<?php
/**
* @group WebRequest
*/
class WebRequestTest extends MediaWikiTestCase {
protected $oldServer;
protected function setUp() {
parent::setUp();
$this->oldServer = $_SERVER;
IP::clearCaches();
}
protected function tearDown() {
$_SERVER = $this->oldServer;
IP::clearCaches();
parent::tearDown();
}
/**
* @dataProvider provideDetectServer
* @covers WebRequest::detectServer
*/
public function testDetectServer( $expected, $input, $description ) {
$_SERVER = $input;
$result = WebRequest::detectServer();
$this->assertEquals( $expected, $result, $description );
}
public static function provideDetectServer() {
return array(
array(
'http://x',
array(
'HTTP_HOST' => 'x'
),
'Host header'
),
array(
'https://x',
array(
'HTTP_HOST' => 'x',
'HTTPS' => 'on',
),
'Host header with secure'
),
array(
'http://x',
array(
'HTTP_HOST' => 'x',
'SERVER_PORT' => 80,
),
'Default SERVER_PORT',
),
array(
'http://x',
array(
'HTTP_HOST' => 'x',
'HTTPS' => 'off',
),
'Secure off'
),
array(
'http://y',
array(
'SERVER_NAME' => 'y',
),
'Server name'
),
array(
'http://x',
array(
'HTTP_HOST' => 'x',
'SERVER_NAME' => 'y',
),
'Host server name precedence'
),
array(
'http://[::1]:81',
array(
'HTTP_HOST' => '[::1]',
'SERVER_NAME' => '::1',
'SERVER_PORT' => '81',
),
'Apache bug 26005'
),
array(
'http://localhost',
array(
'SERVER_NAME' => '[2001'
),
'Kind of like lighttpd per commit message in MW r83847',
),
array(
'http://[2a01:e35:2eb4:1::2]:777',
array(
'SERVER_NAME' => '[2a01:e35:2eb4:1::2]:777'
),
'Possible lighttpd environment per bug 14977 comment 13',
),
);
}
/**
* @dataProvider provideGetIP
* @covers WebRequest::getIP
*/
public function testGetIP( $expected, $input, $squid, $xffList, $private, $description ) {
$_SERVER = $input;
$this->setMwGlobals( array(
'wgSquidServersNoPurge' => $squid,
'wgUsePrivateIPs' => $private,
'wgHooks' => array(
'IsTrustedProxy' => array(
function ( &$ip, &$trusted ) use ( $xffList ) {
$trusted = $trusted || in_array( $ip, $xffList );
return true;
}
)
)
) );
$request = new WebRequest();
$result = $request->getIP();
$this->assertEquals( $expected, $result, $description );
}
public static function provideGetIP() {
return array(
array(
'127.0.0.1',
array(
'REMOTE_ADDR' => '127.0.0.1'
),
array(),
array(),
false,
'Simple IPv4'
),
array(
'::1',
array(
'REMOTE_ADDR' => '::1'
),
array(),
array(),
false,
'Simple IPv6'
),
array(
'12.0.0.1',
array(
'REMOTE_ADDR' => 'abcd:0001:002:03:4:555:6666:7777',
'HTTP_X_FORWARDED_FOR' => '12.0.0.1, abcd:0001:002:03:4:555:6666:7777',
),
array( 'ABCD:1:2:3:4:555:6666:7777' ),
array(),
false,
'IPv6 normalisation'
),
array(
'12.0.0.3',
array(
'REMOTE_ADDR' => '12.0.0.1',
'HTTP_X_FORWARDED_FOR' => '12.0.0.3, 12.0.0.2'
),
array( '12.0.0.1', '12.0.0.2' ),
array(),
false,
'With X-Forwaded-For'
),
array(
'12.0.0.1',
array(
'REMOTE_ADDR' => '12.0.0.1',
'HTTP_X_FORWARDED_FOR' => '12.0.0.3, 12.0.0.2'
),
array(),
array(),
false,
'With X-Forwaded-For and disallowed server'
),
array(
'12.0.0.2',
array(
'REMOTE_ADDR' => '12.0.0.1',
'HTTP_X_FORWARDED_FOR' => '12.0.0.3, 12.0.0.2'
),
array( '12.0.0.1' ),
array(),
false,
'With multiple X-Forwaded-For and only one allowed server'
),
array(
'10.0.0.3',
array(
'REMOTE_ADDR' => '12.0.0.2',
'HTTP_X_FORWARDED_FOR' => '10.0.0.4, 10.0.0.3, 12.0.0.2'
),
array( '12.0.0.1', '12.0.0.2' ),
array(),
false,
'With X-Forwaded-For and private IP (from cache proxy)'
),
array(
'10.0.0.4',
array(
'REMOTE_ADDR' => '12.0.0.2',
'HTTP_X_FORWARDED_FOR' => '10.0.0.4, 10.0.0.3, 12.0.0.2'
