        waitForGenerate(function() {
-            var actual = page.evaluate(function() {
-                return $(".extended-pub-key").val();
-            });
-            if (actual != expected) {
-                console.log("BIP32 extended public key is incorrect");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Derivation path is shown in table
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "m/44'/0'/0'/0/0";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check for derivation path in table
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".index:first").text();
-        });
-        if (actual != expected) {
-            console.log("Derivation path shown incorrectly in table");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Derivation path for address can be hardened
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "18exLzUv7kfpiXRzmCjFDoC9qwNLFyvwyd";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // change tabs
-    waitForGenerate(function() {
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        waitForGenerate(function() {
-            // select the hardened addresses option
-            page.evaluate(function() {
-                $(".hardened-addresses").prop("checked", true);
-                $(".hardened-addresses").trigger("change");
-            });
-            waitForGenerate(function() {
-                // check the generated address is hardened
-                var actual = page.evaluate(function() {
-                    return $(".address:first").text();
-                });
-                if (actual != expected) {
-                    console.log("Hardened address is incorrect");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// Derivation path visibility can be toggled
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // toggle path visibility
-        page.evaluate(function() {
-            $(".index-toggle").click();
-        });
-        // check the path is not visible
-        var isInvisible = page.evaluate(function() {
-            return $(".index:first span").hasClass("invisible");
-        });
-        if (!isInvisible) {
-            console.log("Toggled derivation path is visible");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Address is shown
-function() {
-page.open(url, function(status) {
-    var expected = "1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug";
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // get the address
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Address is not shown");
-            console.log("Expected: " + expected);
-            console.log("Got: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Addresses are shown in order of derivation path
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // get the derivation paths
-    waitForGenerate(function() {
-        var paths = page.evaluate(function() {
-            return $(".index").map(function(i, e) {
-                return $(e).text();
-            });
-        });
-        if (paths.length != 20) {
-            console.log("Total paths is less than expected: " + paths.length);
-            fail();
-        }
-        for (var i=0; i<paths.length; i++) {
-            var expected = "m/44'/0'/0'/0/" + i;
-            var actual = paths[i];
-            if (actual != expected) {
-                console.log("Path " + i + " is incorrect");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-        }
-        next();
-    });
-});
-},
-
-// Address visibility can be toggled
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // toggle address visibility
-        page.evaluate(function() {
-            $(".address-toggle").click();
-        });
-        // check the address is not visible
-        var isInvisible = page.evaluate(function() {
-            return $(".address:first span").hasClass("invisible");
-        });
-        if (!isInvisible) {
-            console.log("Toggled address is visible");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Public key is shown
-function() {
-page.open(url, function(status) {
-    var expected = "033f5aed5f6cfbafaf223188095b5980814897295f723815fea5d3f4b648d0d0b3";
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // get the address
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".pubkey:first").text();
-        });
-        if (actual != expected) {
-            console.log("Public key is not shown");
-            console.log("Expected: " + expected);
-            console.log("Got: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Public key visibility can be toggled
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // toggle public key visibility
-        page.evaluate(function() {
-            $(".public-key-toggle").click();
-        });
-        // check the public key is not visible
-        var isInvisible = page.evaluate(function() {
-            return $(".pubkey:first span").hasClass("invisible");
-        });
-        if (!isInvisible) {
-            console.log("Toggled public key is visible");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Private key is shown
-function() {
-page.open(url, function(status) {
-    var expected = "L26cVSpWFkJ6aQkPkKmTzLqTdLJ923e6CzrVh9cmx21QHsoUmrEE";
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // get the address
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".privkey:first").text();
-        });
-        if (actual != expected) {
-            console.log("Private key is not shown");
-            console.log("Expected: " + expected);
-            console.log("Got: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Private key visibility can be toggled
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // toggle private key visibility
-        page.evaluate(function() {
-            $(".private-key-toggle").click();
-        });
-        // check the private key is not visible
-        var isInvisible = page.evaluate(function() {
-            return $(".privkey:first span").hasClass("invisible");
-        });
-        if (!isInvisible) {
-            console.log("Toggled private key is visible");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// More addresses can be generated
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // generate more addresses
-        page.evaluate(function() {
-            $(".more").click();
-        });
-        waitForGenerate(function() {
-            // check there are more addresses
-            var addressCount = page.evaluate(function() {
-                return $(".address").length;
-            });
-            if (addressCount != 40) {
-                console.log("More addresses cannot be generated");
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// A custom number of additional addresses can be generated
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // get the current number of addresses
-        var oldAddressCount = page.evaluate(function() {
-            return $(".address").length;
-        });
-        // set a custom number of additional addresses
-        page.evaluate(function() {
-            $(".rows-to-add").val(1);
-        });
-        // generate more addresses
-        page.evaluate(function() {
-            $(".more").click();
-        });
-        waitForGenerate(function() {
-            // check there are the correct number of addresses
-            var newAddressCount = page.evaluate(function() {
-                return $(".address").length;
-            });
-            if (newAddressCount - oldAddressCount != 1) {
-                console.log("Number of additional addresses cannot be customized");
-                console.log(newAddressCount)
-                console.log(oldAddressCount)
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Additional addresses are shown in order of derivation path
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // generate more addresses
-        page.evaluate(function() {
-            $(".more").click();
-        });
-        // get the derivation paths
-        waitForGenerate(function() {
-            var paths = page.evaluate(function() {
-                return $(".index").map(function(i, e) {
-                    return $(e).text();
-                });
-            });
-            if (paths.length != 40) {
-                console.log("Total additional paths is less than expected: " + paths.length);
-                fail();
-            }
-            for (var i=0; i<paths.length; i++) {
-                var expected = "m/44'/0'/0'/0/" + i;
-                var actual = paths[i];
-                if (actual != expected) {
-                    console.log("Path " + i + " is not in correct order");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP32 root key can be set by the user
-function() {
-page.open(url, function(status) {
-    var expected = "1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug";
-    // set the root key
-    page.evaluate(function() {
-        $(".root-key").val("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi").trigger("input");
-    });
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Setting BIP32 root key results in wrong address");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Setting BIP32 root key clears the existing phrase, passphrase and seed
-function() {
-page.open(url, function(status) {
-    var expected = "";
-    // set a mnemonic
-    page.evaluate(function() {
-        $(".phrase").val("A non-blank but invalid value");
-    });
-    // Accept any confirm dialogs
-    page.onConfirm = function() {
-        return true;
-    };
-    // set the root key
-    page.evaluate(function() {
-        $(".root-key").val("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi").trigger("input");
-    });
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (actual != expected) {
-            console.log("Phrase not cleared when setting BIP32 root key");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Clearing of phrase, passphrase and seed can be cancelled by user
-function() {
-page.open(url, function(status) {
-    var expected = "abandon abandon ability";
-    // set a mnemonic
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-    });
-    // Cancel any confirm dialogs
-    page.onConfirm = function() {
-        return false;
-    };
-    // set the root key
-    page.evaluate(function() {
-        $(".root-key").val("xprv9s21ZrQH143K3d3vzEDD3KpSKmxsZ3y7CqhAL1tinwtP6wqK4TKEKjpBuo6P2hUhB6ZENo7TTSRytiP857hBZVpBdk8PooFuRspE1eywwNZ").trigger("input");
-    });
-    var actual = page.evaluate(function() {
-        return $(".phrase").val();
-    });
-    if (actual != expected) {
-        console.log("Phrase not retained when cancelling changes to BIP32 root key");
-        console.log("Expected: " + expected);
-        console.log("Actual: " + actual);
-        fail();
-    }
-    next();
-});
-},
-
-// Custom BIP32 root key is used when changing the derivation path
-function() {
-page.open(url, function(status) {
-    var expected = "1Nq2Wmu726XHCuGhctEtGmhxo3wzk5wZ1H";
-    // set the root key
-    page.evaluate(function() {
-        $(".root-key").val("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the derivation path
-        page.evaluate(function() {
-            $("#account").val("1").trigger("input");
-        });
-        // check the bip32 root key is used for derivation, not the blank phrase
-        waitForGenerate(function() {
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("Changing the derivation path does not use BIP32 root key");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Incorrect mnemonic shows error
-function() {
-page.open(url, function(status) {
-    // set the root key
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon abandon").trigger("input");
-    });
-    waitForFeedback(function() {
-        // check there is an error shown
-        var feedback = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (feedback.length <= 0) {
-            console.log("Invalid mnemonic does not show error");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Incorrect word shows suggested replacement
-function() {
-page.open(url, function(status) {
-    // set the root key
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon abiliti").trigger("input");
-    });
-    // check there is a suggestion shown
-    waitForFeedback(function() {
-        var feedback = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (feedback.indexOf("did you mean ability?") < 0) {
-            console.log("Incorrect word does not show suggested replacement");
-            console.log("Error: " + error);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Github pull request 48
-// First four letters of word shows that word, not closest
-// since first four letters gives unique word in BIP39 wordlist
-// eg ille should show illegal, not idle
-function() {
-page.open(url, function(status) {
-    // set the incomplete word
-    page.evaluate(function() {
-        $(".phrase").val("ille").trigger("input");
-    });
-    // check there is a suggestion shown
-    waitForFeedback(function() {
-        var feedback = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (feedback.indexOf("did you mean illegal?") < 0) {
-            console.log("Start of word does not show correct suggestion");
-            console.log("Error: " + error);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Incorrect BIP32 root key shows error
-function() {
-page.open(url, function(status) {
-    // set the root key
-    page.evaluate(function() {
-        $(".root-key").val("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpj").trigger("input");
-    });
-    // check there is an error shown
-    waitForFeedback(function() {
-        var feedback = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (feedback != "Invalid root key") {
-            console.log("Invalid root key does not show error");
-            console.log("Error: " + error);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Derivation path not starting with m shows error
-function() {
-page.open(url, function(status) {
-    // set the mnemonic phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // select the bip32 tab so custom derivation path can be set
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        waitForGenerate(function() {
-            // set the incorrect derivation path
-            page.evaluate(function() {
-                $("#bip32 .path").val("n/0").trigger("input");
-            });
-            waitForFeedback(function() {
-                var feedback = page.evaluate(function() {
-                    return $(".feedback").text();
-                });
-                if (feedback != "First character must be 'm'") {
-                    console.log("Derivation path not starting with m should show error");
-                    console.log("Error: " + error);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// Derivation path containing invalid characters shows useful error
-function() {
-page.open(url, function(status) {
-    // set the mnemonic phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // select the bip32 tab so custom derivation path can be set
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        waitForGenerate(function() {
-            // set the incorrect derivation path
-            page.evaluate(function() {
-                $("#bip32 .path").val("m/1/0wrong1/1").trigger("input");
-            });
-            waitForFeedback(function() {
-                var feedback = page.evaluate(function() {
-                    return $(".feedback").text();
-                });
-                if (feedback != "Invalid characters 0wrong1 found at depth 2") {
-                    console.log("Derivation path with invalid characters should show error");
-                    console.log("Error: " + error);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// Github Issue 11: Default word length is 15
-// https://github.com/iancoleman/bip39/issues/11
-function() {
-page.open(url, function(status) {
-    // get the word length
-    var defaultLength = page.evaluate(function() {
-        return $(".strength").val();
-    });
-    if (defaultLength != 15) {
-        console.log("Default word length is not 15");
-        fail();
-    }
-    next();
-});
-},
-
-
-// Github Issue 12: Generate more rows with private keys hidden
-// https://github.com/iancoleman/bip39/issues/12
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // toggle private keys hidden, then generate more addresses
-        page.evaluate(function() {
-            $(".private-key-toggle").click();
-            $(".more").click();
-        });
-        waitForGenerate(function() {
-            // check more have been generated
-            var expected = 40;
-            var numPrivKeys = page.evaluate(function() {
-                return $(".privkey").length;
-            });
-            if (numPrivKeys != expected) {
-                console.log("Wrong number of addresses when clicking 'more' with hidden privkeys");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + numPrivKeys);
-                fail();
-            }
-            // check no private keys are shown
-            var numHiddenPrivKeys = page.evaluate(function() {
-                return $(".privkey span[class=invisible]").length;
-            });
-            if (numHiddenPrivKeys != expected) {
-                console.log("Generating more does not retain hidden state of privkeys");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + numHiddenPrivKeys);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Github Issue 19: Mnemonic is not sensitive to whitespace
-// https://github.com/iancoleman/bip39/issues/19
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xprv9s21ZrQH143K3isaZsWbKVoTtbvd34Y1ZGRugGdMeBGbM3AgBVzTH159mj1cbbtYSJtQr65w6L5xy5L9SFC7c9VJZWHxgAzpj4mun5LhrbC";
-    page.evaluate(function() {
-        var doubleSpace = "  ";
-        $(".phrase").val("urge cat" + doubleSpace + "bid");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // Check the bip32 root key is correct
-        var actual = page.evaluate(function() {
-            return $(".root-key").val();
-        });
-        if (actual != expected) {
-            console.log("Mnemonic is sensitive to whitespace");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Github Issue 23: Part 1: Use correct derivation path when changing tabs
-// https://github.com/iancoleman/bip39/issues/23
-function() {
-page.open(url, function(status) {
-    // 1) and 2) set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // 3) select bip32 tab
-        page.evaluate(function() {
-            $("#bip32-tab a").click();
-        });
-        waitForGenerate(function() {
-            // 4) switch from bitcoin to litecoin
-            page.evaluate(function() {
-                $(".network option").filter(function() {
-                    return $(this).html() == "LTC - Litecoin";
-                }).prop("selected", true);
-                $(".network").trigger("change");
-            });
-            waitForGenerate(function() {
-                // 5) Check derivation path is displayed correctly
-                var expected = "m/0/0";
-                var actual = page.evaluate(function() {
-                    return $(".index:first").text();
-                });
-                if (actual != expected) {
-                    console.log("Github Issue 23 Part 1: derivation path display error");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                // 5) Check address is displayed correctly
-                var expected = "LS8MP5LZ5AdzSZveRrjm3aYVoPgnfFh5T5";
-                var actual = page.evaluate(function() {
-                    return $(".address:first").text();
-                });
-                if (actual != expected) {
-                    console.log("Github Issue 23 Part 1: address display error");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// Github Issue 23 Part 2: Coin selection in derivation path
-// https://github.com/iancoleman/bip39/issues/23#issuecomment-238011920
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // switch from bitcoin to clam
-        page.evaluate(function() {
-            $(".network option").filter(function() {
-                return $(this).html() == "CLAM - Clams";
-            }).prop("selected", true);
-            $(".network").trigger("change");
-        });
-        waitForGenerate(function() {
-            // check derivation path is displayed correctly
-            var expected = "m/44'/23'/0'/0/0";
-            var actual = page.evaluate(function() {
-                return $(".index:first").text();
-            });
-            if (actual != expected) {
-                console.log("Github Issue 23 Part 2: Coin in BIP44 derivation path is incorrect");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Github Issue 26: When using a Root key derrived altcoins are incorrect
-// https://github.com/iancoleman/bip39/issues/26
-function() {
-page.open(url, function(status) {
-    // 1) 2) and 3) set the root key
-    page.evaluate(function() {
-        $(".root-key").val("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi").trigger("input");
-    });
-    waitForGenerate(function() {
-        // 4) switch from bitcoin to viacoin
-        page.evaluate(function() {
-            $(".network option").filter(function() {
-                return $(this).html() == "VIA - Viacoin";
-            }).prop("selected", true);
-            $(".network").trigger("change");
-        });
-        waitForGenerate(function() {
-            // 5) ensure the derived address is correct
-            var expected = "Vq9Eq4N5SQnjqZvxtxzo7hZPW5XnyJsmXT";
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("Github Issue 26: address is incorrect when changing networks and using root-key to derive");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Selecting a language with no existing phrase should generate a phrase in
-// that language.
-function() {
-page.open(url, function(status) {
-    // Select a language
-    // Need to manually simulate hash being set due to quirk between
-    // 'click' event triggered by javascript vs triggered by mouse.
-    // Perhaps look into page.sendEvent
-    // http://phantomjs.org/api/webpage/method/send-event.html
-    page.evaluate(function() {
-        window.location.hash = "#japanese";
-        $("a[href='#japanese']").trigger("click");
-    });
-    waitForGenerate(function() {
-        // Check the mnemonic is in Japanese
-        var phrase = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (phrase.length <= 0) {
-            console.log("No Japanese phrase generated");
-            fail();
-        }
-        if (phrase.charCodeAt(0) < 128) {
-            console.log("First character of Japanese phrase is ascii");
-            console.log("Phrase: " + phrase);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Selecting a language with existing phrase should update the phrase to use
-// that language.
-function() {
-page.open(url, function(status) {
-    // Set the phrase to an English phrase.
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // Change to Italian
-        // Need to manually simulate hash being set due to quirk between
-        // 'click' event triggered by javascript vs triggered by mouse.
