namespacing: move HTTP utilities along \Shaarli\Http\ classes

[github/shaarli/Shaarli.git] / tests / http / HttpUtils / GetIpAdressFromProxyTest.php

diff --git a/tests/http/HttpUtils/GetIpAdressFromProxyTest.php b/tests/http/HttpUtils/GetIpAdressFromProxyTest.php
new file mode 100644 (file)
index 0000000..fe3a639
--- /dev/null
+++ b/tests/http/HttpUtils/GetIpAdressFromProxyTest.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace Shaarli\Http;
+
+require_once 'application/http/HttpUtils.php';
+
+/**
+ * Unitary tests for getIpAddressFromProxy()
+ */
+class GetIpAdressFromProxyTest extends \PHPUnit\Framework\TestCase
+{
+
+    /**
+     * Test without proxy
+     */
+    public function testWithoutProxy()
+    {
+        $this->assertFalse(getIpAddressFromProxy(array(), array()));
+    }
+
+    /**
+     * Test with a single IP in proxy header.
+     */
+    public function testWithOneForwardedIp()
+    {
+        $ip = '1.1.1.1';
+        $server = array('HTTP_X_FORWARDED_FOR' => $ip);
+        $this->assertEquals($ip, getIpAddressFromProxy($server, array()));
+    }
+
+    /**
+     * Test with a multiple IPs in proxy header.
+     */
+    public function testWithMultipleForwardedIp()
+    {
+        $ip = '1.1.1.1';
+        $ip2 = '2.2.2.2';
+
+        $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
+        $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
+
+        $server = array('HTTP_X_FORWARDED_FOR' => $ip .' ,   '. $ip2);
+        $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
+    }
+
+    /**
+     * Test with a trusted IP address.
+     */
+    public function testWithTrustedIp()
+    {
+        $ip = '1.1.1.1';
+        $ip2 = '2.2.2.2';
+
+        $server = array('HTTP_X_FORWARDED_FOR' => $ip);
+        $this->assertFalse(getIpAddressFromProxy($server, array($ip)));
+
+        $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
+        $this->assertEquals($ip2, getIpAddressFromProxy($server, array($ip)));
+        $this->assertFalse(getIpAddressFromProxy($server, array($ip, $ip2)));
+    }
+}