2344 lines
68 KiB
PHP
2344 lines
68 KiB
PHP
<?php
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// phpcs:disable MediaWiki.Commenting.FunctionAnnotations.UnrecognizedAnnotation
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use MediaWiki\Logger\LegacyLogger;
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use MediaWiki\Logger\LegacySpi;
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use MediaWiki\Logger\LogCapturingSpi;
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use MediaWiki\Logger\LoggerFactory;
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use MediaWiki\MediaWikiServices;
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use PHPUnit\Framework\ExpectationFailedException;
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use PHPUnit\Framework\TestResult;
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use Psr\Log\LoggerInterface;
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use Psr\Log\NullLogger;
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use SebastianBergmann\Comparator\ComparisonFailure;
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use Wikimedia\Rdbms\Database;
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use Wikimedia\Rdbms\IDatabase;
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use Wikimedia\Rdbms\IMaintainableDatabase;
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use Wikimedia\Timestamp\ConvertibleTimestamp;
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/**
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* @since 1.18
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*
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* Extend this class if you are testing classes which access global variables, methods, services
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* or a storage backend.
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*
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* Consider using MediaWikiUnitTestCase and mocking dependencies if your code uses dependency
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* injection and does not access any globals.
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*/
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abstract class MediaWikiIntegrationTestCase extends PHPUnit\Framework\TestCase {
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use MediaWikiCoversValidator;
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use MediaWikiGroupValidator;
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use MediaWikiTestCaseTrait;
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/**
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* The original service locator. This is overridden during setUp().
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*
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* @var MediaWikiServices|null
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*/
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private static $originalServices;
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/**
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* Cached service wirings of the original service locator, to work around T247990
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* @var callable[]
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*/
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private static $originalServiceWirings = [];
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/**
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* The local service locator, created during setUp().
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* @var MediaWikiServices
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*/
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private $localServices;
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/**
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* @var TestUser[]
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* @since 1.20
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*/
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public static $users;
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/**
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* Primary database
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*
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* @var Database
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* @since 1.18
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*/
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protected $db;
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/**
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* @var array
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* @since 1.19
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*/
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protected $tablesUsed = []; // tables with data
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private static $useTemporaryTables = true;
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private static $reuseDB = false;
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private static $dbSetup = false;
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private static $oldTablePrefix = '';
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/**
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* Holds the paths of temporary files/directories created through getNewTempFile,
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* and getNewTempDirectory
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*
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* @var array
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*/
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private $tmpFiles = [];
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/**
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* Holds original values of MediaWiki configuration settings
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* to be restored in tearDown().
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* See also setMwGlobals().
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* @var array
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*/
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private $mwGlobals = [];
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/**
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* Holds list of MediaWiki configuration settings to be unset in tearDown().
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* See also setMwGlobals().
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* @var array
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*/
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private $mwGlobalsToUnset = [];
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/**
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* Holds original values of ini settings to be restored
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* in tearDown().
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* @see setIniSettings()
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* @var array
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*/
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private $iniSettings = [];
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/**
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* Holds original loggers which have been replaced by setLogger()
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* @var LoggerInterface[]
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*/
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private $loggers = [];
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/**
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* Holds original loggers which have been ignored by setNullLogger()
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* @var array<array<LegacyLogger|int>>
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*/
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private $ignoredLoggers = [];
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/**
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* Holds a list of services that were overridden with setService(). Used for printing an error
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* if overrideMwServices() overrides a service that was previously set.
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* @var string[]
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*/
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private $overriddenServices = [];
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/**
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* Table name prefix.
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*/
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public const DB_PREFIX = 'unittest_';
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/**
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* @var array
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* @since 1.18
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*/
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protected $supportedDBs = [
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'mysql',
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'sqlite',
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'postgres',
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];
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public function __construct( $name = null, array $data = [], $dataName = '' ) {
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parent::__construct( $name, $data, $dataName );
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$this->backupGlobals = false;
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$this->backupStaticAttributes = false;
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}
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private static function initializeForStandardPhpunitEntrypointIfNeeded() {
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if ( function_exists( 'wfRequireOnceInGlobalScope' ) ) {
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$IP = realpath( __DIR__ . '/../..' );
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wfRequireOnceInGlobalScope( "$IP/includes/Defines.php" );
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wfRequireOnceInGlobalScope( "$IP/includes/DefaultSettings.php" );
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wfRequireOnceInGlobalScope( "$IP/includes/GlobalFunctions.php" );
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wfRequireOnceInGlobalScope( "$IP/includes/Setup.php" );
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wfRequireOnceInGlobalScope( "$IP/tests/common/TestsAutoLoader.php" );
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TestSetup::applyInitialConfig();
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}
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}
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public static function setUpBeforeClass() : void {
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global $IP;
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parent::setUpBeforeClass();
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if ( !file_exists( "$IP/LocalSettings.php" ) ) {
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echo "File \"$IP/LocalSettings.php\" could not be found. "
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. "Test case " . static::class . " extends " . self::class . " "
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. "which requires a working MediaWiki installation.\n"
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. ( new RuntimeException() )->getTraceAsString();
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die();
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}
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self::initializeForStandardPhpunitEntrypointIfNeeded();
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// Get the original service locator
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if ( !self::$originalServices ) {
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self::$originalServices = MediaWikiServices::getInstance();
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}
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}
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/**
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* Convenience method for getting an immutable test user
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*
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* @since 1.28
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*
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* @param string|string[] $groups Groups the test user should be in.
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* @return TestUser
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*/
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public static function getTestUser( $groups = [] ) {
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return TestUserRegistry::getImmutableTestUser( $groups );
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}
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/**
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* Convenience method for getting a mutable test user
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*
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* @since 1.28
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*
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* @param string|string[] $groups Groups the test user should be added in.
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* @return TestUser
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*/
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public static function getMutableTestUser( $groups = [] ) {
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return TestUserRegistry::getMutableTestUser( __CLASS__, $groups );
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}
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/**
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* Convenience method for getting an immutable admin test user
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*
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* @since 1.28
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*
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* @return TestUser
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*/
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public static function getTestSysop() {
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return self::getTestUser( [ 'sysop', 'bureaucrat' ] );
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}
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/**
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* Returns a WikiPage representing an existing page.
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*
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* @since 1.32
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*
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* @param Title|string|null $title
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* @return WikiPage
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* @throws MWException If this test cases's needsDB() method doesn't return true.
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* Test cases can use "@group Database" to enable database test support,
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* or list the tables under testing in $this->tablesUsed, or override the
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* needsDB() method.
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*/
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protected function getExistingTestPage( $title = null ) {
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if ( !$this->needsDB() ) {
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throw new MWException( 'When testing with pages, the test cases\'s needsDB()' .
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' method should return true. Use @group Database or $this->tablesUsed.' );
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}
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$title = ( $title === null ) ? 'UTPage' : $title;
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$title = is_string( $title ) ? Title::newFromText( $title ) : $title;
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$page = WikiPage::factory( $title );
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if ( !$page->exists() ) {
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$user = self::getTestSysop()->getUser();
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$page->doEditContent(
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ContentHandler::makeContent( 'UTContent', $title ),
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'UTPageSummary',
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EDIT_NEW | EDIT_SUPPRESS_RC,
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false,
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$user
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);
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}
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return $page;
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}
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/**
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* Returns a WikiPage representing a non-existing page.
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*
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* @since 1.32
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*
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* @param Title|string|null $title
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* @return WikiPage
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* @throws MWException If this test cases's needsDB() method doesn't return true.
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* Test cases can use "@group Database" to enable database test support,
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* or list the tables under testing in $this->tablesUsed, or override the
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* needsDB() method.
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*/
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protected function getNonexistingTestPage( $title = null ) {
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if ( !$this->needsDB() ) {
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throw new MWException( 'When testing with pages, the test cases\'s needsDB()' .
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' method should return true. Use @group Database or $this->tablesUsed.' );
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}
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$title = ( $title === null ) ? 'UTPage-' . rand( 0, 100000 ) : $title;
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$title = is_string( $title ) ? Title::newFromText( $title ) : $title;
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$page = WikiPage::factory( $title );
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if ( $page->exists() ) {
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$page->doDeleteArticleReal( 'Testing', $this->getTestSysop()->getUser() );
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}
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return $page;
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}
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/**
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* Create a config suitable for testing, based on a base config, default overrides,
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* and custom overrides.
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*
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* @param Config|null $baseConfig
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* @param Config|null $customOverrides
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*
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* @return Config
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*/
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private static function makeTestConfig(
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Config $baseConfig = null,
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Config $customOverrides = null
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) {
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$defaultOverrides = new HashConfig();
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if ( !$baseConfig ) {
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$baseConfig = self::$originalServices->getBootstrapConfig();
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}
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/* Some functions require some kind of caching, and will end up using the db,
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* which we can't allow, as that would open a new connection for mysql.
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* Replace with a HashBag. They would not be going to persist anyway.
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*/
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$hashCache = [ 'class' => HashBagOStuff::class, 'reportDupes' => false ];
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$objectCaches = [
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CACHE_DB => $hashCache,
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CACHE_ACCEL => $hashCache,
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CACHE_MEMCACHED => $hashCache,
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'apc' => $hashCache,
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'apcu' => $hashCache,
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'wincache' => $hashCache,
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] + $baseConfig->get( 'ObjectCaches' );
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$defaultOverrides->set( 'ObjectCaches', $objectCaches );
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$defaultOverrides->set( 'MainCacheType', CACHE_NONE );
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$defaultOverrides->set( 'JobTypeConf', [ 'default' => [ 'class' => JobQueueMemory::class ] ] );
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// Use a fast hash algorithm to hash passwords.
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$defaultOverrides->set( 'PasswordDefault', 'A' );
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$testConfig = $customOverrides
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? new MultiConfig( [ $customOverrides, $defaultOverrides, $baseConfig ] )
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: new MultiConfig( [ $defaultOverrides, $baseConfig ] );
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return $testConfig;
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}
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/**
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* @param ConfigFactory $oldFactory
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* @param Config[] $configurations
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*
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* @return Closure
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*/
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private static function makeTestConfigFactoryInstantiator(
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ConfigFactory $oldFactory,
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array $configurations
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) {
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return function ( MediaWikiServices $services ) use ( $oldFactory, $configurations ) {
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$factory = new ConfigFactory();
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// clone configurations from $oldFactory that are not overwritten by $configurations
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$namesToClone = array_diff(
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$oldFactory->getConfigNames(),
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array_keys( $configurations )
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);
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foreach ( $namesToClone as $name ) {
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$factory->register( $name, $oldFactory->makeConfig( $name ) );
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}
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foreach ( $configurations as $name => $config ) {
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$factory->register( $name, $config );
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}
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return $factory;
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};
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}
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/**
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* Resets some non-service singleton instances and other static caches. It's not necessary to
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* reset services here.