-        // Perhaps look into page.sendEvent
-        // http://phantomjs.org/api/webpage/method/send-event.html
-        page.evaluate(function() {
-            window.location.hash = "#italian";
-            $("a[href='#italian']").trigger("click");
-        });
-        waitForGenerate(function() {
-            // Check only the language changes, not the phrase
-            var expected = "abaco abaco abbaglio";
-            var actual = page.evaluate(function() {
-                return $(".phrase").val();
-            });
-            if (actual != expected) {
-                console.log("Changing language with existing phrase");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            // Check the address is correct
-            var expected = "1Dz5TgDhdki9spa6xbPFbBqv5sjMrx3xgV";
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("Changing language generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Suggested replacement for erroneous word in non-English language
-function() {
-page.open(url, function(status) {
-    // Set an incorrect phrase in Italian
-    page.evaluate(function() {
-        $(".phrase").val("abaco abaco zbbaglio").trigger("input");
-    });
-    waitForFeedback(function() {
-        // Check the suggestion is correct
-        var feedback = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (feedback.indexOf("did you mean abbaglio?") < 0) {
-            console.log("Incorrect Italian word does not show suggested replacement");
-            console.log("Error: " + error);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-
-// Japanese word does not break across lines.
-// Point 2 from
-// https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md#japanese
-function() {
-page.open(url, function(status) {
-    hasWordBreakCss = page.content.indexOf("word-break: keep-all;") > -1;
-    if (!hasWordBreakCss) {
-        console.log("Japanese words can break across lines mid-word");
-        console.log("Check CSS for '.phrase { word-break: keep-all; }'");
-        fail();
-    }
-    // Run the next test
-    next();
-});
-},
-
-// Language can be specified at page load using hash value in url
-function() {
-page.open(url, function(status) {
-    // Set the page hash as if it were on a fresh page load
-    page.evaluate(function() {
-        window.location.hash = "#japanese";
-    });
-    // Generate a random phrase
-    page.evaluate(function() {
-        $(".generate").trigger("click");
-    });
-    waitForGenerate(function() {
-        // Check the phrase is in Japanese
-        var phrase = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (phrase.length <= 0) {
-            console.log("No phrase generated using url hash");
-            fail();
-        }
-        if (phrase.charCodeAt(0) < 128) {
-            console.log("Language not detected from url hash on page load.");
-            console.log("Phrase: " + phrase);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Entropy unit tests
-function() {
-page.open(url, function(status) {
-    var response = page.evaluate(function() {
-        var e;
-        // binary entropy is detected
-        try {
-            e = Entropy.fromString("01010101");
-            if (e.base.str != "binary") {
-                return "Binary entropy not detected correctly";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // base6 entropy is detected
-        try {
-            e = Entropy.fromString("012345012345");
-            if (e.base.str != "base 6") {
-                return "base6 entropy not detected correctly";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // dice entropy is detected
-        try {
-            e = Entropy.fromString("123456123456");
-            if (e.base.str != "base 6 (dice)") {
-                return "dice entropy not detected correctly";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // base10 entropy is detected
-        try {
-            e = Entropy.fromString("0123456789");
-            if (e.base.str != "base 10") {
-                return "base10 entropy not detected correctly";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // hex entropy is detected
-        try {
-            e = Entropy.fromString("0123456789ABCDEF");
-            if (e.base.str != "hexadecimal") {
-                return "hexadecimal entropy not detected correctly";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // card entropy is detected
-        try {
-            e = Entropy.fromString("AC4DTHKS");
-            if (e.base.str != "card") {
-                return "card entropy not detected correctly";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // entropy is case insensitive
-        try {
-            e = Entropy.fromString("aBcDeF");
-            if (e.cleanStr != "aBcDeF") {
-                return "Entropy should not be case sensitive";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // dice entropy is converted to base6
-        try {
-            e = Entropy.fromString("123456");
-            if (e.cleanStr != "123450") {
-                return "Dice entropy is not automatically converted to base6";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // dice entropy is preferred to base6 if ambiguous
-        try {
-            e = Entropy.fromString("12345");
-            if (e.base.str != "base 6 (dice)") {
-                return "dice not used as default over base 6";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // unused characters are ignored
-        try {
-            e = Entropy.fromString("fghijkl");
-            if (e.cleanStr != "f") {
-                return "additional characters are not ignored";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // the lowest base is used by default
-        // 7 could be decimal or hexadecimal, but should be detected as decimal
-        try {
-            e = Entropy.fromString("7");
-            if (e.base.str != "base 10") {
-                return "lowest base is not used";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Leading zeros are retained
-        try {
-            e = Entropy.fromString("000A");
-            if (e.cleanStr != "000A") {
-                return "Leading zeros are not retained";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Leading zeros are correctly preserved for hex in binary string
-        try {
-            e = Entropy.fromString("2A");
-            if (e.binaryStr != "00101010") {
-                return "Hex leading zeros are not correct in binary";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Leading zeros for base 6 as binary string
-        // 20 = 2 events at 2.58 bits per event = 5 bits
-        // 20 in base 6 = 12 in base 10 = 1100 in base 2
-        // so it needs 1 bit of padding to be the right bit length
-        try {
-            e = Entropy.fromString("20");
-            if (e.binaryStr != "01100") {
-                return "Base 6 as binary has leading zeros";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Leading zeros for base 10 as binary string
-        try {
-            e = Entropy.fromString("17");
-            if (e.binaryStr != "010001") {
-                return "Base 10 as binary has leading zeros";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Leading zeros for card entropy as binary string.
-        // Card entropy is hashed so 2c does not necessarily produce leading zeros.
-        try {
-            e = Entropy.fromString("2c");
-            if (e.binaryStr != "0010") {
-                return "Card entropy as binary has leading zeros";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Keyboard mashing results in weak entropy
-        // Despite being a long string, it's less than 30 bits of entropy
-        try {
-            e = Entropy.fromString("aj;se ifj; ask,dfv js;ifj");
-            if (e.binaryStr.length >= 30) {
-                return "Keyboard mashing should produce weak entropy";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Card entropy is used if every pair could be a card
-        try {
-            e = Entropy.fromString("4c3c2c");
-            if (e.base.str != "card") {
-                return "Card entropy not used if all pairs are cards";
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        // Card entropy uses base 52
-        // [ cards, binary ]
-        try {
-            var cards = [
-                [ "ac", "0101" ],
-                [ "acqs", "11011100" ],
-                [ "acks", "01011100" ],
-                [ "2cac", "11111000" ],
-                [ "2c", "0010" ],
-                [ "3d", "0001" ],
-                [ "4h", "1001" ],
-                [ "5s", "1001" ],
-                [ "6c", "0000" ],
-                [ "7d", "0001" ],
-                [ "8h", "1011" ],
-                [ "9s", "0010" ],
-                [ "tc", "1001" ],
-                [ "jd", "1111" ],
-                [ "qh", "0010" ],
-                [ "ks", "0101" ],
-                [ "ks2c", "01010100" ],
-                [ "KS2C", "01010100" ],
-            ];
-            for (var i=0; i<cards.length; i++) {
-                var card = cards[i][0];
-                var result = cards[i][1];
-                e = Entropy.fromString(card);
-                console.log(e.binary + " " + result);
-                if (e.binaryStr !== result) {
-                    return "card entropy " + card + " not parsed correctly: " + result + " != " + e.binaryStr;
-                }
-            }
-        }
-        catch (e) {
-            return e.message;
-        }
-        return "PASS";
-    });
-    if (response != "PASS") {
-        console.log("Entropy unit tests");
-        console.log(response);
-        fail();
-    };
-    next();
-});
-},
-
-// Entropy can be entered by the user
-function() {
-page.open(url, function(status) {
-    expected = {
-        mnemonic: "abandon abandon ability",
-        address: "1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug",
-    }
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("00000000 00000000 00000000 00000000").trigger("input");
-    });
-    // check the mnemonic is set and address is correct
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return {
-                address: $(".address:first").text(),
-                mnemonic: $(".phrase").val(),
-            }
-        });
-        if (actual.mnemonic != expected.mnemonic) {
-            console.log("Entropy does not generate correct mnemonic");
-            console.log("Expected: " + expected.mnemonic);
-            console.log("Got: " + actual.mnemonic);
-            fail();
-        }
-        if (actual.address != expected.address) {
-            console.log("Entropy does not generate correct address");
-            console.log("Expected: " + expected.address);
-            console.log("Got: " + actual.address);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// A warning about entropy is shown to the user, with additional information
-function() {
-page.open(url, function(status) {
-    // get text content from entropy sections of page
-    var hasWarning = page.evaluate(function() {
-        var entropyText = $(".entropy-container").text();
-        var warning = "mnemonic may be insecure";
-        if (entropyText.indexOf(warning) == -1) {
-            return false;
-        }
-        var readMoreText = $("#entropy-notes").parent().text();
-        var goodSources = "flipping a fair coin, rolling a fair dice, noise measurements etc";
-        if (readMoreText.indexOf(goodSources) == -1) {
-            return false;
-        }
-        return true;
-    });
-    // check the warnings and information are shown
-    if (!hasWarning) {
-        console.log("Page does not contain warning about using own entropy");
-        fail();
-    }
-    next();
-});
-},
-
-// The types of entropy available are described to the user
-function() {
-page.open(url, function(status) {
-    // get placeholder text for entropy field
-    var placeholder = page.evaluate(function() {
-        return $(".entropy").attr("placeholder");
-    });
-    var options = [
-        "binary",
-        "base 6",
-        "dice",
-        "base 10",
-        "hexadecimal",
-        "cards",
-    ];
-    for (var i=0; i<options.length; i++) {
-        var option = options[i];
-        if (placeholder.indexOf(option) == -1) {
-            console.log("Available entropy type is not shown to user: " + option);
-            fail();
-        }
-    }
-    next();
-});
-},
-
-// The actual entropy used is shown to the user
-function() {
-page.open(url, function(status) {
-    // use entropy
-    var badEntropySource = page.evaluate(function() {
-        var entropy = "Not A Very Good Entropy Source At All";
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val(entropy).trigger("input");
-    });
-    // check the actual entropy being used is shown
-    waitForEntropyFeedback(function() {
-        var expectedText = "AedEceAA";
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf(expectedText) == -1) {
-            console.log("Actual entropy used is not shown");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Binary entropy can be entered
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("01").trigger("input");
-    });
-    // check the entropy is shown to be the correct type
-    waitForEntropyFeedback(function() {
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf("binary") == -1) {
-            console.log("Binary entropy is not detected and presented to user");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Base 6 entropy can be entered
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("012345").trigger("input");
-    });
-    // check the entropy is shown to be the correct type
-    waitForEntropyFeedback(function() {
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf("base 6") == -1) {
-            console.log("Base 6 entropy is not detected and presented to user");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Base 6 dice entropy can be entered
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("123456").trigger("input");
-    });
-    // check the entropy is shown to be the correct type
-    waitForEntropyFeedback(function() {
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf("dice") == -1) {
-            console.log("Dice entropy is not detected and presented to user");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Base 10 entropy can be entered
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("789").trigger("input");
-    });
-    // check the entropy is shown to be the correct type
-    waitForEntropyFeedback(function() {
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf("base 10") == -1) {
-            console.log("Base 10 entropy is not detected and presented to user");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Hexadecimal entropy can be entered
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("abcdef").trigger("input");
-    });
-    // check the entropy is shown to be the correct type
-    waitForEntropyFeedback(function() {
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf("hexadecimal") == -1) {
-            console.log("Hexadecimal entropy is not detected and presented to user");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Dice entropy value is shown as the converted base 6 value
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("123456").trigger("input");
-    });
-    // check the entropy is shown as base 6, not as the original dice value
-    waitForEntropyFeedback(function() {
-        var entropyText = page.evaluate(function() {
-            return $(".entropy-container").text();
-        });
-        if (entropyText.indexOf("123450") == -1) {
-            console.log("Dice entropy is not shown to user as base 6 value");
-            fail();
-        }
-        if (entropyText.indexOf("123456") > -1) {
-            console.log("Dice entropy value is shown instead of true base 6 value");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// The number of bits of entropy accumulated is shown
-function() {
-page.open(url, function(status) {
-    //[ entropy, bits ]
-    var tests = [
-        [ "0000 0000 0000 0000 0000", "20" ],
-        [ "0", "1" ],
-        [ "0000", "4" ],
-        [ "6", "2" ], // 6 in card is 0 in base 6, 0 in base 6 is 2.6 bits (rounded down to 2 bits)
-        [ "7", "3" ], // 7 in base 10 is 111 in base 2, no leading zeros
-        [ "8", "4" ],
-        [ "F", "4" ],
-        [ "29", "6" ],
-        [ "0A", "8" ],
-        [ "1A", "8" ], // hex is always multiple of 4 bits of entropy
-        [ "2A", "8" ],
-        [ "4A", "8" ],
-        [ "8A", "8" ],
-        [ "FA", "8" ],
-        [ "000A", "16" ],
-        [ "5555", "11" ],
-        [ "6666", "10" ], // uses dice, so entropy is actually 0000 in base 6, which is 4 lots of 2.58 bits, which is 10.32 bits (rounded down to 10 bits)
-        [ "2227", "13" ], // Uses base 10, which is 4 lots of 3.32 bits, which is 13.3 bits (rounded down to 13)
-        [ "222F", "16" ],
-        [ "FFFF", "16" ],
-        [ "0000101017", "33" ], // 10 events at 3.32 bits per event
-        [ "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks", "225" ], // cards are not replaced, so a full deck is not 52^52 entropy which is 296 bits, it's 52!, which is 225 bits
-    ]
-    // use entropy
-    page.evaluate(function(e) {
-        $(".use-entropy").prop("checked", true).trigger("change");
-    });
-    // Run each test
-    var nextTest = function runNextTest(i) {
-        var entropy = tests[i][0];
-        var expected = tests[i][1];
-        // set entropy
-        page.evaluate(function(e) {
-            $(".entropy").val(e).trigger("input");
-        }, entropy);
-        // check the number of bits of entropy is shown
-        waitForEntropyFeedback(function() {
-            var entropyText = page.evaluate(function() {
-                return $(".entropy-container").text();
-            });
-            if (entropyText.replace(/\s/g,"").indexOf("Bits" + expected) == -1) {
-                console.log("Accumulated entropy is not shown correctly for " + entropy);
-                fail();
-            }
-            var isLastTest = i == tests.length - 1;
-            if (isLastTest) {
-                next();
-            }
-            else {
-                runNextTest(i+1);
-            }
-        });
-    }
-    nextTest(0);
-});
-},
-
-// There is feedback provided about the supplied entropy
-function() {
-page.open(url, function(status) {
-    var tests = [
-        {
-            entropy: "A",
-            filtered: "A",
-            type: "hexadecimal",
-            events: 1,
-            bits: 4,
-            words: 0,
-            strength: "less than a second",
-        },
-        {
-            entropy: "AAAAAAAA",
-            filtered: "AAAAAAAA",
-            type: "hexadecimal",
-            events: 8,
-            bits: 32,
-            words: 3,
-            strength: "less than a second - Repeats like \"aaa\" are easy to guess",
-        },
-        {
-            entropy: "AAAAAAAA B",
-            filtered: "AAAAAAAAB",
-            type: "hexadecimal",
-            events: 9,
-            bits: 36,
-            words: 3,
-            strength: "less than a second - Repeats like \"aaa\" are easy to guess",
-        },
-        {
-            entropy: "AAAAAAAA BBBBBBBB",
-            filtered: "AAAAAAAABBBBBBBB",
-            type: "hexadecimal",
-            events: 16,
-            bits: 64,
-            words: 6,
-            strength: "less than a second - Repeats like \"aaa\" are easy to guess",
-        },
-        {
-            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC",
-            filtered: "AAAAAAAABBBBBBBBCCCCCCCC",
-            type: "hexadecimal",
-            events: 24,
-            bits: 96,
-            words: 9,
-            strength: "less than a second",
-        },
-        {
-            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDD",
-            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDD",
-            type: "hexadecimal",
-            events: 32,
-            bits: 128,
-            words: 12,
-            strength: "2 minutes",
-        },
-        {
-            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDA",
-            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDA",
-            type: "hexadecimal",
-            events: 32,
-            bits: 128,
-            words: 12,
