The Tor Browser: dom/workers/test/errorPropagation_iframe.html@925c144e1f1f (annotated)

dom/workers/test/errorPropagation_iframe.html@925c144e1f1f (annotated)

Fri, 16 Jan 2015 18:13:44 +0100

Integrate suggestion from review to improve consistency with existing code.

 <!--
   Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/
 -->
 <!DOCTYPE HTML>
 <html>
   <meta charset="utf-8">
   <body>
     <script type="text/javascript">
       var worker;
       function start(workerCount, messageCallback) {
         var seenWindowError;
         window.onerror = function(message, filename, lineno) {
           if (!seenWindowError) {
             seenWindowError = true;
             messageCallback({
               type: "window",
               data: { message: message, filename: filename, lineno: lineno }
             });
             return true;
           }
         };
         worker = new Worker("errorPropagation_worker.js");
         worker.onmessage = function(event) {
           messageCallback(event.data);
         };
         var seenWorkerError;
         worker.onerror = function(event) {
           if (!seenWorkerError) {
             seenWorkerError = true;
             messageCallback({
               type: "worker",
               data: {
                 message: event.message,
                 filename: event.filename,
                 lineno: event.lineno
               }
             });
             event.preventDefault();
           }
         };
         worker.postMessage(workerCount);
       }
       function stop() {
         worker.terminate();
       }
     </script>
   </body>
 </html>