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*/
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public static function resetNonServiceCaches() {
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global $wgRequest, $wgJobClasses;
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foreach ( $wgJobClasses as $type => $class ) {
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JobQueueGroup::singleton()->get( $type )->delete();
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}
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JobQueueGroup::destroySingletons();
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ObjectCache::clear();
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DeferredUpdates::clearPendingUpdates();
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// TODO: move global state into MediaWikiServices
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RequestContext::resetMain();
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if ( session_id() !== '' ) {
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session_write_close();
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session_id( '' );
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}
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$wgRequest = new FauxRequest();
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MediaWiki\Session\SessionManager::resetCache();
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}
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public function run( TestResult $result = null ) : TestResult {
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$this->overrideMwServices();
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if ( $this->needsDB() && !$this->isTestInDatabaseGroup() ) {
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throw new Exception(
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get_class( $this ) . ' apparently needsDB but is not in the Database group'
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);
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}
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$needsResetDB = false;
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if ( !self::$dbSetup || $this->needsDB() ) {
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// set up a DB connection for this test to use
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self::$useTemporaryTables = !$this->getCliArg( 'use-normal-tables' );
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self::$reuseDB = $this->getCliArg( 'reuse-db' );
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$lb = MediaWikiServices::getInstance()->getDBLoadBalancer();
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$this->db = $lb->getConnection( DB_MASTER );
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$this->checkDbIsSupported();
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if ( !self::$dbSetup ) {
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$this->setupAllTestDBs();
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$this->addCoreDBData();
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}
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// TODO: the DB setup should be done in setUpBeforeClass(), so the test DB
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// is available in subclass's setUpBeforeClass() and setUp() methods.
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// This would also remove the need for the HACK that is oncePerClass().
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if ( $this->oncePerClass() ) {
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$this->setUpSchema( $this->db );
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$this->resetDB( $this->db, $this->tablesUsed );
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$this->addDBDataOnce();
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}
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$this->addDBData();
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$needsResetDB = true;
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}
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parent::run( $result );
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// We don't mind if we override already-overridden services during cleanup
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$this->overriddenServices = [];
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if ( $needsResetDB ) {
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$this->resetDB( $this->db, $this->tablesUsed );
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}
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self::restoreMwServices();
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$this->localServices = null;
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return $result;
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}
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/**
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* @return bool
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*/
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private function oncePerClass() {
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// Remember current test class in the database connection,
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// so we know when we need to run addData.
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$class = static::class;
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$first = !isset( $this->db->_hasDataForTestClass )
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|| $this->db->_hasDataForTestClass !== $class;
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$this->db->_hasDataForTestClass = $class;
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return $first;
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}
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/**
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* @since 1.21
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*
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* @return bool
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*/
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public function usesTemporaryTables() {
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return self::$useTemporaryTables;
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}
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/**
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* Obtains a new temporary file name
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*
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* The obtained filename is enlisted to be removed upon tearDown
|
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*
|
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* @since 1.20
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*
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* @return string Absolute name of the temporary file
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*/
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protected function getNewTempFile() {
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$fileName = tempnam(
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wfTempDir(),
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// Avoid backslashes here as they result in inconsistent results
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// between Windows and other OS, as well as between functions
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// that try to normalise these in one or both directions.
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// For example, tempnam rejects directory separators in the prefix which
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// means it rejects any namespaced class on Windows.
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// And then there is, wfMkdirParents which normalises paths always
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// whereas most other PHP and MW functions do not.
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'MW_PHPUnit_' . strtr( static::class, [ '\\' => '_' ] ) . '_'
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);
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$this->tmpFiles[] = $fileName;
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return $fileName;
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}
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|
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/**
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* obtains a new temporary directory
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*
|
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* The obtained directory is enlisted to be removed (recursively with all its contained
|
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* files) upon tearDown.
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*
|
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* @since 1.20
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*
|
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* @return string Absolute name of the temporary directory
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*/
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protected function getNewTempDirectory() {
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// Starting of with a temporary *file*.
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$fileName = $this->getNewTempFile();
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// Converting the temporary file to a *directory*.
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// The following is not atomic, but at least we now have a single place,
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// where temporary directory creation is bundled and can be improved.
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unlink( $fileName );
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// If this fails for some reason, PHP will warn and fail the test.
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mkdir( $fileName, 0777, /* recursive = */ true );
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return $fileName;
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}
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|
|
/**
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|
* The annotation causes this to be called immediately before setUp()
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* @before
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|
*/
|
|
protected function mediaWikiSetUp() {
|
|
$reflection = new ReflectionClass( $this );
|
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// TODO: Eventually we should assert for test presence in /integration/
|
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if ( strpos( $reflection->getFilename(), '/unit/' ) !== false ) {
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$this->fail( 'This integration test should not be in "tests/phpunit/unit" !' );
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}
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|
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$this->overriddenServices = [];
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|
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// Cleaning up temporary files
|
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foreach ( $this->tmpFiles as $fileName ) {
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if ( is_file( $fileName ) || ( is_link( $fileName ) ) ) {
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unlink( $fileName );
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} elseif ( is_dir( $fileName ) ) {
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wfRecursiveRemoveDir( $fileName );
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}
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}
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|
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if ( $this->needsDB() && $this->db ) {
|
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// Clean up open transactions
|
|
while ( $this->db->trxLevel() > 0 ) {
|
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$this->db->rollback( __METHOD__, 'flush' );
|
|
}
|
|
// Check for unsafe queries
|
|
if ( $this->db->getType() === 'mysql' ) {
|
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$this->db->query( "SET sql_mode = 'STRICT_ALL_TABLES'", __METHOD__ );
|
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}
|
|
}
|
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|
|
MWDebug::clearDeprecationFilters();
|
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|
|
// Reset all caches between tests.
|
|
self::resetNonServiceCaches();
|
|
|
|
// XXX: reset maintenance triggers
|
|
// Hook into period lag checks which often happen in long-running scripts
|
|
$lbFactory = $this->localServices->getDBLoadBalancerFactory();
|
|
Maintenance::setLBFactoryTriggers( $lbFactory, $this->localServices->getMainConfig() );
|
|
|
|
// T46192 Do not attempt to send a real e-mail
|
|
$this->setTemporaryHook( 'AlternateUserMailer',
|
|
function () {
|
|
return false;
|
|
}
|
|
);
|
|
ob_start( 'MediaWikiIntegrationTestCase::wfResetOutputBuffersBarrier' );
|
|
}
|
|
|
|
protected function addTmpFiles( $files ) {
|
|
$this->tmpFiles = array_merge( $this->tmpFiles, (array)$files );
|
|
}
|
|
|
|
private static function formatErrorLevel( $errorLevel ) {
|
|
switch ( gettype( $errorLevel ) ) {
|
|
case 'integer':
|
|
return '0x' . strtoupper( dechex( $errorLevel ) );
|
|
case 'NULL':
|
|
return 'null';
|
|
default:
|
|
throw new MWException( 'Unexpected error level type ' . gettype( $errorLevel ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The annotation causes this to be called immediately after tearDown()
|
|
* @after
|
|
*/
|
|
protected function mediaWikiTearDown() {
|
|
global $wgRequest, $wgSQLMode;
|
|
|
|
$status = ob_get_status();
|
|
if ( isset( $status['name'] ) &&
|
|
$status['name'] === 'MediaWikiIntegrationTestCase::wfResetOutputBuffersBarrier'
|
|
) {
|
|
ob_end_flush();
|
|
}
|
|
|
|
// Cleaning up temporary files
|
|
foreach ( $this->tmpFiles as $fileName ) {
|
|
if ( is_file( $fileName ) || ( is_link( $fileName ) ) ) {
|
|
unlink( $fileName );
|
|
} elseif ( is_dir( $fileName ) ) {
|
|
wfRecursiveRemoveDir( $fileName );
|
|
}
|
|
}
|
|
|
|
if ( $this->needsDB() && $this->db ) {
|
|
// Clean up open transactions
|
|
while ( $this->db->trxLevel() > 0 ) {
|
|
$this->db->rollback( __METHOD__, 'flush' );
|
|
}
|
|
if ( $this->db->getType() === 'mysql' ) {
|
|
$this->db->query( "SET sql_mode = " . $this->db->addQuotes( $wgSQLMode ),
|
|
__METHOD__ );
|
|
}
|
|
}
|
|
|
|
// Clear any cached test users so they don't retain references to old services
|
|
TestUserRegistry::clear();
|
|
|
|
// Re-enable any disabled deprecation warnings
|
|
MWDebug::clearLog();
|
|
// Restore mw globals
|
|
foreach ( $this->mwGlobals as $key => $value ) {
|
|
$GLOBALS[$key] = $value;
|
|
}
|
|
foreach ( $this->mwGlobalsToUnset as $value ) {
|
|
unset( $GLOBALS[$value] );
|
|
}
|
|
foreach ( $this->iniSettings as $name => $value ) {
|
|
ini_set( $name, $value );
|
|
}
|
|
$this->mwGlobals = [];
|
|
$this->mwGlobalsToUnset = [];
|
|
$this->restoreLoggers();
|
|
|
|
// TODO: move global state into MediaWikiServices
|
|
RequestContext::resetMain();
|
|
if ( session_id() !== '' ) {
|
|
session_write_close();
|
|
session_id( '' );
|
|
}
|
|
$wgRequest = new FauxRequest();
|
|
MediaWiki\Session\SessionManager::resetCache();
|
|
MediaWiki\Auth\AuthManager::resetCache();
|
|
|
|
// If anything faked the time, reset it
|
|
ConvertibleTimestamp::setFakeTime( false );
|
|
}
|
|
|
|
/**
|
|
* Sets a service, maintaining a stashed version of the previous service to be
|
|
* restored in tearDown.
|
|
*
|
|
* @note This calls resetServices() in case any other services depend on the set service(s).
|
|
*
|
|
* @param string $name
|
|
* @param object $service The service instance, or a callable that returns the service instance.
