mozilla-central/dom/bindings/test/test_async_stacks.html

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Test Info:

<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1148593</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/* global noSuchFunction */
/** Test for Bug 1148593 **/
SimpleTest.waitForExplicitFinish();
var TESTS;
function nextTest() {
var t = TESTS.pop();
if (t) {
t();
} else {
SimpleTest.finish();
}
}
function checkStack(functionName) {
try {
noSuchFunction();
} catch (e) {
ok(e.stack.includes(functionName), "stack includes " + functionName);
}
nextTest();
}
function eventListener() {
checkStack("registerEventListener");
}
function registerEventListener(link) {
link.onload = eventListener;
}
function eventTest() {
var link = document.createElement("link");
link.rel = "stylesheet";
link.href = "data:text/css,";
registerEventListener(link);
document.body.appendChild(link);
}
function xhrListener() {
checkStack("xhrTest");
}
function xhrTest() {
var ourFile = location.href;
var x = new XMLHttpRequest();
x.onload = xhrListener;
x.open("get", ourFile, true);
x.send();
}
function rafListener() {
checkStack("rafTest");
}
function rafTest() {
requestAnimationFrame(rafListener);
}
var intervalId;
function intervalHandler() {
clearInterval(intervalId);
checkStack("intervalTest");
}
function intervalTest() {
intervalId = setInterval(intervalHandler, 5);
}
function postMessageHandler(ev) {
ev.stopPropagation();
checkStack("postMessageTest");
}
function postMessageTest() {
window.addEventListener("message", postMessageHandler, true);
window.postMessage("whatever", "*");
}
function runTests() {
TESTS = [postMessageTest, intervalTest, rafTest, xhrTest, eventTest];
nextTest();
}
addLoadEvent(function() {
SpecialPowers.pushPrefEnv(
{"set": [["javascript.options.asyncstack_capture_debuggee_only", false]]},
runTests);
});
</script>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>