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<?php
use MediaWiki\Title\MalformedTitleException;
use MediaWiki\Title\Title;
use MediaWiki\Title\TitleValue;
/**
* @covers \MediaWiki\Title\TitleParser
*
* @group Title
* @group Database
*/
class TitleParserTest extends TitleCodecTestBase {
public static function provideParseTitle() {
// TODO: test capitalization and trimming
// TODO: test unicode normalization
return [
[ ' : Hansi_Maier _ ', NS_MAIN, 'en',
new TitleValue( NS_MAIN, 'Hansi_Maier', '' ) ],
[ 'User:::1', NS_MAIN, 'de',
new TitleValue( NS_USER, '0:0:0:0:0:0:0:1', '' ) ],
[ ' lisa Müller', NS_USER, 'de',
new TitleValue( NS_USER, 'Lisa_Müller', '' ) ],
[ 'benutzerin:lisa Müller#stuff', NS_MAIN, 'de',
new TitleValue( NS_USER, 'Lisa_Müller', 'stuff' ) ],
[ ':Category:Quux', NS_MAIN, 'en',
new TitleValue( NS_CATEGORY, 'Quux', '' ) ],
[ 'Category:Quux', NS_MAIN, 'en',
new TitleValue( NS_CATEGORY, 'Quux', '' ) ],
[ 'Category:Quux', NS_CATEGORY, 'en',
new TitleValue( NS_CATEGORY, 'Quux', '' ) ],
[ 'Quux', NS_CATEGORY, 'en',
new TitleValue( NS_CATEGORY, 'Quux', '' ) ],
[ ':Quux', NS_CATEGORY, 'en',
new TitleValue( NS_MAIN, 'Quux', '' ) ],
// getGenderCache() provides a mock that considers first
// names ending in "a" to be female.
[ 'a b c', NS_MAIN, 'en',
new TitleValue( NS_MAIN, 'A_b_c' ) ],
[ ' a b c ', NS_MAIN, 'en',
new TitleValue( NS_MAIN, 'A_b_c' ) ],
[ ' _ Foo __ Bar_ _', NS_MAIN, 'en',
new TitleValue( NS_MAIN, 'Foo_Bar' ) ],
// NOTE: cases copied from TitleTest::testSecureAndSplit. Keep in sync.
[ 'Sandbox', NS_MAIN, 'en', ],
[ 'A "B"', NS_MAIN, 'en', ],
[ 'A \'B\'', NS_MAIN, 'en', ],
[ '.com', NS_MAIN, 'en', ],
[ '~', NS_MAIN, 'en', ],
[ '"', NS_MAIN, 'en', ],
[ '\'', NS_MAIN, 'en', ],
[ 'Talk:Sandbox', NS_MAIN, 'en',
new TitleValue( NS_TALK, 'Sandbox' ) ],
[ 'Talk:Foo:Sandbox', NS_MAIN, 'en',
new TitleValue( NS_TALK, 'Foo:Sandbox' ) ],
[ 'File:Example.svg', NS_MAIN, 'en',
new TitleValue( NS_FILE, 'Example.svg' ) ],
[ 'File_talk:Example.svg', NS_MAIN, 'en',
new TitleValue( NS_FILE_TALK, 'Example.svg' ) ],
[ 'Foo/.../Sandbox', NS_MAIN, 'en',
'Foo/.../Sandbox' ],
[ 'Sandbox/...', NS_MAIN, 'en',
'Sandbox/...' ],
[ 'A~~', NS_MAIN, 'en',
'A~~' ],
// Length is 256 total, but only title part matters
[ 'Category:' . str_repeat( 'x', 248 ), NS_MAIN, 'en',
new TitleValue( NS_CATEGORY,
'X' . str_repeat( 'x', 247 ) ) ],
[ str_repeat( 'x', 252 ), NS_MAIN, 'en',
'X' . str_repeat( 'x', 251 ) ],
// Test decoding and normalization
[ '"ñ"', NS_MAIN, 'en', new TitleValue( NS_MAIN, '"ñ"' ) ],
[ 'X#ñ', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X', 'ñ' ) ],
// target section parsing
'empty fragment' => [ 'X#', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X' ) ],
'only fragment' => [ '#', NS_MAIN, 'en', new TitleValue( NS_MAIN, '' ) ],
'double hash' => [ 'X##', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X', '#' ) ],
'fragment with hash' => [ 'X#z#z', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X', 'z#z' ) ],
'fragment with space' => [ 'X#z z', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X', 'z z' ) ],
'fragment with percent' => [ 'X#z%z', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X', 'z%z' ) ],
'fragment with amp' => [ 'X#z&z', NS_MAIN, 'en', new TitleValue( NS_MAIN, 'X', 'z&z' ) ],
'remotetestiw in user' => [ 'User:remotetestiw:', NS_MAIN, 'en', new TitleValue( NS_USER, 'Remotetestiw:' ) ],
];
}
/**
* @dataProvider provideParseTitle
*/
public function testParseTitle( $text, $ns, $lang, $title = null ) {
if ( !( $title instanceof TitleValue ) ) {
$title ??= str_replace( ' ', '_', trim( $text ) );
$title = new TitleValue( NS_MAIN, $title, '' );
}
$parser = $this->makeParser( $lang );
$actual = $parser->parseTitle( $text, $ns );
$this->assertEquals( $title, $actual );
}
public static function provideParseTitle_invalid() {
return [
[ 'User:#' ],
[ '::' ],
[ '::xx' ],
[ '::##' ],
[ ' :: x' ],
[ 'Talk:File:Foo.jpg' ],
[ 'Talk:localtestiw:Foo' ],
[ '::1' ], // only valid in user namespace
[ 'User::x' ], // leading ":" in a user name is only valid of IPv6 addresses
[ 'remotetestiw:', NS_USER ],
// NOTE: cases copied from TitleTest::testSecureAndSplit. Keep in sync.
