* @author Daniel Kinzler * @author Addshore * @author Thiemo Kreuz */ abstract class SpecialPageTestBase extends MediaWikiIntegrationTestCase { private $obLevel; protected function setUp(): void { parent::setUp(); $this->obLevel = ob_get_level(); } protected function tearDown(): void { $obLevel = ob_get_level(); while ( ob_get_level() > $this->obLevel ) { ob_end_clean(); } try { if ( $obLevel !== $this->obLevel ) { $this->fail( "Test changed output buffer level: was {$this->obLevel} before test, but $obLevel after test." ); } } finally { parent::tearDown(); } } /** * Returns a new instance of the special page under test. * * @return SpecialPage */ abstract protected function newSpecialPage(); /** * @param string $subPage The subpage parameter to call the page with * @param WebRequest|null $request Web request that may contain URL parameters, etc * @param Language|string|null $language The language which should be used in the context * @param Authority|null $performer The user which should be used in the context of this special page * @param bool $fullHtml if true, the entirety of the generated HTML will be returned, this * includes the opening declaration and closing tag. If false, only value * of OutputPage::getHTML() will be returned except if the page is redirect or where OutputPage * is completely disabled. * * @throws Exception * @return array [ string, WebResponse ] A two-elements array containing the HTML output * generated by the special page as well as the response object. */ protected function executeSpecialPage( $subPage = '', WebRequest $request = null, $language = null, Authority $performer = null, $fullHtml = false ) { return ( new SpecialPageExecutor() )->executeSpecialPage( $this->newSpecialPage(), $subPage, $request, $language, $performer, $fullHtml ); } }