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 ); } }