[ '' ],
[ ':' ],
[ '__ __' ],
[ ' __ ' ],
// Bad characters forbidden regardless of wgLegalTitleChars
[ 'A [ B' ],
[ 'A ] B' ],
[ 'A { B' ],
[ 'A } B' ],
[ 'A < B' ],
[ 'A > B' ],
[ 'A | B' ],
// URL encoding
[ 'A%20B' ],
[ 'A%23B' ],
[ 'A%2523B' ],
// XML/HTML character entity references
// Note: Commented out because they are not marked invalid by the PHP test as
// Title::newFromText runs Sanitizer::decodeCharReferencesAndNormalize first.
// [ 'A é B' ],
// [ 'A é B' ],
// [ 'A é B' ],
// Subject of NS_TALK does not roundtrip to NS_MAIN
[ 'Talk:File:Example.svg' ],
// Directory navigation
[ '.' ],
[ '..' ],
[ './Sandbox' ],
[ '../Sandbox' ],
[ 'Foo/./Sandbox' ],
[ 'Foo/../Sandbox' ],
[ 'Sandbox/.' ],
[ 'Sandbox/..' ],
// Tilde
[ 'A ~~~ Name' ],
[ 'A ~~~~ Signature' ],
[ 'A ~~~~~ Timestamp' ],
[ str_repeat( 'x', 256 ) ],
// Namespace prefix without actual title
[ 'Talk:' ],
[ 'Category: ' ],
[ 'Category: #bar' ],
// Invalid Unicode
[ "Apollo\x96Soyuz" ],
// Input resulting from invalid Unicode being sanitized somewhere else
[ "Apollo\u{FFFD}Soyuz" ],
];
}
/**
* @dataProvider provideParseTitle_invalid
*/
public function testParseTitle_invalid( $text, $ns = NS_MAIN ) {
$this->expectException( MalformedTitleException::class );
$parser = $this->makeParser( 'en' );
$parser->parseTitle( $text, $ns );
}
/**
* @dataProvider provideMakeTitleValueSafe
*/
public function testMakeTitleValueSafe(
$expected, $ns, $text, $fragment = '', $interwiki = '', $lang = 'en'
) {
$parser = $this->makeParser( $lang );
$this->assertEquals( $expected,
$parser->makeTitleValueSafe( $ns, $text, $fragment, $interwiki ) );
}
/**
* @dataProvider provideMakeTitleValueSafe
* @covers \MediaWiki\Title\Title::makeTitleSafe
* @covers \MediaWiki\Title\Title::makeName
* @covers \MediaWiki\Title\Title::secureAndSplit
*/
public function testMakeTitleSafe(
$expected, $ns, $text, $fragment = '', $interwiki = '', $lang = 'en'
) {
$parser = $this->makeParser( $lang );
$formatter = $this->makeFormatter( $lang );
$this->setService( 'TitleParser', $parser );
$this->setService( 'TitleFormatter', $formatter );
$actual = Title::makeTitleSafe( $ns, $text, $fragment, $interwiki );
if ( $expected ) {
$this->assertNotNull( $actual );
$expectedTitle = Title::newFromLinkTarget( $expected );
$this->assertSame( $expectedTitle->getPrefixedDBkey(), $actual->getPrefixedDBkey() );
} else {
$this->assertNull( $actual );
}
}
public static function provideMakeTitleValueSafe() {
$ret = [
'Nonexistent NS' => [ null, 942929, 'Test' ],
'Linebreak in title' => [ null, NS_MAIN, "Test\nthis" ],
'Pipe in title' => [ null, NS_MAIN, "Test|this" ],
'Simple page' => [ new TitleValue( NS_MAIN, 'Test' ), NS_MAIN, 'Test' ],
// Fragments
'Passed fragment' => [
new TitleValue( NS_MAIN, 'Test', 'Fragment' ),
NS_MAIN, 'Test', 'Fragment'
],
'Embedded fragment' => [
new TitleValue( NS_MAIN, 'Test', 'Fragment' ),
NS_MAIN, 'Test#Fragment'
],
'Passed fragment with spaces' => [
// XXX Leading space is okay in fragment?
