* Follow the TODO comment in TextSlotDiffRenderer ::getTextDiffInternal() by moving the code out to three parallel implementations, namely ExternalTextDiffer, PhpTextDiffer and Wikidiff2TextDiffer. * Add a container/factory class ManifoldTextDiffer to glue them together and collate available formats. * Move the inline legend to Wikidiff2TextDiffer. Not the toggle since the ability to toggle depends on the available format, not the current format. * Update the diff cache keys so that ManifoldTextDiffer can store the engine=>format map it used to generate the diff. * Drop support for the second parameter to TextSlotDiffRenderer ::setEngine(), since nothing used it anymore. * Provide a format batch API, since some engines are able to efficiently generate multiple formats. This might be used by DifferenceEngine in future. Needs risky change notification for the cache key change. Bug: T339184 Depends-On: I8a35b9b8ec1622c9a36d2496bdd24f51bc52c85f Change-Id: I5c506e39162855aff53dd420dd8145156739059c
762 lines
21 KiB
PHP
762 lines
21 KiB
PHP
<?php
|
|
|
|
use MediaWiki\MainConfigNames;
|
|
use MediaWiki\Permissions\SimpleAuthority;
|
|
use MediaWiki\Revision\MutableRevisionRecord;
|
|
use MediaWiki\Revision\RevisionRecord;
|
|
use MediaWiki\Revision\SlotRecord;
|
|
use MediaWiki\Title\Title;
|
|
use MediaWiki\User\UserIdentityValue;
|
|
|
|
/**
|
|
* @covers DifferenceEngine
|
|
*
|
|
* @todo tests for the rest of DifferenceEngine!
|
|
*
|
|
* @group Database
|
|
* @group Diff
|
|
*
|
|
* @author Katie Filbert < aude.wiki@gmail.com >
|
|
*/
|
|
class DifferenceEngineTest extends MediaWikiIntegrationTestCase {
|
|
use MockTitleTrait;
|
|
|
|
protected $context;
|
|
|
|
private static $revisions;
|
|
|
|
protected function setUp(): void {
|
|
parent::setUp();
|
|
|
|
$title = $this->getTitle();
|
|
|
|
$this->context = new RequestContext();
|
|
$this->context->setTitle( $title );
|
|
|
|
$this->overrideConfigValue( MainConfigNames::DiffEngine, 'php' );
|
|
|
|
$slotRoleRegistry = $this->getServiceContainer()->getSlotRoleRegistry();
|
|
|
|
if ( !$slotRoleRegistry->isDefinedRole( 'derivedslot' ) ) {
|
|
$slotRoleRegistry->defineRoleWithModel(
|
|
'derivedslot',
|
|
CONTENT_MODEL_WIKITEXT,
|
|
[],
|
|
true
|
|
);
|
|
}
|
|
}
|
|
|
|
public function addDBDataOnce() {
|
|
self::$revisions = $this->doEdits();
|
|
}
|
|
|
|
/**
|
|
* @return Title
|
|
*/
|
|
protected function getTitle() {
|
|
$namespace = $this->getDefaultWikitextNS();
|
|
return Title::makeTitle( $namespace, 'Kitten' );
|
|
}
|
|
|
|
/**
|
|
* @return int[] Revision ids
|
|
*/
|
|
protected function doEdits() {
|
|
$title = $this->getTitle();
|
|
|
|
$strings = [
|
|
0 => "no kittens",
|
|
1 => "one kitten",
|
|
2 => "two kittens",
|
|
3 => "three kittens",
|
|
4 => "fnord kittens",
|
|
5 => "kitten's phone number is +1 303 503 229",
|
|
6 => "six kittens",
|
|
7 => "seven kittens",
|
|
];
|
|
$revisions = [];
|
|
|
|
$sysop = $this->getTestSysop()->getAuthority();
