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<?php
namespace MediaWiki\Tests\Maintenance;
use MediaWiki\Permissions\Authority;
use MediaWiki\Revision\SlotRecord;
use MediaWiki\Title\Title;
use RollbackEdits;
use Wikimedia\Rdbms\IDBAccessObject;
/**
* @covers \RollbackEdits
* @group Database
* @author Dreamy Jazz
*/
class RollbackEditsTest extends MaintenanceBaseTestCase {
protected function getMaintenanceClass() {
return RollbackEdits::class;
}
public function testExecuteForInvalidUserOption() {
$this->maintenance->setOption( 'user', 'Template:Testing#test' );
$this->expectOutputRegex( '/Invalid username/' );
$this->expectCallToFatalError();
$this->maintenance->execute();
}
public function testExecuteWhenUserHasNoPagesToRollback() {
$this->maintenance->setOption( 'user', $this->getTestUser()->getUserIdentity()->getName() );
$this->maintenance->execute();
$this->expectOutputRegex( "/No suitable titles to be rolled back./" );
}
public function testExecuteWhenAllTitlesInvalid() {
$this->maintenance->setOption( 'titles', '::|~~~~' );
$this->maintenance->setOption( 'user', $this->getTestUser()->getUserIdentity()->getName() );
$this->maintenance->execute();
$this->expectOutputRegex( "/No suitable titles to be rolled back./" );
}
public function testExecuteForAllNonExistingTitles() {
$this->maintenance->setOption( 'titles', 'Non-existing-test-page' );
$this->maintenance->setOption( 'user', $this->getTestUser()->getUserIdentity()->getName() );
$this->maintenance->execute();
$this->expectOutputRegex( "/Processing Non-existing-test-page...Failed!/" );
}
public function testExecuteForUnregisteredUsername() {
$this->maintenance->setOption( 'titles', 'Non-existing-test-page' );
$this->maintenance->setOption( 'user', 'NonExistingTestUser' );
$this->expectOutputRegex( '/Unknown user/' );
$this->expectCallToFatalError();
$this->maintenance->execute();
}
/**
* @param int $count
* @return Title[]
*/
private function getExistingTestPages( int $count ): array {
$returnArray = [];
for ( $i = 0; $i < $count; $i++ ) {
$returnArray[] = $this->getExistingTestPage()->getTitle();
}
return $returnArray;
}
/**
* @param Title[] $titlesToBeRolledBack
* @param Authority $authority
* @param array $options
* @return void
*/
private function commonExecuteForSuccess( array $titlesToBeRolledBack, Authority $authority, array $options ) {
$expectedOutputRegex = '/';
foreach ( $titlesToBeRolledBack as $title ) {
$this->editPage( $title, 'testing-12345', '', NS_MAIN, $authority );
$expectedOutputRegex .= 'Processing ' . preg_quote( $title->getPrefixedText() ) . "\.\.\.Done!\n";
}
$this->maintenance->setOption( 'user', $authority->getUser()->getName() );
foreach ( $options as $name => $value ) {
$this->maintenance->setOption( $name, $value );
}
$this->maintenance->execute();
$this->expectOutputRegex( $expectedOutputRegex . '/' );
foreach ( $titlesToBeRolledBack as $title ) {
// Assert that the content of the first revision and the latest revision are the same after the rollback.
$latestRevision = $this->getServiceContainer()->getRevisionLookup()
->getRevisionById( $title->getLatestRevID( IDBAccessObject::READ_LATEST ) );
$firstRevision = $this->getServiceContainer()->getRevisionLookup()
->getFirstRevision( $title );
$this->assertSame(
$firstRevision->getContent( SlotRecord::MAIN )->getWikitextForTransclusion(),
$latestRevision->getContent( SlotRecord::MAIN )->getWikitextForTransclusion()
);
// Assert the last revision is marked as a rollback
$this->assertContains( 'mw-rollback', $this->getServiceContainer()->getChangeTagsStore()->getTags( $this->getDb(), null, $latestRevision->getId() ) );
}
}
public function testExecuteForUser() {
$testUser = $this->getTestUser()->getAuthority();
$titles = $this->getExistingTestPages( 2 );
$this->commonExecuteForSuccess( $titles, $testUser, [] );
}
public function testExecuteForUserWithTitlesSet() {
$testUser = $this->getTestUser()->getAuthority();
$titles = $this->getExistingTestPages( 3 );
$titleNotToBeRolledBack = array_pop( $titles );
$this->editPage( $titleNotToBeRolledBack, 'testing-12345', '', NS_MAIN, $testUser );
// Limit the rollbacks to only the specified pages.
$this->commonExecuteForSuccess(
$titles, $testUser, [ 'titles' => $titles[0]->getPrefixedText() . '|' . $titles[1]->getPrefixedText() ]
);
// Assert that the $titleNotToBeRolledBack was not rollbacked.
$latestRevision = $this->getServiceContainer()->getRevisionLookup()
->getRevisionById( $titleNotToBeRolledBack->getLatestRevID() );
$firstRevision = $this->getServiceContainer()->getRevisionLookup()
->getFirstRevision( $titleNotToBeRolledBack );
$this->assertNotSame(
$firstRevision->getContent( SlotRecord::MAIN )->getWikitextForTransclusion(),
$latestRevision->getContent( SlotRecord::MAIN )->getWikitextForTransclusion()
);
}
public function testExecuteForUserWithUncanonicalisedName() {
$contLang = $this->getServiceContainer()->getContentLanguage();
$testUser = $this->getTestUser()->getAuthority();
$titles = $this->getExistingTestPages( 2 );
$name = strtr( $contLang->lcfirst( $testUser->getUser()->getName() ), ' ', '_' );
$this->commonExecuteForSuccess( $titles, $testUser, [ 'user' => $name ] );
}
}