new TitleValue( NS_MAIN, 'Test', ' Frag ment' ),
NS_MAIN, ' Test ', " Frag_ment "
],
'Embedded fragment with spaces' => [
// XXX Leading space is okay in fragment?
new TitleValue( NS_MAIN, 'Test', ' Frag ment' ),
NS_MAIN, " Test # Frag_ment "
],
// XXX Is it correct that these aren't normalized to spaces?
'Passed fragment with leading tab' => [ null, NS_MAIN, "\tTest\t", "\tFragment" ],
'Embedded fragment with leading tab' => [ null, NS_MAIN, "\tTest\t#\tFragment" ],
'Passed fragment with trailing tab' => [ null, NS_MAIN, "\tTest\t", "Fragment\t" ],
'Embedded fragment with trailing tab' => [ null, NS_MAIN, "\tTest\t#Fragment\t" ],
'Passed fragment with interior tab' => [ null, NS_MAIN, "\tTest\t", "Frag\tment" ],
'Embedded fragment with interior tab' => [ null, NS_MAIN, "\tTest\t#\tFrag\tment" ],
// Interwikis
'Passed local interwiki' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, 'Test', '', 'localtestiw'
],
'Embedded local interwiki' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, 'localtestiw:Test'
],
'Passed remote interwiki' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, 'Test', '', 'remotetestiw'
],
'Embedded remote interwiki' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, 'remotetestiw:Test'
],
// Interwiki prefixes are not case sensitive
'Passed local interwiki with different case' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, 'Test', '', 'LocalTestIW'
],
'Embedded local interwiki with different case' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, 'LocalTestIW:Test'
],
'Passed remote interwiki with different case' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, 'Test', '', 'RemoteTestIW'
],
'Embedded remote interwiki with different case' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, 'RemoteTestIW:Test'
],
'Passed local interwiki with lowercase page name' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, 'test', '', 'localtestiw'
],
'Embedded local interwiki with lowercase page name' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, 'localtestiw:test'
],
// For remote we don't auto-capitalize
'Passed remote interwiki with lowercase page name' => [
new TitleValue( NS_MAIN, 'test', '', 'remotetestiw' ),
NS_MAIN, 'test', '', 'remotetestiw'
],
'Embedded remote interwiki with lowercase page name' => [
new TitleValue( NS_MAIN, 'test', '', 'remotetestiw' ),
NS_MAIN, 'remotetestiw:test'
],
// Fragment and interwiki
'Fragment and local interwiki' => [
new TitleValue( NS_MAIN, 'Test', 'Fragment' ),
NS_MAIN, 'Test', 'Fragment', 'localtestiw'
],
'Fragment and remote interwiki' => [
new TitleValue( NS_MAIN, 'Test', 'Fragment', 'remotetestiw' ),
NS_MAIN, 'Test', 'Fragment', 'remotetestiw'
],
'Fragment and local interwiki and non-main namespace' => [
new TitleValue( NS_TALK, 'Test', 'Fragment' ),
NS_TALK, 'Test', 'Fragment', 'localtestiw'
],
// We don't know the foreign wiki's namespaces, so it will always be NS_MAIN
'Fragment and remote interwiki and non-main namespace' => [
new TitleValue( NS_MAIN, 'Talk:Test', 'Fragment', 'remotetestiw' ),
NS_TALK, 'Test', 'Fragment', 'remotetestiw'
],
// Whitespace normalization and Unicode stripping
'Name with space' => [
new TitleValue( NS_MAIN, 'Test_test' ),
NS_MAIN, 'Test test'
],
'Unicode bidi override characters' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, "\u{200E}T\u{200F}e\u{202A}s\u{202B}t\u{202C}\u{202D}\u{202E}"
],
'Invalid UTF-8 sequence' => [ null, NS_MAIN, "Te\x80\xf0st" ],
'Whitespace collapsing' => [
new TitleValue( NS_MAIN, 'Test_test' ),
NS_MAIN, "Test _\u{00A0}\u{1680}\u{180E}\u{2000}\u{2001}\u{2002}\u{2003}\u{2004}" .
