RequestContextTest.php

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<?php

class RequestContextTest extends MediaWikiTestCase {

    public function testWikiPageTitle() {
        $context = new RequestContext();

        $curTitle = Title::newFromText( "A" );
        $context->setTitle( $curTitle );
        $this->assertTrue( $curTitle->equals( $context->getWikiPage()->getTitle() ),
            "When a title is first set WikiPage should be created on-demand for that title." );

        $curTitle = Title::newFromText( "B" );
        $context->setWikiPage( WikiPage::factory( $curTitle ) );
        $this->assertTrue( $curTitle->equals( $context->getTitle() ),
            "Title must be updated when a new WikiPage is provided." );

        $curTitle = Title::newFromText( "C" );
        $context->setTitle( $curTitle );
        $this->assertTrue(
            $curTitle->equals( $context->getWikiPage()->getTitle() ),
            "When a title is updated the WikiPage should be purged "
                . "and recreated on-demand with the new title."
        );
    }

    public function testImportScopedSession() {
        // Make sure session handling is started
        if ( !MediaWiki\Session\PHPSessionHandler::isInstalled() ) {
            MediaWiki\Session\PHPSessionHandler::install(
                MediaWiki\Session\SessionManager::singleton()
            );
        }
        $oldSessionId = session_id();

        $context = RequestContext::getMain();

        $oInfo = $context->exportSession();
        $this->assertEquals( '127.0.0.1', $oInfo['ip'], "Correct initial IP address." );
        $this->assertEquals( 0, $oInfo['userId'], "Correct initial user ID." );
        $this->assertFalse( MediaWiki\Session\SessionManager::getGlobalSession()->isPersistent(),
            'Global session isn\'t persistent to start' );

        $user = User::newFromName( 'UnitTestContextUser' );
        $user->addToDatabase();

        $sinfo = [
            'sessionId' => 'd612ee607c87e749ef14da4983a702cd',
            'userId' => $user->getId(),
            'ip' => '192.0.2.0',
            'headers' => [
                'USER-AGENT' => 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0'
            ]
        ];
        // importScopedSession() sets these variables
        $this->setMwGlobals( [
            'wgUser' => new User,
            'wgRequest' => new FauxRequest,
        ] );
        $sc = RequestContext::importScopedSession( $sinfo ); // load new context

        $info = $context->exportSession();
        $this->assertEquals( $sinfo['ip'], $info['ip'], "Correct IP address." );
        $this->assertEquals( $sinfo['headers'], $info['headers'], "Correct headers." );
        $this->assertEquals( $sinfo['sessionId'], $info['sessionId'], "Correct session ID." );
        $this->assertEquals( $sinfo['userId'], $info['userId'], "Correct user ID." );
        $this->assertEquals(
            $sinfo['ip'],
            $context->getRequest()->getIP(),
            "Correct context IP address."
        );
        $this->assertEquals(
            $sinfo['headers'],
            $context->getRequest()->getAllHeaders(),
            "Correct context headers."
        );
        $this->assertEquals(
            $sinfo['sessionId'],
            MediaWiki\Session\SessionManager::getGlobalSession()->getId(),
            "Correct context session ID."
        );
        if ( \MediaWiki\Session\PHPSessionHandler::isEnabled() ) {
            $this->assertEquals( $sinfo['sessionId'], session_id(), "Correct context session ID." );
        } else {
            $this->assertEquals( $oldSessionId, session_id(), "Unchanged PHP session ID." );
        }
        $this->assertEquals( true, $context->getUser()->isLoggedIn(), "Correct context user." );
        $this->assertEquals( $sinfo['userId'], $context->getUser()->getId(), "Correct context user ID." );
        $this->assertEquals(
            'UnitTestContextUser',
            $context->getUser()->getName(),
            "Correct context user name."
        );

        unset( $sc ); // restore previous context

        $info = $context->exportSession();
        $this->assertEquals( $oInfo['ip'], $info['ip'], "Correct restored IP address." );
        $this->assertEquals( $oInfo['headers'], $info['headers'], "Correct restored headers." );
        $this->assertEquals( $oInfo['sessionId'], $info['sessionId'], "Correct restored session ID." );
        $this->assertEquals( $oInfo['userId'], $info['userId'], "Correct restored user ID." );
        $this->assertFalse( MediaWiki\Session\SessionManager::getGlobalSession()->isPersistent(),
            'Global session isn\'t persistent after restoring the context' );
    }
}