|
|
*
|
|
* @since 1.27
|
|
*
|
|
*/
|
|
protected function setService( $name, $service ) {
|
|
if ( !$this->localServices ) {
|
|
throw new Exception( __METHOD__ . ' must be called after MediaWikiIntegrationTestCase::run()' );
|
|
}
|
|
|
|
if ( $this->localServices !== MediaWikiServices::getInstance() ) {
|
|
throw new Exception( __METHOD__ . ' will not work because the global MediaWikiServices '
|
|
. 'instance has been replaced by test code.' );
|
|
}
|
|
|
|
if ( is_callable( $service ) ) {
|
|
$instantiator = $service;
|
|
} else {
|
|
$instantiator = function () use ( $service ) {
|
|
return $service;
|
|
};
|
|
}
|
|
|
|
$this->overriddenServices[] = $name;
|
|
|
|
$this->localServices->disableService( $name );
|
|
$this->localServices->redefineService(
|
|
$name,
|
|
$instantiator
|
|
);
|
|
|
|
$this->resetServices();
|
|
}
|
|
|
|
/**
|
|
* Sets a global, maintaining a stashed version of the previous global to be
|
|
* restored in tearDown
|
|
*
|
|
* The key is added to the array of globals that will be reset afterwards
|
|
* in the tearDown().
|
|
*
|
|
* @par Example
|
|
* @code
|
|
* protected function setUp() : void {
|
|
* $this->setMwGlobals( 'wgRestrictStuff', true );
|
|
* }
|
|
*
|
|
* function testFoo() {}
|
|
*
|
|
* function testBar() {}
|
|
* $this->assertTrue( self::getX()->doStuff() );
|
|
*
|
|
* $this->setMwGlobals( 'wgRestrictStuff', false );
|
|
* $this->assertTrue( self::getX()->doStuff() );
|
|
* }
|
|
*
|
|
* function testQuux() {}
|
|
* @endcode
|
|
*
|
|
* @param array|string $pairs Key to the global variable, or an array
|
|
* of key/value pairs.
|
|
* @param mixed|null $value Value to set the global to (ignored
|
|
* if an array is given as first argument).
|
|
*
|
|
* @note This will call resetServices().
|
|
*
|
|
* @since 1.21
|
|
*/
|
|
protected function setMwGlobals( $pairs, $value = null ) {
|
|
if ( is_string( $pairs ) ) {
|
|
$pairs = [ $pairs => $value ];
|
|
}
|
|
|
|
$this->doStashMwGlobals( array_keys( $pairs ) );
|
|
|
|
foreach ( $pairs as $key => $value ) {
|
|
$GLOBALS[$key] = $value;
|
|
}
|
|
|
|
$this->resetServices();
|
|
}
|
|
|
|
/**
|
|
* Set an ini setting for the duration of the test
|
|
* @param string $name Name of the setting
|
|
* @param string $value Value to set
|
|
* @since 1.32
|
|
*/
|
|
protected function setIniSetting( $name, $value ) {
|
|
$original = ini_get( $name );
|
|
$this->iniSettings[$name] = $original;
|
|
ini_set( $name, $value );
|
|
}
|
|
|
|
/**
|
|
* Check if we can back up a value by performing a shallow copy.
|
|
* Values which fail this test are copied recursively.
|
|
*
|
|
* @param mixed $value
|
|
* @return bool True if a shallow copy will do; false if a deep copy
|
|
* is required.
|
|
*/
|
|
private static function canShallowCopy( $value ) {
|
|
if ( is_scalar( $value ) || $value === null ) {
|
|
return true;
|
|
}
|
|
if ( is_array( $value ) ) {
|
|
foreach ( $value as $subValue ) {
|
|
if ( !is_scalar( $subValue ) && $subValue !== null ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private function doStashMwGlobals( $globalKeys ) {
|
|
if ( is_string( $globalKeys ) ) {
|
|
$globalKeys = [ $globalKeys ];
|
|
}
|
|
|
|
foreach ( $globalKeys as $globalKey ) {
|
|
// NOTE: make sure we only save the global once or a second call to
|
|
// setMwGlobals() on the same global would override the original
|
|
// value.
|
|
if (
|
|
!array_key_exists( $globalKey, $this->mwGlobals ) &&
|
|
!array_key_exists( $globalKey, $this->mwGlobalsToUnset )
|
|
) {
|
|
if ( !array_key_exists( $globalKey, $GLOBALS ) ) {
|
|
$this->mwGlobalsToUnset[$globalKey] = $globalKey;
|
|
continue;
|
|
}
|
|
// NOTE: we serialize then unserialize the value in case it is an object
|
|
// this stops any objects being passed by reference. We could use clone
|
|
// and if is_object but this does account for objects within objects!
|
|
if ( self::canShallowCopy( $GLOBALS[$globalKey] ) ) {
|
|
$this->mwGlobals[$globalKey] = $GLOBALS[$globalKey];
|
|
} elseif (
|
|
// Many MediaWiki types are safe to clone. These are the
|
|
// ones that are most commonly stashed.
|
|
$GLOBALS[$globalKey] instanceof Language ||
|
|
$GLOBALS[$globalKey] instanceof User ||
|
|
$GLOBALS[$globalKey] instanceof FauxRequest
|
|
) {
|
|
$this->mwGlobals[$globalKey] = clone $GLOBALS[$globalKey];
|
|
} else {
|
|
try {
|
|
$this->mwGlobals[$globalKey] = unserialize( serialize( $GLOBALS[$globalKey] ) );
|
|
} catch ( Exception $e ) {
|
|
$this->mwGlobals[$globalKey] = $GLOBALS[$globalKey];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Merges the given values into a MW global array variable.
|
|
* Useful for setting some entries in a configuration array, instead of
|
|
* setting the entire array.
|
|
*
|
|
* @param string $name The name of the global, as in wgFooBar
|
|
* @param array $values The array containing the entries to set in that global
|
|
*
|
|
* @throws MWException If the designated global is not an array.
|
|
*
|
|
* @note This will call resetServices().
|
|
*
|
|
* @since 1.21
|
|
*/
|
|
protected function mergeMwGlobalArrayValue( $name, $values ) {
|
|
if ( !isset( $GLOBALS[$name] ) ) {
|
|
$merged = $values;
|
|
} else {
|
|
if ( !is_array( $GLOBALS[$name] ) ) {
|
|
throw new MWException( "MW global $name is not an array." );
|
|
}
|
|
|
|
// NOTE: do not use array_merge, it screws up for numeric keys.
|
|
$merged = $GLOBALS[$name];
|
|
foreach ( $values as $k => $v ) {
|
|
$merged[$k] = $v;
|
|
}
|
|
}
|
|
|
|
$this->setMwGlobals( $name, $merged );
|
|
}
|
|
|
|
/**
|
|
* Resets service instances in the global instance of MediaWikiServices.
|
|
*
|
|
* In contrast to overrideMwServices(), this does not create a new MediaWikiServices instance,
|
|
* and it preserves any service instances set via setService().
|
|
*
|
|
* The primary use case for this method is to allow changes to global configuration variables
|
|
* to take effect on services that get initialized based on these global configuration
|
|
* variables. Similarly, it may be necessary to call resetServices() after calling setService(),
|
|
* so the newly set service gets picked up by any other service definitions that may use it.
|
|
*
|
|
* @see MediaWikiServices::resetServiceForTesting.
|
|
*
|
|
* @since 1.34
|
|
*/
|
|
protected function resetServices() {
|
|
// Reset but don't destroy service instances supplied via setService().
|
|
foreach ( $this->overriddenServices as $name ) {
|
|
$this->localServices->resetServiceForTesting( $name, false );
|
|
}
|
|
|
|
// Reset all services with the destroy flag set.
|
|
// This will not have any effect on services that had already been reset above.
|
|
foreach ( $this->localServices->getServiceNames() as $name ) {
|
|
$this->localServices->resetServiceForTesting( $name, true );
|
|
}
|
|
|
|
self::resetLegacyGlobals();
|
|
Language::$mLangObjCache = [];
|
|
}
|
|
|
|
/**
|
|
* Installs a new global instance of MediaWikiServices, allowing test cases to override
|
|
* settings and services.
|
|
*
|
|
* This method can be used to set up specific services or configuration as a fixture.
|
|
* It should not be used to reset services in between stages of a test - instead, the test
|
|
* should either be split, or resetServices() should be used.
|
|
*
|
|
* If called with no parameters, this method restores all services to their default state.
|
|
* This is done automatically before each test to isolate tests from any modification
|
|
* to settings and services that may have been applied by previous tests.
|
|
* That means that the effect of calling overrideMwServices() is undone before the next
|
|
* call to a test method.
|
|
*
|
|
* @note Calling this after having called setService() in the same test method (or the
|
|
* associated setUp) will result in an MWException.
|
|
* Tests should use either overrideMwServices() or setService(), but not mix both.
|
|
* Since 1.34, resetServices() is available as an alternative compatible with setService().
|
|
*
|
|
* @since 1.27
|
|
*
|
|
* @param Config|null $configOverrides Configuration overrides for the new MediaWikiServices
|
|
* instance.
|
|
* @param callable[] $services An associative array of services to re-define. Keys are service
|
|
* names, values are callables.
|
|
*
|
|
* @return MediaWikiServices
|
|
* @throws MWException
|
|
*/
|
|
protected function overrideMwServices(
|
|
Config $configOverrides = null, array $services = []
|
|
) {
|
|
if ( $this->overriddenServices ) {
|
|
throw new MWException(
|
|
'The following services were set and are now being unset by overrideMwServices: ' .
|
|
implode( ', ', $this->overriddenServices )
|
|
);
|
|
}
|
|
$newInstance = self::installMockMwServices( $configOverrides );
|
|
|
|
if ( $this->localServices ) {
|
|
$this->localServices->destroy();
|
|
}
|
|
|
|
$this->localServices = $newInstance;
|
|
|
|
foreach ( $services as $name => $callback ) {
|
|
$newInstance->redefineService( $name, $callback );
|
|
}
|
|
|
|
self::resetLegacyGlobals();
|
|
Language::$mLangObjCache = [];
|
|
|
|
return $newInstance;
|
|
}
|
|
|
|
/**
|
|
* Creates a new "mock" MediaWikiServices instance, and installs it.
|
|
* This effectively resets all cached states in services, with the exception of
|
|
* the ConfigFactory and the DBLoadBalancerFactory service, which are inherited from
|
|
* the original MediaWikiServices.
|
|
*
|
|
* @note The new original MediaWikiServices instance can later be restored by calling
|
|
* restoreMwServices(). That original is determined by the first call to this method, or
|
|
* by setUpBeforeClass, whichever is called first. The caller is responsible for managing
|
|
* and, when appropriate, destroying any other MediaWikiServices instances that may get
|
|
* replaced when calling this method.
|
|
*
|
|
* @param Config|null $configOverrides Configuration overrides for the new MediaWikiServices
|
|
* instance.
|
|
*
|
|
* @return MediaWikiServices the new mock service locator.
