gecko-dev/dom/workers/test/test_throwingOnerror.html

55 lines
1.2 KiB
HTML

<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html>
<!--
Tests of DOM Worker Threads
-->
<head>
<title>Test for DOM Worker Threads Recursion</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
var worker = new Worker("throwingOnerror_worker.js");
var errors = ["foo", "bar"];
worker.onerror = function(event) {
event.preventDefault();
var found = false;
for (var index in errors) {
if (event.message == "uncaught exception: " + errors[index]) {
errors.splice(index, 1);
found = true;
break;
}
}
is(found, true, "Unexpected error!");
};
worker.onmessage = function(event) {
is(errors.length, 0, "Didn't see expected errors!");
SimpleTest.finish();
};
for (var i = 0; i < 2; i++) {
worker.postMessage("");
}
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>