tests/HttpUtils/GetIpAdressFromProxyTest.php

   1 <?php
   2
   3 require_once 'application/HttpUtils.php';
   4
   5 /**
   6  * Unitary tests for getIpAddressFromProxy()
   7  */
   8 class GetIpAdressFromProxyTest extends PHPUnit_Framework_TestCase
   9 {
  10
  11     /**
  12      * Test without proxy
  13      */
  14     public function testWithoutProxy()
  15     {
  16         $this->assertFalse(getIpAddressFromProxy(array(), array()));
  17     }
  18
  19     /**
  20      * Test with a single IP in proxy header.
  21      */
  22     public function testWithOneForwardedIp()
  23     {
  24         $ip = '1.1.1.1';
  25         $server = array('HTTP_X_FORWARDED_FOR' => $ip);
  26         $this->assertEquals($ip, getIpAddressFromProxy($server, array()));
  27     }
  28
  29     /**
  30      * Test with a multiple IPs in proxy header.
  31      */
  32     public function testWithMultipleForwardedIp()
  33     {
  34         $ip = '1.1.1.1';
  35         $ip2 = '2.2.2.2';
  36
  37         $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
  38         $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
  39
  40         $server = array('HTTP_X_FORWARDED_FOR' => $ip .' ,   '. $ip2);
  41         $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
  42     }
  43
  44     /**
  45      * Test with a trusted IP address.
  46      */
  47     public function testWithTrustedIp()
  48     {
  49         $ip = '1.1.1.1';
  50         $ip2 = '2.2.2.2';
  51
  52         $server = array('HTTP_X_FORWARDED_FOR' => $ip);
  53         $this->assertFalse(getIpAddressFromProxy($server, array($ip)));
  54
  55         $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
  56         $this->assertEquals($ip2, getIpAddressFromProxy($server, array($ip)));
  57         $this->assertFalse(getIpAddressFromProxy($server, array($ip, $ip2)));
  58     }
  59 }