|
|
*/
|
|
public static function installMockMwServices( Config $configOverrides = null ) {
|
|
// Make sure we have the original service locator
|
|
if ( !self::$originalServices ) {
|
|
self::$originalServices = MediaWikiServices::getInstance();
|
|
}
|
|
|
|
// (T247990) Cache the original service wirings to work around a memory leak on PHP 7.4 and above
|
|
if ( !self::$originalServiceWirings ) {
|
|
$serviceWiringFiles = self::$originalServices->getBootstrapConfig()->get( 'ServiceWiringFiles' );
|
|
|
|
foreach ( $serviceWiringFiles as $wiringFile ) {
|
|
self::$originalServiceWirings[] = require $wiringFile;
|
|
}
|
|
}
|
|
|
|
if ( !$configOverrides ) {
|
|
$configOverrides = new HashConfig();
|
|
}
|
|
|
|
$oldConfigFactory = self::$originalServices->getConfigFactory();
|
|
$oldLoadBalancerFactory = self::$originalServices->getDBLoadBalancerFactory();
|
|
|
|
$testConfig = self::makeTestConfig( null, $configOverrides );
|
|
$newServices = new MediaWikiServices( $testConfig );
|
|
|
|
// Load the default wiring from the specified files.
|
|
// NOTE: this logic mirrors the logic in MediaWikiServices::newInstance
|
|
if ( $configOverrides->has( 'ServiceWiringFiles' ) ) {
|
|
$wiringFiles = $testConfig->get( 'ServiceWiringFiles' );
|
|
$newServices->loadWiringFiles( $wiringFiles );
|
|
} else {
|
|
// (T247990) Avoid including default wirings many times - use cached wirings
|
|
foreach ( self::$originalServiceWirings as $wiring ) {
|
|
$newServices->applyWiring( $wiring );
|
|
}
|
|
}
|
|
|
|
// Provide a traditional hook point to allow extensions to configure services.
|
|
Hooks::run( 'MediaWikiServices', [ $newServices ] );
|
|
|
|
// Use bootstrap config for all configuration.
|
|
// This allows config overrides via global variables to take effect.
|
|
$bootstrapConfig = $newServices->getBootstrapConfig();
|
|
$newServices->resetServiceForTesting( 'ConfigFactory' );
|
|
$newServices->redefineService(
|
|
'ConfigFactory',
|
|
self::makeTestConfigFactoryInstantiator(
|
|
$oldConfigFactory,
|
|
[ 'main' => $bootstrapConfig ]
|
|
)
|
|
);
|
|
$newServices->resetServiceForTesting( 'DBLoadBalancerFactory' );
|
|
$newServices->redefineService(
|
|
'DBLoadBalancerFactory',
|
|
function ( MediaWikiServices $services ) use ( $oldLoadBalancerFactory ) {
|
|
return $oldLoadBalancerFactory;
|
|
}
|
|
);
|
|
|
|
MediaWikiServices::forceGlobalInstance( $newServices );
|
|
|
|
self::resetLegacyGlobals();
|
|
|
|
return $newServices;
|
|
}
|
|
|
|
/**
|
|
* Restores the original, non-mock MediaWikiServices instance.
|
|
* The previously active MediaWikiServices instance is destroyed,
|
|
* if it is different from the original that is to be restored.
|
|
*
|
|
* @note this if for internal use by test framework code. It should never be
|
|
* called from inside a test case, a data provider, or a setUp or tearDown method.
|
|
*
|
|
* @return bool true if the original service locator was restored,
|
|
* false if there was nothing too do.
|
|
*/
|
|
public static function restoreMwServices() {
|
|
if ( !self::$originalServices ) {
|
|
return false;
|
|
}
|
|
|
|
$currentServices = MediaWikiServices::getInstance();
|
|
|
|
if ( self::$originalServices === $currentServices ) {
|
|
return false;
|
|
}
|
|
|
|
MediaWikiServices::forceGlobalInstance( self::$originalServices );
|
|
$currentServices->destroy();
|
|
|
|
self::resetLegacyGlobals();
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Replace legacy globals like $wgParser and $wgContLang with fresh ones so they pick up any
|
|
* config changes. They're deprecated, but we still support them for now.
|
|
*/
|
|
private static function resetLegacyGlobals() {
|
|
// phpcs:ignore MediaWiki.Usage.DeprecatedGlobalVariables.Deprecated$wgParser
|
|
global $wgParser, $wgContLang;
|
|
// We don't have to replace the parser if it wasn't unstubbed
|
|
if ( !( $wgParser instanceof StubObject ) ) {
|
|
$wgParser = new StubObject( 'wgParser', function () {
|
|
return MediaWikiServices::getInstance()->getParser();
|
|
} );
|
|
}
|
|
$wgContLang = MediaWikiServices::getInstance()->getContentLanguage();
|
|
}
|
|
|
|
/**
|
|
* @since 1.27
|
|
* @param string|Language $lang
|
|
*/
|
|
public function setUserLang( $lang ) {
|
|
RequestContext::getMain()->setLanguage( $lang );
|
|
$this->setMwGlobals( 'wgLang', RequestContext::getMain()->getLanguage() );
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.35. To change the site language, use setMwGlobals( 'wgLanguageCode' ),
|
|
* which will also reset the service. If you want to set the service to a specific object
|
|
* (like a mock), use setService( 'ContentLanguage' ).
|
|
* @since 1.27
|
|
* @param string|Language $lang
|
|
*/
|
|
public function setContentLang( $lang ) {
|
|
if ( $lang instanceof Language ) {
|
|
// Set to the exact object requested
|
|
$this->setService( 'ContentLanguage', $lang );
|
|
$this->setMwGlobals( 'wgLanguageCode', $lang->getCode() );
|
|
} else {
|
|
$this->setMwGlobals( 'wgLanguageCode', $lang );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Alters $wgGroupPermissions for the duration of the test. Can be called
|
|
* with an array, like
|
|
* [ '*' => [ 'read' => false ], 'user' => [ 'read' => false ] ]
|
|
* or three values to set a single permission, like
|
|
* $this->setGroupPermissions( '*', 'read', false );
|
|
*
|
|
* @note This will call resetServices().
|
|
*
|
|
* @since 1.31
|
|
* @param array|string $newPerms Either an array of permissions to change,
|
|
* in which case the next two parameters are ignored; or a single string
|
|
* identifying a group, to use with the next two parameters.
|
|
* @param string|null $newKey
|
|
* @param mixed|null $newValue
|
|
*/
|
|
public function setGroupPermissions( $newPerms, $newKey = null, $newValue = null ) {
|
|
global $wgGroupPermissions;
|
|
|
|
if ( is_string( $newPerms ) ) {
|
|
$newPerms = [ $newPerms => [ $newKey => $newValue ] ];
|
|
}
|
|
|
|
$newPermissions = $wgGroupPermissions;
|
|
foreach ( $newPerms as $group => $permissions ) {
|
|
foreach ( $permissions as $key => $value ) {
|
|
$newPermissions[$group][$key] = $value;
|
|
}
|
|
}
|
|
|
|
$this->setMwGlobals( 'wgGroupPermissions', $newPermissions );
|
|
}
|
|
|
|
/**
|
|
* Overrides specific user permissions until services are reloaded
|
|
*
|
|
* @since 1.34
|
|
*
|
|
* @param User $user
|
|
* @param string[]|string $permissions
|
|
*
|
|
* @throws Exception
|
|
*/
|
|
public function overrideUserPermissions( $user, $permissions = [] ) {
|
|
MediaWikiServices::getInstance()->getPermissionManager()->overrideUserRightsForTesting(
|
|
$user,
|
|
$permissions
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Set the logger for a specified channel, for the duration of the test.
|
|
* @since 1.27
|
|
* @param string $channel
|
|
* @param LoggerInterface $logger
|
|
*/
|
|
protected function setLogger( $channel, LoggerInterface $logger ) {
|
|
// TODO: Once loggers are managed by MediaWikiServices, use
|
|
// resetServiceForTesting() to set loggers.
|
|
|
|
$provider = LoggerFactory::getProvider();
|
|
if ( $provider instanceof LegacySpi || $provider instanceof LogCapturingSpi ) {
|
|
$prev = $provider->setLoggerForTest( $channel, $logger );
|
|
if ( !isset( $this->loggers[$channel] ) ) {
|
|
// Remember for restoreLoggers()
|
|
$this->loggers[$channel] = $prev;
|
|
}
|
|
} else {
|
|
throw new LogicException( __METHOD__ . ': cannot set logger for ' . get_class( $provider ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restore loggers replaced by setLogger() or setNullLogger().
|
|
* @since 1.27
|
|
*/
|
|
private function restoreLoggers() {
|
|
$provider = LoggerFactory::getProvider();
|
|
foreach ( $this->loggers as $channel => $logger ) {
|
|
if ( $provider instanceof LegacySpi || $provider instanceof LogCapturingSpi ) {
|
|
// Replace override with original object or null
|
|
$provider->setLoggerForTest( $channel, $logger );
|
|
}
|
|
}
|
|
$this->loggers = [];
|
|
|
|
foreach (
|
|
array_splice( $this->ignoredLoggers, 0 )
|
|
as [ $logger, $level ]
|
|
) {
|
|
$logger->setMinimumForTest( $level );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Ignore all messages for the specified log channel.
|
|
*
|
|
* This is an alternative to setLogger() for when an existing logger
|
|
* must be changed as well (T248195).
|
|
*
|
|
* @since 1.35
|
|
* @param string $channel
|
|
*/
|
|
protected function setNullLogger( $channel ) {
|
|
$spi = LoggerFactory::getProvider();
|
|
$spiCapture = null;
|
|
if ( $spi instanceof LogCapturingSpi ) {
|
|
$spiCapture = $spi;
|
|
$spi = $spiCapture->getInnerSpi();
|
|
}
|
|
if ( !$spi instanceof LegacySpi ) {
|
|
throw new LogicException( __METHOD__ . ': cannot set logger for ' . get_class( $spi ) );
|
|
}
|
|
|
|
$existing = $spi->getLogger( $channel );
|
|
$level = $existing->setMinimumForTest( null );
|
|
$this->ignoredLoggers[] = [ $existing, $level ];
|
|
if ( $spiCapture ) {
|
|
$spiCapture->setLoggerForTest( $channel, new NullLogger() );
|
|
// Remember to unset in restoreLoggers()
|
|
$this->loggers[$channel] = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
* @since 1.18
|
|
*/
|
|
public function dbPrefix() {
|
|
return self::getTestPrefixFor( $this->db );
|
|
}
|
|
|
|
/**
|
|
* @param IDatabase $db
|
|
* @return string
|
|
* @since 1.32
|
|
*/
|
|
public static function getTestPrefixFor( IDatabase $db ) {
|
|
return self::DB_PREFIX;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
* @since 1.18
|
|
*/
|
|
public function needsDB() {
|
|
// If the test says it uses database tables, it needs the database
|
|
return $this->tablesUsed || $this->isTestInDatabaseGroup();
|
|
}
|
|
|
|
/**
|
|
* Insert a new page.
