LayoutTests/fast/workers/constructor-proto.html

   1 <!DOCTYPE html>
   2 <script src="../js/resources/js-test-pre.js"></script>
   3 <script src="resources/worker-create-common.js"></script>
   4 <script>
   5
   6 var jsTestIsAsync = true;
   7
   8 description('This tests that setting the proto of a built in constructor is not reset');
   9
  10 var worker = createWorker();
  11 worker.postMessage("eval proto = new Number(42)");
  12 worker.postMessage("eval Object.getPrototypeOf(WorkerLocation)");
  13 worker.postMessage("eval WorkerLocation.__proto__ = proto");
  14 worker.postMessage("eval Object.getPrototypeOf(WorkerLocation)");
  15 worker.postMessage("eval DONE");
  16
  17 worker.onmessage = function(evt) {
  18     if (!/DONE/.test(evt.data))
  19         debug(evt.data.replace(new RegExp("/.*LayoutTests"), "<...>"));
  20     else
  21         finishJSTest();
  22 };
  23
  24 </script>
  25 <script src="../js/resources/js-test-post.js"></script>