|
|
$user = $this->getTestUser()->getAuthority();
|
|
foreach ( $strings as $i => $string ) {
|
|
$status = $this->editPage(
|
|
$title,
|
|
$string,
|
|
'edit page',
|
|
NS_MAIN,
|
|
$i == 6 ? $user : $sysop
|
|
);
|
|
$revisions[] = $status->getNewRevision()->getId();
|
|
}
|
|
|
|
// Normal user cannot see the fnord
|
|
$this->revisionDelete(
|
|
$revisions[4],
|
|
[
|
|
RevisionRecord::DELETED_TEXT => 1,
|
|
],
|
|
'Testing'
|
|
);
|
|
|
|
// Suppress kitten dox
|
|
$this->revisionDelete(
|
|
$revisions[5],
|
|
[
|
|
RevisionRecord::DELETED_TEXT => 1,
|
|
RevisionRecord::DELETED_RESTRICTED => 1,
|
|
],
|
|
'Testing'
|
|
);
|
|
|
|
return $revisions;
|
|
}
|
|
|
|
private function expandData( $data ) {
|
|
if ( is_array( $data ) ) {
|
|
foreach ( $data as &$value ) {
|
|
$value = $this->expandData( $value );
|
|
}
|
|
} elseif ( is_string( $data ) ) {
|
|
$data = preg_replace_callback(
|
|
'/rev\[([0-9]+)]/',
|
|
static function ( $m ) {
|
|
return self::$revisions[(int)$m[1]];
|
|
},
|
|
$data
|
|
);
|
|
$data = str_replace(
|
|
'rev[cur]',
|
|
self::$revisions[array_key_last( self::$revisions )],
|
|
$data
|
|
);
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
private function expandTestArgs( $args ) {
|
|
foreach ( $args as &$arg ) {
|
|
$arg = $this->expandData( $arg );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideMapDiffPrevNext
|
|
*/
|
|
public function testMapDiffPrevNext( $expected, $old, $new, $message ) {
|
|
$this->expandTestArgs( [ &$expected, &$old, &$new, &$message ] );
|
|
$diffEngine = new DifferenceEngine( $this->context, $old, $new, 2, true, false );
|
|
$diffMap = $diffEngine->mapDiffPrevNext( $old, $new );
|
|
$this->assertEquals( $expected, $diffMap, $message );
|
|
}
|
|
|
|
public static function provideMapDiffPrevNext() {
|
|
return [
|
|
[ [ 'rev[1]', 'rev[2]' ], 'rev[2]', 'prev', 'diff=prev' ],
|
|
[ [ 'rev[2]', 'rev[3]' ], 'rev[2]', 'next', 'diff=next' ],
|
|
[ [ 'rev[1]', 'rev[3]' ], 'rev[1]', 'rev[3]', 'diff=rev3' ]
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideLoadRevision
|
|
*/
|
|
public function testLoadRevisionData( $expectedOld, $expectedNew, $expectedRet, $old, $new ) {
|
|
$this->expandTestArgs( [ &$expectedOld, &$expectedNew, &$expectedRet, &$old, &$new ] );
|
|
$diffEngine = new DifferenceEngine( $this->context, $old, $new, 2, true, false );
|
|
$ret = $diffEngine->loadRevisionData();
|
|
$ret2 = $diffEngine->loadRevisionData();
|
|
|
|
$this->assertEquals( $expectedOld, $diffEngine->getOldid() );
|
|
$this->assertEquals( $expectedNew, $diffEngine->getNewid() );
|
|
$this->assertEquals( $expectedRet, $ret );
|
|
$this->assertEquals( $expectedRet, $ret2 );
|
|
}
|
|
|
|
public static function provideLoadRevision() {
|
|
return [
|
|
'diff=prev' => [ 'rev[2]', 'rev[3]', true, 'rev[3]', 'prev' ],
|
|
'diff=next' => [ 'rev[2]', 'rev[3]', true, 'rev[2]', 'next' ],
|
|
'diff=rev[3]' => [ 'rev[1]', 'rev[3]', true, 'rev[1]', 'rev[3]' ],
