ApiTestCase.php

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<?php

abstract class ApiTestCase extends MediaWikiLangTestCase {
        protected static $apiUrl;

        protected $apiContext;

        protected function setUp() {
                global $wgServer;

                parent::setUp();
                self::$apiUrl = $wgServer . wfScript( 'api' );

                ApiQueryInfo::resetTokenCache(); // tokens are invalid because we cleared the session

                self::$users = array(
                        'sysop' => new TestUser(
                                'Apitestsysop',
                                'Api Test Sysop',
                                '[email protected]',
                                array( 'sysop' )
                        ),
                        'uploader' => new TestUser(
                                'Apitestuser',
                                'Api Test User',
                                '[email protected]',
                                array()
                        )
                );

                $this->setMwGlobals( array(
                        'wgMemc' => new EmptyBagOStuff(),
                        'wgAuth' => new StubObject( 'wgAuth', 'AuthPlugin' ),
                        'wgRequest' => new FauxRequest( array() ),
                        'wgUser' => self::$users['sysop']->user,
                ) );

                $this->apiContext = new ApiTestContext();
        }

        protected function editPage( $pageName, $text, $summary = '', $defaultNs = NS_MAIN ) {
                $title = Title::newFromText( $pageName, $defaultNs );
                $page = WikiPage::factory( $title );
                return $page->doEditContent( ContentHandler::makeContent( $text, $title ), $summary );
        }

        protected function doApiRequest( array $params, array $session = null, $appendModule = false, User $user = null ) {
                global $wgRequest, $wgUser;

                if ( is_null( $session ) ) {
                        // re-use existing global session by default
                        $session = $wgRequest->getSessionArray();
                }

                // set up global environment
                if ( $user ) {
                        $wgUser = $user;
                }

                $wgRequest = new FauxRequest( $params, true, $session );
                RequestContext::getMain()->setRequest( $wgRequest );

                // set up local environment
                $context = $this->apiContext->newTestContext( $wgRequest, $wgUser );

                $module = new ApiMain( $context, true );

                // run it!
                $module->execute();

                // construct result
                $results = array(
                        $module->getResultData(),
                        $context->getRequest(),
                        $context->getRequest()->getSessionArray()
                );

                if ( $appendModule ) {
                        $results[] = $module;
                }

                return $results;
        }

        protected function doApiRequestWithToken( array $params, array $session = null, User $user = null ) {
                global $wgRequest;

                if ( $session === null ) {
                        $session = $wgRequest->getSessionArray();
                }

                if ( $session['wsToken'] ) {
                        // add edit token to fake session
                        $session['wsEditToken'] = $session['wsToken'];
                        // add token to request parameters
                        $params['token'] = md5( $session['wsToken'] ) . User::EDIT_TOKEN_SUFFIX;
                        return $this->doApiRequest( $params, $session, false, $user );
                } else {
                        throw new Exception( "request data not in right format" );
                }
        }

        protected function doLogin() {
                $data = $this->doApiRequest( array(
                        'action' => 'login',
                        'lgname' => self::$users['sysop']->username,
                        'lgpassword' => self::$users['sysop']->password ) );

                $token = $data[0]['login']['token'];

                $data = $this->doApiRequest(
                        array(
                                'action' => 'login',
                                'lgtoken' => $token,
                                'lgname' => self::$users['sysop']->username,
                                'lgpassword' => self::$users['sysop']->password,
                        ),
                        $data[2]
                );

                return $data;
        }

        protected function getTokenList( $user, $session = null ) {
                $data = $this->doApiRequest( array(
                        'action' => 'query',
                        'titles' => 'Main Page',
                        'intoken' => 'edit|delete|protect|move|block|unblock|watch',
                        'prop' => 'info' ), $session, false, $user->user );
                return $data;
        }

        public function testApiTestGroup() {
                $groups = PHPUnit_Util_Test::getGroups( get_class( $this ) );
                $constraint = PHPUnit_Framework_Assert::logicalOr(
                        $this->contains( 'medium' ),
                        $this->contains( 'large' )
                );
                $this->assertThat( $groups, $constraint,
                        'ApiTestCase::setUp can be slow, tests must be "medium" or "large"'
                );
        }
}

class UserWrapper {
        public $userName;
        public $password;
        public $user;

        public function __construct( $userName, $password, $group = '' ) {
                $this->userName = $userName;
                $this->password = $password;

                $this->user = User::newFromName( $this->userName );
                if ( !$this->user->getID() ) {
                        $this->user = User::createNew( $this->userName, array(
                                "email" => "[email protected]",
                                "real_name" => "Test User" ) );
                }
                $this->user->setPassword( $this->password );

                if ( $group !== '' ) {
                        $this->user->addGroup( $group );
                }
                $this->user->saveSettings();
        }
}

class MockApi extends ApiBase {
        public function execute() {}

        public function getVersion() {}

        public function __construct() {}

        public function getAllowedParams() {
                return array(
                        'filename' => null,
                        'enablechunks' => false,
                        'sessionkey' => null,
                );
        }
}

class ApiTestContext extends RequestContext {

        public function newTestContext( WebRequest $request, User $user = null ) {
                $context = new DerivativeContext( $this );
                $context->setRequest( $request );
                if ( $user !== null ) {
                        $context->setUser( $user );
                }
                return $context;
        }
}