|
|
*
|
|
* Should be called from addDBData().
|
|
*
|
|
* @since 1.25 ($namespace in 1.28)
|
|
* @param string|Title $pageName Page name or title
|
|
* @param string $text Page's content
|
|
* @param int|null $namespace Namespace id (name cannot already contain namespace)
|
|
* @param User|null $user If null, static::getTestSysop()->getUser() is used.
|
|
* @return array Title object and page id
|
|
* @throws MWException If this test cases's needsDB() method doesn't return true.
|
|
* Test cases can use "@group Database" to enable database test support,
|
|
* or list the tables under testing in $this->tablesUsed, or override the
|
|
* needsDB() method.
|
|
*/
|
|
protected function insertPage(
|
|
$pageName,
|
|
$text = 'Sample page for unit test.',
|
|
$namespace = null,
|
|
User $user = null
|
|
) {
|
|
if ( !$this->needsDB() ) {
|
|
throw new MWException( 'When testing with pages, the test cases\'s needsDB()' .
|
|
' method should return true. Use @group Database or $this->tablesUsed.' );
|
|
}
|
|
|
|
if ( is_string( $pageName ) ) {
|
|
$title = Title::newFromText( $pageName, $namespace );
|
|
} else {
|
|
$title = $pageName;
|
|
}
|
|
|
|
if ( !$user ) {
|
|
$user = static::getTestSysop()->getUser();
|
|
}
|
|
$comment = __METHOD__ . ': Sample page for unit test.';
|
|
|
|
$page = WikiPage::factory( $title );
|
|
$page->doEditContent( ContentHandler::makeContent( $text, $title ), $comment, 0, false, $user );
|
|
|
|
return [
|
|
'title' => $title,
|
|
'id' => $page->getId(),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Stub. If a test suite needs to add additional data to the database, it should
|
|
* implement this method and do so. This method is called once per test suite
|
|
* (i.e. once per class).
|
|
*
|
|
* Note data added by this method may be removed by resetDB() depending on
|
|
* the contents of $tablesUsed.
|
|
*
|
|
* To add additional data between test function runs, override prepareDB().
|
|
*
|
|
* @see addDBData()
|
|
* @see resetDB()
|
|
*
|
|
* @since 1.27
|
|
*/
|
|
public function addDBDataOnce() {
|
|
}
|
|
|
|
/**
|
|
* Stub. Subclasses may override this to prepare the database.
|
|
* Called before every test run (test function or data set).
|
|
*
|
|
* @see addDBDataOnce()
|
|
* @see resetDB()
|
|
*
|
|
* @since 1.18
|
|
*/
|
|
public function addDBData() {
|
|
}
|
|
|
|
/**
|
|
* @since 1.32
|
|
*/
|
|
protected function addCoreDBData() {
|
|
SiteStatsInit::doPlaceholderInit();
|
|
|
|
User::resetIdByNameCache();
|
|
|
|
// Make sysop user
|
|
$user = static::getTestSysop()->getUser();
|
|
|
|
// Make 1 page with 1 revision
|
|
$page = WikiPage::factory( Title::newFromText( 'UTPage' ) );
|
|
if ( $page->getId() == 0 ) {
|
|
$page->doEditContent(
|
|
new WikitextContent( 'UTContent' ),
|
|
'UTPageSummary',
|
|
EDIT_NEW | EDIT_SUPPRESS_RC,
|
|
false,
|
|
$user
|
|
);
|
|
// an edit always attempt to purge backlink links such as history
|
|
// pages. That is unnecessary.
|
|
JobQueueGroup::singleton()->get( 'htmlCacheUpdate' )->delete();
|
|
// WikiPages::doEditUpdates randomly adds RC purges
|
|
JobQueueGroup::singleton()->get( 'recentChangesUpdate' )->delete();
|
|
|
|
// doEditContent() probably started the session via
|
|
// User::loadFromSession(). Close it now.
|
|
if ( session_id() !== '' ) {
|
|
session_write_close();
|
|
session_id( '' );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Restores MediaWiki to using the table set (table prefix) it was using before
|
|
* setupTestDB() was called. Useful if we need to perform database operations
|
|
* after the test run has finished (such as saving logs).
|
|
*
|
|
* This is called by phpunit/bootstrap.php after the last test.
|
|
*
|
|
* @since 1.21
|
|
*/
|
|
public static function teardownTestDB() {
|
|
global $wgJobClasses;
|
|
|
|
if ( !self::$dbSetup ) {
|
|
return;
|
|
}
|
|
|
|
Hooks::run( 'UnitTestsBeforeDatabaseTeardown' );
|
|
|
|
foreach ( $wgJobClasses as $type => $class ) {
|
|
// Delete any jobs under the clone DB (or old prefix in other stores)
|
|
JobQueueGroup::singleton()->get( $type )->delete();
|
|
}
|
|
|
|
// T219673: close any connections from code that failed to call reuseConnection()
|
|
// or is still holding onto a DBConnRef instance (e.g. in a singleton).
|
|
MediaWikiServices::getInstance()->getDBLoadBalancerFactory()->closeAll();
|
|
CloneDatabase::changePrefix( self::$oldTablePrefix );
|
|
|
|
self::$oldTablePrefix = false;
|
|
self::$dbSetup = false;
|
|
}
|
|
|
|
/**
|
|
* Setups a database with cloned tables using the given prefix.
|
|
*
|
|
* If reuseDB is true and certain conditions apply, it will just change the prefix.
|
|
* Otherwise, it will clone the tables and change the prefix.
|
|
*
|
|
* @param IMaintainableDatabase $db Database to use
|
|
* @param string|null $prefix Prefix to use for test tables. If not given, the prefix is determined
|
|
* automatically for $db.
|
|
* @return bool True if tables were cloned, false if only the prefix was changed
|
|
*/
|
|
protected static function setupDatabaseWithTestPrefix(
|
|
IMaintainableDatabase $db,
|
|
$prefix = null
|
|
) {
|
|
if ( $prefix === null ) {
|
|
$prefix = self::getTestPrefixFor( $db );
|
|
}
|
|
|
|
if ( !self::$useTemporaryTables && self::$reuseDB ) {
|
|
$db->tablePrefix( $prefix );
|
|
return false;
|
|
}
|
|
|
|
if ( !isset( $db->_originalTablePrefix ) ) {
|
|
$oldPrefix = $db->tablePrefix();
|
|
if ( $oldPrefix === $prefix ) {
|
|
// table already has the correct prefix, but presumably no cloned tables
|
|
$oldPrefix = self::$oldTablePrefix;
|
|
}
|
|
|
|
$db->tablePrefix( $oldPrefix );
|
|
$tablesCloned = self::listTables( $db );
|
|
$dbClone = new CloneDatabase( $db, $tablesCloned, $prefix, $oldPrefix );
|
|
$dbClone->useTemporaryTables( self::$useTemporaryTables );
|
|
$dbClone->cloneTableStructure();
|
|
|
|
$db->tablePrefix( $prefix );
|
|
$db->_originalTablePrefix = $oldPrefix;
|
|
|
|
$lb = MediaWikiServices::getInstance()->getDBLoadBalancer();
|
|
$lb->setTempTablesOnlyMode( self::$useTemporaryTables, $db->getDomainID() );
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set up all test DBs
|
|
*/
|
|
public function setupAllTestDBs() {
|
|
global $wgDBprefix;
|
|
|
|
self::$oldTablePrefix = $wgDBprefix;
|
|
|
|
$testPrefix = $this->dbPrefix();
|
|
|
|
// switch to a temporary clone of the database
|
|
self::setupTestDB( $this->db, $testPrefix );
|
|
|
|
if ( self::isUsingExternalStoreDB() ) {
|
|
self::setupExternalStoreTestDBs( $testPrefix );
|
|
}
|
|
|
|
// NOTE: Change the prefix in the LBFactory and $wgDBprefix, to prevent
|
|
// *any* database connections to operate on live data.
|
|
CloneDatabase::changePrefix( $testPrefix );
|
|
}
|
|
|
|
/**
|
|
* Creates an empty skeleton of the wiki database by cloning its structure
|
|
* to equivalent tables using the given $prefix. Then sets MediaWiki to
|
|
* use the new set of tables (aka schema) instead of the original set.
|
|
*
|
|
* This is used to generate a dummy table set, typically consisting of temporary
|
|
* tables, that will be used by tests instead of the original wiki database tables.
|
|
*
|
|
* @since 1.21
|
|
*
|
|
* @note the original table prefix is stored in self::$oldTablePrefix. This is used
|
|
* by teardownTestDB() to return the wiki to using the original table set.
|
|
*
|
|
* @note this method only works when first called. Subsequent calls have no effect,
|
|
* even if using different parameters.
|
|
*
|
|
* @param IMaintainableDatabase $db The database connection
|
|
* @param string $prefix The prefix to use for the new table set (aka schema).
|
|
*
|
|
* @throws MWException If the database table prefix is already $prefix
|
|
*/
|
|
public static function setupTestDB( IMaintainableDatabase $db, $prefix ) {
|
|
if ( self::$dbSetup ) {
|
|
return;
|
|
}
|
|
|
|
if ( $db->tablePrefix() === $prefix ) {
|
|
throw new MWException(
|
|
'Cannot run unit tests, the database prefix is already "' . $prefix . '"' );
|
|
}
|
|
|
|
// TODO: the below should be re-written as soon as LBFactory, LoadBalancer,
|
|
// and Database no longer use global state.
|
|
|
|
self::$dbSetup = true;
|
|
|
|
if ( !self::setupDatabaseWithTestPrefix( $db, $prefix ) ) {
|
|
return;
|
|
}
|
|
|
|
Hooks::run( 'UnitTestsAfterDatabaseSetup', [ $db, $prefix ] );
|
|
}
|
|
|
|
/**
|
|
* Clones the External Store database(s) for testing
|
|
*
|
|
* @param string|null $testPrefix Prefix for test tables. Will be determined automatically
|
|
* if not given.
|
|
*/
|
|
protected static function setupExternalStoreTestDBs( $testPrefix = null ) {
|
|
$connections = self::getExternalStoreDatabaseConnections();
|
|
foreach ( $connections as $dbw ) {
|
|
self::setupDatabaseWithTestPrefix( $dbw, $testPrefix );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets master database connections for all of the ExternalStoreDB
|
|
* stores configured in $wgDefaultExternalStore.
