RevisionStorageTest_ContentHandlerUseDB.php

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<?php

class RevisionTest_ContentHandlerUseDB extends RevisionStorageTest {
        var $saveContentHandlerNoDB = null;

        function setUp() {
                global $wgContentHandlerUseDB;

                $this->saveContentHandlerNoDB = $wgContentHandlerUseDB;

                $wgContentHandlerUseDB = false;

                $dbw = wfGetDB( DB_MASTER );

                $page_table = $dbw->tableName( 'page' );
                $revision_table = $dbw->tableName( 'revision' );
                $archive_table = $dbw->tableName( 'archive' );

                if ( $dbw->fieldExists( $page_table, 'page_content_model' ) ) {
                        $dbw->query( "alter table $page_table drop column page_content_model" );
                        $dbw->query( "alter table $revision_table drop column rev_content_model" );
                        $dbw->query( "alter table $revision_table drop column rev_content_format" );
                        $dbw->query( "alter table $archive_table drop column ar_content_model" );
                        $dbw->query( "alter table $archive_table drop column ar_content_format" );
                }

                parent::setUp();
        }

        function tearDown() {
                global $wgContentHandlerUseDB;

                parent::tearDown();

                $wgContentHandlerUseDB = $this->saveContentHandlerNoDB;
        }

        public function testSelectFields() {
                $fields = Revision::selectFields();

                $this->assertTrue( in_array( 'rev_id', $fields ), 'missing rev_id in list of fields' );
                $this->assertTrue( in_array( 'rev_page', $fields ), 'missing rev_page in list of fields' );
                $this->assertTrue( in_array( 'rev_timestamp', $fields ), 'missing rev_timestamp in list of fields' );
                $this->assertTrue( in_array( 'rev_user', $fields ), 'missing rev_user in list of fields' );

                $this->assertFalse( in_array( 'rev_content_model', $fields ), 'missing rev_content_model in list of fields' );
                $this->assertFalse( in_array( 'rev_content_format', $fields ), 'missing rev_content_format in list of fields' );
        }

        public function testGetContentModel() {
                try {
                        $this->makeRevision( array( 'text' => 'hello hello.',
                                'content_model' => CONTENT_MODEL_JAVASCRIPT ) );

                        $this->fail( "Creating JavaScript content on a wikitext page should fail with "
                                . "\$wgContentHandlerUseDB disabled" );
                } catch ( MWException $ex ) {
                        $this->assertTrue( true ); // ok
                }
        }


        public function testGetContentFormat() {
                try {
                        //@todo: change this to test failure on using a non-standard (but supported) format
                        //       for a content model supported in the given location. As of 1.21, there are
                        //       no alternative formats for any of the standard content models that could be
                        //       used for this though.

                        $this->makeRevision( array( 'text' => 'hello hello.',
                                'content_model' => CONTENT_MODEL_JAVASCRIPT,
                                'content_format' => 'text/javascript' ) );

                        $this->fail( "Creating JavaScript content on a wikitext page should fail with "
                                . "\$wgContentHandlerUseDB disabled" );
                } catch ( MWException $ex ) {
                        $this->assertTrue( true ); // ok
                }
        }

}