-            strength: "2 days",
-        },
-        {
-            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDA EEEEEEEE",
-            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDAEEEEEEEE",
-            type: "hexadecimal",
-            events: 40,
-            bits: 160,
-            words: 15,
-            strength: "3 years",
-        },
-        {
-            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDA EEEEEEEE FFFFFFFF",
-            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDAEEEEEEEEFFFFFFFF",
-            type: "hexadecimal",
-            events: 48,
-            bits: 192,
-            words: 18,
-            strength: "centuries",
-        },
-        {
-            entropy: "7d",
-            type: "card",
-            events: 1,
-            bits: 5,
-            words: 0,
-            strength: "less than a second",
-        },
-        {
-            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
-            type: "card (full deck)",
-            events: 52,
-            bits: 225,
-            words: 21,
-            strength: "centuries",
-        },
-        {
-            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks3d",
-            type: "card (full deck, 1 duplicate: 3d)",
-            events: 53,
-            bits: 254,
-            words: 21,
-            strength: "centuries",
-        },
-        {
-            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqs3d4d",
-            type: "card (2 duplicates: 3d 4d, 1 missing: KS)",
-            events: 53,
-            bits: 254,
-            words: 21,
-            strength: "centuries",
-        },
-        {
-            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqs3d4d5d6d",
-            type: "card (4 duplicates: 3d 4d 5d..., 1 missing: KS)",
-            events: 53,
-            bits: 264,
-            words: 24,
-            strength: "centuries",
-        },
-        // Next test was throwing uncaught error in zxcvbn
-        // Also tests 451 bits, ie Math.log2(52!)*2 = 225.58 * 2
-        {
-            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsksac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
-            type: "card (full deck, 52 duplicates: ac 2c 3c...)",
-            events: 104,
-            bits: 499,
-            words: 45,
-            strength: "centuries",
-        },
-        // Case insensitivity to duplicate cards
-        {
-            entropy: "asAS",
-            type: "card (1 duplicate: AS)",
-            events: 2,
-            bits: 9,
-            words: 0,
-            strength: "less than a second",
-        },
-        {
-            entropy: "ASas",
-            type: "card (1 duplicate: as)",
-            events: 2,
-            bits: 9,
-            words: 0,
-            strength: "less than a second",
-        },
-        // Missing cards are detected
-        {
-            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
-            type: "card (1 missing: 9C)",
-            events: 51,
-            bits: 221,
-            words: 18,
-            strength: "centuries",
-        },
-        {
-            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d  6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
-            type: "card (2 missing: 9C 5D)",
-            events: 50,
-            bits: 216,
-            words: 18,
-            strength: "centuries",
-        },
-        {
-            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d  6d7d8d9dtdjd  kdah2h3h  5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
-            type: "card (4 missing: 9C 5D QD...)",
-            events: 48,
-            bits: 208,
-            words: 18,
-            strength: "centuries",
-        },
-        // More than six missing cards does not show message
-        {
-            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d  6d  8d9d  jd  kdah2h3h  5h6h7h8h9hthjhqhkh  2s3s4s5s6s7s8s9stsjsqsks",
-            type: "card",
-            events: 45,
-            bits: 195,
-            words: 18,
-            strength: "centuries",
-        },
-        // Multiple decks of cards increases bits per event
-        {
-            entropy: "3d",
-            events: 1,
-            bits: 4,
-            bitsPerEvent: 4.34,
-        },
-        {
-            entropy: "3d3d",
-            events: 2,
-            bits: 9,
-            bitsPerEvent: 4.80,
-        },
-        {
-            entropy: "3d3d3d",
-            events: 3,
-            bits: 15,
-            bitsPerEvent: 5.01,
-        },
-        {
-            entropy: "3d3d3d3d",
-            events: 4,
-            bits: 20,
-            bitsPerEvent: 5.14,
-        },
-        {
-            entropy: "3d3d3d3d3d",
-            events: 5,
-            bits: 26,
-            bitsPerEvent: 5.22,
-        },
-        {
-            entropy: "3d3d3d3d3d3d",
-            events: 6,
-            bits: 31,
-            bitsPerEvent: 5.28,
-        },
-        {
-            entropy: "3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d",
-            events: 33,
-            bits: 184,
-            bitsPerEvent: 5.59,
-            strength: 'less than a second - Repeats like "abcabcabc" are only slightly harder to guess than "abc"',
-        },
-    ];
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-    });
-    var nextTest = function runNextTest(i) {
-        function getFeedbackError(expected, actual) {
-            if ("filtered" in expected && actual.indexOf(expected.filtered) == -1) {
-                return "Filtered value not in feedback";
-            }
-            if ("type" in expected && actual.indexOf(expected.type) == -1) {
-                return "Entropy type not in feedback";
-            }
-            if ("events" in expected && actual.indexOf(expected.events) == -1) {
-                return "Event count not in feedback";
-            }
-            if ("bits" in expected && actual.indexOf(expected.bits) == -1) {
-                return "Bit count not in feedback";
-            }
-            if ("strength" in expected && actual.indexOf(expected.strength) == -1) {
-                return "Strength not in feedback";
-            }
-            if ("bitsPerEvent" in expected && actual.indexOf(expected.bitsPerEvent) == -1) {
-                return "bitsPerEvent not in feedback";
-            }
-            return false;
-        }
-        test = tests[i];
-        page.evaluate(function(e) {
-            $(".addresses").empty();
-            $(".phrase").val("");
-            $(".entropy").val(e).trigger("input");
-        }, test.entropy);
-        waitForEntropyFeedback(function() {
-            var mnemonic = page.evaluate(function() {
-                return $(".phrase").val();
-            });
-            // Check mnemonic length
-            if ("words" in test && test.words == 0) {
-                if (mnemonic.length > 0) {
-                    console.log("Mnemonic length for " + test.strength + " strength is not " + test.words);
-                    console.log("Entropy: " + test.entropy);
-                    console.log("Mnemonic: " + mnemonic);
-                    fail();
-                }
-            }
-            else if ("words" in test) {
-                if (mnemonic.split(" ").length != test.words) {
-                    console.log("Mnemonic length for " + test.strength + " strength is not " + test.words);
-                    console.log("Entropy: " + test.entropy);
-                    console.log("Mnemonic: " + mnemonic);
-                    fail();
-                }
-            }
-            // check feedback
-            var feedback = page.evaluate(function() {
-                return $(".entropy-container").text();
-            });
-            var feedbackError = getFeedbackError(test, feedback);
-            if (feedbackError) {
-                console.log("Entropy feedback for " + test.entropy + " returned error");
-                console.log(feedbackError);
-                fail();
-            }
-            // Run next test
-            var isLastTest = i == tests.length - 1;
-            if (isLastTest) {
-                next();
-            }
-            else {
-                runNextTest(i+1);
-            }
-        });
-    }
-    nextTest(0);
-});
-},
-
-// Entropy is truncated from the left
-function() {
-page.open(url, function(status) {
-    var expected = "avocado zoo zone";
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        var entropy  = "00000000 00000000 00000000 00000000";
-            entropy += "11111111 11111111 11111111 1111"; // Missing last byte
-        $(".entropy").val(entropy).trigger("input");
-    });
-    // check the entropy is truncated from the right
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (actual != expected) {
-            console.log("Entropy is not truncated from the right");
-            console.log("Expected: " + expected);
-            console.log("Got: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Very large entropy results in very long mnemonics
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        var entropy  = "";
-        // Generate a very long entropy string
-        for (var i=0; i<33; i++) {
-            entropy += "AAAAAAAA"; // 3 words * 33 iterations = 99 words
-        }
-        $(".entropy").val(entropy).trigger("input");
-    });
-    // check the mnemonic is very long
-    waitForGenerate(function() {
-        var wordCount = page.evaluate(function() {
-            return $(".phrase").val().split(" ").length;
-        });
-        if (wordCount != 99) {
-            console.log("Large entropy does not generate long mnemonic");
-            console.log("Expected 99 words, got " + wordCount);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Is compatible with bip32jp entropy
-// https://bip32jp.github.io/english/index.html
-// NOTES:
-// Is incompatible with:
-//     base 20
-function() {
-page.open(url, function(status) {
-    var expected = "train then jungle barely whip fiber purpose puppy eagle cloud clump hospital robot brave balcony utility detect estate old green desk skill multiply virus";
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        var entropy  = "543210543210543210543210543210543210543210543210543210543210543210543210543210543210543210543210543";
-        $(".entropy").val(entropy).trigger("input");
-    });
-    // check the mnemonic matches the expected value from bip32jp
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (actual != expected) {
-            console.log("Mnemonic does not match bip32jp for base 6 entropy");
-            console.log("Expected: " + expected);
-            console.log("Got: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Blank entropy does not generate mnemonic or addresses
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("").trigger("input");
-    });
-    waitForFeedback(function() {
-        // check there is no mnemonic
-        var phrase = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        if (phrase != "") {
-            console.log("Blank entropy does not result in blank mnemonic");
-            console.log("Got: " + phrase);
-            fail();
-        }
-        // check there are no addresses displayed
-        var addresses = page.evaluate(function() {
-            return $(".address").length;
-        });
-        if (addresses != 0) {
-            console.log("Blank entropy does not result in zero addresses");
-            fail();
-        }
-        // Check the feedback says 'blank entropy'
-        var feedback = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (feedback != "Blank entropy") {
-            console.log("Blank entropy does not show feedback message");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Mnemonic length can be selected even for weak entropy
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("012345");
-        $(".mnemonic-length").val("18").trigger("change");
-    });
-    // check the mnemonic is the correct length
-    waitForGenerate(function() {
-        var phrase = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        var numberOfWords = phrase.split(/\s/g).length;
-        if (numberOfWords != 18) {
-            console.log("Weak entropy cannot be overridden to give 18 word mnemonic");
-            console.log(phrase);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Github issue 33
-// https://github.com/iancoleman/bip39/issues/33
-// Final cards should contribute entropy
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("7S 9H 9S QH 8C KS AS 7D 7C QD 4S 4D TC 2D 5S JS 3D 8S 8H 4C 3C AC 3S QC 9C JC 7H AD TD JD 6D KH 5C QS 2S 6S 6H JH KD 9D-6C TS TH 4H KC 5H 2H AH 2C 8D 3H 5D").trigger("input");
-    });
-    // get the mnemonic
-    waitForGenerate(function() {
-        var originalPhrase = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        // Set the last 12 cards to be AS
-        page.evaluate(function() {
-            $(".addresses").empty();
-            $(".entropy").val("7S 9H 9S QH 8C KS AS 7D 7C QD 4S 4D TC 2D 5S JS 3D 8S 8H 4C 3C AC 3S QC 9C JC 7H AD TD JD 6D KH 5C QS 2S 6S 6H JH KD 9D-AS AS AS AS AS AS AS AS AS AS AS AS").trigger("input");
-        });
-        // get the new mnemonic
-        waitForGenerate(function() {
-            var newPhrase = page.evaluate(function() {
-                return $(".phrase").val();
-            });
-            // check the phrase has changed
-            if (newPhrase == originalPhrase) {
-                console.log("Changing last 12 cards does not change mnemonic");
-                console.log("Original:");
-                console.log(originalPhrase);
-                console.log("New:");
-                console.log(newPhrase);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Github issue 35
-// https://github.com/iancoleman/bip39/issues/35
-// QR Code support
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".generate").click();
-    });
-    waitForGenerate(function() {
-        var p = page.evaluate(function() {
-            // get position of mnemonic element
-            return $(".phrase").offset();
-        });
-        p.top = Math.ceil(p.top);
-        p.left = Math.ceil(p.left);
-        // check the qr code shows
-        page.sendEvent("mousemove", p.left+4, p.top+4);
-        var qrShowing = page.evaluate(function() {
-            return $(".qr-container").find("canvas").length > 0;
-        });
-        if (!qrShowing) {
-            console.log("QR Code does not show");
-            fail();
-        }
-        // check the qr code hides
-        page.sendEvent("mousemove", p.left-4, p.top-4);
-        var qrHidden = page.evaluate(function() {
-            return $(".qr-container").find("canvas").length == 0;
-        });
-        if (!qrHidden) {
-            console.log("QR Code does not hide");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP44 account extendend private key is shown
-// github issue 37 - compatibility with electrum
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xprv9yzrnt4zWVJUr1k2VxSPy9ettKz5PpeDMgaVG7UKedhqnw1tDkxP2UyYNhuNSumk2sLE5ctwKZs9vwjsq3e1vo9egCK6CzP87H2cVYXpfwQ";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the BIP44 account extended private key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $("#bip44 .account-xprv").val();
-        });
-        if (actual != expected) {
-            console.log("BIP44 account extended private key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP44 account extendend public key is shown
-// github issue 37 - compatibility with electrum
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf";
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the BIP44 account extended public key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $("#bip44 .account-xpub").val();
-        });
-        if (actual != expected) {
-            console.log("BIP44 account extended public key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// github issue 40
-// BIP32 root key can be set as an xpub
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        // set xpub for account 0 of bip44 for 'abandon abandon ability'
-        var bip44AccountXpub = "xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf";
-        $("#root-key").val(bip44AccountXpub);
-        $("#root-key").trigger("input");
-    });
-    waitForFeedback(function() {
-        page.evaluate(function() {
-            // Use bip32 tab
-            $("#bip32-tab a").click();
-        });
-        waitForGenerate(function() {
-            page.evaluate(function() {
-                // derive external addresses for this xpub
-                var firstAccountDerivationPath = "m/0";
-                $("#bip32-path").val(firstAccountDerivationPath);
-                $("#bip32-path").trigger("input");
-            });
-            waitForGenerate(function() {
-                // check the addresses are generated
-                var expected = "1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug";
-                var actual = page.evaluate(function() {
-                    return $(".address:first").text();
-                });
-                if (actual != expected) {
-                    console.log("xpub key does not generate addresses in table");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                // check the xprv key is not set
-                var expected = "NA";
-                var actual = page.evaluate(function() {
-                    return $(".extended-priv-key").val();
-                });
-                if (actual != expected) {
-                    console.log("xpub key as root shows derived bip32 xprv key");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                // check the private key is not set
-                var expected = "NA";
-                var actual = page.evaluate(function() {
-                    return $(".privkey:first").text();
-                });
-                if (actual != expected) {
-                    console.log("xpub key generates private key in addresses table");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// github issue 40
-// xpub for bip32 root key will not work with hardened derivation paths
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        // set xpub for account 0 of bip44 for 'abandon abandon ability'
-        var bip44AccountXpub = "xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf";
-        $("#root-key").val(bip44AccountXpub);
-        $("#root-key").trigger("input");
-    });
-    waitForFeedback(function() {
-        // Check feedback is correct
-        var expected = "Hardened derivation path is invalid with xpub key";
-        var actual = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (actual != expected) {
-            console.log("xpub key with hardened derivation path does not show feedback");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        // Check no addresses are shown
-        var expected = 0;
-        var actual = page.evaluate(function() {
-            return $(".addresses tr").length;
-        });
-        if (actual != expected) {
-            console.log("addresses still show after setting xpub key with hardened derivation path");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// github issue 39
-// no root key shows feedback
-function() {
-page.open(url, function(status) {
-    // click the bip32 tab on fresh page
-    page.evaluate(function() {
-        $("#bip32-tab a").click();
-    });
-    waitForFeedback(function() {
-        // Check feedback is correct
-        var expected = "Invalid root key";
-        var actual = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (actual != expected) {
-            console.log("Blank root key not detected");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Github issue 44
-// display error switching tabs while addresses are generating
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // set to generate 500 more addresses
-        // generate more addresses
-        // change tabs which should cancel the previous generating
-        page.evaluate(function() {
-            $(".rows-to-add").val("100");
-            $(".more").click();
-            $("#bip32-tab a").click();
-        });
-        // check the derivation paths are in order and of the right quantity
-        waitForGenerate(function() {
