ApiWatchTest.php

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<?php

class ApiWatchTest extends ApiTestCase {
    protected function setUp() {
        parent::setUp();
        $this->doLogin();
    }

    function getTokens() {
        return $this->getTokenList( self::$users['sysop'] );
    }

    public function testWatchEdit() {
        $tokens = $this->getTokens();

        $data = $this->doApiRequest( [
            'action' => 'edit',
            'title' => 'Help:UTPage', // Help namespace is hopefully wikitext
            'text' => 'new text',
            'token' => $tokens['edittoken'],
            'watchlist' => 'watch' ] );
        $this->assertArrayHasKey( 'edit', $data[0] );
        $this->assertArrayHasKey( 'result', $data[0]['edit'] );
        $this->assertEquals( 'Success', $data[0]['edit']['result'] );

        return $data;
    }

    public function testWatchClear() {
        $tokens = $this->getTokens();

        $data = $this->doApiRequest( [
            'action' => 'query',
            'wllimit' => 'max',
            'list' => 'watchlist' ] );

        if ( isset( $data[0]['query']['watchlist'] ) ) {
            $wl = $data[0]['query']['watchlist'];

            foreach ( $wl as $page ) {
                $data = $this->doApiRequest( [
                    'action' => 'watch',
                    'title' => $page['title'],
                    'unwatch' => true,
                    'token' => $tokens['watchtoken'] ] );
            }
        }
        $data = $this->doApiRequest( [
            'action' => 'query',
            'list' => 'watchlist' ], $data );
        $this->assertArrayHasKey( 'query', $data[0] );
        $this->assertArrayHasKey( 'watchlist', $data[0]['query'] );
        foreach ( $data[0]['query']['watchlist'] as $index => $item ) {
            // Previous tests may insert an invalid title
            // like ":ApiEditPageTest testNonTextEdit", which
            // can't be cleared.
            if ( strpos( $item['title'], ':' ) === 0 ) {
                unset( $data[0]['query']['watchlist'][$index] );
            }
        }
        $this->assertEquals( 0, count( $data[0]['query']['watchlist'] ) );

        return $data;
    }

    public function testWatchProtect() {
        $tokens = $this->getTokens();

        $data = $this->doApiRequest( [
            'action' => 'protect',
            'token' => $tokens['protecttoken'],
            'title' => 'Help:UTPage',
            'protections' => 'edit=sysop',
            'watchlist' => 'unwatch' ] );

        $this->assertArrayHasKey( 'protect', $data[0] );
        $this->assertArrayHasKey( 'protections', $data[0]['protect'] );
        $this->assertEquals( 1, count( $data[0]['protect']['protections'] ) );
        $this->assertArrayHasKey( 'edit', $data[0]['protect']['protections'][0] );
    }

    public function testGetRollbackToken() {
        $this->getTokens();

        if ( !Title::newFromText( 'Help:UTPage' )->exists() ) {
            $this->markTestSkipped( "The article [[Help:UTPage]] does not exist" ); // TODO: just create it?
        }

        $data = $this->doApiRequest( [
            'action' => 'query',
            'prop' => 'revisions',
            'titles' => 'Help:UTPage',
            'rvtoken' => 'rollback' ] );

        $this->assertArrayHasKey( 'query', $data[0] );
        $this->assertArrayHasKey( 'pages', $data[0]['query'] );
        $keys = array_keys( $data[0]['query']['pages'] );
        $key = array_pop( $keys );

        if ( isset( $data[0]['query']['pages'][$key]['missing'] ) ) {
            $this->markTestSkipped( "Target page (Help:UTPage) doesn't exist" );
        }

        $this->assertArrayHasKey( 'pageid', $data[0]['query']['pages'][$key] );
        $this->assertArrayHasKey( 'revisions', $data[0]['query']['pages'][$key] );
        $this->assertArrayHasKey( 0, $data[0]['query']['pages'][$key]['revisions'] );
        $this->assertArrayHasKey( 'rollbacktoken', $data[0]['query']['pages'][$key]['revisions'][0] );

        return $data;
    }

    public function testWatchRollback( $data ) {
        $keys = array_keys( $data[0]['query']['pages'] );
        $key = array_pop( $keys );
        $pageinfo = $data[0]['query']['pages'][$key];
        $revinfo = $pageinfo['revisions'][0];

        try {
            $data = $this->doApiRequest( [
                'action' => 'rollback',
                'title' => 'Help:UTPage',
                'user' => $revinfo['user'],
                'token' => $pageinfo['rollbacktoken'],
                'watchlist' => 'watch' ] );

            $this->assertArrayHasKey( 'rollback', $data[0] );
            $this->assertArrayHasKey( 'title', $data[0]['rollback'] );
        } catch ( UsageException $ue ) {
            if ( $ue->getCodeString() == 'onlyauthor' ) {
                $this->markTestIncomplete( "Only one author to 'Help:UTPage', cannot test rollback" );
            } else {
                $this->fail( "Received error '" . $ue->getCodeString() . "'" );
            }
        }
    }
}