|
|
'diff=0' => [ 'rev[1]', 'rev[cur]', true, 'rev[1]', 0 ],
|
|
'diff=prev&oldid=<first>' => [ false, 'rev[0]', true, 'rev[0]', 'prev' ],
|
|
'invalid' => [ 123456789, 'rev[1]', false, 123456789, 'rev[1]' ],
|
|
];
|
|
}
|
|
|
|
public function testGetOldid() {
|
|
$revs = self::$revisions;
|
|
|
|
$diffEngine = new DifferenceEngine( $this->context, $revs[1], $revs[2], 2, true, false );
|
|
$this->assertEquals( $revs[1], $diffEngine->getOldid(), 'diff get old id' );
|
|
}
|
|
|
|
public function testGetNewid() {
|
|
$revs = self::$revisions;
|
|
|
|
$diffEngine = new DifferenceEngine( $this->context, $revs[1], $revs[2], 2, true, false );
|
|
$this->assertEquals( $revs[2], $diffEngine->getNewid(), 'diff get new id' );
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideGenerateContentDiffBody
|
|
*/
|
|
public function testGenerateContentDiffBody(
|
|
array $oldContentArgs, array $newContentArgs, $expectedDiff
|
|
) {
|
|
$this->mergeMwGlobalArrayValue( 'wgContentHandlers', [
|
|
'testing-nontext' => DummyNonTextContentHandler::class,
|
|
] );
|
|
$oldContent = ContentHandler::makeContent( ...$oldContentArgs );
|
|
$newContent = ContentHandler::makeContent( ...$newContentArgs );
|
|
|
|
$differenceEngine = new DifferenceEngine();
|
|
$diff = $differenceEngine->generateContentDiffBody( $oldContent, $newContent );
|
|
$this->assertSame( $expectedDiff, $this->getPlainDiff( $diff ) );
|
|
}
|
|
|
|
public static function provideGenerateContentDiffBody() {
|
|
$content1 = [ 'xxx', null, CONTENT_MODEL_TEXT ];
|
|
$content2 = [ 'yyy', null, CONTENT_MODEL_TEXT ];
|
|
|
|
return [
|
|
'self-diff' => [ $content1, $content1, '' ],
|
|
'text diff' => [ $content1, $content2, '-xxx+yyy' ],
|
|
];
|
|
}
|
|
|
|
public function testGenerateTextDiffBody() {
|
|
$oldText = "aaa\nbbb\nccc";
|
|
$newText = "aaa\nxxx\nccc";
|
|
$expectedDiff = " aaa aaa\n-bbb+xxx\n ccc ccc";
|
|
|
|
$differenceEngine = new DifferenceEngine();
|
|
$diff = $differenceEngine->generateTextDiffBody( $oldText, $newText );
|
|
$this->assertSame( $expectedDiff, $this->getPlainDiff( $diff ) );
|
|
}
|
|
|
|
public function testSetContent() {
|
|
$oldContent = ContentHandler::makeContent( 'xxx', null, CONTENT_MODEL_TEXT );
|
|
$newContent = ContentHandler::makeContent( 'yyy', null, CONTENT_MODEL_TEXT );
|
|
|
|
$differenceEngine = new DifferenceEngine();
|
|
$differenceEngine->setContent( $oldContent, $newContent );
|
|
$diff = $differenceEngine->getDiffBody();
|
|
$this->assertSame( "Line 1:\nLine 1:\n-xxx+yyy", $this->getPlainDiff( $diff ) );
|
|
}
|
|
|
|
public function testSetRevisions() {
|
|
$rev1 = $this->getRevisionRecord( [ SlotRecord::MAIN => 'xxx' ] );
|
|
$rev2 = $this->getRevisionRecord( [ SlotRecord::MAIN => 'yyy' ] );
|
|
|
|
$differenceEngine = new DifferenceEngine();
|
|
$differenceEngine->setRevisions( $rev1, $rev2 );
|
|
$this->assertSame( $rev1, $differenceEngine->getOldRevision() );
|
|