-            var paths = page.evaluate(function() {
-                return $(".index").map(function(i, e) {
-                    return $(e).text();
-                });
-            });
-            for (var i=0; i<paths.length; i++) {
-                var expected = "m/0/" + i;
-                var actual = paths[i];
-                if (actual != expected) {
-                    console.log("Path " + i + " is not in correct order");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-            }
-            if (paths.length != 20) {
-                console.log("Generation was not cancelled by new action");
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Github issue 49
-// padding for binary should give length with multiple of 256
-// hashed entropy 1111 is length 252, so requires 4 leading zeros
-// prior to issue 49 it would only generate 2 leading zeros, ie missing 2
-function() {
-page.open(url, function(status) {
-    expected = "avocado valid quantum cross link predict excuse edit street able flame large galaxy ginger nuclear"
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".mnemonic-length").val("15");
-        $(".entropy").val("1111").trigger("input");
-    });
-    waitForGenerate(function() {
-        // get the mnemonic
-        var actual = page.evaluate(function() {
-            return $(".phrase").val();
-        });
-        // check the mnemonic is correct
-        if (actual != expected) {
-            console.log("Left padding error for entropy");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Github pull request 55
-// https://github.com/iancoleman/bip39/pull/55
-// Client select
-function() {
-page.open(url, function(status) {
-    // set mnemonic and select bip32 tab
-    page.evaluate(function() {
-        $("#bip32-tab a").click();
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // BITCOIN CORE
-        // set bip32 client to bitcoin core
-        page.evaluate(function() {
-            var bitcoinCoreIndex = "0";
-            $("#bip32-client").val(bitcoinCoreIndex).trigger("change");
-        });
-        waitForGenerate(function() {
-            // get the derivation path
-            var actual = page.evaluate(function() {
-                return $("#bip32-path").val();
-            });
-            // check the derivation path is correct
-            expected = "m/0'/0'"
-            if (actual != expected) {
-                console.log("Selecting Bitcoin Core client does not set correct derivation path");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            // get hardened addresses
-            var usesHardenedAddresses = page.evaluate(function() {
-                return $(".hardened-addresses").prop("checked");
-            });
-            // check hardened addresses is selected
-            if(!usesHardenedAddresses) {
-                console.log("Selecting Bitcoin Core client does not use hardened addresses");
-                fail();
-            }
-            // check input is readonly
-            var pathIsReadonly = page.evaluate(function() {
-                return $("#bip32-path").prop("readonly");
-            });
-            if (!pathIsReadonly) {
-                console.log("Selecting Bitcoin Core client does not set derivation path to readonly");
-                fail();
-            }
-            // MULTIBIT
-            // set bip32 client to multibit
-            page.evaluate(function() {
-                var multibitIndex = "2";
-                $("#bip32-client").val(multibitIndex).trigger("change");
-            });
-            waitForGenerate(function() {
-                // get the derivation path
-                var actual = page.evaluate(function() {
-                    return $("#bip32-path").val();
-                });
-                // check the derivation path is correct
-                expected = "m/0'/0"
-                if (actual != expected) {
-                    console.log("Selecting Multibit client does not set correct derivation path");
-                    console.log("Expected: " + expected);
-                    console.log("Actual: " + actual);
-                    fail();
-                }
-                // get hardened addresses
-                var usesHardenedAddresses = page.evaluate(function() {
-                    return $(".hardened-addresses").prop("checked");
-                });
-                // check hardened addresses is selected
-                if(usesHardenedAddresses) {
-                    console.log("Selecting Multibit client does not uncheck hardened addresses");
-                    fail();
-                }
-                // CUSTOM DERIVATION PATH
-                // check input is not readonly
-                page.evaluate(function() {
-                    $("#bip32-client").val("custom").trigger("change");
-                });
-                // do not wait for generate, since there is no change to the
-                // derivation path there is no new generation performed
-                var pathIsReadonly = page.evaluate(function() {
-                    return $("#bip32-path").prop("readonly");
-                });
-                if (pathIsReadonly) {
-                    console.log("Selecting Custom Derivation Path does not allow derivation path input");
-                    fail();
-                }
-                next();
-            });
-        });
-    });
-});
-},
-
-// github issue 58
-// https://github.com/iancoleman/bip39/issues/58
-// bip32 derivation is correct, does not drop leading zeros
-// see also
-// https://medium.com/@alexberegszaszi/why-do-my-bip32-wallets-disagree-6f3254cc5846
-function() {
-page.open(url, function(status) {
-    // set the phrase and passphrase
-    var expected = "17rxURoF96VhmkcEGCj5LNQkmN9HVhWb7F";
-    // Note that bitcore generates an incorrect address
-    // 13EuKhffWkBE2KUwcbkbELZb1MpzbimJ3Y
-    // see the medium.com link above for more details
-    page.evaluate(function() {
-        $(".phrase").val("fruit wave dwarf banana earth journey tattoo true farm silk olive fence");
-        $(".passphrase").val("banana").trigger("input");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("BIP32 derivation is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-
-// github issue 60
-// Japanese mnemonics generate incorrect bip32 seed
-// BIP39 seed is set from phrase
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "a262d6fb6122ecf45be09c50492b31f92e9beb7d9a845987a02cefda57a15f9c467a17872029a9e92299b5cbdf306e3a0ee620245cbd508959b6cb7ca637bd55";
-    page.evaluate(function() {
-        $(".phrase").val("あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あおぞら");
-        $("#passphrase").val("メートルガバヴァぱばぐゞちぢ十人十色");
-        $("#passphrase").trigger("input");
-    });
-    // check the seed is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".seed").val();
-        });
-        if (actual != expected) {
-            console.log("BIP39 seed is incorrectly generated from Japanese mnemonic");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP49 official test vectors
-// https://github.com/bitcoin/bips/blob/master/bip-0049.mediawiki#test-vectors
-function() {
-page.open(url, function(status) {
-    // set the phrase and select bitcoin testnet
-    var expected = "2Mww8dCYPUpKHofjgcXcBCEGmniw9CoaiD2";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "BTC - Bitcoin Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-        $(".phrase").trigger("input");
-    });
-    // check the first address
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("BIP49 address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP49 derivation path is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "m/49'/0'/0'/0";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // check the derivation path of the first address
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $("#bip49 .path").val();
-        });
-        if (actual != expected) {
-            console.log("BIP49 derivation path is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP49 extended private key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "yprvALYB4DYRG6CzzVgzQZwwqjAA2wjBGC3iEd7KYYScpoDdmf75qMRWZWxoFcRXBJjgEXdFqJ9vDRGRLJQsrL22Su5jMbNFeM9vetaGVqy9Qy2";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // check the BIP49 extended private key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".extended-priv-key").val();
-        });
-        if (actual != expected) {
-            console.log("BIP49 extended private key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP49 extended public key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "ypub6ZXXTj5K6TmJCymTWbUxCs6tayZffemZbr2vLvrEP8kceTSENtjm7KHH6thvAKxVar9fGe8rgsPEX369zURLZ68b4f7Vexz7RuXsjQ69YDt";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    // check the BIP49 extended public key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".extended-pub-key").val();
-        });
-        if (actual != expected) {
-            console.log("BIP49 extended public key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP49 account field changes address list
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "381wg1GGN4rP88rNC9v7QWsiww63yLVPsn";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the bip49 account field to 1
-        page.evaluate(function() {
-            $("#bip49 .account").val("1");
-            $("#bip49 .account").trigger("input");
-        });
-        waitForGenerate(function() {
-            // check the address for the new derivation path
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("BIP49 account field generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP49 change field changes address list
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "3PEM7MiKed5konBoN66PQhK8r3hjGhy9dT";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // change the bip49 change field to 1
-        page.evaluate(function() {
-            $("#bip49 .change").val("1");
-            $("#bip49 .change").trigger("input");
-        });
-        waitForGenerate(function() {
-            // check the address for the new derivation path
-            var actual = page.evaluate(function() {
-                return $(".address:first").text();
-            });
-            if (actual != expected) {
-                console.log("BIP49 change field generates incorrect address");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP49 account extendend private key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "yprvAHtB1M5Wp675aLzFy9TJYK2mSsLkg6mcBRh5DZTR7L4EnYSmYPaL63KFA4ycg1PngW5LfkmejxzosCs17TKZMpRFKc3z5SJar6QAKaFcaZL";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the BIP49 account extended private key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $("#bip49 .account-xprv").val();
-        });
-        if (actual != expected) {
-            console.log("BIP49 account extended private key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// BIP49 account extendend public key is shown
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    var expected = "ypub6WsXQrcQeTfNnq4j5AzJuSyVzuBF5ZVTYecg1ws2ffbDfLmv5vtadqdj1NgR6C6gufMpMfJpHxvb6JEQKvETVNWCRanNedfJtnTchZiJtsL";
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    // check the BIP49 account extended public key
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $("#bip49 .account-xpub").val();
-        });
-        if (actual != expected) {
-            console.log("BIP49 account extended public key is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Test selecting coin where bip49 is unavailable (eg CLAM)
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // select non-bip49 network, ie CLAM network
-        page.evaluate(function() {
-            $(".network option[selected]").removeAttr("selected");
-            $(".network option").filter(function() {
-                return $(this).html() == "CLAM - Clams";
-            }).prop("selected", true);
-            $(".network").trigger("change");
-        });
-        // check the BIP49 error is shown
-        var bip49ErrorShown = page.evaluate(function() {
-            var bip49hidden = $("#bip49 .available").hasClass("hidden");
-            bip49hidden = bip49hidden && !($("#bip49 .unavailable").hasClass("hidden"));
-            return bip49hidden;
-        });
-        if (!bip49ErrorShown) {
-            console.log("BIP49 error not shown for non-bip49 network");
-            fail();
-        }
-        // check there are no addresses shown
-        var addressCount = page.evaluate(function() {
-            return $(".address").length;
-        });
-        if (addressCount != 0) {
-            console.log("BIP49 address count for non-bip49 network is " + addressCount);
-            fail();
-        }
-        // check the derived keys are blank
-        var areBlank = page.evaluate(function() {
-            var prvKeyIsBlank = $(".extended-priv-key").val().length == 0;
-            var pubKeyIsBlank = $(".extended-pub-key").val().length == 0;
-            return prvKeyIsBlank && pubKeyIsBlank;
-        });
-        if (!areBlank) {
-            console.log("BIP49 extended keys for non-bip49 network are not blank ");
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// github issue 43
-// Cleared mnemonic and root key still allows addresses to be generated
-// https://github.com/iancoleman/bip39/issues/43
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        $("#bip49-tab a").click();
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-    });
-    waitForGenerate(function() {
-        // clear the mnemonic and root key
-        page.evaluate(function() {
-            $(".phrase").val("");
-            $(".phrase").trigger("input");
-            $(".root-key").val("");
-            $(".root-key").trigger("input");
-            $(".more").click();
-        });
-        waitForFeedback(function() {
-            // check there are no addresses shown
-            var addressCount = page.evaluate(function() {
-                return $(".address").length;
-            });
-            if (addressCount != 0) {
-                console.log("Clearing mnemonic should not allow addresses to be generated");
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Github issue 95
-// error trying to generate addresses from xpub with hardened derivation
-function() {
-page.open(url, function(status) {
-    // set the phrase
-    page.evaluate(function() {
-        // Use bip32 tab with hardened addresses
-        $(".hardened-addresses").prop("checked", true);
-        $("#bip32-tab a").click();
-        // set xpub for account 0 of bip44 for 'abandon abandon ability'
-        var bip44AccountXpub = "xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf";
-        $("#root-key").val(bip44AccountXpub);
-        $("#root-key").trigger("input");
-    });
-    waitForFeedback(function() {
-        // check the error message shows
-        var expected = "Hardened derivation path is invalid with xpub key";
-        var actual = page.evaluate(function() {
-            return $(".feedback").text();
-        });
-        if (actual != expected) {
-            console.log("xpub key with hardened addresses does not show feedback");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// Litecoin uses xprv by default, and can optionally be set to ltpv
-// github issue 96
-// https://github.com/iancoleman/bip39/issues/96
-// Issue with extended keys on Litecoin
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "LTC - Litecoin";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-        $(".phrase").trigger("input");
-    });
-    // check the extended key is generated correctly
-    waitForGenerate(function() {
-        var expected = "xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi";
-        var actual = page.evaluate(function() {
-            return $(".root-key").val();
-        });
-        if (actual != expected) {
-            console.log("Litecoin root key does not default to xprv");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        // set litecoin to use ltub
-        page.evaluate(function() {
-            $(".addresses").empty();
-            $(".litecoin-use-ltub").prop("checked", true);
-            $(".litecoin-use-ltub").trigger("change");
-        });
-        waitForGenerate(function() {
-            var expected = "Ltpv71G8qDifUiNesiPqf6h5V6eQ8ic77oxQiYtawiACjBEx3sTXNR2HGDGnHETYxESjqkMLFBkKhWVq67ey1B2MKQXannUqNy1RZVHbmrEjnEU";
-            var actual = page.evaluate(function() {
-                return $(".root-key").val();
-            });
-            if (actual != expected) {
-                console.log("Litecoin root key cannot be set to use ltub");
-                console.log("Expected: " + expected);
-                console.log("Actual: " + actual);
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// BIP32 tab can use P2WPKH Nested In P2SH
-// github issue 91 part 2
-// https://github.com/iancoleman/bip39/issues/91
-// generate new addresses from xpub?
-function() {
-page.open(url, function(status) {
-    // set the xpub and coin and select bip32 tab with p2wpkh addresses
-    page.evaluate(function() {
-        // use p2wpkh addresses
-        $(".p2wpkh-nested-in-p2sh").prop("checked", true);
-        // use bip32 tab
-        $("#bip32-tab a").click();
-        // use testnet
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "BTC - Bitcoin Testnet";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-        // Set root xpub to BIP49 official test vector account 0
-        $(".root-key").val("tpubDD7tXK8KeQ3YY83yWq755fHY2JW8Ha8Q765tknUM5rSvjPcGWfUppDFMpQ1ScziKfW3ZNtZvAD7M3u7bSs7HofjTD3KP3YxPK7X6hwV8Rk2");
-        $(".root-key").trigger("input");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var expected = "2Mww8dCYPUpKHofjgcXcBCEGmniw9CoaiD2";
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("BIP32 tab cannot generate P2WPKH Nested In P2SH addresses");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// github issue 99
-// https://github.com/iancoleman/bip39/issues/99#issuecomment-327094159
-// "warn me emphatically when they have detected invalid input" to the entropy field
-// A warning is shown when entropy is filtered and discarded
-function() {
-page.open(url, function(status) {
-    // use entropy
-    page.evaluate(function() {
-        $(".use-entropy").prop("checked", true).trigger("change");
-        $(".entropy").val("00000000 00000000 00000000 00000000").trigger("input");
-    });
-    // check the filter warning does not show
-    waitForGenerate(function() {
-        var warningIsHidden = page.evaluate(function() {
-            return $(".entropy-container .filter-warning").hasClass("hidden");
-        });
-        if (!warningIsHidden) {
-            console.log("Entropy filter warning is showing when it should not");
-            fail();
-        }
-        page.evaluate(function() {
-            $(".entropy").val("10000000 zxcvbn 00000000 00000000 00000000").trigger("input");
-        });
-        // check the filter warning shows
-        waitForEntropyFeedback(function() {
-            var warningIsHidden = page.evaluate(function() {
-                return $(".entropy-container .filter-warning").hasClass("hidden");
-            });
-            if (warningIsHidden) {
-                console.log("Entropy filter warning is not showing when it should");
-                fail();
-            }
-            next();
-        });
-    });
-});
-},
-
-// Bitcoin Cash address can be set to use bitpay format
-function() {
-page.open(url, function(status) {
-    // set the phrase and coin and address format
-    var expected = "CZnpA9HPmvhuhLLPWJP8rNDpLUYXy1LXFk";
-    page.evaluate(function() {
-        $(".use-bitpay-addresses").prop("checked", true);
-        $(".phrase").val("abandon abandon ability");
-        $(".phrase").trigger("input");
-        $(".network option[selected]").removeAttr("selected");
-        $(".network option").filter(function() {
-            return $(this).html() == "BCH - Bitcoin Cash";
-        }).prop("selected", true);
-        $(".network").trigger("change");
-    });
-    // check the address is generated correctly
-    waitForGenerate(function() {
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("Bitcoin Cash address is incorrect");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        next();
-    });
-});
-},
-
-// If you wish to add more tests, do so here...