|
|
*
|
|
* @return Database[] Array of Database master connections
|
|
*/
|
|
protected static function getExternalStoreDatabaseConnections() {
|
|
global $wgDefaultExternalStore;
|
|
|
|
/** @var ExternalStoreDB $externalStoreDB */
|
|
$externalStoreDB = ExternalStore::getStoreObject( 'DB' );
|
|
$defaultArray = (array)$wgDefaultExternalStore;
|
|
$dbws = [];
|
|
foreach ( $defaultArray as $url ) {
|
|
if ( strpos( $url, 'DB://' ) === 0 ) {
|
|
[ $proto, $cluster ] = explode( '://', $url, 2 );
|
|
// Avoid getMaster() because setupDatabaseWithTestPrefix()
|
|
// requires Database instead of plain DBConnRef/IDatabase
|
|
$dbws[] = $externalStoreDB->getMaster( $cluster );
|
|
}
|
|
}
|
|
|
|
return $dbws;
|
|
}
|
|
|
|
/**
|
|
* Check whether ExternalStoreDB is being used
|
|
*
|
|
* @return bool True if it's being used
|
|
*/
|
|
protected static function isUsingExternalStoreDB() {
|
|
global $wgDefaultExternalStore;
|
|
if ( !$wgDefaultExternalStore ) {
|
|
return false;
|
|
}
|
|
|
|
$defaultArray = (array)$wgDefaultExternalStore;
|
|
foreach ( $defaultArray as $url ) {
|
|
if ( strpos( $url, 'DB://' ) === 0 ) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @throws LogicException if the given database connection is not a set up to use
|
|
* mock tables.
|
|
*
|
|
* @param IDatabase $db
|
|
* @since 1.31 this is no longer private.
|
|
*/
|
|
protected function ensureMockDatabaseConnection( IDatabase $db ) {
|
|
if ( $db->tablePrefix() !== $this->dbPrefix() ) {
|
|
throw new LogicException(
|
|
'Trying to delete mock tables, but table prefix does not indicate a mock database.'
|
|
);
|
|
}
|
|
}
|
|
|
|
private static $schemaOverrideDefaults = [
|
|
'scripts' => [],
|
|
'create' => [],
|
|
'drop' => [],
|
|
'alter' => [],
|
|
];
|
|
|
|
/**
|
|
* Stub. If a test suite needs to test against a specific database schema, it should
|
|
* override this method and return the appropriate information from it.
|
|
*
|
|
* 'create', 'drop' and 'alter' in the returned array should list all the tables affected
|
|
* by the 'scripts', even if the test is only interested in a subset of them, otherwise
|
|
* the overrides may not be fully cleaned up, leading to errors later.
|
|
*
|
|
* @param IMaintainableDatabase $db The DB connection to use for the mock schema.
|
|
* May be used to check the current state of the schema, to determine what
|
|
* overrides are needed.
|
|
*
|
|
* @return array An associative array with the following fields:
|
|
* - 'scripts': any SQL scripts to run. If empty or not present, schema overrides are skipped.
|
|
* - 'create': A list of tables created (may or may not exist in the original schema).
|
|
* - 'drop': A list of tables dropped (expected to be present in the original schema).
|
|
* - 'alter': A list of tables altered (expected to be present in the original schema).
|
|
*/
|
|
protected function getSchemaOverrides( IMaintainableDatabase $db ) {
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* Undoes the specified schema overrides..
|
|
* Called once per test class, just before addDataOnce().
|
|
*
|
|
* @param IMaintainableDatabase $db
|
|
* @param array $oldOverrides
|
|
*/
|
|
private function undoSchemaOverrides( IMaintainableDatabase $db, $oldOverrides ) {
|
|
$this->ensureMockDatabaseConnection( $db );
|
|
|
|
$oldOverrides = $oldOverrides + self::$schemaOverrideDefaults;
|
|
$originalTables = $this->listOriginalTables( $db );
|
|
|
|
// Drop tables that need to be restored or removed.
|
|
$tablesToDrop = array_merge( $oldOverrides['create'], $oldOverrides['alter'] );
|
|
|
|
// Restore tables that have been dropped or created or altered,
|
|
// if they exist in the original schema.
|
|
$tablesToRestore = array_merge( $tablesToDrop, $oldOverrides['drop'] );
|
|
$tablesToRestore = array_intersect( $originalTables, $tablesToRestore );
|
|
|
|
if ( $tablesToDrop ) {
|
|
$this->dropMockTables( $db, $tablesToDrop );
|
|
}
|
|
|
|
if ( $tablesToRestore ) {
|
|
$this->recloneMockTables( $db, $tablesToRestore );
|
|
|
|
// Reset the restored tables, mainly for the side effect of
|
|
// re-calling $this->addCoreDBData() if necessary.
|
|
$this->resetDB( $db, $tablesToRestore );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Applies the schema overrides returned by getSchemaOverrides(),
|
|
* after undoing any previously applied schema overrides.
|
|
* Called once per test class, just before addDataOnce().
|
|
*/
|
|
private function setUpSchema( IMaintainableDatabase $db ) {
|
|
// Undo any active overrides.
|
|
$oldOverrides = $db->_schemaOverrides ?? self::$schemaOverrideDefaults;
|
|
|
|
if ( $oldOverrides['alter'] || $oldOverrides['create'] || $oldOverrides['drop'] ) {
|
|
$this->undoSchemaOverrides( $db, $oldOverrides );
|
|
unset( $db->_schemaOverrides );
|
|
}
|
|
|
|
// Determine new overrides.
|
|
$overrides = $this->getSchemaOverrides( $db ) + self::$schemaOverrideDefaults;
|
|
|
|
$extraKeys = array_diff(
|
|
array_keys( $overrides ),
|
|
array_keys( self::$schemaOverrideDefaults )
|
|
);
|
|
|
|
if ( $extraKeys ) {
|
|
throw new InvalidArgumentException(
|
|
'Schema override contains extra keys: ' . var_export( $extraKeys, true )
|
|
);
|
|
}
|
|
|
|
if ( !$overrides['scripts'] ) {
|
|
// no scripts to run
|
|
return;
|
|
}
|
|
|
|
if ( !$overrides['create'] && !$overrides['drop'] && !$overrides['alter'] ) {
|
|
throw new InvalidArgumentException(
|
|
'Schema override scripts given, but no tables are declared to be '
|
|
. 'created, dropped or altered.'
|
|
);
|
|
}
|
|
|
|
$this->ensureMockDatabaseConnection( $db );
|
|
|
|
// Drop the tables that will be created by the schema scripts.
|
|
$originalTables = $this->listOriginalTables( $db );
|
|
$tablesToDrop = array_intersect( $originalTables, $overrides['create'] );
|
|
|
|
if ( $tablesToDrop ) {
|
|
$this->dropMockTables( $db, $tablesToDrop );
|
|
}
|
|
|
|
// Run schema override scripts.
|
|
foreach ( $overrides['scripts'] as $script ) {
|
|
$db->sourceFile(
|
|
$script,
|
|
null,
|
|
null,
|
|
__METHOD__,
|
|
function ( $cmd ) {
|
|
return $this->mungeSchemaUpdateQuery( $cmd );
|
|
}
|
|
);
|
|
}
|
|
|
|
$db->_schemaOverrides = $overrides;
|
|
}
|
|
|
|
private function mungeSchemaUpdateQuery( $cmd ) {
|
|
return self::$useTemporaryTables
|
|
? preg_replace( '/\bCREATE\s+TABLE\b/i', 'CREATE TEMPORARY TABLE', $cmd )
|
|
: $cmd;
|
|
}
|
|
|
|
/**
|
|
* Drops the given mock tables.
|
|
*
|
|
* @param IMaintainableDatabase $db
|
|
* @param array $tables
|
|
*/
|
|
private function dropMockTables( IMaintainableDatabase $db, array $tables ) {
|
|
$this->ensureMockDatabaseConnection( $db );
|
|
|
|
foreach ( $tables as $tbl ) {
|
|
$tbl = $db->tableName( $tbl );
|
|
$db->query( "DROP TABLE IF EXISTS $tbl", __METHOD__ );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Lists all tables in the live database schema, without a prefix.
|
|
*
|
|
* @param IMaintainableDatabase $db
|
|
* @return array
|
|
*/
|
|
private function listOriginalTables( IMaintainableDatabase $db ) {
|
|
if ( !isset( $db->_originalTablePrefix ) ) {
|
|
throw new LogicException( 'No original table prefix know, cannot list tables!' );
|
|
}
|
|
|
|
$originalTables = $db->listTables( $db->_originalTablePrefix, __METHOD__ );
|
|
|
|
$unittestPrefixRegex = '/^' . preg_quote( $this->dbPrefix(), '/' ) . '/';
|
|
$originalPrefixRegex = '/^' . preg_quote( $db->_originalTablePrefix, '/' ) . '/';
|
|
|
|
$originalTables = array_filter(
|
|
$originalTables,
|
|
function ( $pt ) use ( $unittestPrefixRegex ) {
|
|
return !preg_match( $unittestPrefixRegex, $pt );
|
|
}
|
|
);
|
|
|
|
$originalTables = array_map(
|
|
function ( $pt ) use ( $originalPrefixRegex ) {
|
|
return preg_replace( $originalPrefixRegex, '', $pt );
|
|
},
|
|
$originalTables
|
|
);
|
|
|
|
return array_unique( $originalTables );
|
|
}
|
|
|
|
/**
|
|
* Re-clones the given mock tables to restore them based on the live database schema.
|
|
* The tables listed in $tables are expected to currently not exist, so dropMockTables()
|
|
* should be called first.