),
array( '12.0.0.1', '12.0.0.2', '10.0.0.3' ),
array(),
true,
'With X-Forwaded-For and private IP (allowed)'
),
array(
'10.0.0.4',
array(
'REMOTE_ADDR' => '12.0.0.2',
'HTTP_X_FORWARDED_FOR' => '10.0.0.4, 10.0.0.3, 12.0.0.2'
),
array( '12.0.0.1', '12.0.0.2' ),
array( '10.0.0.3' ),
true,
'With X-Forwaded-For and private IP (allowed)'
),
array(
'10.0.0.3',
array(
'REMOTE_ADDR' => '12.0.0.2',
'HTTP_X_FORWARDED_FOR' => '10.0.0.4, 10.0.0.3, 12.0.0.2'
),
array( '12.0.0.1', '12.0.0.2' ),
array( '10.0.0.3' ),
false,
'With X-Forwaded-For and private IP (disallowed)'
),
array(
'12.0.0.3',
array(
'REMOTE_ADDR' => '12.0.0.1',
'HTTP_X_FORWARDED_FOR' => '12.0.0.3, 12.0.0.2'
),
array(),
array( '12.0.0.1', '12.0.0.2' ),
false,
'With X-Forwaded-For'
),
array(
'12.0.0.2',
array(
'REMOTE_ADDR' => '12.0.0.1',
'HTTP_X_FORWARDED_FOR' => '12.0.0.3, 12.0.0.2'
),
array(),
array( '12.0.0.1' ),
false,
'With multiple X-Forwaded-For and only one allowed server'
),
array(
'12.0.0.2',
array(
'REMOTE_ADDR' => '12.0.0.2',
'HTTP_X_FORWARDED_FOR' => '10.0.0.3, 12.0.0.2'
),
array(),
array( '12.0.0.2' ),
false,
'With X-Forwaded-For and private IP and hook (disallowed)'
),
array(
'12.0.0.1',
array(
'REMOTE_ADDR' => 'abcd:0001:002:03:4:555:6666:7777',
'HTTP_X_FORWARDED_FOR' => '12.0.0.1, abcd:0001:002:03:4:555:6666:7777',
),
array( 'ABCD:1:2:3::/64' ),
array(),
false,
'IPv6 CIDR'
),
array(
'12.0.0.3',
array(
'REMOTE_ADDR' => '12.0.0.1',
'HTTP_X_FORWARDED_FOR' => '12.0.0.3, 12.0.0.2'
),
array( '12.0.0.0/24' ),
array(),
false,
'IPv4 CIDR'
),
);
}
/**
* @expectedException MWException
* @covers WebRequest::getIP
*/
public function testGetIpLackOfRemoteAddrThrowAnException() {
// ensure that local install state doesn't interfere with test
$this->setMwGlobals( array(
'wgSquidServersNoPurge' => array(),
'wgSquidServers' => array(),
'wgUsePrivateIPs' => false,
'wgHooks' => array(),
) );
$request = new WebRequest();
# Next call throw an exception about lacking an IP
$request->getIP();
}
public static function provideLanguageData() {
return array(
array( '', array(), 'Empty Accept-Language header' ),
array( 'en', array( 'en' => 1 ), 'One language' ),
array( 'en, ar', array( 'en' => 1, 'ar' => 1 ), 'Two languages listed in appearance order.' ),
array(
'zh-cn,zh-tw',
array( 'zh-cn' => 1, 'zh-tw' => 1 ),
'Two equally prefered languages, listed in appearance order per rfc3282. Checks c9119'
),
array(
'es, en; q=0.5',
array( 'es' => 1, 'en' => '0.5' ),
'Spanish as first language and English and second'
),
array( 'en; q=0.5, es', array( 'es' => 1, 'en' => '0.5' ), 'Less prefered language first' ),
array( 'fr, en; q=0.5, es', array( 'fr' => 1, 'es' => 1, 'en' => '0.5' ), 'Three languages' ),
array( 'en; q=0.5, es', array( 'es' => 1, 'en' => '0.5' ), 'Two languages' ),
array( 'en, zh;q=0', array( 'en' => 1 ), "It's Chinese to me" ),
array(
'es; q=1, pt;q=0.7, it; q=0.6, de; q=0.1, ru;q=0',
array( 'es' => '1', 'pt' => '0.7', 'it' => '0.6', 'de' => '0.1' ),
'Preference for Romance languages'
),
array(
'en-gb, en-us; q=1',
array( 'en-gb' => 1, 'en-us' => '1' ),
'Two equally prefered English variants'
),
);
}
/**
* @dataProvider provideLanguageData
* @covers WebRequest::getAcceptLang
*/
public function testAcceptLang( $acceptLanguageHeader, $expectedLanguages, $description ) {
$_SERVER = array( 'HTTP_ACCEPT_LANGUAGE' => $acceptLanguageHeader );
$request = new WebRequest();
$this->assertSame( $request->getAcceptLang(), $expectedLanguages, $description );
}
}