$this->assertSame( $rev2, $differenceEngine->getNewRevision() );
|
|
$this->assertSame( true, $differenceEngine->loadRevisionData() );
|
|
$this->assertSame( true, $differenceEngine->loadText() );
|
|
|
|
$differenceEngine->setRevisions( null, $rev2 );
|
|
$this->assertSame( null, $differenceEngine->getOldRevision() );
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideGetDiffBody
|
|
*/
|
|
public function testGetDiffBody(
|
|
?array $oldSlots, ?array $newSlots, $slotDiffOptions, $expectedDiff
|
|
) {
|
|
$oldRevision = $this->getRevisionRecord( $oldSlots );
|
|
$newRevision = $this->getRevisionRecord( $newSlots );
|
|
if ( $expectedDiff instanceof Exception ) {
|
|
$this->expectException( get_class( $expectedDiff ) );
|
|
$this->expectExceptionMessage( $expectedDiff->getMessage() );
|
|
}
|
|
$differenceEngine = new DifferenceEngine();
|
|
$differenceEngine->setRevisions( $oldRevision, $newRevision );
|
|
if ( $slotDiffOptions !== null ) {
|
|
$differenceEngine->setSlotDiffOptions( $slotDiffOptions );
|
|
}
|
|
if ( $expectedDiff instanceof Exception ) {
|
|
return;
|
|
}
|
|
|
|
$diff = $differenceEngine->getDiffBody();
|
|
$this->assertSame( $expectedDiff, $this->getPlainDiff( $diff ) );
|
|
}
|
|
|
|
public static function provideGetDiffBody() {
|
|
$main1 = [ SlotRecord::MAIN => 'xxx' ];
|
|
$main2 = [ SlotRecord::MAIN => 'yyy' ];
|
|
$slot1 = [ 'slot' => 'aaa' ];
|
|
$slot2 = [ 'slot' => 'bbb' ];
|
|
$slot3 = [ 'derivedslot' => [ 'text' => 'aaa', 'derived' => true ] ];
|
|
$slot4 = [ 'derivedslot' => [ 'text' => 'bbb', 'derived' => true ] ];
|
|
$slot5 = [ 'slot' => [ 'model' => 'testing' ] ];
|
|
|
|
return [
|
|
'revision vs. null' => [
|
|
null,
|
|
$main1 + $slot1,
|
|
null,
|
|
'',
|
|
],
|
|
'revision vs. itself' => [
|
|
$main1 + $slot1,
|
|
$main1 + $slot1,
|
|
null,
|
|
'',
|
|
],
|
|
'different text in one slot' => [
|
|
$main1 + $slot1,
|
|
$main1 + $slot2,
|
|
null,
|
|
"slotLine 1:\nLine 1:\n-aaa+bbb",
|
|
],
|
|
'different text in two slots' => [
|
|
$main1 + $slot1,
|
|
$main2 + $slot2,
|
|
null,
|
|
"Line 1:\nLine 1:\n-xxx+yyy\nslotLine 1:\nLine 1:\n-aaa+bbb",
|
|
],
|
|
'new slot' => [
|
|
$main1,
|
|
$main1 + $slot1,
|
|
null,
|
|
"slotLine 1:\nLine 1:\n- +aaa",
|
|
],
|
|
'ignored difference in derived slot' => [
|
|
$main1 + $slot3,
|
|
$main1 + $slot4,
|
|
null,
|
|
'',
|
|
],
|
|
'incompatible slot' => [
|
|
$main1 + $slot5,
|
|
$main2 + $slot1,
|
|
null,
|
|
"Line 1:\nLine 1:\n-xxx+yyy\nslotCannot compare content models \"testing\" and \"plain text\"",
|
|
],
|
|
'invalid diff-type' => [
|
|
$main1,
|
|
$main2,
|
|
[ 'diff-type' => 'invalid' ],
|
|
"Line 1:\nLine 1:\n-xxx+yyy",
|
|
]
|
|
];
|
|
}
|
|
|
|
public function testRecursion() {
|
|
// Set up a ContentHandler which will return a wrapped DifferenceEngine as
|
|
// SlotDiffRenderer, then pass it a content which uses the same ContentHandler.
|
|
// This tests the anti-recursion logic in DifferenceEngine::generateContentDiffBody.