-
-// Here is a blank test template
-/*
-
-function() {
-page.open(url, function(status) {
-    // Do something on the page
-    page.evaluate(function() {
-        $(".phrase").val("abandon abandon ability").trigger("input");
-    });
-    waitForGenerate(function() {
-        // Check the result of doing the thing
-        var expected = "1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug";
-        var actual = page.evaluate(function() {
-            return $(".address:first").text();
-        });
-        if (actual != expected) {
-            console.log("A specific message about what failed");
-            console.log("Expected: " + expected);
-            console.log("Actual: " + actual);
-            fail();
-        }
-        // Run the next test
-        next();
-    });
-});
-},
-
-*/
-
-];
-
-console.log("Running tests...");
-tests = shuffle(tests);
-next();
diff --git a/tests/package.json b/tests/package.json
new file mode 100644
index 0000000..1cb9144
--- /dev/null
+++ b/tests/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "tests",
+  "version": "1.0.0",
+  "scripts": {
+    "test": "node tests.js"
+  },
+  "author": "Ian coleman",
+  "description": "Tests for BIP39 tool",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/iancoleman/bip39.git"
+  },
+  "dependencies": {
+    "selenium-webdriver": "^3.6.0"
+  },
+  "license": "MIT"
+}
diff --git a/tests/spec/support/jasmine.json b/tests/spec/support/jasmine.json
new file mode 100644
index 0000000..3ea3166
--- /dev/null
+++ b/tests/spec/support/jasmine.json
@@ -0,0 +1,11 @@
+{
+  "spec_dir": "spec",
+  "spec_files": [
+    "**/*[sS]pec.js"
+  ],
+  "helpers": [
+    "helpers/**/*.js"
+  ],
+  "stopSpecOnExpectationFailure": false,
+  "random": false
+}
diff --git a/tests/spec/tests.js b/tests/spec/tests.js
new file mode 100644
index 0000000..72edd28
--- /dev/null
+++ b/tests/spec/tests.js
@@ -0,0 +1,2566 @@
+// Usage:
+// cd /path/to/repo/tests
+// jasmine spec/tests.js
+//
+// Dependencies:
+// nodejs
+// selenium
+// jasmine
+// see https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode#Automated_testing_with_headless_mode
+
+// USER SPECIFIED OPTIONS
+var browser = process.env.BROWSER; //"firefox"; // or "chrome"
+if (!browser) {
+    console.log("Browser can be set via environment variable, eg");
+    console.log("BROWSER=firefox jasmine spec/tests.js");
+    console.log("Options for BROWSER are firefox chrome");
+    console.log("Using default browser: chrome");
+    browser = "chrome";
+}
+else {
+    console.log("Using browser: " + browser);
+}
+
+// Globals
+
+var webdriver = require('selenium-webdriver');
+var By = webdriver.By;
+var Key = webdriver.Key;
+var until = webdriver.until;
+var newDriver = null;
+var driver = null;
+// Delays in ms
+var generateDelay = 1000;
+var feedbackDelay = 500;
+var entropyFeedbackDelay = 500;
+
+// url uses file:// scheme
+var path = require('path')
+var parentDir = path.resolve(process.cwd(), '..', 'src', 'index.html');
+var url = "file://" + parentDir;
+if (browser == "firefox") {
+    // TODO loading local html in firefox is broken
+    console.log("Loading local html in firefox is broken, see https://stackoverflow.com/q/46367054");
+    console.log("You must run a server in this case, ie do this:");
+    console.log("$ cd /path/to/bip39/src");
+    console.log("$ python -m http.server");
+    url = "http://localhost:8000";
+}
+
+// Variables dependent on specific browser selection
+
+if (browser == "firefox") {
+    var firefox = require('selenium-webdriver/firefox');
+    var binary = new firefox.Binary(firefox.Channel.NIGHTLY);
+    binary.addArguments("-headless");
+    newDriver = function() {
+        return new webdriver.Builder()
+              .forBrowser('firefox')
+              .setFirefoxOptions(new firefox.Options().setBinary(binary))
+              .build();
+    }
+}
+else if (browser == "chrome") {
+    var chrome = require('selenium-webdriver/chrome');
+    newDriver = function() {
+        return new webdriver.Builder()
+          .forBrowser('chrome')
+          .setChromeOptions(new chrome.Options().addArguments("headless"))
+          .build();
+    }
+}
+
+// Helper functions
+
+function testNetwork(done, params) {
+    var phrase = params.phrase || 'abandon abandon ability';
+    driver.findElement(By.css('.phrase'))
+        .sendKeys(phrase);
+    selectNetwork(params.selectText);
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe(params.firstAddress);
+            done();
+        });
+    });
+}
+
+function getFirstRowValue(handler, selector) {
+    driver.findElements(By.css(selector))
+        .then(function(els) {
+            els[0].getText()
+                .then(handler);
+        })
+}
+
+function getFirstAddress(handler) {
+    getFirstRowValue(handler, ".address");
+}
+
+function getFirstPath(handler) {
+    getFirstRowValue(handler, ".index");
+}
+
+function testColumnValuesAreInvisible(done, columnClassName) {
+    var selector = "." + columnClassName + " span";
+    driver.findElements(By.css(selector))
+        .then(function(els) {
+            els[0].getAttribute("class")
+                .then(function(classes) {
+                    expect(classes).toContain("invisible");
+                    done();
+                });
+        })
+}
+
+function testRowsAreInCorrectOrder(done) {
+    driver.findElements(By.css('.index'))
+        .then(function(els) {
+            var testRowAtIndex = function(i) {
+                if (i >= els.length) {
+                    done();
+                }
+                else {
+                    els[i].getText()
+                        .then(function(actualPath) {
+                            var noHardened = actualPath.replace(/'/g, "");
+                            var pathBits = noHardened.split("/")
+                            var lastBit = pathBits[pathBits.length-1];
+                            var actualIndex = parseInt(lastBit);
+                            expect(actualIndex).toBe(i);
+                            testRowAtIndex(i+1);
+                        });
+                }
+            }
+            testRowAtIndex(0);
+        });
+}
+
+function selectNetwork(name) {
+    driver.executeScript(function() {
+        var selectText = arguments[0];
+        $(".network option[selected]").removeAttr("selected");
+        $(".network option").filter(function(i,e) {
+            return $(e).html() == selectText;
+        }).prop("selected", true);
+        $(".network").trigger("change");
+    }, name);
+}
+
+function testEntropyType(done, entropyText, entropyTypeUnsafe) {
+    // entropy type is compiled into regexp so needs escaping
+    // see https://stackoverflow.com/a/2593661
+    var entropyType = (entropyTypeUnsafe+'').replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys(entropyText);
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.entropy-container'))
+            .getText()
+            .then(function(text) {
+                var re = new RegExp("Entropy Type\\s+" + entropyType);
+                expect(text).toMatch(re);
+                done();
+            });
+    });
+}
+
+function testEntropyBits(done, entropyText, entropyBits) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys(entropyText);
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.entropy-container'))
+            .getText()
+            .then(function(text) {
+                var re = new RegExp("Total Bits\\s+" + entropyBits);
+                expect(text).toMatch(re);
+                done();
+            });
+    });
+}
+
+function testEntropyFeedback(done, entropyDetail) {
+    // entropy type is compiled into regexp so needs escaping
+    // see https://stackoverflow.com/a/2593661
+    if ("type" in entropyDetail) {
+        entropyDetail.type = (entropyDetail.type+'').replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
+    }
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys(entropyDetail.entropy);
+    driver.sleep(entropyFeedbackDelay).then(function() {
+        driver.findElement(By.css('.entropy-container'))
+            .getText()
+            .then(function(text) {
+                driver.findElement(By.css('.phrase'))
+                    .getAttribute("value")
+                    .then(function(phrase) {
+                        if ("filtered" in entropyDetail) {
+                            var key = "Filtered Entropy";
+                            var value = entropyDetail.filtered;
+                            var reText = key + "\\s+" + value;
+                            var re = new RegExp(reText);
+                            expect(text).toMatch(re);
+                        }
+                        if ("type" in entropyDetail) {
+                            var key = "Entropy Type";
+                            var value = entropyDetail.type;
+                            var reText = key + "\\s+" + value;
+                            var re = new RegExp(reText);
+                            expect(text).toMatch(re);
+                        }
+                        if ("events" in entropyDetail) {
+                            var key = "Event Count";
+                            var value = entropyDetail.events;
+                            var reText = key + "\\s+" + value;
+                            var re = new RegExp(reText);
+                            expect(text).toMatch(re);
+                        }
+                        if ("bits" in entropyDetail) {
+                            var key = "Total Bits";
+                            var value = entropyDetail.bits;
+                            var reText = key + "\\s+" + value;
+                            var re = new RegExp(reText);
+                            expect(text).toMatch(re);
+                        }
+                        if ("bitsPerEvent" in entropyDetail) {
+                            var key = "Bits Per Event";
+                            var value = entropyDetail.bitsPerEvent;
+                            var reText = key + "\\s+" + value;
+                            var re = new RegExp(reText);
+                            expect(text).toMatch(re);
+                        }
+                        if ("words" in entropyDetail) {
+                            var actualWords = phrase.split(/\s+/)
+                                .filter(function(w) { return w.length > 0 })
+                                .length;
+                            expect(actualWords).toBe(entropyDetail.words);
+                        }
+                        if ("strength" in entropyDetail) {
+                            var key = "Time To Crack";
+                            var value = entropyDetail.strength;
+                            var reText = key + "\\s+" + value;
+                            var re = new RegExp(reText);
+                            expect(text).toMatch(re);
+                        }
+                        done();
+                    });
+            });
+    });
+}
+
+function testClientSelect(done, params) {
+    // set mnemonic and select bip32 tab
+    driver.findElement(By.css('#bip32-tab a'))
+        .click()
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        // BITCOIN CORE
+        // set bip32 client to bitcoin core
+        driver.executeScript(function() {
+            $("#bip32-client").val(arguments[0]).trigger("change");
+        }, params.selectValue);
+        driver.sleep(generateDelay).then(function() {
+            // check the derivation path is correct
+            driver.findElement(By.css("#bip32-path"))
+                .getAttribute("value")
+                .then(function(path) {
+                expect(path).toBe(params.bip32path);
+                // check hardened addresses is selected
+                driver.findElement(By.css(".hardened-addresses"))
+                    .getAttribute("checked")
+                    .then(function(isChecked) {
+                        expect(isChecked).toBe(params.useHardenedAddresses);
+                        // check input is readonly
+                        driver.findElement(By.css("#bip32-path"))
+                            .getAttribute("readonly")
+                            .then(function(isReadonly) {
+                                expect(isReadonly).toBe("true");
+                                done();
+                            });
+                    });
+            });
+        });
+    });
+}
+
+// Tests
+
+describe('BIP39 Tool Tests', function() {
+
+    beforeEach(function(done) {
+        driver = newDriver();
+        driver.get(url).then(done);
+    });
+
+    // Close the website after each test is run (so that it is opened fresh each time)
+    afterEach(function(done) {
+        driver.quit().then(done);
+    });
+
+// BEGIN TESTS
+
+// Page initially loads with blank phrase
+it('Should load the page', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .getAttribute('value').then(function(value) {
+            expect(value).toBe('');
+            done();
+        });
+});
+
+// Page has text
+it('Should have text on the page', function(done) {
+    driver.findElement(By.css('body'))
+        .getText()
+        .then(function(text) {
+            var textToFind = "You can enter an existing BIP39 mnemonic";
+            expect(text).toContain(textToFind);
+            done();
+        });
+});
+
+// Entering mnemonic generates addresses
+it('Should have a list of addresses', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElements(By.css('.address'))
+            .then(function(els) {
+                expect(els.length).toBe(20);
+                done();
+            })
+    });
+});
+
+// Generate button generates random mnemonic
+it('Should be able to generate a random mnemonic', function(done) {
+    // initial phrase is blank
+    driver.findElement(By.css('.phrase'))
+        .getAttribute("value")
+        .then(function(phrase) {
+            expect(phrase.length).toBe(0);
+            // press generate
+            driver.findElement(By.css('.generate')).click();
+            driver.sleep(generateDelay).then(function() {
+                // new phrase is not blank
+                driver.findElement(By.css('.phrase'))
+                    .getAttribute("value")
+                    .then(function(phrase) {
+                        expect(phrase.length).toBeGreaterThan(0);
+                        done();
+                    });
+            });
+        });
+});
+
+// Mnemonic length can be customized
+it('Should allow custom length mnemonics', function(done) {
+    // set strength to 6
+    driver.executeScript(function() {
+        $(".strength option[selected]").removeAttr("selected");
+        $(".strength option[value=6]").prop("selected", true);
+    });
+    driver.findElement(By.css('.generate')).click();
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.phrase'))
+            .getAttribute("value")
+            .then(function(phrase) {
+                var words = phrase.split(" ");
+                expect(words.length).toBe(6);
+                done();
+            });
+    });
+});
+
+// Passphrase can be set
+it('Allows a passphrase to be set', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.findElement(By.css('.passphrase'))
+        .sendKeys('secure_passphrase');
+    driver.sleep(generateDelay).then(function() {
+      getFirstAddress(function(address) {
+          expect(address).toBe("15pJzUWPGzR7avffV9nY5by4PSgSKG9rba");
+          done();
+      })
+  });
+});
+
+// Network can be set to networks other than bitcoin
+it('Allows selection of bitcoin testnet', function(done) {
+    var params = {
+        selectText: "BTC - Bitcoin Testnet",
+        firstAddress: "mucaU5iiDaJDb69BHLeDv8JFfGiyg2nJKi",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of litecoin', function(done) {
+    var params = {
+        selectText: "LTC - Litecoin",
+        firstAddress: "LQ4XU8RX2ULPmPq9FcUHdVmPVchP9nwXdn",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of ripple', function(done) {
+    var params = {
+        selectText: "XRP - Ripple",
+        firstAddress: "rLTFnqbmCVPGx6VfaygdtuKWJgcN4v1zRS",
+        phrase: "ill clump only blind unit burden thing track silver cloth review awake useful craft whale all satisfy else trophy sunset walk vanish hope valve",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of dogecoin', function(done) {
+    var params = {
+        selectText: "DOGE - Dogecoin",
+        firstAddress: "DPQH2AtuzkVSG6ovjKk4jbUmZ6iXLpgbJA",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of shadowcash', function(done) {
+    var params = {
+        selectText: "SDC - ShadowCash",
+        firstAddress: "SiSZtfYAXEFvMm3XM8hmtkGDyViRwErtCG",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of shadowcash testnet', function(done) {
+    var params = {
+        selectText: "SDC - ShadowCash Testnet",
+        firstAddress: "tM2EDpVKaTiEg2NZg3yKg8eqjLr55BErHe",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of viacoin', function(done) {
+    var params = {
+        selectText: "VIA - Viacoin",
+        firstAddress: "Vq9Eq4N5SQnjqZvxtxzo7hZPW5XnyJsmXT",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of viacoin testnet', function(done) {
+    var params = {
+        selectText: "VIA - Viacoin Testnet",
+        firstAddress: "tM2EDpVKaTiEg2NZg3yKg8eqjLr55BErHe",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of jumbucks', function(done) {
+    var params = {
+        selectText: "JBS - Jumbucks",
+        firstAddress: "JLEXccwDXADK4RxBPkRez7mqsHVoJBEUew",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of clam', function(done) {
+    var params = {
+        selectText: "CLAM - Clams",
+        firstAddress: "xCp4sakjVx4pUAZ6cBCtuin8Ddb6U1sk9y",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of crown', function(done) {
+    var params = {
+        selectText: "CRW - Crown",
+        firstAddress: "18pWSwSUAQdiwMHUfFZB1fM2xue9X1FqE5",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of dash', function(done) {
+    var params = {
+        selectText: "DASH - Dash",
+        firstAddress: "XdbhtMuGsPSkE6bPdNTHoFSszQKmK4S5LT",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of dash testnet', function(done) {
+    var params = {
+        selectText: "DASH - Dash Testnet",
+        firstAddress: "yaR52EN4oojdJfBgzWJTymC4uuCLPT29Gw",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of game', function(done) {
+    var params = {
+        selectText: "GAME - GameCredits",
+        firstAddress: "GSMY9bAp36cMR4zyT4uGVS7GFjpdXbao5Q",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of namecoin', function(done) {
+    var params = {
+        selectText: "NMC - Namecoin",
+        firstAddress: "Mw2vK2Bvex1yYtYF6sfbEg2YGoUc98YUD2",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of peercoin', function(done) {
+    var params = {
+        selectText: "PPC - Peercoin",
+        firstAddress: "PVAiioTaK2eDHSEo3tppT9AVdBYqxRTBAm",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of ethereum', function(done) {
+    var params = {
+        selectText: "ETH - Ethereum",
+        firstAddress: "0xe5815d5902Ad612d49283DEdEc02100Bd44C2772",
+    };
+    testNetwork(done, params);
+    // TODO test private key and public key
+});
+it('Allows selection of slimcoin', function(done) {
+    var params = {
+        selectText: "SLM - Slimcoin",
+        firstAddress: "SNzPi1CafHFm3WWjRo43aMgiaEEj3ogjww",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of slimcoin testnet', function(done) {
+    var params = {
+        selectText: "SLM - Slimcoin Testnet",
+        firstAddress: "n3nMgWufTek5QQAr6uwMhg5xbzj8xqc4Dq",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of bitcoin cash', function(done) {
+    var params = {
+        selectText: "BCH - Bitcoin Cash",
+        firstAddress: "1JKvb6wKtsjNoCRxpZ4DGrbniML7z5U16A",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of myriadcoin', function(done) {
+    var params = {
+        selectText: "XMY - Myriadcoin",
+        firstAddress: "MJEswvRR46wh9BoiVj9DzKYMBkCramhoBV",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of pivx', function(done) {
+    var params = {
+        selectText: "PIVX - PIVX",
+        firstAddress: "DBxgT7faCuno7jmtKuu6KWCiwqsVPqh1tS",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of pivx testnet', function(done) {
+    var params = {
+        selectText: "PIVX - PIVX Testnet",
