1 files changed, 227 insertions, 0 deletions

diff --git a/tests/Updater/UpdaterTest.php b/tests/Updater/UpdaterTest.php
new file mode 100644
index 00000000..63ed5e03
--- /dev/null
+++ b/tests/Updater/UpdaterTest.php
@@ -0,0 +1,227 @@
+<?php
+
+require_once 'tests/Updater/DummyUpdater.php';
+
+/**
+ * Class UpdaterTest.
+ * Runs unit tests against the Updater class.
+ */
+class UpdaterTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var array Configuration input set.
+     */
+    private static $configFields;
+
+    /**
+     * Executed before each test.
+     */
+    public function setUp()
+    {
+        self::$configFields = array(
+            'login' => 'login',
+            'hash' => 'hash',
+            'salt' => 'salt',
+            'timezone' => 'Europe/Paris',
+            'title' => 'title',
+            'titleLink' => 'titleLink',
+            'redirector' => '',
+            'disablesessionprotection' => false,
+            'privateLinkByDefault' => false,
+            'config' => array(
+                'CONFIG_FILE' => 'tests/Updater/config.php',
+                'DATADIR' => 'tests/Updater',
+                'config1' => 'config1data',
+                'config2' => 'config2data',
+            )
+        );
+    }
+
+    /**
+     * Executed after each test.
+     *
+     * @return void
+     */
+    public function tearDown()
+    {
+        if (is_file(self::$configFields['config']['CONFIG_FILE'])) {
+            unlink(self::$configFields['config']['CONFIG_FILE']);
+        }
+
+        if (is_file(self::$configFields['config']['DATADIR'] . '/options.php')) {
+            unlink(self::$configFields['config']['DATADIR'] . '/options.php');
+        }
+
+        if (is_file(self::$configFields['config']['DATADIR'] . '/updates.json')) {
+            unlink(self::$configFields['config']['DATADIR'] . '/updates.json');
+        }
+    }
+
+    /**
+     * Test read_updates_file with an empty/missing file.
+     */
+    public function testReadEmptyUpdatesFile()
+    {
+        $this->assertEquals(array(), read_updates_file(''));
+        $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+        touch($updatesFile);
+        $this->assertEquals(array(), read_updates_file($updatesFile));
+    }
+
+    /**
+     * Test read/write updates file.
+     */
+    public function testReadWriteUpdatesFile()
+    {
+        $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+        $updatesMethods = array('m1', 'm2', 'm3');
+
+        write_updates_file($updatesFile, $updatesMethods);
+        $readMethods = read_updates_file($updatesFile);
+        $this->assertEquals($readMethods, $updatesMethods);
+
+        // Update
+        $updatesMethods[] = 'm4';
+        write_updates_file($updatesFile, $updatesMethods);
+        $readMethods = read_updates_file($updatesFile);
+        $this->assertEquals($readMethods, $updatesMethods);
+    }
+
+    /**
+     * Test errors in write_updates_file(): empty updates file.
+     *
+     * @expectedException              Exception
+     * @expectedExceptionMessageRegExp /Updates file path is not set(.*)/
+     */
+    public function testWriteEmptyUpdatesFile()
+    {
+        write_updates_file('', array('test'));
+    }
+
+    /**
+     * Test errors in write_updates_file(): not writable updates file.
+     *
+     * @expectedException              Exception
+     * @expectedExceptionMessageRegExp /Unable to write(.*)/
+     */
+    public function testWriteUpdatesFileNotWritable()
+    {
+        $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+        touch($updatesFile);
+        chmod($updatesFile, 0444);
+        @write_updates_file($updatesFile, array('test'));
+    }
+
+    /**
+     * Test the update() method, with no update to run.
+     *   1. Everything already run.
+     *   2. User is logged out.
+     */
+    public function testNoUpdates()
+    {
+        $updates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy2',
+            'updateMethodDummy3',
+            'updateMethodException',
+        );
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $this->assertEquals(array(), $updater->update());
+
+        $updater = new DummyUpdater(array(), array(), array(), false);
+        $this->assertEquals(array(), $updater->update());
+    }
+
+    /**
+     * Test the update() method, with all updates to run (except the failing one).
+     */
+    public function testUpdatesFirstTime()
+    {
+        $updates = array('updateMethodException',);
+        $expectedUpdates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy2',
+            'updateMethodDummy3',
+        );
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $this->assertEquals($expectedUpdates, $updater->update());
+    }
+
+    /**
+     * Test the update() method, only one update to run.
+     */
+    public function testOneUpdate()
+    {
+        $updates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy3',
+            'updateMethodException',
+        );
+        $expectedUpdate = array('updateMethodDummy2');
+
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $this->assertEquals($expectedUpdate, $updater->update());
+    }
+
+    /**
+     * Test Update failed.
+     *
+     * @expectedException UpdaterException
+     */
+    public function testUpdateFailed()
+    {
+        $updates = array(
+            'updateMethodDummy1',
+            'updateMethodDummy2',
+            'updateMethodDummy3',
+        );
+
+        $updater = new DummyUpdater($updates, array(), array(), true);
+        $updater->update();
+    }
+
+    /**
+     * Test update mergeDeprecatedConfig:
+     *      1. init a config file.
+     *      2. init a options.php file with update value.
+     *      3. merge.
+     *      4. check updated value in config file.
+     */
+    public function testUpdateMergeDeprecatedConfig()
+    {
+        // init
+        writeConfig(self::$configFields, true);
+        $configCopy = self::$configFields;
+        $invert = !$configCopy['privateLinkByDefault'];
+        $configCopy['privateLinkByDefault'] = $invert;
+
+        // Use writeConfig to create a options.php
+        $configCopy['config']['CONFIG_FILE'] = 'tests/Updater/options.php';
+        writeConfig($configCopy, true);
+
+        $this->assertTrue(is_file($configCopy['config']['CONFIG_FILE']));
+
+        // merge configs
+        $updater = new Updater(array(), self::$configFields, array(), true);
+        $updater->updateMethodMergeDeprecatedConfigFile();
+
+        // make sure updated field is changed
+        include self::$configFields['config']['CONFIG_FILE'];
+        $this->assertEquals($invert, $GLOBALS['privateLinkByDefault']);
+        $this->assertFalse(is_file($configCopy['config']['CONFIG_FILE']));
+    }
+
+    /**
+     * Test mergeDeprecatedConfig in without options file.
+     */
+    public function testMergeDeprecatedConfigNoFile()
+    {
+        writeConfig(self::$configFields, true);
+
+        $updater = new Updater(array(), self::$configFields, array(), true);
+        $updater->updateMethodMergeDeprecatedConfigFile();
+
+        include self::$configFields['config']['CONFIG_FILE'];
+        $this->assertEquals(self::$configFields['login'], $GLOBALS['login']);
+    }
+}