|
|
|
|
$customDifferenceEngine = $this->getMockBuilder( DifferenceEngine::class )
|
|
->enableProxyingToOriginalMethods()
|
|
->getMock();
|
|
$customContentHandler = $this->getMockBuilder( ContentHandler::class )
|
|
->setConstructorArgs( [ 'foo', [] ] )
|
|
->onlyMethods( [ 'createDifferenceEngine' ] )
|
|
->getMockForAbstractClass();
|
|
$customContentHandler->method( 'createDifferenceEngine' )
|
|
->willReturn( $customDifferenceEngine );
|
|
/** @var ContentHandler $customContentHandler */
|
|
$customContent = $this->getMockBuilder( Content::class )
|
|
->onlyMethods( [ 'getContentHandler' ] )
|
|
->getMockForAbstractClass();
|
|
$customContent->method( 'getContentHandler' )
|
|
->willReturn( $customContentHandler );
|
|
/** @var Content $customContent */
|
|
$customContent2 = clone $customContent;
|
|
|
|
$slotDiffRenderer = $customContentHandler->getSlotDiffRenderer( RequestContext::getMain() );
|
|
$this->expectException( Exception::class );
|
|
$this->expectExceptionMessage(
|
|
': could not maintain backwards compatibility. Please use a SlotDiffRenderer.'
|
|
);
|
|
$slotDiffRenderer->getDiff( $customContent, $customContent2 );
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideMarkPatrolledLink
|
|
*/
|
|
public function testMarkPatrolledLink( $group, $config, $expectedResult ) {
|
|
$this->setUserLang( 'qqx' );
|
|
$user = $this->getTestUser( $group )->getUser();
|
|
$this->context->setUser( $user );
|
|
if ( $config ) {
|
|
$this->context->setConfig( new HashConfig( $config ) );
|
|
}
|
|
|
|
$page = $this->getNonexistingTestPage( 'Page1' );
|
|
$this->assertTrue( $this->editPage( $page, 'Edit1' )->isGood(), 'edited a page' );
|
|
$rev1 = $page->getRevisionRecord();
|
|
$this->assertTrue( $this->editPage( $page, 'Edit2' )->isGood(), 'edited a page' );
|
|
$rev2 = $page->getRevisionRecord();
|
|
|
|
$diffEngine = new DifferenceEngine( $this->context );
|
|
$diffEngine->setRevisions( $rev1, $rev2 );
|
|
|
|
$html = $diffEngine->markPatrolledLink();
|
|
$this->assertStringContainsString( $expectedResult, $html );
|
|
}
|
|
|
|
public static function provideMarkPatrolledLink() {
|
|
yield 'PatrollingEnabledUserAllowed' => [
|
|
'sysop',
|
|
[ MainConfigNames::UseRCPatrol => true, MainConfigNames::LanguageCode => 'qxx' ],
|
|
'Mark as patrolled'
|
|
];
|
|
|
|
yield 'PatrollingEnabledUserNotAllowed' => [
|
|
null,
|
|
[ MainConfigNames::UseRCPatrol => true, MainConfigNames::LanguageCode => 'qxx' ],
|
|
''
|
|
];
|
|
|
|
yield 'PatrollingDisabledUserAllowed' => [
|
|
'sysop',
|
|
null,
|
|
''
|
|
];
|
|
|
|
yield 'PatrollingDisabledUserNotAllowed' => [
|
|
null,
|
|
null,
|
|
''
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Convert a HTML diff to a human-readable format and hopefully make the test less fragile.
|
|
* @param string $diff
|
|
* @return string
|
|
*/
|
|
private function getPlainDiff( $diff ) {
|
|
$replacements = [
|
|
html_entity_decode( ' ' ) => ' ',
|
|
html_entity_decode( '−' ) => '-',
|
|
];
|
|
// Preserve markers when stripping tags
|
|
$diff = str_replace( '<td class="diff-marker"></td>', ' ', $diff );
|
|
$diff = str_replace( '<td colspan="2"></td>', ' ', $diff );
|
|
$diff = preg_replace( '/data-marker="([^"]*)">/', '>$1', $diff );
|
|
return str_replace( array_keys( $replacements ), array_values( $replacements ),
|
|
trim( strip_tags( $diff ), "\n" ) );
|
|
}
|
|
|
|
/**
|
|
* @param string[]|array[]|null $slots Array mapping slot role to content.