+        firstAddress: "yB5U384n6dGkVE3by5y9VdvHHPwPg68fQj",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of maza', function(done) {
+    var params = {
+        selectText: "MAZA - Maza",
+        firstAddress: "MGW4Bmi2NEm4PxSjgeFwhP9vg18JHoRnfw",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of fujicoin', function(done) {
+    var params = {
+        selectText: "FJC - Fujicoin",
+        firstAddress: "FgiaLpG7C99DyR4WnPxXedRVHXSfKzUDhF",
+    };
+    testNetwork(done, params);
+});
+it('Allows selection of nubits', function(done) {
+    var params = {
+        selectText: "USNBT - NuBits",
+        firstAddress: "BLxkabXuZSJSdesLD7KxZdqovd4YwyBTU6",
+    };
+    testNetwork(done, params);
+});
+
+// BIP39 seed is set from phrase
+it('Sets the bip39 seed from the prhase', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.seed'))
+            .getAttribute("value")
+            .then(function(seed) {
+                expect(seed).toBe("20da140d3dd1df8713cefcc4d54ce0e445b4151027a1ab567b832f6da5fcc5afc1c3a3f199ab78b8e0ab4652efd7f414ac2c9a3b81bceb879a70f377aa0a58f3");
+                done();
+            })
+    });
+});
+
+// BIP32 root key is set from phrase
+it('Sets the bip39 root key from the prhase', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.root-key'))
+            .getAttribute("value")
+            .then(function(seed) {
+                expect(seed).toBe("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi");
+                done();
+            })
+    });
+});
+
+// Tabs show correct addresses when changed
+it('Shows the correct address when tab is changed', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('#bip32-tab a'))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            getFirstAddress(function(address) {
+                expect(address).toBe("17uQ7s2izWPwBmEVFikTmZUjbBKWYdJchz");
+                done();
+            });
+        });
+    });
+});
+
+// BIP44 derivation path is shown
+it('Shows the derivation path for bip44 tab', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('#bip44 .path'))
+            .getAttribute("value")
+            .then(function(path) {
+                expect(path).toBe("m/44'/0'/0'/0");
+                done();
+            })
+    });
+});
+
+// BIP44 extended private key is shown
+it('Shows the extended private key for bip44 tab', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.extended-priv-key'))
+            .getAttribute("value")
+            .then(function(path) {
+                expect(path).toBe("xprvA2DxxvPZcyRvYgZMGS53nadR32mVDeCyqQYyFhrCVbJNjPoxMeVf7QT5g7mQASbTf9Kp4cryvcXnu2qurjWKcrdsr91jXymdCDNxKgLFKJG");
+                done();
+            })
+    });
+});
+
+// BIP44 extended public key is shown
+it('Shows the extended public key for bip44 tab', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.extended-pub-key'))
+            .getAttribute("value")
+            .then(function(path) {
+                expect(path).toBe("xpub6FDKNRvTTLzDmAdpNTc49ia9b4byd6vqCdUa46Fp3vqMcC96uBoufCmZXQLiN5AK3iSCJMhf9gT2sxkpyaPepRuA7W3MujV5tGmF5VfbueM");
+                done();
+            })
+    });
+});
+
+// BIP44 account field changes address list
+it('Changes the address list if bip44 account is changed', function(done) {
+    driver.findElement(By.css('#bip44 .account'))
+        .sendKeys('1');
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("1Nq2Wmu726XHCuGhctEtGmhxo3wzk5wZ1H");
+            done();
+        });
+    });
+});
+
+// BIP44 change field changes address list
+it('Changes the address list if bip44 change is changed', function(done) {
+    driver.findElement(By.css('#bip44 .change'))
+        .sendKeys('1');
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("1KAGfWgqfVbSSXY56fNQ7YnhyKuoskHtYo");
+            done();
+        });
+    });
+});
+
+// BIP32 derivation path can be set
+it('Can use a custom bip32 derivation path', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.findElement(By.css('#bip32 .path'))
+        .clear();
+    driver.findElement(By.css('#bip32 .path'))
+        .sendKeys('m/1');
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("16pYQQdLD1hH4hwTGLXBaZ9Teboi1AGL8L");
+            done();
+        });
+    });
+});
+
+// BIP32 can use hardened derivation paths
+it('Can use a hardened derivation paths', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.findElement(By.css('#bip32 .path'))
+        .clear();
+    driver.findElement(By.css('#bip32 .path'))
+        .sendKeys("m/0'");
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("14aXZeprXAE3UUKQc4ihvwBvww2LuEoHo4");
+            done();
+        });
+    });
+});
+
+// BIP32 extended private key is shown
+it('Shows the BIP32 extended private key', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.extended-priv-key'))
+            .getAttribute("value")
+            .then(function(privKey) {
+                expect(privKey).toBe("xprv9va99uTVE5aLiutUVLTyfxfe8v8aaXjSQ1XxZbK6SezYVuikA9MnjQVTA8rQHpNA5LKvyQBpLiHbBQiiccKiBDs7eRmBogsvq3THFeLHYbe");
+                done();
+            });
+    });
+});
+
+// BIP32 extended public key is shown
+it('Shows the BIP32 extended public key', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.extended-pub-key'))
+            .getAttribute("value")
+            .then(function(pubKey) {
+                expect(pubKey).toBe("xpub69ZVZQzP4T8dwPxwbMzz36cNgwy4yzTHmETZMyihzzXXNi3thgg3HCow1RtY252wdw5rS8369xKnraN5Q93y3FkFfJp2XEHWUrkyXsjS93P");
+                done();
+            });
+    });
+});
+
+// Derivation path is shown in table
+it('Shows the derivation path in the table', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstPath(function(path) {
+            expect(path).toBe("m/44'/0'/0'/0/0");
+            done();
+        });
+    });
+});
+
+// Derivation path for address can be hardened
+it('Can derive hardened addresses', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.executeScript(function() {
+        $(".hardened-addresses").prop("checked", true);
+    });
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("18exLzUv7kfpiXRzmCjFDoC9qwNLFyvwyd");
+            done();
+        });
+    });
+});
+
+// Derivation path visibility can be toggled
+it('Can toggle visibility of the derivation path column', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.index-toggle'))
+            .click();
+        testColumnValuesAreInvisible(done, "index");
+    });
+});
+
+// Address is shown
+it('Shows the address in the table', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug");
+            done();
+        });
+    });
+});
+
+// Addresses are shown in order of derivation path
+it('Shows the address in order of derivation path', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        testRowsAreInCorrectOrder(done);
+    });
+});
+
+// Address visibility can be toggled
+it('Can toggle visibility of the address column', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.address-toggle'))
+            .click();
+        testColumnValuesAreInvisible(done, "address");
+    });
+});
+
+// Public key is shown in table
+it('Shows the public key in the table', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElements(By.css('.pubkey'))
+            .then(function(els) {
+                els[0].getText()
+                    .then(function(pubkey) {
+                        expect(pubkey).toBe("033f5aed5f6cfbafaf223188095b5980814897295f723815fea5d3f4b648d0d0b3");
+                        done();
+                    });
+            });
+    });
+});
+
+// Public key visibility can be toggled
+it('Can toggle visibility of the public key column', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.public-key-toggle'))
+            .click();
+        testColumnValuesAreInvisible(done, "pubkey");
+    });
+});
+
+// Private key is shown in table
+it('Shows the private key in the table', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElements(By.css('.privkey'))
+            .then(function(els) {
+                els[0].getText()
+                    .then(function(pubkey) {
+                        expect(pubkey).toBe("L26cVSpWFkJ6aQkPkKmTzLqTdLJ923e6CzrVh9cmx21QHsoUmrEE");
+                        done();
+                    });
+            });
+    });
+});
+
+// Private key visibility can be toggled
+it('Can toggle visibility of the private key column', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.private-key-toggle'))
+            .click();
+        testColumnValuesAreInvisible(done, "privkey");
+    });
+});
+
+// More addresses can be generated
+it('Can generate more rows in the table', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.more'))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            driver.findElements(By.css('.address'))
+                .then(function(els) {
+                    expect(els.length).toBe(40);
+                    done();
+                });
+        });
+    });
+});
+
+// A custom number of additional addresses can be generated
+it('Can generate more rows in the table', function(done) {
+    driver.findElement(By.css('.rows-to-add'))
+        .clear();
+    driver.findElement(By.css('.rows-to-add'))
+        .sendKeys('1');
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.more'))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            driver.findElements(By.css('.address'))
+                .then(function(els) {
+                    expect(els.length).toBe(21);
+                    done();
+                });
+        });
+    });
+});
+
+// Additional addresses are shown in order of derivation path
+it('Shows additional addresses in order of derivation path', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.more'))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            testRowsAreInCorrectOrder(done);
+        });
+    });
+});
+
+// BIP32 root key can be set by the user
+it('Allows the user to set the BIP32 root key', function(done) {
+    driver.findElement(By.css('.root-key'))
+        .sendKeys('xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug");
+            done();
+        });
+    });
+});
+
+// Setting BIP32 root key clears the existing phrase, passphrase and seed
+// TODO this doesn't work in selenium with chrome
+it('Confirms the existing phrase should be cleared', function(done) {
+    if (browser == "chrome") {
+        pending("Selenium + Chrome headless bug for alert, see https://stackoverflow.com/q/45242264");
+    }
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('A non-blank but invalid value');
+    driver.findElement(By.css('.root-key'))
+        .sendKeys('xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi');
+    driver.switchTo().alert().accept();
+    driver.findElement(By.css('.phrase'))
+    .getAttribute("value").then(function(value) {
+        expect(value).toBe("");
+        done();
+    });
+});
+
+// Clearing of phrase, passphrase and seed can be cancelled by user
+// TODO this doesn't work in selenium with chrome
+it('Allows the clearing of the phrase to be cancelled', function(done) {
+    if (browser == "chrome") {
+        pending("Selenium + Chrome headless bug for alert, see https://stackoverflow.com/q/45242264");
+    }
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.root-key'))
+            .clear();
+        driver.findElement(By.css('.root-key'))
+            .sendKeys('x');
+        driver.switchTo().alert().dismiss();
+        driver.findElement(By.css('.phrase'))
+        .getAttribute("value").then(function(value) {
+            expect(value).toBe("abandon abandon ability");
+            done();
+        });
+    });
+});
+
+// Custom BIP32 root key is used when changing the derivation path
+it('Can set derivation path for root key instead of phrase', function(done) {
+    driver.findElement(By.css('#bip44 .account'))
+        .sendKeys('1');
+    driver.findElement(By.css('.root-key'))
+        .sendKeys('xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi');
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("1Nq2Wmu726XHCuGhctEtGmhxo3wzk5wZ1H");
+            done();
+        });
+    });
+});
+
+// Incorrect mnemonic shows error
+it('Shows an error for incorrect mnemonic', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon abandon');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                expect(feedback).toBe("Invalid mnemonic");
+                done();
+            });
+    });
+});
+
+// Incorrect word shows suggested replacement
+it('Shows word suggestion for incorrect word', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon abiliti');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "abiliti not in wordlist, did you mean ability?";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Github pull request 48
+// First four letters of word shows that word, not closest
+// since first four letters gives unique word in BIP39 wordlist
+// eg ille should show illegal, not idle
+it('Shows word suggestion based on first four chars', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('ille');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "ille not in wordlist, did you mean illegal?";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Incorrect BIP32 root key shows error
+it('Shows error for incorrect root key', function(done) {
+    driver.findElement(By.css('.root-key'))
+        .sendKeys('xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpj');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "Invalid root key";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Derivation path not starting with m shows error
+it('Shows error for derivation path not starting with m', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.findElement(By.css('#bip32 .path'))
+        .clear();
+    driver.findElement(By.css('#bip32 .path'))
+        .sendKeys('n/0');
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "First character must be 'm'";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Derivation path containing invalid characters shows useful error
+it('Shows error for derivation path not starting with m', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.findElement(By.css('#bip32 .path'))
+        .clear();
+    driver.findElement(By.css('#bip32 .path'))
+        .sendKeys('m/1/0wrong1/1');
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abandon abandon ability');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "Invalid characters 0wrong1 found at depth 2";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Github Issue 11: Default word length is 15
+// https://github.com/iancoleman/bip39/issues/11
+it('Sets the default word length to 15', function(done) {
+    driver.findElement(By.css('.strength'))
+        .getAttribute("value")
+        .then(function(strength) {
+            expect(strength).toBe("15");
+            done();
+        });
+});
+
+// Github Issue 12: Generate more rows with private keys hidden
+// https://github.com/iancoleman/bip39/issues/12
+it('Sets the correct hidden column state on new rows', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.private-key-toggle'))
+            .click();
+        driver.findElement(By.css('.more'))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            driver.findElements(By.css('.privkey'))
+                .then(function(els) {
+                    expect(els.length).toBe(40);
+                });
+            testColumnValuesAreInvisible(done, "privkey");
+        });
+    });
+});
+
+// Github Issue 19: Mnemonic is not sensitive to whitespace
+// https://github.com/iancoleman/bip39/issues/19
+it('Ignores excess whitespace in the mnemonic', function(done) {
+    var doublespace = "  ";
+    var mnemonic = "urge cat" + doublespace + "bid";
+    driver.findElement(By.css('.phrase'))
+        .sendKeys(mnemonic);
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.root-key'))
+            .getAttribute("value")
+            .then(function(seed) {
+                expect(seed).toBe("xprv9s21ZrQH143K3isaZsWbKVoTtbvd34Y1ZGRugGdMeBGbM3AgBVzTH159mj1cbbtYSJtQr65w6L5xy5L9SFC7c9VJZWHxgAzpj4mun5LhrbC");
+                done();
+            });
+    });
+});
+
+// Github Issue 23: Part 1: Use correct derivation path when changing tabs
+// https://github.com/iancoleman/bip39/issues/23
+it('Uses the correct derivation path when changing tabs', function(done) {
+    // 1) and 2) set the phrase
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        // 3) select bip32 tab
+        driver.findElement(By.css('#bip32-tab a'))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            // 4) switch from bitcoin to litecoin
+            selectNetwork("LTC - Litecoin");
+            driver.sleep(generateDelay).then(function() {
+                // 5) Check address is displayed correctly
+                getFirstAddress(function(address) {
+                    expect(address).toBe("LS8MP5LZ5AdzSZveRrjm3aYVoPgnfFh5T5");
+                    // 5) Check derivation path is displayed correctly
+                    getFirstPath(function(path) {
+                        expect(path).toBe("m/0/0");
+                        done();
+                    });
+                });
+            });
+        });
+    });
+});
+
+// Github Issue 23 Part 2: Coin selection in derivation path
+// https://github.com/iancoleman/bip39/issues/23#issuecomment-238011920
+it('Uses the correct derivation path when changing coins', function(done) {
+    // set the phrase
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        // switch from bitcoin to clam
+        selectNetwork("CLAM - Clams");
+        driver.sleep(generateDelay).then(function() {
+            // check derivation path is displayed correctly
+            getFirstPath(function(path) {
+                expect(path).toBe("m/44'/23'/0'/0/0");
+                done();
+            });
+        });
+    });
+});
+
+// Github Issue 26: When using a Root key derrived altcoins are incorrect
+// https://github.com/iancoleman/bip39/issues/26
+it('Uses the correct derivation for altcoins with root keys', function(done) {
+    // 1) 2) and 3) set the root key
+    driver.findElement(By.css('.root-key'))
+        .sendKeys("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi");
+    driver.sleep(generateDelay).then(function() {
+        // 4) switch from bitcoin to viacoin
+        selectNetwork("VIA - Viacoin");
+        driver.sleep(generateDelay).then(function() {
+            // 5) ensure the derived address is correct
+            getFirstAddress(function(address) {
+                expect(address).toBe("Vq9Eq4N5SQnjqZvxtxzo7hZPW5XnyJsmXT");
+                done();
+            });
+        });
+    });
+});
+
+// Selecting a language with no existing phrase should generate a phrase in
+// that language.
+it('Generate a random phrase when language is selected and no current phrase', function(done) {
+    driver.findElement(By.css("a[href='#japanese']"))
+        .click();
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                expect(phrase.search(/[a-z]/)).toBe(-1);
+                expect(phrase.length).toBeGreaterThan(0);
+                done();
+            });
+    });
+});
+
+// Selecting a language with existing phrase should update the phrase to use
+// that language.
+it('Updates existing phrases when the language is changed', function(done) {
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css("a[href='#italian']"))
+            .click();
+        driver.sleep(generateDelay).then(function() {
+            driver.findElement(By.css(".phrase"))
+                .getAttribute("value").then(function(phrase) {
+                    // Check only the language changes, not the phrase
+                    expect(phrase).toBe("abaco abaco abbaglio");
+                    getFirstAddress(function(address) {
+                        // Check the address is correct
+                        expect(address).toBe("1Dz5TgDhdki9spa6xbPFbBqv5sjMrx3xgV");
+                        done();
+                    });
+                });
+        });
+    });
+});
+
+// Suggested replacement for erroneous word in non-English language
+it('Shows word suggestion for incorrect word in non-English language', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys('abaco abaco zbbaglio');
+    driver.sleep(feedbackDelay).then(function() {
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "zbbaglio not in wordlist, did you mean abbaglio?";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Japanese word does not break across lines.