|
|
*
|
|
* @param IMaintainableDatabase $db
|
|
* @param array $tables
|
|
*/
|
|
private function recloneMockTables( IMaintainableDatabase $db, array $tables ) {
|
|
$this->ensureMockDatabaseConnection( $db );
|
|
|
|
if ( !isset( $db->_originalTablePrefix ) ) {
|
|
throw new LogicException( 'No original table prefix know, cannot restore tables!' );
|
|
}
|
|
|
|
$originalTables = $this->listOriginalTables( $db );
|
|
$tables = array_intersect( $tables, $originalTables );
|
|
|
|
$dbClone = new CloneDatabase( $db, $tables, $db->tablePrefix(), $db->_originalTablePrefix );
|
|
$dbClone->useTemporaryTables( self::$useTemporaryTables );
|
|
$dbClone->cloneTableStructure();
|
|
|
|
$lb = MediaWikiServices::getInstance()->getDBLoadBalancer();
|
|
$lb->setTempTablesOnlyMode( self::$useTemporaryTables, $lb->getLocalDomainID() );
|
|
}
|
|
|
|
/**
|
|
* Empty all tables so they can be repopulated for tests
|
|
*
|
|
* @param IDatabase|null $db Database to reset
|
|
* @param string[] $tablesUsed Tables to reset
|
|
*/
|
|
private function resetDB( ?IDatabase $db, array $tablesUsed ) {
|
|
if ( $db ) {
|
|
// some groups of tables are connected such that if any is used, all should be cleared
|
|
$extraTables = [
|
|
'user' => [ 'user', 'user_groups', 'user_properties', 'actor' ],
|
|
'page' => [ 'page', 'revision', 'ip_changes', 'revision_comment_temp', 'comment', 'archive',
|
|
'revision_actor_temp', 'slots', 'content', 'content_models', 'slot_roles',
|
|
'change_tag' ],
|
|
'logging' => [ 'logging', 'log_search', 'change_tag' ],
|
|
];
|
|
$coreDBDataTables = array_merge( $extraTables['user'], $extraTables['page'] );
|
|
|
|
foreach ( $extraTables as $i => $group ) {
|
|
if ( !array_intersect( $tablesUsed, $group ) ) {
|
|
unset( $extraTables[$i] );
|
|
}
|
|
}
|
|
$extraTables = array_values( $extraTables );
|
|
$tablesUsed = array_unique( array_merge( $tablesUsed, ...$extraTables ) );
|
|
|
|
if ( in_array( 'user', $tablesUsed ) ) {
|
|
TestUserRegistry::clear();
|
|
|
|
// Reset $wgUser, which is probably 127.0.0.1, as its loaded data is probably not valid
|
|
// @todo Should we start setting $wgUser to something nondeterministic
|
|
// to encourage tests to be updated to not depend on it?
|
|
global $wgUser;
|
|
$wgUser->clearInstanceCache( $wgUser->mFrom );
|
|
}
|
|
|
|
$this->truncateTables( $tablesUsed, $db );
|
|
|
|
if ( array_intersect( $tablesUsed, $coreDBDataTables ) ) {
|
|
// Reset services that may contain information relating to the truncated tables
|
|
$this->overrideMwServices();
|
|
// Re-add core DB data that was deleted
|
|
$this->addCoreDBData();
|
|
}
|
|
}
|
|
}
|
|
|
|
protected function truncateTable( $table, IDatabase $db = null ) {
|
|
$this->truncateTables( [ $table ], $db );
|
|
}
|
|
|
|
/**
|
|
* Empties the given tables and resets any auto-increment counters.
|
|
* Will also purge caches associated with some well known tables.
|
|
* If the table is not know, this method just returns.
|
|
*
|
|
* @param string[] $tables
|
|
* @param IDatabase|null $db
|
|
*/
|
|
protected function truncateTables( array $tables, IDatabase $db = null ) {
|
|
$dbw = $db ?: $this->db;
|
|
|
|
$dbw->truncate( $tables, __METHOD__ );
|
|
|
|
// re-initialize site_stats table
|
|
if ( in_array( 'site_stats', $tables ) ) {
|
|
SiteStatsInit::doPlaceholderInit();
|
|
}
|
|
}
|
|
|
|
private static function unprefixTable( &$tableName, $ind, $prefix ) {
|
|
$tableName = substr( $tableName, strlen( $prefix ) );
|
|
}
|
|
|
|
private static function isNotUnittest( $table ) {
|
|
return strpos( $table, self::DB_PREFIX ) !== 0;
|
|
}
|
|
|
|
/**
|
|
* @since 1.18
|
|
*
|
|
* @param IMaintainableDatabase $db
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function listTables( IMaintainableDatabase $db ) {
|
|
$prefix = $db->tablePrefix();
|
|
$tables = $db->listTables( $prefix, __METHOD__ );
|
|
|
|
if ( $db->getType() === 'mysql' ) {
|
|
static $viewListCache = null;
|
|
if ( $viewListCache === null ) {
|
|
$viewListCache = $db->listViews( null, __METHOD__ );
|
|
}
|
|
// T45571: cannot clone VIEWs under MySQL
|
|
$tables = array_diff( $tables, $viewListCache );
|
|
}
|
|
array_walk( $tables, [ __CLASS__, 'unprefixTable' ], $prefix );
|
|
|
|
// Don't duplicate test tables from the previous fataled run
|
|
$tables = array_filter( $tables, [ __CLASS__, 'isNotUnittest' ] );
|
|
|
|
if ( $db->getType() == 'sqlite' ) {
|
|
$tables = array_flip( $tables );
|
|
// these are subtables of searchindex and don't need to be duped/dropped separately
|
|
unset( $tables['searchindex_content'] );
|
|
unset( $tables['searchindex_segdir'] );
|
|
unset( $tables['searchindex_segments'] );
|
|
$tables = array_flip( $tables );
|
|
}
|
|
|
|
return $tables;
|
|
}
|
|
|
|
/**
|
|
* Copy test data from one database connection to another.
|
|
*
|
|
* This should only be used for small data sets.
|
|
*
|
|
* @param IDatabase $source
|
|
* @param IDatabase $target
|
|
*/
|
|
public function copyTestData( IDatabase $source, IDatabase $target ) {
|
|
if ( $this->db->getType() === 'sqlite' ) {
|
|
// SQLite uses a non-temporary copy of the searchindex table for testing,
|
|
// which gets deleted and re-created when setting up the secondary connection,
|
|
// causing "Error 17" when trying to copy the data. See T191863#4130112.
|
|
throw new RuntimeException(
|
|
'Setting up a secondary database connection with test data is currently not'
|
|
. 'with SQLite. You may want to use markTestSkippedIfDbType() to bypass this issue.'
|
|
);
|
|
}
|
|
|
|
$tables = self::listOriginalTables( $source );
|
|
|
|
foreach ( $tables as $table ) {
|
|
$res = $source->select( $table, '*', [], __METHOD__ );
|
|
$allRows = [];
|
|
|
|
foreach ( $res as $row ) {
|
|
$allRows[] = (array)$row;
|
|
}
|
|
|
|
$target->insert( $table, $allRows, __METHOD__, [ 'IGNORE' ] );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @throws MWException
|
|
* @since 1.18
|
|
*/
|
|
protected function checkDbIsSupported() {
|
|
if ( !in_array( $this->db->getType(), $this->supportedDBs ) ) {
|
|
throw new MWException( $this->db->getType() . " is not currently supported for unit testing." );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @since 1.18
|
|
* @param string $offset
|
|
* @return mixed
|
|
*/
|
|
public function getCliArg( $offset ) {
|
|
return MediaWikiCliOptions::$additionalOptions[$offset] ?? null;
|
|
}
|
|
|
|
/**
|
|
* @since 1.18
|
|
* @param string $offset
|
|
* @param mixed $value
|
|
*/
|
|
public function setCliArg( $offset, $value ) {
|
|
MediaWikiCliOptions::$additionalOptions[$offset] = $value;
|
|
}
|
|
|
|
/**
|
|
* Asserts that the given database query yields the rows given by $expectedRows.
|
|
* The expected rows should be given as indexed (not associative) arrays, with
|
|
* the values given in the order of the columns in the $fields parameter.
|
|
* Note that the rows are sorted by the columns given in $fields.
|
|
*
|
|
* @since 1.20
|
|
*
|
|
* @param string|array $table The table(s) to query
|
|
* @param string|array $fields The columns to include in the result (and to sort by)
|
|
* @param string|array $condition "where" condition(s)
|
|
* @param array $expectedRows An array of arrays giving the expected rows.
|
|
* @param array $options Options for the query
|
|
* @param array $join_conds Join conditions for the query
|
|
*
|
|
* @throws MWException If this test cases's needsDB() method doesn't return true.
|
|
* Test cases can use "@group Database" to enable database test support,
|
|
* or list the tables under testing in $this->tablesUsed, or override the
|
|
* needsDB() method.
|
|
*/
|
|
protected function assertSelect(
|
|
$table, $fields, $condition, array $expectedRows, array $options = [], array $join_conds = []
|
|
) {
|
|
if ( !$this->needsDB() ) {
|
|
throw new MWException( 'When testing database state, the test cases\'s needDB()' .
|
|
' method should return true. Use @group Database or $this->tablesUsed.' );
|
|
}
|
|
|
|
$db = wfGetDB( DB_REPLICA );
|
|
|
|
$res = $db->select(
|
|
$table,
|
|
$fields,
|
|
$condition,
|
|
wfGetCaller(),
|
|
$options + [ 'ORDER BY' => $fields ],
|
|
$join_conds
|
|
);
|
|
$this->assertNotEmpty( $res, "query failed: " . $db->lastError() );
|
|
|
|
$i = 0;
|
|
|
|
foreach ( $expectedRows as $expected ) {
|
|
$r = $res->fetchRow();
|
|
self::stripStringKeys( $r );
|
|
|
|
$i += 1;
|
|
$this->assertNotEmpty( $r, "row #$i missing" );
|
|
|
|
$this->assertEquals( $expected, $r, "row #$i mismatches" );
|
|
}
|
|
|
|
$r = $res->fetchRow();
|
|
self::stripStringKeys( $r );
|
|
|
|
$this->assertFalse( $r, "found extra row (after #$i)" );
|
|
}
|
|
|
|
/**
|
|
* Assert that the key-based intersection of the two arrays matches the expected subset
|
|
*
|
|
* Order does not matter. Strict type and object identity will be checked.
|
|
*
|
|
* @param array $expectedSubset
|
|
* @param array $actualSuperset
|
|
* @param string $description
|
|
* @since 1.35
|
|
*/
|
|
protected function assertArraySubmapSame(
|
|
array $expectedSubset,
|
|
array $actualSuperset,
|
|
$description = ''
|
|
) {
|
|
$patched = array_replace_recursive( $actualSuperset, $expectedSubset );
|
|
|
|
ksort( $patched );
|
|
ksort( $actualSuperset );
|
|
$result = ( $actualSuperset === $patched );
|
|
|
|
if ( !$result ) {
|
|
$comparisonFailure = new ComparisonFailure(
|
|
$patched,
|
|
$actualSuperset,
|
|
var_export( $patched, true ),
|
|
var_export( $actualSuperset, true )
|
|
);
|
|
|
|
$failureDescription = 'Failed asserting that array contains the expected submap.';
|
|
if ( $description != '' ) {
|
|
$failureDescription = $description . "\n" . $failureDescription;
|
|
}
|
|
|
|
throw new ExpectationFailedException(
|
|
$failureDescription,
|
|
$comparisonFailure
|
|
);
|
|
} else {
|
|
$this->assertTrue( true, $description );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Utility method taking an array of elements and wrapping
|
|
* each element in its own array. Useful for data providers
|
|
* that only return a single argument.
