rem: var xml = getDomParser().parseFromString( data, "text/xml" ); checkWcapXmlErrno( xml ); 
add: var xml = getDomParser().parseFromString(data, "text/xml"); checkWcapXmlErrno(xml, expectedErrno); 
context: function stringToXml( data ){    if (!data || data == "") { // assuming time-out        throw new Components.Exception(            "Login failed. Invalid session ID.",            Components.interfaces.calIWcapErrors.WCAP_LOGIN_FAILED );    }    var xml = getDomParser().parseFromString( data, "text/xml" );    checkWcapXmlErrno( xml );    return xml;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/a8adf4992620da379274cea3395ed3099b6769d6/calWcapRequest.js/clean/calendar/providers/wcap/calWcapRequest.js