+// Point 2 from
+// https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md#japanese
+it('Does not break Japanese words across lines', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .getCssValue("word-break")
+        .then(function(value) {
+            expect(value).toBe("keep-all");
+            done();
+        });
+});
+
+// Language can be specified at page load using hash value in url
+it('Can set the language from the url hash', function(done) {
+    driver.get(url + "#japanese").then(function() {
+        driver.findElement(By.css('.generate')).click();
+        driver.sleep(generateDelay).then(function() {
+            driver.findElement(By.css(".phrase"))
+                .getAttribute("value").then(function(phrase) {
+                    expect(phrase.search(/[a-z]/)).toBe(-1);
+                    expect(phrase.length).toBeGreaterThan(0);
+                    done();
+                });
+        });
+    });
+});
+
+// Entropy can be entered by the user
+it('Allows entropy to be entered', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys('00000000 00000000 00000000 00000000');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                expect(phrase).toBe("abandon abandon ability");
+                getFirstAddress(function(address) {
+                    expect(address).toBe("1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug");
+                    done();
+                })
+            });
+    });
+});
+
+// A warning about entropy is shown to the user, with additional information
+it('Shows a warning about using entropy', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy-container'))
+        .getText()
+        .then(function(containerText) {
+            var warning = "mnemonic may be insecure";
+            expect(containerText).toContain(warning);
+            driver.findElement(By.css('#entropy-notes'))
+                .findElement(By.xpath("parent::*"))
+                .getText()
+                .then(function(notesText) {
+                    var detail = "flipping a fair coin, rolling a fair dice, noise measurements etc";
+                    expect(notesText).toContain(detail);
+                    done();
+                });
+        });
+});
+
+// The types of entropy available are described to the user
+it('Shows the types of entropy available', function(done) {
+    driver.findElement(By.css('.entropy'))
+        .getAttribute("placeholder")
+        .then(function(placeholderText) {
+            var options = [
+                "binary",
+                "base 6",
+                "dice",
+                "base 10",
+                "hexadecimal",
+                "cards",
+            ];
+            for (var i=0; i<options.length; i++) {
+                var option = options[i];
+                expect(placeholderText).toContain(option);
+            }
+            done();
+        });
+});
+
+// The actual entropy used is shown to the user
+it('Shows the actual entropy used', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys('Not A Very Good Entropy Source At All');
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.entropy-container'))
+            .getText()
+            .then(function(text) {
+                expect(text).toMatch(/Filtered Entropy\s+AedEceAA/);
+                done();
+            });
+    });
+});
+
+// Binary entropy can be entered
+it('Allows binary entropy to be entered', function(done) {
+    testEntropyType(done, "01", "binary");
+});
+
+// Base 6 entropy can be entered
+it('Allows base 6 entropy to be entered', function(done) {
+    testEntropyType(done, "012345", "base 6");
+});
+
+// Base 6 dice entropy can be entered
+it('Allows base 6 dice entropy to be entered', function(done) {
+    testEntropyType(done, "123456", "base 6 (dice)");
+});
+
+// Base 10 entropy can be entered
+it('Allows base 10 entropy to be entered', function(done) {
+    testEntropyType(done, "789", "base 10");
+});
+
+// Hexadecimal entropy can be entered
+it('Allows hexadecimal entropy to be entered', function(done) {
+    testEntropyType(done, "abcdef", "hexadecimal");
+});
+
+// Dice entropy value is shown as the converted base 6 value
+// ie 123456 is converted to 123450
+it('Shows dice entropy as base 6', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys("123456");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.entropy-container'))
+            .getText()
+            .then(function(text) {
+                expect(text).toMatch(/Filtered Entropy\s+123450/);
+                done();
+            });
+    });
+});
+
+// The number of bits of entropy accumulated is shown
+it("Shows the number of bits of entropy for 20 bits of binary", function(done) {
+    testEntropyBits(done, "0000 0000 0000 0000 0000", "20");
+});
+it("Shows the number of bits of entropy for 1 bit of binary", function(done) {
+    testEntropyBits(done, "0", "1");
+});
+it("Shows the number of bits of entropy for 4 bits of binary", function(done) {
+    testEntropyBits(done, "0000", "4");
+});
+it("Shows the number of bits of entropy for 1 character of base 6 (dice)", function(done) {
+    // 6 in card is 0 in base 6, 0 in base 6 is 2.6 bits (rounded down to 2 bits)
+    testEntropyBits(done, "6", "2");
+});
+it("Shows the number of bits of entropy for 1 character of base 10 with 3 bits", function(done) {
+    // 7 in base 10 is 111 in base 2, no leading zeros
+    testEntropyBits(done, "7", "3");
+});
+it("Shows the number of bits of entropy for 1 character of base 10 with 4 bis", function(done) {
+    testEntropyBits(done, "8", "4");
+});
+it("Shows the number of bits of entropy for 1 character of hex", function(done) {
+    testEntropyBits(done, "F", "4");
+});
+it("Shows the number of bits of entropy for 2 characters of base 10", function(done) {
+    testEntropyBits(done, "29", "6");
+});
+it("Shows the number of bits of entropy for 2 characters of hex", function(done) {
+    testEntropyBits(done, "0A", "8");
+});
+it("Shows the number of bits of entropy for 2 characters of hex with 3 leading zeros", function(done) {
+    // hex is always multiple of 4 bits of entropy
+    testEntropyBits(done, "1A", "8");
+});
+it("Shows the number of bits of entropy for 2 characters of hex with 2 leading zeros", function(done) {
+    testEntropyBits(done, "2A", "8");
+});
+it("Shows the number of bits of entropy for 2 characters of hex with 1 leading zero", function(done) {
+    testEntropyBits(done, "4A", "8");
+});
+it("Shows the number of bits of entropy for 2 characters of hex with no leading zeros", function(done) {
+    testEntropyBits(done, "8A", "8");
+});
+it("Shows the number of bits of entropy for 2 characters of hex starting with F", function(done) {
+    testEntropyBits(done, "FA", "8");
+});
+it("Shows the number of bits of entropy for 4 characters of hex with leading zeros", function(done) {
+    testEntropyBits(done, "000A", "16");
+});
+it("Shows the number of bits of entropy for 4 characters of base 6", function(done) {
+    testEntropyBits(done, "5555", "11");
+});
+it("Shows the number of bits of entropy for 4 characters of base 6 dice", function(done) {
+    // uses dice, so entropy is actually 0000 in base 6, which is 4 lots of
+    // 2.58 bits, which is 10.32 bits (rounded down to 10 bits)
+    testEntropyBits(done, "6666", "10");
+});
+it("Shows the number of bits of entropy for 4 charactes of base 10", function(done) {
+    // Uses base 10, which is 4 lots of 3.32 bits, which is 13.3 bits (rounded
+    // down to 13)
+    testEntropyBits(done, "2227", "13");
+});
+it("Shows the number of bits of entropy for 4 characters of hex with 2 leading zeros", function(done) {
+    testEntropyBits(done, "222F", "16");
+});
+it("Shows the number of bits of entropy for 4 characters of hex starting with F", function(done) {
+    testEntropyBits(done, "FFFF", "16");
+});
+it("Shows the number of bits of entropy for 10 characters of base 10", function(done) {
+    // 10 events at 3.32 bits per event
+    testEntropyBits(done, "0000101017", "33");
+});
+it("Shows the number of bits of entropy for a full deck of cards", function(done) {
+    // cards are not replaced, so a full deck is not 52^52 entropy which is 296
+    // bits, it's 52!, which is 225 bits
+    testEntropyBits(done, "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks", "225");
+});
+
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "A",
+            filtered: "A",
+            type: "hexadecimal",
+            events: "1",
+            bits: "4",
+            words: 0,
+            strength: "less than a second",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA",
+            filtered: "AAAAAAAA",
+            type: "hexadecimal",
+            events: "8",
+            bits: "32",
+            words: 3,
+            strength: "less than a second - Repeats like \"aaa\" are easy to guess",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA B",
+            filtered: "AAAAAAAAB",
+            type: "hexadecimal",
+            events: "9",
+            bits: "36",
+            words: 3,
+            strength: "less than a second - Repeats like \"aaa\" are easy to guess",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA BBBBBBBB",
+            filtered: "AAAAAAAABBBBBBBB",
+            type: "hexadecimal",
+            events: "16",
+            bits: "64",
+            words: 6,
+            strength: "less than a second - Repeats like \"aaa\" are easy to guess",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC",
+            filtered: "AAAAAAAABBBBBBBBCCCCCCCC",
+            type: "hexadecimal",
+            events: "24",
+            bits: "96",
+            words: 9,
+            strength: "less than a second",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDD",
+            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDD",
+            type: "hexadecimal",
+            events: "32",
+            bits: "128",
+            words: 12,
+            strength: "2 minutes",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDA",
+            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDA",
+            type: "hexadecimal",
+            events: "32",
+            bits: "128",
+            words: 12,
+            strength: "2 days",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDA EEEEEEEE",
+            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDAEEEEEEEE",
+            type: "hexadecimal",
+            events: "40",
+            bits: "160",
+            words: 15,
+            strength: "3 years",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "AAAAAAAA BBBBBBBB CCCCCCCC DDDDDDDA EEEEEEEE FFFFFFFF",
+            filtered: "AAAAAAAABBBBBBBBCCCCCCCCDDDDDDDAEEEEEEEEFFFFFFFF",
+            type: "hexadecimal",
+            events: "48",
+            bits: "192",
+            words: 18,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "7d",
+            type: "card",
+            events: "1",
+            bits: "4",
+            words: 0,
+            strength: "less than a second",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
+            type: "card (full deck)",
+            events: "52",
+            bits: "225",
+            words: 21,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks3d",
+            type: "card (full deck, 1 duplicate: 3d)",
+            events: "53",
+            bits: "254",
+            words: 21,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqs3d4d",
+            type: "card (2 duplicates: 3d 4d, 1 missing: KS)",
+            events: "53",
+            bits: "254",
+            words: 21,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqs3d4d5d6d",
+            type: "card (4 duplicates: 3d 4d 5d..., 1 missing: KS)",
+            events: "55",
+            bits: "264",
+            words: 24,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        // Next test was throwing uncaught error in zxcvbn
+        // Also tests 451 bits, ie Math.log2(52!)*2 = 225.58 * 2
+        {
+            entropy: "ac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsksac2c3c4c5c6c7c8c9ctcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
+            type: "card (full deck, 52 duplicates: ac 2c 3c...)",
+            events: "104",
+            bits: "499",
+            words: 45,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        // Case insensitivity to duplicate cards
+        {
+            entropy: "asAS",
+            type: "card (1 duplicate: AS)",
+            events: "2",
+            bits: "9",
+            words: 0,
+            strength: "less than a second",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ASas",
+            type: "card (1 duplicate: as)",
+            events: "2",
+            bits: "9",
+            words: 0,
+            strength: "less than a second",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        // Missing cards are detected
+        {
+            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d5d6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
+            type: "card (1 missing: 9C)",
+            events: "51",
+            bits: "221",
+            words: 18,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d  6d7d8d9dtdjdqdkdah2h3h4h5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
+            type: "card (2 missing: 9C 5D)",
+            events: "50",
+            bits: "216",
+            words: 18,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d  6d7d8d9dtdjd  kdah2h3h  5h6h7h8h9hthjhqhkhas2s3s4s5s6s7s8s9stsjsqsks",
+            type: "card (4 missing: 9C 5D QD...)",
+            events: "48",
+            bits: "208",
+            words: 18,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        // More than six missing cards does not show message
+        {
+            entropy: "ac2c3c4c5c6c7c8c  tcjcqckcad2d3d4d  6d  8d9d  jd  kdah2h3h  5h6h7h8h9hthjhqhkh  2s3s4s5s6s7s8s9stsjsqsks",
+            type: "card",
+            events: "45",
+            bits: "195",
+            words: 18,
+            strength: "centuries",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        // Multiple decks of cards increases bits per event
+        {
+            entropy: "3d",
+            events: "1",
+            bits: "4",
+            bitsPerEvent: "4.34",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "3d3d",
+            events: "2",
+            bits: "9",
+            bitsPerEvent: "4.80",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "3d3d3d",
+            events: "3",
+            bits: "15",
+            bitsPerEvent: "5.01",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "3d3d3d3d",
+            events: "4",
+            bits: "20",
+            bitsPerEvent: "5.14",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "3d3d3d3d3d",
+            events: "5",
+            bits: "26",
+            bitsPerEvent: "5.22",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "3d3d3d3d3d3d",
+            events: "6",
+            bits: "31",
+            bitsPerEvent: "5.28",
+        }
+    );
+});
+it("Shows details about the entered entropy", function(done) {
+    testEntropyFeedback(done,
+        {
+            entropy: "3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d",
+            events: "33",
+            bits: "184",
+            bitsPerEvent: "5.59",
+            strength: 'less than a second - Repeats like "abcabcabc" are only slightly harder to guess than "abc"',
+        }
+    );
+});
+
+// Entropy is truncated from the left
+it('Truncates entropy from the left', function(done) {
+    // Truncate from left means 0000 is removed from the start
+    // which gives mnemonic 'avocado zoo zone'
+    // not 1111 removed from the end
+    // which gives the mnemonic 'abstract zoo zoo'
+    var entropy  = "00000000 00000000 00000000 00000000";
+        entropy += "11111111 11111111 11111111 1111"; // Missing last byte
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys(entropy);
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                expect(phrase).toBe("avocado zoo zone");
+                done();
+            });
+    });
+});
+
+// Very large entropy results in very long mnemonics
+it('Converts very long entropy to very long mnemonics', function(done) {
+    var entropy  = "";
+    for (var i=0; i<33; i++) {
+        entropy += "AAAAAAAA"; // 3 words * 33 iterations = 99 words
+    }
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys(entropy);
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                var wordCount = phrase.split(/\s+/g).length;
+                expect(wordCount).toBe(99);
+                done();
+            });
+    });
+});
+
+// Is compatible with bip32jp entropy
+// https://bip32jp.github.io/english/index.html
+// NOTES:
+// Is incompatible with:
+//     base 20
+it('Is compatible with bip32jp.github.io', function(done) {
+    var entropy  = "543210543210543210543210543210543210543210543210543210543210543210543210543210543210543210543210543";
+    var expectedPhrase = "train then jungle barely whip fiber purpose puppy eagle cloud clump hospital robot brave balcony utility detect estate old green desk skill multiply virus";
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys(entropy);
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                expect(phrase).toBe(expectedPhrase);
+                done();
+            });
+    });
+});
+
+// Blank entropy does not generate mnemonic or addresses
+it('Does not generate mnemonic for blank entropy', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .clear();
+    // check there is no mnemonic
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                expect(phrase).toBe("");
+                // check there is no mnemonic
+                driver.findElements(By.css(".address"))
+                    .then(function(addresses) {
+                        expect(addresses.length).toBe(0);
+                        // Check the feedback says 'blank entropy'
+                        driver.findElement(By.css(".feedback"))
+                            .getText()
+                            .then(function(feedbackText) {
+                                expect(feedbackText).toBe("Blank entropy");
+                                done();
+                            });
+                    })
+            });
+    });
+});
+
+// Mnemonic length can be selected even for weak entropy
+it('Allows selection of mnemonic length even for weak entropy', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.executeScript(function() {
+        $(".mnemonic-length").val("18").trigger("change");
+    });
+    driver.findElement(By.css('.entropy'))
+        .sendKeys("012345");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(phrase) {
+                var wordCount = phrase.split(/\s+/g).length;
+                expect(wordCount).toBe(18);
+                done();
+            });
+    });
+});
+
+// Github issue 33
+// https://github.com/iancoleman/bip39/issues/33
+// Final cards should contribute entropy
+it('Uses as much entropy as possible for the mnemonic', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.findElement(By.css('.entropy'))
+        .sendKeys("7S 9H 9S QH 8C KS AS 7D 7C QD 4S 4D TC 2D 5S JS 3D 8S 8H 4C 3C AC 3S QC 9C JC 7H AD TD JD 6D KH 5C QS 2S 6S 6H JH KD 9D-6C TS TH 4H KC 5H 2H AH 2C 8D 3H 5D");
+    driver.sleep(generateDelay).then(function() {
+        // Get mnemonic
+        driver.findElement(By.css(".phrase"))
+            .getAttribute("value").then(function(originalPhrase) {
+                // Set the last 12 cards to be AS
+                driver.findElement(By.css('.entropy'))
+                    .clear();
+                driver.findElement(By.css('.entropy'))
+                    .sendKeys("7S 9H 9S QH 8C KS AS 7D 7C QD 4S 4D TC 2D 5S JS 3D 8S 8H 4C 3C AC 3S QC 9C JC 7H AD TD JD 6D KH 5C QS 2S 6S 6H JH KD 9D-AS AS AS AS AS AS AS AS AS AS AS AS");
+                driver.sleep(generateDelay).then(function() {
+                    // Get new mnemonic
+                    driver.findElement(By.css(".phrase"))
+                        .getAttribute("value").then(function(newPhrase) {
+                            expect(originalPhrase).not.toEqual(newPhrase);
+                            done();
+                        });
+                });
+            });
+    });
+});
+
+// Github issue 35
+// https://github.com/iancoleman/bip39/issues/35
+// QR Code support
+// TODO this doesn't work in selenium with firefox
+// see https://stackoverflow.com/q/40360223
+it('Shows a qr code on hover for the phrase', function(done) {
+    if (browser == "firefox") {
+        pending("Selenium + Firefox bug for mouseMove, see https://stackoverflow.com/q/40360223");
+    }
+    // generate a random mnemonic
+    var generateEl = driver.findElement(By.css('.generate'));
+    generateEl.click();
+    // toggle qr to show (hidden by default)
+    var phraseEl = driver.findElement(By.css(".phrase"));
+    phraseEl.click();
+    var rootKeyEl = driver.findElement(By.css(".root-key"));
+    driver.sleep(generateDelay).then(function() {
+        // hover over the root key
+        driver.actions().mouseMove(rootKeyEl).perform().then(function() {
+            // check the qr code shows
+            driver.executeScript(function() {
+                return $(".qr-container").find("canvas").length > 0;
+            })
+            .then(function(qrShowing) {
+                expect(qrShowing).toBe(true);
+                // hover away from the phrase
+                driver.actions().mouseMove(generateEl).perform().then(function() {;
+                    // check the qr code hides
+                    driver.executeScript(function() {
+                        return $(".qr-container").find("canvas").length == 0;
+                    })
+                    .then(function(qrHidden) {
+                        expect(qrHidden).toBe(true);
+                        done();
+                    });
+                });
+            });
+        });
+    });
+});
+
+// BIP44 account extendend private key is shown
+// github issue 37 - compatibility with electrum
+it('Shows the bip44 account extended private key', function(done) {
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css("#bip44 .account-xprv"))
+            .getAttribute("value")
+            .then(function(xprv) {
+                expect(xprv).toBe("xprv9yzrnt4zWVJUr1k2VxSPy9ettKz5PpeDMgaVG7UKedhqnw1tDkxP2UyYNhuNSumk2sLE5ctwKZs9vwjsq3e1vo9egCK6CzP87H2cVYXpfwQ");
+                done();
+        });
+    });
+});
+
+// BIP44 account extendend public key is shown
+// github issue 37 - compatibility with electrum
+it('Shows the bip44 account extended public key', function(done) {
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css("#bip44 .account-xpub"))
+            .getAttribute("value")
+            .then(function(xprv) {
+                expect(xprv).toBe("xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf");
+                done();
+        });
+    });
+});
+
+// github issue 40
+// BIP32 root key can be set as an xpub
+it('Generates addresses from xpub as bip32 root key', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    // set xpub for account 0 of bip44 for 'abandon abandon ability'
+    driver.findElement(By.css("#root-key"))
+        .sendKeys("xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf");
+    driver.sleep(generateDelay).then(function() {
+        // check the addresses are generated
+        getFirstAddress(function(address) {
+            expect(address).toBe("1Di3Vp7tBWtyQaDABLAjfWtF6V7hYKJtug");
+            // check the xprv key is not set
+            driver.findElement(By.css(".extended-priv-key"))
+                .getAttribute("value")
+                .then(function(xprv) {
+                    expect(xprv).toBe("NA");
+                    // check the private key is not set
+                    driver.findElements(By.css(".privkey"))
+                        .then(function(els) {
+                            els[0]
+                                .getText()
+                                .then(function(privkey) {
+                                    expect(xprv).toBe("NA");
+                                    done();
+                                });
+                        });
+                });
+        });
+    });
+});
+
+// github issue 40
+// xpub for bip32 root key will not work with hardened derivation paths
+it('Shows error for hardened derivation paths with xpub root key', function(done) {
+    // set xpub for account 0 of bip44 for 'abandon abandon ability'
+    driver.findElement(By.css("#root-key"))
+        .sendKeys("xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf");
+    driver.sleep(feedbackDelay).then(function() {
+        // Check feedback is correct
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "Hardened derivation path is invalid with xpub key";
+                expect(feedback).toBe(msg);
+                // Check no addresses are shown
+                driver.findElements(By.css('.addresses tr'))
+                    .then(function(rows) {
+                        expect(rows.length).toBe(0);
+                        done();
+                    });
+            });
+    });
+});
+
+// github issue 39
+// no root key shows feedback
+it('Shows feedback for no root key', function(done) {
+    // set xpub for account 0 of bip44 for 'abandon abandon ability'
+    driver.findElement(By.css('#bip32-tab a'))
+        .click();
+    driver.sleep(feedbackDelay).then(function() {
+        // Check feedback is correct
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                expect(feedback).toBe("Invalid root key");
+                done();
+            });
+    });
+});
+
+// Github issue 44
+// display error switching tabs while addresses are generating
+it('Can change details while old addresses are still being generated', function(done) {
+    // Set to generate 199 more addresses.
