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<?php
use MediaWiki\Context\RequestContext;
use MediaWiki\MainConfigNames;
use MediaWiki\MainConfigSchema;
use MediaWiki\Message\Message;
use MediaWiki\Page\Article;
use MediaWiki\Page\ParserOutputAccess;
use MediaWiki\Page\WikiPage;
use MediaWiki\Parser\ParserOptions;
use MediaWiki\Parser\ParserOutput;
use MediaWiki\Status\Status;
use MediaWiki\Title\Title;
use MediaWiki\User\User;
/**
* @group Database
*/
class ArticleTest extends \MediaWikiIntegrationTestCase {
/**
* @param Title $title
* @param User|null $user
*
* @return Article
*/
private function newArticle( Title $title, ?User $user = null ): Article {
if ( !$user ) {
$user = $this->getTestUser()->getUser();
}
$context = new RequestContext();
$article = new Article( $title );
$context->setUser( $user );
$context->setTitle( $title );
$article->setContext( $context );
return $article;
}
/**
* @covers \MediaWiki\Page\Article::__sleep
*/
public function testSerialization_fails() {
$article = new Article( Title::newMainPage() );
$this->expectException( LogicException::class );
serialize( $article );
}
/**
* Tests that missing article page shows parser contents
* of the well-known system message for NS_MEDIAWIKI pages
*
* @covers \MediaWiki\Page\Article::showMissingArticle
*/
public function testMissingArticleMessage() {
// Use a well-known system message
$title = Title::makeTitle( NS_MEDIAWIKI, 'Uploadedimage' );
$article = $this->newArticle( $title );
$article->showMissingArticle();
$output = $article->getContext()->getOutput();
$this->assertStringContainsString(
Message::newFromKey( 'uploadedimage' )->parse(),
$output->getHTML()
);
}
/**
* Test if patrol footer is possible to show
*
* @covers \MediaWiki\Page\Article::showPatrolFooter
* @dataProvider provideShowPatrolFooter
*/
public function testShowPatrolFooter( $group, $title, $editPageText, $isEditedBySameUser, $expectedResult ) {
$testPage = $this->getNonexistingTestPage( $title );
$user1 = $this->getTestUser( $group )->getUser();
$user2 = $this->getTestUser()->getUser();
if ( $editPageText !== null ) {
$editedUser = $isEditedBySameUser ? $user1 : $user2;
$editIsGood = $this->editPage( $testPage, $editPageText, '', NS_MAIN, $editedUser )->isGood();
$this->assertTrue( $editIsGood, 'edited a page' );
}
$article = $this->newArticle( $title, $user1 );
$this->assertSame( $expectedResult, $article->showPatrolFooter() );
}
public static function provideShowPatrolFooter() {
yield 'UserAllowedRevExist' => [
'sysop',
Title::makeTitle( NS_MAIN, 'Page1' ),
'EditPage1',
false,
true
];
yield 'UserNotAllowedRevExist' => [
null,
Title::makeTitle( NS_MAIN, 'Page2' ),
'EditPage2',
false,
false
];
yield 'UserAllowedNoRev' => [
'sysop',
Title::makeTitle( NS_MAIN, 'Page3' ),
null,
false,
false
];
yield 'UserAllowedRevExistBySameUser' => [
'sysop',
Title::makeTitle( NS_MAIN, 'Page4' ),
'EditPage4',
true,
false
];
}
/**
* Show patrol footer even if the page was moved (T162871).
*
* @covers \MediaWiki\Page\Article::showPatrolFooter
*/
public function testShowPatrolFooterMovedPage() {
$oldTitle = Title::makeTitle( NS_USER, 'NewDraft' );
$newTitle = Title::makeTitle( NS_MAIN, 'NewDraft' );
$editor = $this->getTestUser()->getUser();
$editIsGood = $this->editPage( $oldTitle, 'Content', '', NS_USER, $editor )->isGood();
$this->assertTrue( $editIsGood, 'edited a page' );
$status = $this->getServiceContainer()
->getMovePageFactory()
->newMovePage( $oldTitle, $newTitle )
->move( $this->getTestUser()->getUser() );
$this->assertTrue( $status->isOK() );
$sysop = $this->getTestUser( 'sysop' )->getUser();
$article = $this->newArticle( $newTitle, $sysop );
$this->assertTrue( $article->showPatrolFooter() );
}
/**
* Ensure that content that is present in the parser cache will be used.