|
|
*
|
|
* @since 1.20
|
|
*
|
|
* @param array $elements
|
|
*
|
|
* @return array
|
|
*/
|
|
protected function arrayWrap( array $elements ) {
|
|
return array_map(
|
|
function ( $element ) {
|
|
return [ $element ];
|
|
},
|
|
$elements
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Put each HTML element on its own line and then equals() the results
|
|
*
|
|
* Use for nicely formatting of PHPUnit diff output when comparing very
|
|
* simple HTML
|
|
*
|
|
* @since 1.20
|
|
*
|
|
* @param string $expected HTML on oneline
|
|
* @param string $actual HTML on oneline
|
|
* @param string $msg Optional message
|
|
*/
|
|
protected function assertHTMLEquals( $expected, $actual, $msg = '' ) {
|
|
$expected = str_replace( '>', ">\n", $expected );
|
|
$actual = str_replace( '>', ">\n", $actual );
|
|
|
|
$this->assertEquals( $expected, $actual, $msg );
|
|
}
|
|
|
|
/**
|
|
* Utility function for eliminating all string keys from an array.
|
|
* Useful to turn a database result row as returned by fetchRow() into
|
|
* a pure indexed array.
|
|
*
|
|
* @since 1.20
|
|
*
|
|
* @param mixed &$r The array to remove string keys from.
|
|
*/
|
|
protected static function stripStringKeys( &$r ) {
|
|
if ( !is_array( $r ) ) {
|
|
return;
|
|
}
|
|
|
|
foreach ( $r as $k => $v ) {
|
|
if ( is_string( $k ) ) {
|
|
unset( $r[$k] );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Asserts the type of the provided value. This can be either
|
|
* in internal type such as boolean or integer, or a class or
|
|
* interface the value extends or implements.
|
|
*
|
|
* @deprecated since 1.35 Following the PHPUnit deprecation of assertInternalType
|
|
*
|
|
* @param string $type
|
|
* @param mixed $actual
|
|
* @param string $message
|
|
*/
|
|
protected function assertType( $type, $actual, $message = '' ) {
|
|
wfDeprecated( __METHOD__, '1.35' );
|
|
if ( class_exists( $type ) || interface_exists( $type ) ) {
|
|
$this->assertInstanceOf( $type, $actual, $message );
|
|
} else {
|
|
// phpcs:ignore MediaWiki.Usage.PHPUnitDeprecatedMethods.AssertInternalTypeGeneric
|
|
$this->assertInternalType( $type, $actual, $message );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns true if the given namespace defaults to Wikitext
|
|
* according to $wgNamespaceContentModels
|
|
*
|
|
* @param int $ns The namespace ID to check
|
|
*
|
|
* @return bool
|
|
* @since 1.21
|
|
*/
|
|
protected function isWikitextNS( $ns ) {
|
|
global $wgNamespaceContentModels;
|
|
|
|
if ( isset( $wgNamespaceContentModels[$ns] ) ) {
|
|
return $wgNamespaceContentModels[$ns] === CONTENT_MODEL_WIKITEXT;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the ID of a namespace that defaults to Wikitext.
|
|
*
|
|
* @throws MWException If there is none.
|
|
* @return int The ID of the wikitext Namespace
|
|
* @since 1.21
|
|
*/
|
|
protected function getDefaultWikitextNS() {
|
|
global $wgNamespaceContentModels;
|
|
|
|
static $wikitextNS = null; // this is not going to change
|
|
if ( $wikitextNS !== null ) {
|
|
return $wikitextNS;
|
|
}
|
|
|
|
// quickly short out on most common case:
|
|
if ( !isset( $wgNamespaceContentModels[NS_MAIN] ) ) {
|
|
return NS_MAIN;
|
|
}
|
|
|
|
// NOTE: prefer content namespaces
|
|
$nsInfo = MediaWikiServices::getInstance()->getNamespaceInfo();
|
|
$namespaces = array_unique( array_merge(
|
|
$nsInfo->getContentNamespaces(),
|
|
[ NS_MAIN, NS_HELP, NS_PROJECT ], // prefer these
|
|
$nsInfo->getValidNamespaces()
|
|
) );
|
|
|
|
$namespaces = array_diff( $namespaces, [
|
|
NS_FILE, NS_CATEGORY, NS_MEDIAWIKI, NS_USER // don't mess with magic namespaces
|
|
] );
|
|
|
|
$talk = array_filter( $namespaces, function ( $ns ) use ( $nsInfo ) {
|
|
return $nsInfo->isTalk( $ns );
|
|
} );
|
|
|
|
// prefer non-talk pages
|
|
$namespaces = array_diff( $namespaces, $talk );
|
|
$namespaces = array_merge( $namespaces, $talk );
|
|
|
|
// check default content model of each namespace
|
|
foreach ( $namespaces as $ns ) {
|
|
if ( !isset( $wgNamespaceContentModels[$ns] ) ||
|
|
$wgNamespaceContentModels[$ns] === CONTENT_MODEL_WIKITEXT
|
|
) {
|
|
$wikitextNS = $ns;
|
|
|
|
return $wikitextNS;
|
|
}
|
|
}
|
|
|
|
// give up
|
|
// @todo Inside a test, we could skip the test as incomplete.
|
|
// But frequently, this is used in fixture setup.
|
|
throw new MWException( "No namespace defaults to wikitext!" );
|
|
}
|
|
|
|
/**
|
|
* Check, if $wgDiff3 is set and ready to merge
|
|
* Will mark the calling test as skipped, if not ready
|
|
*
|
|
* @since 1.21
|
|
*/
|
|
protected function markTestSkippedIfNoDiff3() {
|
|
global $wgDiff3;
|
|
|
|
# This check may also protect against code injection in
|
|
# case of broken installations.
|
|
Wikimedia\suppressWarnings();
|
|
$haveDiff3 = $wgDiff3 && file_exists( $wgDiff3 );
|
|
Wikimedia\restoreWarnings();
|
|
|
|
if ( !$haveDiff3 ) {
|
|
$this->markTestSkipped( "Skip test, since diff3 is not configured" );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if $extName is a loaded PHP extension, will skip the
|
|
* test whenever it is not loaded.
|
|
*
|
|
* @since 1.21
|
|
* @param string $extName
|
|
* @return bool
|
|
*/
|
|
protected function checkPHPExtension( $extName ) {
|
|
$loaded = extension_loaded( $extName );
|
|
if ( !$loaded ) {
|
|
$this->markTestSkipped( "PHP extension '$extName' is not loaded, skipping." );
|
|
}
|
|
|
|
return $loaded;
|
|
}
|
|
|
|
/**
|
|
* Skip the test if using the specified database type
|
|
*
|
|
* @param string $type Database type
|
|
* @since 1.32
|
|
*/
|
|
protected function markTestSkippedIfDbType( $type ) {
|
|
if ( $this->db->getType() === $type ) {
|
|
$this->markTestSkipped( "The $type database type isn't supported for this test" );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Used as a marker to prevent wfResetOutputBuffers from breaking PHPUnit.
|
|
* @param string $buffer
|
|
* @return string
|
|
*/
|
|
public static function wfResetOutputBuffersBarrier( $buffer ) {
|
|
return $buffer;
|
|
}
|
|
|
|
/**
|
|
* Create a temporary hook handler which will be reset by tearDown.
|
|
* This replaces other handlers for the same hook.
|
|
*
|
|
* @note This will call resetServices().
|
|
*
|
|
* @param string $hookName Hook name
|
|
* @param mixed $handler Value suitable for a hook handler
|
|
* @since 1.28
|
|
*/
|
|
protected function setTemporaryHook( $hookName, $handler ) {
|
|
$this->mergeMwGlobalArrayValue( 'wgHooks', [ $hookName => [ $handler ] ] );
|
|
}
|
|
|
|
/**
|
|
* Edits or creates a page/revision
|
|
* @param string $pageName Page title
|
|
* @param string $text Content of the page
|
|
* @param string $summary Optional summary string for the revision
|
|
* @param int $defaultNs Optional namespace id
|
|
* @param User|null $user If null, static::getTestSysop()->getUser() is used.
|
|
* @return Status Object as returned by WikiPage::doEditContent()
|
|
* @throws MWException If this test cases's needsDB() method doesn't return true.
|
|
* Test cases can use "@group Database" to enable database test support,
|
|
* or list the tables under testing in $this->tablesUsed, or override the
|
|
* needsDB() method.
|
|
*/
|
|
protected function editPage(
|
|
$pageName,
|
|
$text,
|
|
$summary = '',
|
|
$defaultNs = NS_MAIN,
|
|
User $user = null
|
|
) {
|
|
if ( !$this->needsDB() ) {
|
|
throw new MWException( 'When testing with pages, the test cases\'s needsDB()' .
|
|
' method should return true. Use @group Database or $this->tablesUsed.' );
|
|
}
|
|
|
|
$title = Title::newFromText( $pageName, $defaultNs );
|
|
$page = WikiPage::factory( $title );
|
|
|
|
return $page->doEditContent(
|
|
ContentHandler::makeContent( $text, $title ),
|
|
$summary,
|
|
0,
|
|
false,
|
|
$user
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Revision-deletes a revision.
|
|
*
|
|
* @param RevisionRecord|int $rev Revision to delete
|
|
* @param array $value Keys are Revision::DELETED_* flags. Values are 1 to set the bit, 0 to
|
|
* clear, -1 to leave alone. (All other values also clear the bit.)
|
|
* @param string $comment Deletion comment
|
|
*/
|
|
protected function revisionDelete(
|
|
$rev, array $value = [ Revision::DELETED_TEXT => 1 ], $comment = ''
|
|
) {
|
|
if ( is_int( $rev ) ) {
|
|
$rev = MediaWikiServices::getInstance()
|
|
->getRevisionLookup()
|
|
->getRevisionById( $rev );
|
|
}
|
|
|
|
$title = Title::newFromLinkTarget( $rev->getPageAsLinkTarget() );
|
|
|
|
RevisionDeleter::createList(
|
|
'revision', RequestContext::getMain(), $title, [ $rev->getId() ]
|
|
)->setVisibility( [
|
|
'value' => $value,
|
|
'comment' => $comment,
|
|
] );
|
|
}
|
|
}
|
|
|
|
class_alias( 'MediaWikiIntegrationTestCase', 'MediaWikiTestCase' );
|