"\u{2005}\u{2006}\u{2007}\u{2008}\u{2009}\u{200A}\u{2028}\u{2029}\u{202F}" .
"\u{205F}\u{3000}test"
],
'UTF8_REPLACEMENT' => [ null, NS_MAIN, UtfNormal\Constants::UTF8_REPLACEMENT ],
// Namespace prefixes
'Talk:Test' => [
new TitleValue( NS_TALK, 'Test' ),
NS_MAIN, 'Talk:Test'
],
'Test in talk NS' => [
new TitleValue( NS_TALK, 'Test' ),
NS_TALK, 'Test'
],
'Talkk:Test' => [
new TitleValue( NS_MAIN, 'Talkk:Test' ),
NS_MAIN, 'Talkk:Test'
],
'Talk:Talk:Test' => [ null, NS_MAIN, 'Talk:Talk:Test' ],
'Talk:User:Test' => [ null, NS_MAIN, 'Talk:User:Test' ],
'User:Talk:Test' => [
new TitleValue( NS_USER, 'Talk:Test' ),
NS_MAIN, 'User:Talk:Test'
],
'User:Test in talk NS' => [ null, NS_TALK, 'User:Test' ],
'Talk:Test in talk NS' => [ null, NS_TALK, 'Talk:Test' ],
'User:Test in user NS' => [
new TitleValue( NS_USER, 'User:Test' ),
NS_USER, 'User:Test'
],
'Talk:Test in user NS' => [
new TitleValue( NS_USER, 'Talk:Test' ),
NS_USER, 'Talk:Test'
],
// Initial colon
':Test' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, ':Test'
],
':Talk:Test' => [
new TitleValue( NS_TALK, 'Test' ),
NS_MAIN, ':Talk:Test'
],
':localtestiw:Test' => [
new TitleValue( NS_MAIN, 'Test' ),
NS_MAIN, ':localtestiw:Test'
],
':remotetestiw:Test' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, ':remotetestiw:Test'
],
// XXX Is this correct? Why is it different from remote?
'localtestiw::Test' => [ null, NS_MAIN, 'localtestiw::Test' ],
'remotetestiw::Test' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, 'remotetestiw::Test'
],
// XXX Is this correct? Why is it different from remote?
'localtestiw:: Test' => [ null, NS_MAIN, 'localtestiw:: Test' ],
'remotetestiw:: Test' => [
new TitleValue( NS_MAIN, 'Test', '', 'remotetestiw' ),
NS_MAIN, 'remotetestiw:: Test'
],
// Empty titles
'Empty title' => [ null, NS_MAIN, '' ],
'Empty title with namespace' => [ null, NS_USER, '' ],
'Local interwiki with empty page name' => [
new TitleValue( NS_MAIN, 'Main_Page' ),
NS_MAIN, 'localtestiw:'
],
'Remote interwiki with empty page name' => [
// XXX Is this correct? This is supposed to redirect to the main page remotely?
new TitleValue( NS_MAIN, '', '', 'remotetestiw' ),
NS_MAIN, 'remotetestiw:'
],
// Whitespace-only titles
'Whitespace-only title' => [ null, NS_MAIN, "\t\n" ],
'Whitespace-only title with namespace' => [ null, NS_USER, " _ " ],
'Local interwiki with whitespace-only page name' => [
// XXX Is whitespace-only really supposed to be different from empty?
null,
NS_MAIN, "localtestiw:_\t"
],
'Remote interwiki with whitespace-only page name' => [
// XXX Is whitespace-only really supposed to be different from empty?
