<!--
var t = setTimeout(function() { postMessage(1); }, 10);
clearTimeout(t);
/*
-->
<!doctype html>
<title>clearTimeout</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<script>
async_test(function() {
  var worker = new Worker('#');
  var gotMessage = false;
  worker.onmessage = function() { gotMessage = true; };
  setTimeout(this.step_func(function() { assert_false(gotMessage); this.done(); }), 100);
});
</script>
<!--
*/
//-->
