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<?php
use MediaWiki\CommentStore\CommentStoreComment;
use MediaWiki\Content\WikitextContent;
use MediaWiki\Logger\Spi as LoggerSpi;
use MediaWiki\Parser\ParserOptions;
use MediaWiki\PoolCounter\PoolWorkArticleView;
use MediaWiki\Revision\MutableRevisionRecord;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Revision\SlotRecord;
use MediaWiki\Status\Status;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
/**
* @covers \MediaWiki\PoolCounter\PoolWorkArticleView
* @group Database
*/
class PoolWorkArticleViewTest extends MediaWikiIntegrationTestCase {
/**
* @param LoggerInterface|null $logger
*
* @return LoggerSpi
*/
protected function getLoggerSpi( $logger = null ) {
$spi = $this->createNoOpMock( LoggerSpi::class, [ 'getLogger' ] );
$spi->method( 'getLogger' )->willReturn( $logger ?? new NullLogger() );
return $spi;
}
/**
* @param WikiPage $page
* @param RevisionRecord|null $rev
* @param ParserOptions|null $options
*
* @return PoolWorkArticleView
*/
protected function newPoolWorkArticleView(
WikiPage $page,
?RevisionRecord $rev = null,
$options = null
) {
if ( !$options ) {
$options = ParserOptions::newFromAnon();
}
if ( !$rev ) {
$rev = $page->getRevisionRecord();
}
$revisionRenderer = $this->getServiceContainer()->getRevisionRenderer();
return new PoolWorkArticleView(
'test:' . $rev->getId(),
$rev,
$options,
$revisionRenderer,
$this->getLoggerSpi()
);
}
private function makeRevision( WikiPage $page, $text ) {
$user = $this->getTestUser()->getUser();
$revision = $page->newPageUpdater( $user )
->setContent( SlotRecord::MAIN, new WikitextContent( $text ) )
->saveRevision( CommentStoreComment::newUnsavedComment( 'testing' ) );
return $revision;
}
public function testDoWorkLoadRevision() {
$options = ParserOptions::newFromAnon();
$page = $this->getExistingTestPage( __METHOD__ );
$rev1 = $this->makeRevision( $page, 'First!' );
$rev2 = $this->makeRevision( $page, 'Second!' );
$work = $this->newPoolWorkArticleView( $page, $rev1, $options );
/** @var Status $status */
$status = $work->execute();
$this->assertStringContainsString( 'First', $status->getValue()->getText() );
$work = $this->newPoolWorkArticleView( $page, $rev2, $options );
/** @var Status $status */
$status = $work->execute();
$this->assertStringContainsString( 'Second', $status->getValue()->getText() );
}
public function testDoWorkParserCache() {
$options = ParserOptions::newFromAnon();
$page = $this->getExistingTestPage( __METHOD__ );
$rev1 = $this->makeRevision( $page, 'First!' );
$work = $this->newPoolWorkArticleView( $page, $rev1, $options );
$work->execute();
$cache = $this->getServiceContainer()->getParserCache();
$out = $cache->get( $page, $options );
$this->assertNotNull( $out );
$this->assertNotFalse( $out );
$this->assertStringContainsString( 'First', $out->getRawText() );
}
public function testDoWorkWithFakeRevision() {
$options = ParserOptions::newFromAnon();
$page = $this->getExistingTestPage( __METHOD__ );
$rev = $this->makeRevision( $page, 'NOPE' );
// Make a fake revision with different content and no revision ID or page ID,
// and make sure the fake content is used.
$fakeRev = new MutableRevisionRecord( $page->getTitle() );
$fakeRev->setContent( SlotRecord::MAIN, new WikitextContent( 'YES!' ) );
$work = $this->newPoolWorkArticleView( $page, $fakeRev, $options );
/** @var Status $status */
$status = $work->execute();
$text = $status->getValue()->getText();
$this->assertStringContainsString( 'YES!', $text );
$this->assertStringNotContainsString( 'NOPE', $text );
}
public static function provideMagicWords() {
yield 'PAGEID' => [
'Test {{PAGEID}} Test',
static function ( RevisionRecord $rev ) {
return $rev->getPageId();
}
];
yield 'REVISIONID' => [
'Test {{REVISIONID}} Test',
static function ( RevisionRecord $rev ) {
return $rev->getId();
}
];
yield 'REVISIONUSER' => [
'Test {{REVISIONUSER}} Test',
static function ( RevisionRecord $rev ) {
return $rev->getUser()->getName();
}
];
yield 'REVISIONTIMESTAMP' => [
'Test {{REVISIONTIMESTAMP}} Test',
static function ( RevisionRecord $rev ) {
return $rev->getTimestamp();
}
];
}
/**
* @dataProvider provideMagicWords
*/
public function testMagicWords( $wikitext, $callback ) {
static $counter = 1;
$options = ParserOptions::newFromAnon();
$page = $this->getNonexistingTestPage( __METHOD__ . $counter++ );
$this->editPage( $page, $wikitext );
$rev = $page->getRevisionRecord();
// NOTE: provide the input as a string and let the PoolWorkArticleView create a fake
// revision internally, to see if the magic words work with that fake. They should
// work if the Parser causes the actual revision to be loaded when needed.
$work = $this->newPoolWorkArticleView(
$page,
$page->getRevisionRecord(),
$options,
false
);
/** @var Status $status */
$status = $work->execute();
$expected = strval( $callback( $rev ) );
$output = $status->getValue();
$this->assertStringContainsString( $expected, $output->getText() );
}
public function testDoWorkDeletedContent() {
$options = ParserOptions::newFromAnon();
$page = $this->getExistingTestPage( __METHOD__ );
$rev1 = $page->getRevisionRecord();
// make another revision, since the latest revision cannot be deleted.
$rev2 = $this->makeRevision( $page, 'Next' );
// make a fake revision with deleted different content
$fakeRev = new MutableRevisionRecord( $page->getTitle() );
$fakeRev->setId( $rev1->getId() );
$fakeRev->setPageId( $page->getId() );
$fakeRev->setContent( SlotRecord::MAIN, new WikitextContent( 'SECRET' ) );
$fakeRev->setVisibility( RevisionRecord::DELETED_TEXT );
// rendering of a deleted revision should work, audience checks are bypassed
$work = $this->newPoolWorkArticleView( $page, $fakeRev, $options );
/** @var Status $status */
$status = $work->execute();
$this->assertStatusGood( $status );
}
}
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