null,
NS_MAIN, "remotetestiw:\t_\n\r"
],
// Namespace and interwiki
'Talk:localtestiw:Test' => [ null, NS_MAIN, 'Talk:localtestiw:Test' ],
'Talk:remotetestiw:Test' => [ null, NS_MAIN, 'Talk:remotetestiw:Test' ],
'User:localtestiw:Test' => [
new TitleValue( NS_USER, 'Localtestiw:Test' ),
NS_MAIN, 'User:localtestiw:Test'
],
'User:remotetestiw:Test' => [
new TitleValue( NS_USER, 'Remotetestiw:Test' ),
NS_MAIN, 'User:remotetestiw:Test'
],
'localtestiw:Test in user namespace' => [
new TitleValue( NS_USER, 'Localtestiw:Test' ),
NS_USER, 'localtestiw:Test'
],
'remotetestiw:Test in user namespace' => [
new TitleValue( NS_USER, 'Remotetestiw:Test' ),
NS_USER, 'remotetestiw:Test'
],
'localtestiw:talk:test' => [
new TitleValue( NS_TALK, 'Test' ),
NS_MAIN, 'localtestiw:talk:test'
],
'remotetestiw:talk:test' => [
new TitleValue( NS_MAIN, 'talk:test', '', 'remotetestiw' ),
NS_MAIN, 'remotetestiw:talk:test'
],
// Invalid chars
'Test[test' => [ null, NS_MAIN, 'Test[test' ],
// Long titles
'255 chars long' => [
new TitleValue( NS_MAIN, str_repeat( 'A', 255 ) ),
NS_MAIN, str_repeat( 'A', 255 )
],
'255 chars long in user NS' => [
new TitleValue( NS_USER, str_repeat( 'A', 255 ) ),
NS_USER, str_repeat( 'A', 255 )
],
'User:255 chars long' => [
new TitleValue( NS_USER, str_repeat( 'A', 255 ) ),
NS_MAIN, 'User:' . str_repeat( 'A', 255 )
],
'256 chars long' => [ null, NS_MAIN, str_repeat( 'A', 256 ) ],
'256 chars long in user NS' => [ null, NS_USER, str_repeat( 'A', 256 ) ],
'User:256 chars long' => [ null, NS_MAIN, 'User:' . str_repeat( 'A', 256 ) ],
'512 chars long in special NS' => [
new TitleValue( NS_SPECIAL, str_repeat( 'A', 512 ) ),
NS_SPECIAL, str_repeat( 'A', 512 )
],
'Special:512 chars long' => [
new TitleValue( NS_SPECIAL, str_repeat( 'A', 512 ) ),
NS_MAIN, 'Special:' . str_repeat( 'A', 512 )
],
'513 chars long in special NS' => [ null, NS_SPECIAL, str_repeat( 'A', 513 ) ],
'Special:513 chars long' => [ null, NS_MAIN, 'Special:' . str_repeat( 'A', 513 ) ],
// IP addresses
'User:000.000.000' => [
new TitleValue( NS_USER, '000.000.000' ),
NS_MAIN, 'User:000.000.000'
],
'User:000.000.000.000' => [
new TitleValue( NS_USER, '0.0.0.0' ),
NS_MAIN, 'User:000.000.000.000'
],
'000.000.000.000' => [
new TitleValue( NS_MAIN, '000.000.000.000' ),
NS_MAIN, '000.000.000.000'
],
'User:1.1.256.000' => [
new TitleValue( NS_USER, '1.1.256.000' ),
NS_MAIN, 'User:1.1.256.000'
],
'User:1.1.255.000' => [
new TitleValue( NS_USER, '1.1.255.0' ),
NS_MAIN, 'User:1.1.255.000'
],
// TODO More IP address sanitization tests
];
// Invalid and valid dots
foreach ( [ '.', '..', '...' ] as $dots ) {
foreach (
[
'?', '?/', '?/Test', 'Test/?/Test', '/?',
'Test/?', '?Test', 'Test?Test', 'Test?'
] as $pattern
) {
$test = str_replace( '?', $dots, $pattern );
if ( $dots === '...' || in_array( $pattern, [ '?Test', 'Test?Test', 'Test?' ] ) ) {
$expectedMain = new TitleValue( NS_MAIN, $test );
$expectedUser = new TitleValue( NS_USER, $test );
} else {
$expectedMain = $expectedUser = null;
}
$ret[$test] = [ $expectedMain, NS_MAIN, $test ];
$ret["$test in user NS"] = [ $expectedUser, NS_USER, $test ];
$ret["User:$test"] = [ $expectedUser, NS_MAIN, "User:$test" ];
}
}
// Invalid and valid tildes
foreach ( [ '~~', '~~~' ] as $tildes ) {
foreach ( [ '?', 'Test?', '?Test', 'Test?Test' ] as $pattern ) {
$test = str_replace( '?', $tildes, $pattern );
if ( $tildes === '~~' ) {
$expectedMain = new TitleValue( NS_MAIN, $test );
$expectedUser = new TitleValue( NS_USER, $test );
} else {
$expectedMain = $expectedUser = null;
}
$ret[$test] = [ $expectedMain, NS_MAIN, $test ];
$ret["$test in user NS"] = [ $expectedUser, NS_USER, $test ];
$ret["User:$test"] = [ $expectedUser, NS_MAIN, "User:$test" ];
}
}
return $ret;
}
}