+    // This will take a long time allowing a new set of addresses to be
+    // generated midway through this lot.
+    // The newly generated addresses should not include any from the old set.
+    // Any more than 199 will show an alert which needs to be accepted.
+    driver.findElement(By.css('.rows-to-add'))
+        .clear();
+    driver.findElement(By.css('.rows-to-add'))
+        .sendKeys('199');
+    // set the prhase
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        // generate more addresses
+        driver.findElement(By.css('.more'))
+            .click();
+        // change tabs which should cancel the previous generating
+        driver.findElement(By.css('#bip32-tab a'))
+            .click()
+        driver.sleep(generateDelay).then(function() {
+            driver.findElements(By.css('.index'))
+                .then(function(els) {
+                    // check the derivation paths have the right quantity
+                    expect(els.length).toBe(20);
+                    // check the derivation paths are in order
+                    testRowsAreInCorrectOrder(done);
+                });
+        });
+    });
+});
+
+// Github issue 49
+// padding for binary should give length with multiple of 256
+// hashed entropy 1111 is length 252, so requires 4 leading zeros
+// prior to issue 49 it would only generate 2 leading zeros, ie missing 2
+it('Pads hashed entropy with leading zeros', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    driver.executeScript(function() {
+        $(".mnemonic-length").val("15").trigger("change");
+    });
+    driver.findElement(By.css('.entropy'))
+        .sendKeys("1111");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.phrase'))
+            .getAttribute("value")
+            .then(function(phrase) {
+                expect(phrase).toBe("avocado valid quantum cross link predict excuse edit street able flame large galaxy ginger nuclear");
+                done();
+            });
+    });
+});
+
+// Github pull request 55
+// https://github.com/iancoleman/bip39/pull/55
+// Client select
+it('Can set the derivation path on bip32 tab for bitcoincore', function(done) {
+    testClientSelect(done, {
+        selectValue: "0",
+        bip32path: "m/0'/0'",
+        useHardenedAddresses: "true",
+    });
+});
+it('Can set the derivation path on bip32 tab for multibit', function(done) {
+    testClientSelect(done, {
+        selectValue: "2",
+        bip32path: "m/0'/0",
+        useHardenedAddresses: null,
+    });
+});
+
+// github issue 58
+// https://github.com/iancoleman/bip39/issues/58
+// bip32 derivation is correct, does not drop leading zeros
+// see also
+// https://medium.com/@alexberegszaszi/why-do-my-bip32-wallets-disagree-6f3254cc5846
+it('Retains leading zeros for bip32 derivation', function(done) {
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("fruit wave dwarf banana earth journey tattoo true farm silk olive fence");
+    driver.findElement(By.css(".passphrase"))
+        .sendKeys("banana");
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            // Note that bitcore generates an incorrect address
+            // 13EuKhffWkBE2KUwcbkbELZb1MpzbimJ3Y
+            // see the medium.com link above for more details
+            expect(address).toBe("17rxURoF96VhmkcEGCj5LNQkmN9HVhWb7F");
+            done();
+        });
+    });
+});
+
+// github issue 60
+// Japanese mnemonics generate incorrect bip32 seed
+// BIP39 seed is set from phrase
+it('Generates correct seed for Japanese mnemonics', function(done) {
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あいこくしん　あおぞら");
+    driver.findElement(By.css(".passphrase"))
+        .sendKeys("メートルガバヴァぱばぐゞちぢ十人十色");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css(".seed"))
+            .getAttribute("value")
+            .then(function(seed) {
+                expect(seed).toBe("a262d6fb6122ecf45be09c50492b31f92e9beb7d9a845987a02cefda57a15f9c467a17872029a9e92299b5cbdf306e3a0ee620245cbd508959b6cb7ca637bd55");
+                done();
+            });
+    });
+});
+
+// BIP49 official test vectors
+// https://github.com/bitcoin/bips/blob/master/bip-0049.mediawiki#test-vectors
+it('Generates BIP49 addresses matching the official test vectors', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    selectNetwork("BTC - Bitcoin Testnet");
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about");
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("2Mww8dCYPUpKHofjgcXcBCEGmniw9CoaiD2");
+            done();
+        });
+    });
+});
+
+// BIP49 derivation path is shown
+it('Shows the bip49 derivation path', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('#bip49 .path'))
+            .getAttribute("value")
+            .then(function(path) {
+                expect(path).toBe("m/49'/0'/0'/0");
+                done();
+            });
+    });
+});
+
+// BIP49 extended private key is shown
+it('Shows the bip49 extended private key', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.extended-priv-key'))
+            .getAttribute("value")
+            .then(function(xprv) {
+                expect(xprv).toBe("yprvALYB4DYRG6CzzVgzQZwwqjAA2wjBGC3iEd7KYYScpoDdmf75qMRWZWxoFcRXBJjgEXdFqJ9vDRGRLJQsrL22Su5jMbNFeM9vetaGVqy9Qy2");
+                done();
+            });
+    });
+});
+
+// BIP49 extended public key is shown
+it('Shows the bip49 extended public key', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('.extended-pub-key'))
+            .getAttribute("value")
+            .then(function(xprv) {
+                expect(xprv).toBe("ypub6ZXXTj5K6TmJCymTWbUxCs6tayZffemZbr2vLvrEP8kceTSENtjm7KHH6thvAKxVar9fGe8rgsPEX369zURLZ68b4f7Vexz7RuXsjQ69YDt");
+                done();
+            });
+    });
+});
+
+// BIP49 account field changes address list
+it('Can set the bip49 account field', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css('#bip49 .account'))
+        .clear();
+    driver.findElement(By.css('#bip49 .account'))
+        .sendKeys("1");
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("381wg1GGN4rP88rNC9v7QWsiww63yLVPsn");
+            done();
+        });
+    });
+});
+
+// BIP49 change field changes address list
+it('Can set the bip49 change field', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css('#bip49 .change'))
+        .clear();
+    driver.findElement(By.css('#bip49 .change'))
+        .sendKeys("1");
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("3PEM7MiKed5konBoN66PQhK8r3hjGhy9dT");
+            done();
+        });
+    });
+});
+
+// BIP49 account extendend private key is shown
+it('Shows the bip49 account extended private key', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('#bip49 .account-xprv'))
+            .getAttribute("value")
+            .then(function(xprv) {
+                expect(xprv).toBe("yprvAHtB1M5Wp675aLzFy9TJYK2mSsLkg6mcBRh5DZTR7L4EnYSmYPaL63KFA4ycg1PngW5LfkmejxzosCs17TKZMpRFKc3z5SJar6QAKaFcaZL");
+                done();
+            });
+    });
+});
+
+// BIP49 account extendend public key is shown
+it('Shows the bip49 account extended public key', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        driver.findElement(By.css('#bip49 .account-xpub'))
+            .getAttribute("value")
+            .then(function(xprv) {
+                expect(xprv).toBe("ypub6WsXQrcQeTfNnq4j5AzJuSyVzuBF5ZVTYecg1ws2ffbDfLmv5vtadqdj1NgR6C6gufMpMfJpHxvb6JEQKvETVNWCRanNedfJtnTchZiJtsL");
+                done();
+            });
+    });
+});
+
+// Test selecting coin where bip49 is unavailable (eg CLAM)
+it('Shows an error on bip49 tab for coins without bip49', function(done) {
+    driver.findElement(By.css('#bip49-tab a'))
+        .click();
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        selectNetwork("CLAM - Clams");
+        // bip49 available is hidden
+        driver.findElement(By.css('#bip49 .available'))
+            .getAttribute("class")
+            .then(function(classes) {
+                expect(classes).toContain("hidden");
+                // bip49 unavailable is shown
+                driver.findElement(By.css('#bip49 .unavailable'))
+                    .getAttribute("class")
+                    .then(function(classes) {
+                        expect(classes).not.toContain("hidden");
+                        // check there are no addresses shown
+                        driver.findElements(By.css('.addresses tr'))
+                            .then(function(rows) {
+                                expect(rows.length).toBe(0);
+                                // check the derived private key is blank
+                                driver.findElement(By.css('.extended-priv-key'))
+                                    .getAttribute("value")
+                                    .then(function(xprv) {
+                                        expect(xprv).toBe('');
+                                        // check the derived public key is blank
+                                        driver.findElement(By.css('.extended-pub-key'))
+                                            .getAttribute("value")
+                                            .then(function(xpub) {
+                                                expect(xpub).toBe('');
+                                                done();
+                                            });
+                                    });
+                            })
+                    });
+            });
+    });
+});
+
+// github issue 43
+// Cleared mnemonic and root key still allows addresses to be generated
+// https://github.com/iancoleman/bip39/issues/43
+it('Clears old root keys from memory when mnemonic is cleared', function(done) {
+    // set the phrase
+    driver.findElement(By.css(".phrase"))
+        .sendKeys("abandon abandon ability");
+    driver.sleep(generateDelay).then(function() {
+        // clear the mnemonic and root key
+        // using selenium .clear() doesn't seem to trigger the 'input' event
+        // so clear it using keys instead
+        driver.findElement(By.css('.phrase'))
+            .sendKeys(Key.CONTROL,"a");
+        driver.findElement(By.css('.phrase'))
+            .sendKeys(Key.DELETE);
+        driver.findElement(By.css('.root-key'))
+            .sendKeys(Key.CONTROL,"a");
+        driver.findElement(By.css('.root-key'))
+            .sendKeys(Key.DELETE);
+        driver.sleep(generateDelay).then(function() {
+            // try to generate more addresses
+            driver.findElement(By.css('.more'))
+                .click();
+            driver.sleep(generateDelay).then(function() {
+                driver.findElements(By.css(".addresses tr"))
+                    .then(function(els) {
+                        // check there are no addresses shown
+                        expect(els.length).toBe(0);
+                        done();
+                    });
+                });
+            });
+    });
+});
+
+// Github issue 95
+// error trying to generate addresses from xpub with hardened derivation
+it('Shows error for hardened addresses with xpub root key', function(done) {
+    driver.findElement(By.css('#bip32-tab a'))
+        .click()
+    driver.executeScript(function() {
+        $(".hardened-addresses").prop("checked", true);
+    });
+    // set xpub for account 0 of bip44 for 'abandon abandon ability'
+    driver.findElement(By.css("#root-key"))
+        .sendKeys("xpub6CzDCPbtLrrn4VpVbyyQLHbdSMpZoHN4iuW64VswCyEpfjM2mJGdaHJ2DyuZwtst96E16VvcERb8BBeJdHSCVmAq9RhtRQg6eAZFrTKCNqf");
+    driver.sleep(feedbackDelay).then(function() {
+        // Check feedback is correct
+        driver.findElement(By.css('.feedback'))
+            .getText()
+            .then(function(feedback) {
+                var msg = "Hardened derivation path is invalid with xpub key";
+                expect(feedback).toBe(msg);
+                done();
+            });
+    });
+});
+
+// Litecoin uses xprv by default, and can optionally be set to ltpv
+// github issue 96
+// https://github.com/iancoleman/bip39/issues/96
+// Issue with extended keys on Litecoin
+it('Uses xprv by default for litecoin, but can be set to ltpv', function(done) {
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    selectNetwork("LTC - Litecoin");
+    driver.sleep(generateDelay).then(function() {
+        // check the extended key is generated correctly
+        driver.findElement(By.css('.root-key'))
+            .getAttribute("value")
+            .then(function(rootKey) {
+                expect(rootKey).toBe("xprv9s21ZrQH143K2jkGDCeTLgRewT9F2pH5JZs2zDmmjXes34geVnFiuNa8KTvY5WoYvdn4Ag6oYRoB6cXtc43NgJAEqDXf51xPm6fhiMCKwpi");
+                // set litecoin to use ltub
+                driver.executeScript(function() {
+                    $(".litecoin-use-ltub").prop("checked", true);
+                    $(".litecoin-use-ltub").trigger("change");
+                });
+                driver.sleep(generateDelay).then(function() {
+                    driver.findElement(By.css('.root-key'))
+                        .getAttribute("value")
+                        .then(function(rootKey) {
+                            expect(rootKey).toBe("Ltpv71G8qDifUiNesiPqf6h5V6eQ8ic77oxQiYtawiACjBEx3sTXNR2HGDGnHETYxESjqkMLFBkKhWVq67ey1B2MKQXannUqNy1RZVHbmrEjnEU");
+                            done();
+                        });
+                })
+            });
+    });
+});
+
+// BIP32 tab can use P2WPKH Nested In P2SH
+// github issue 91 part 2
+// https://github.com/iancoleman/bip39/issues/91
+// generate new addresses from xpub?
+it('Uses xprv by default for litecoin, but can be set to ltpv', function(done) {
+    // use p2wpkh addresses
+    driver.executeScript(function() {
+        $(".p2wpkh-nested-in-p2sh").prop("checked", true);
+    });
+    // use bip32 tab
+    driver.findElement(By.css('#bip32-tab a'))
+        .click()
+    // use testnet
+    selectNetwork("BTC - Bitcoin Testnet");
+    // Set root xpub to BIP49 official test vector account 0
+    driver.findElement(By.css('.root-key'))
+        .sendKeys("tpubDD7tXK8KeQ3YY83yWq755fHY2JW8Ha8Q765tknUM5rSvjPcGWfUppDFMpQ1ScziKfW3ZNtZvAD7M3u7bSs7HofjTD3KP3YxPK7X6hwV8Rk2");
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("2Mww8dCYPUpKHofjgcXcBCEGmniw9CoaiD2");
+            done();
+        });
+    });
+});
+
+// github issue 99
+// https://github.com/iancoleman/bip39/issues/99#issuecomment-327094159
+// "warn me emphatically when they have detected invalid input" to the entropy field
+// A warning is shown when entropy is filtered and discarded
+it('Warns when entropy is filtered and discarded', function(done) {
+    driver.findElement(By.css('.use-entropy'))
+        .click();
+    // set entropy to have no filtered content
+    driver.findElement(By.css('.entropy'))
+        .sendKeys("00000000 00000000 00000000 00000000");
+    driver.sleep(generateDelay).then(function() {
+        // check the filter warning does not show
+        driver.findElement(By.css('.entropy-container .filter-warning'))
+            .getAttribute("class")
+            .then(function(classes) {
+                expect(classes).toContain("hidden");
+                // set entropy to have some filtered content
+                driver.findElement(By.css('.entropy'))
+                    .sendKeys("10000000 zxcvbn 00000000 00000000 00000000");
+                driver.sleep(entropyFeedbackDelay).then(function() {
+                    // check the filter warning shows
+                    driver.findElement(By.css('.entropy-container .filter-warning'))
+                        .getAttribute("class")
+                        .then(function(classes) {
+                            expect(classes).not.toContain("hidden");
+                            done();
+                        });
+                });
+            });
+    });
+});
+
+// Bitcoin Cash address can be set to use bitpay format
+it('Can use bitpay format for bitcoin cash addresses', function(done) {
+    driver.executeScript(function() {
+        $(".use-bitpay-addresses").prop("checked", true);
+    });
+    driver.findElement(By.css('.phrase'))
+        .sendKeys("abandon abandon ability");
+    selectNetwork("BCH - Bitcoin Cash");
+    driver.sleep(generateDelay).then(function() {
+        getFirstAddress(function(address) {
+            expect(address).toBe("CZnpA9HPmvhuhLLPWJP8rNDpLUYXy1LXFk");
+            done();
+        });
+    });
+});
+
+});
-- 
2.41.0