|
|
* If the content is a string, a normal text slot will be created. If the
|
|
* content is an associative array, it can have the following keys:
|
|
* - derived: If present and true, the slot is a derived slot
|
|
* - text: The serialized content
|
|
* - model: The content model ID
|
|
* @return MutableRevisionRecord|null
|
|
*/
|
|
private function getRevisionRecord( $slots ) {
|
|
if ( $slots === null ) {
|
|
return null;
|
|
}
|
|
|
|
$contentHandlerFactory = $this->getServiceContainer()->getContentHandlerFactory();
|
|
$title = $this->makeMockTitle( __CLASS__ );
|
|
$revision = new MutableRevisionRecord( $title );
|
|
foreach ( $slots as $role => $info ) {
|
|
if ( is_string( $info ) ) {
|
|
$info = [
|
|
'text' => $info,
|
|
];
|
|
}
|
|
$info += [ 'text' => '', 'model' => CONTENT_MODEL_TEXT ];
|
|
|
|
if ( !$contentHandlerFactory->isDefinedModel( $info['model'] ) ) {
|
|
$contentHandlerFactory->defineContentHandler(
|
|
$info['model'], DummyContentHandlerForTesting::class );
|
|
}
|
|
|
|
$content = ContentHandler::makeContent( $info['text'], null, $info['model'] );
|
|
if ( $info['derived'] ?? false ) {
|
|
$slotRecord = SlotRecord::newDerived( $role, $content );
|
|
} else {
|
|
$slotRecord = SlotRecord::newUnsaved( $role, $content );
|
|
}
|
|
$revision->setSlot( $slotRecord );
|
|
}
|
|
return $revision;
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideRevisionHeader
|
|
*/
|
|
public function testRevisionHeader( $deletedFlag, $allowedAction ) {
|
|
$revs = self::$revisions;
|
|
|
|
if ( $deletedFlag === 'none' ) {
|
|
$oldRevId = $revs[1];
|
|
} elseif ( $deletedFlag === 'deleted' ) {
|
|
$oldRevId = $revs[4];
|
|
} elseif ( $deletedFlag === 'suppressed' ) {
|
|
$oldRevId = $revs[5];
|
|
}
|
|
|
|
$context = new DerivativeContext( $this->context );
|
|
$context->setLanguage( 'qqx' );
|
|
$permissionSet = [];
|
|
if ( $allowedAction !== 'none' ) {
|
|
if ( $allowedAction === 'edit' ) {
|
|
$permissionSet[] = 'edit';
|
|
}
|
|
if ( $deletedFlag === 'suppressed' ) {
|
|
$permissionSet[] = 'suppressrevision';
|
|
} else {
|
|
$permissionSet[] = 'deletedtext';
|
|
}
|
|
}
|
|
$context->setAuthority(
|
|
new SimpleAuthority( $this->getTestUser()->getUser(), $permissionSet )
|
|
);
|
|
|
|
$diffEngine = new DifferenceEngine( $context, $oldRevId, $revs[2], 2, true, true );
|
|
$this->assertTrue( $diffEngine->loadRevisionData() );
|
|
$revisionHeaderHtml = $diffEngine->getRevisionHeader( $diffEngine->getOldRevision(), 'complete' );
|
|
|
|
// Always show the timestamp
|
|
$this->assertStringContainsString( '(revisionasof:', $revisionHeaderHtml );
|
|
|
|
if ( $allowedAction === 'none' ) {
|
|
$this->assertStringNotContainsString( 'oldid=' . $oldRevId, $revisionHeaderHtml );
|
|
} else {
|
|
$this->assertStringContainsString( 'oldid=' . $oldRevId, $revisionHeaderHtml );
|
|
}
|
|
if ( $allowedAction === 'edit' ) {
|
|
$this->assertStringContainsString( '(editold)', $revisionHeaderHtml );
|
|
} else {
|
|
$this->assertStringNotContainsString( '(editold)', $revisionHeaderHtml );
|