*
* @covers \MediaWiki\Page\Article::generateContentOutput
*/
public function testUsesCachedOutput() {
$title = $this->getExistingTestPage()->getTitle();
$parserOutputAccess = $this->createNoOpMock( ParserOutputAccess::class, [ 'getCachedParserOutput' ] );
$parserOutputAccess->method( 'getCachedParserOutput' )
->willReturn( new ParserOutput( 'Kittens' ) );
$this->setService( 'ParserOutputAccess', $parserOutputAccess );
$article = $this->newArticle( $title );
$article->view();
$this->assertStringContainsString( 'Kittens', $article->getContext()->getOutput()->getHTML() );
}
/**
* Ensure that content that is present in the parser cache will be used.
*
* @covers \MediaWiki\Page\Article::generateContentOutput
*/
public function testOutputIsCached() {
$this->overrideConfigValue(
MainConfigNames::ParsoidCacheConfig,
[ 'WarmParsoidParserCache' => true ]
+ MainConfigSchema::getDefaultValue( MainConfigNames::ParsoidCacheConfig )
);
$title = $this->getExistingTestPage()->getTitle();
// Run any jobs enqueued by the creation of the test page
$this->runJobs( [ 'minJobs' => 0 ] );
$beforePreWarm = true;
$parserOutputAccess = $this->createNoOpMock(
ParserOutputAccess::class,
[ 'getCachedParserOutput', 'getParserOutput', ]
);
$parserOutputAccess->method( 'getCachedParserOutput' )
->willReturn( null );
$parserOutputAccess
->expects( $this->exactly( 2 ) ) // This is the key assertion in this test case.
->method( 'getParserOutput' )
->with(
$this->anything(),
$this->callback( function ( ParserOptions $parserOptions ) use ( &$beforePreWarm ) {
$expectedReason = $beforePreWarm ? 'page-view' : 'view';
$this->assertSame( $expectedReason, $parserOptions->getRenderReason() );
return true;
} ),
$this->anything(),
$this->callback( function ( $options ) use ( &$beforePreWarm ) {
if ( $beforePreWarm ) {
$this->assertTrue( (bool)( $options & ParserOutputAccess::OPT_NO_CHECK_CACHE ),
"The cache is not checked again" );
$this->assertTrue( (bool)( $options & ParserOutputAccess::OPT_LINKS_UPDATE ),
"WikiPage::triggerOpportunisticLinksUpdate is attempted" );
}
return true;
} )
)
->willReturnCallback( static function ( $page, $parserOptions, $revision, $options ) use ( &$beforePreWarm ) {
$content = $beforePreWarm ? 'Old Kittens' : 'New Kittens';
return Status::newGood( new ParserOutput( $content ) );
} );
$this->setService( 'ParserOutputAccess', $parserOutputAccess );
$article = $this->newArticle( $title );
$article->view();
$beforePreWarm = false;
$this->runJobs( [ 'minJobs' => 1, 'maxJobs' => 1 ], [ 'type' => 'parsoidCachePrewarm' ] );
// This is just a sanity check, not the key assertion.
$this->assertStringContainsString( 'Old Kittens', $article->getContext()->getOutput()->getHTML() );
}
/**
* Ensure that protection indicators are shown when the page is protected.
* @covers \MediaWiki\Page\Article::showProtectionIndicator
*/
public function testShowProtectionIndicator() {
$this->overrideConfigValue(
MainConfigNames::EnableProtectionIndicators,
true
);
$title = $this->getExistingTestPage()->getTitle();
$article = $this->newArticle( $title );
$wikiPage = new WikiPage( $title );
$cascade = false;
$wikiPage->doUpdateRestrictions( [
'edit' => 'autoconfirmed',
],
[ 'edit' => 'infinity' ],
$cascade,
'Test reason',
$this->getTestSysop()->getUser()
);
$article->showProtectionIndicator();
$output = $article->getContext()->getOutput();
$this->assertArrayHasKey( 'protection-autoconfirmed', $output->getIndicators(), 'Protection indicators are shown when a page is protected' );
$templateTitle = Title::newFromText( 'CascadeProtectionTest', NS_TEMPLATE );
$this->editPage( $templateTitle, 'Some text here', 'Test', NS_TEMPLATE, $this->getTestSysop()->getUser() );
$articleTitle = $this->getExistingTestPage()->getTitle();
$this->editPage( $articleTitle, '{{CascadeProtectionTest}}', 'Test', NS_MAIN, $this->getTestSysop()->getUser() );
$wikiPage = new WikiPage( $articleTitle );
$cascade = true;
$wikiPage->doUpdateRestrictions( [
'edit' => 'sysop',
],
[ 'edit' => 'infinity' ],
$cascade,
'Test reason',
$this->getTestSysop()->getUser()
);
$template = $this->newArticle( $templateTitle );
$template->showProtectionIndicator();
$output = $template->getContext()->getOutput();
$this->assertArrayHasKey(
'protection-sysop-cascade',
$output->getIndicators(),
'Protection indicators are shown when a page protected using cascade protection'
);
}
}