tests/http/HttpUtils/GetIpAdressFromProxyTest.php

   1 <?php
   2
   3 namespace Shaarli\Http;
   4
   5 require_once 'application/http/HttpUtils.php';
   6
   7 /**
   8  * Unitary tests for getIpAddressFromProxy()
   9  */
  10 class GetIpAdressFromProxyTest extends \PHPUnit\Framework\TestCase
  11 {
  12
  13     /**
  14      * Test without proxy
  15      */
  16     public function testWithoutProxy()
  17     {
  18         $this->assertFalse(getIpAddressFromProxy(array(), array()));
  19     }
  20
  21     /**
  22      * Test with a single IP in proxy header.
  23      */
  24     public function testWithOneForwardedIp()
  25     {
  26         $ip = '1.1.1.1';
  27         $server = array('HTTP_X_FORWARDED_FOR' => $ip);
  28         $this->assertEquals($ip, getIpAddressFromProxy($server, array()));
  29     }
  30
  31     /**
  32      * Test with a multiple IPs in proxy header.
  33      */
  34     public function testWithMultipleForwardedIp()
  35     {
  36         $ip = '1.1.1.1';
  37         $ip2 = '2.2.2.2';
  38
  39         $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
  40         $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
  41
  42         $server = array('HTTP_X_FORWARDED_FOR' => $ip .' ,   '. $ip2);
  43         $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
  44     }
  45
  46     /**
  47      * Test with a trusted IP address.
  48      */
  49     public function testWithTrustedIp()
  50     {
  51         $ip = '1.1.1.1';
  52         $ip2 = '2.2.2.2';
  53
  54         $server = array('HTTP_X_FORWARDED_FOR' => $ip);
  55         $this->assertFalse(getIpAddressFromProxy($server, array($ip)));
  56
  57         $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
  58         $this->assertEquals($ip2, getIpAddressFromProxy($server, array($ip)));
  59         $this->assertFalse(getIpAddressFromProxy($server, array($ip, $ip2)));
  60     }
  61 }