|
}
|
|
if ( $allowedAction === 'view' ) {
|
|
$this->assertStringContainsString( '(viewsourceold)', $revisionHeaderHtml );
|
|
} else {
|
|
$this->assertStringNotContainsString( '(viewsourceold)', $revisionHeaderHtml );
|
|
}
|
|
|
|
if ( $deletedFlag === 'none' ) {
|
|
$this->assertStringNotContainsString( 'history-deleted', $revisionHeaderHtml );
|
|
} else {
|
|
$this->assertStringContainsString( 'history-deleted', $revisionHeaderHtml );
|
|
}
|
|
if ( $deletedFlag === 'suppressed' ) {
|
|
$this->assertStringContainsString( 'mw-history-suppressed', $revisionHeaderHtml );
|
|
} else {
|
|
$this->assertStringNotContainsString( 'mw-history-suppressed', $revisionHeaderHtml );
|
|
}
|
|
}
|
|
|
|
public static function provideRevisionHeader() {
|
|
return [
|
|
[ 'none', 'view' ],
|
|
[ 'none', 'edit' ],
|
|
[ 'deleted', 'none' ],
|
|
[ 'deleted', 'view' ],
|
|
[ 'deleted', 'edit' ],
|
|
[ 'suppressed', 'none' ],
|
|
[ 'suppressed', 'view' ],
|
|
[ 'suppressed', 'edit' ],
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @dataProvider provideShowDiffPage
|
|
* @param array $reqParams
|
|
* @param array $userRights
|
|
* @param array $expected
|
|
*/
|
|
public function testShowDiffPage( $reqParams, $userRights, $expected ) {
|
|
$this->expandTestArgs( [ &$reqParams, &$expected ] );
|
|
$context = new DerivativeContext( $this->context );
|
|
|
|
$authority = new SimpleAuthority(
|
|
new UserIdentityValue( 1, 'User' ),
|
|
$userRights
|
|
);
|
|
$context->setAuthority( $authority );
|
|
|
|
$request = new FauxRequest( $reqParams );
|
|
$context->setRequest( $request );
|
|
|
|
$context->setLanguage( 'qqx' );
|
|
|
|
$out = new OutputPage( $context );
|
|
$context->setOutput( $out );
|
|
|
|
$engine = new DifferenceEngine(
|
|
$context,
|
|
$request->getIntOrNull( 'oldid' ),
|
|
$request->getVal( 'diff' ),
|
|
0,
|
|
false,
|
|
$request->getInt( 'unhide' ) === 1
|
|
);
|
|
|
|
if ( isset( $expected['exception'] ) ) {
|
|
$this->expectException( $expected['exception'] );
|
|
}
|
|
|
|
$engine->showDiffPage( $request->getBool( 'diffonly' ) );
|
|
|
|
if ( isset( $expected['html'] ) ) {
|
|
$this->assertMatchesRegularExpression(
|
|
'{' . $expected['html'] . '}s',
|
|
$out->getHTML(),
|
|
'OutputPage::getHTML'
|
|
);
|
|
}
|
|
}
|
|
|
|
public static function provideShowDiffPage() {
|
|
$cases = [
|
|
'missing oldid' => [
|
|
'params' => [
|
|
'oldid' => '1000000',
|
|
'diff' => 'prev',
|
|
],
|
|
'expected' => [
|
|
'html' => '\(difference-missing-revision: 1000000, 1\)',
|
|
]
|
|
],
|
|
'missing prev' => [
|
|
'params' => [
|
|
'oldid' => 'rev[0]',
|
|
'diff' => 'prev'
|
|
],
|
|
'expected' => [
|
|
'html' =>
|
|
'\(diff-empty\).*' .
|
|
'<div class="mw-parser-output"><p>no kittens'
|
|
],
|
|
],
|
|
'normal diff=prev' => [
|
|
'params' => [
|
|
'oldid' => 'rev[1]',
|
|
'diff' => 'prev'
|
|
],
|
|
'expected' => [
|
|
'html' =>
|
|
'\(viewsourceold\).*' .
|
|
'<del class="diffchange diffchange-inline">no kittens</del>.*' .
|
|
'<ins class="diffchange diffchange-inline">one kitten</ins>.*' .
