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