|
|
'<div class="mw-parser-output"><p>one kitten',
|
|
]
|
|
],
|
|
'normal diff=number' => [
|
|
'params' => [
|
|
'oldid' => 'rev[0]',
|
|
'diff' => 'rev[1]'
|
|
],
|
|
'expected' => [
|
|
'html' =>
|
|
'\(viewsourceold\).*' .
|
|
'<del class="diffchange diffchange-inline">no kittens</del>.*' .
|
|
'<ins class="diffchange diffchange-inline">one kitten</ins>.*' .
|
|
'<div class="mw-parser-output"><p>one kitten',
|
|
]
|
|
],
|
|
'user cannot read' => [
|
|
'params' => [
|
|
'oldid' => 'rev[1]',
|
|
'diff' => 'prev',
|
|
],
|
|
'userRights' => [],
|
|
'expected' => [
|
|
'exception' => PermissionsError::class,
|
|
]
|
|
],
|
|
'user can rollback' => [
|
|
'params' => [
|
|
'oldid' => 'rev[6]',
|
|
'diff' => 'rev[7]',
|
|
],
|
|
'userRights' => [ 'read', 'edit', 'rollback' ],
|
|
'expected' => [
|
|
'html' =>
|
|
'\(editold\).*' .
|
|
'\(rollbacklinkcount: 1\)',
|
|
]
|
|
],
|
|
'diffonly' => [
|
|
'params' => [
|
|
'oldid' => 'rev[1]',
|
|
'diff' => 'prev',
|
|
'diffonly' => '1',
|
|
],
|
|
'expected' => [
|
|
'html' =>
|
|
'<del class="diffchange diffchange-inline">no kittens</del>.*' .
|
|
'<ins class="diffchange diffchange-inline">one kitten</ins>.*' .
|
|
'</table>$',
|
|
]
|
|
],
|
|
'deleted LHS' => [
|
|
'params' => [
|
|
'oldid' => 'rev[4]',
|
|
'diff' => 'rev[1]'
|
|
],
|
|
'expected' => [
|
|
'html' => '<div id="mw-diff-otitle1">.*' .
|
|
'<span class="history-deleted">.*' .
|
|
'<div id="mw-diff-ntitle1">.*' .
|
|
'\(rev-deleted-no-diff\)',
|
|
]
|
|
],
|
|
'deleted RHS' => [
|
|
'params' => [
|
|
'oldid' => 'rev[3]',
|
|
'diff' => 'rev[4]'
|
|
],
|
|
'expected' => [
|
|
'html' =>
|
|
'<div id="mw-diff-otitle1">.*' .
|
|
'<div id="mw-diff-ntitle1">.*' .
|
|
'<span class="history-deleted">.*' .
|
|
'\(rev-deleted-no-diff\)',
|
|
]
|
|
],
|
|
'deleted LHS can unhide' => [
|
|
'params' => [
|
|
'oldid' => 'rev[4]',
|
|
'diff' => 'rev[1]'
|
|
],
|
|
'userRights' => [ 'read', 'deletedtext' ],
|
|
'expected' => [
|
|
'html' =>
|
|
'<div id="mw-diff-ntitle1">.*' .
|
|
'\(rev-deleted-unhide-diff:.*' .
|
|
'&unhide=1.*',
|
|
]
|
|
],
|
|
'deleted RHS with unhide' => [
|
|
'params' => [
|
|
'oldid' => 'rev[3]',
|
|
'diff' => 'rev[4]',
|
|
'unhide' => '1'
|
|
],
|
|
'userRights' => [ 'read', 'deletedtext' ],
|
|
'expected' => [
|
|
'html' =>
|
|
'\(rev-deleted-diff-view\).*' .
|
|
'<del class="diffchange diffchange-inline">three </del>.*' .
|
|
'<ins class="diffchange diffchange-inline">fnord </ins>.*' .
|
|
'<div class="mw-parser-output"><p>fnord kittens',
|
|
]
|
|
],
|
|
];
|
|
|
|
foreach ( $cases as $name => $case ) {
|
|
yield $name => [
|
|
$case['params'],
|
|
$case['userRights'] ?? [ 'read' ],
|
|
$case['expected']
|
|
];
|
|
}
|
|
}
|
|
}
|