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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1104732
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1104732</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1104732 **/
// Expected order of the values of the "state" variable:
// Test starting
// defer
// DOMContentLoaded
// load
// In the meantime, the async script load should happen before load.
// Ideally, we would want to assert that it happens after DOMContentLoaded,
// because it shouldn't be holding up DOMContentLoaded, but there is
// no *guarantee* that this is the case, so we cannot assert it.
var state = "Test starting";
var asyncState = "not loaded";
SimpleTest.waitForExplicitFinish();
is(document.readyState, "loading", "Document should have been loading.");
document.addEventListener("DOMContentLoaded", function() {
is(document.readyState, "interactive", "readyState should be interactive during DOMContentLoaded.");
is(state, "defer", "Bad state upon DOMContentLoaded");
state = "DOMContentLoaded";
// This doesn't work (see above), but we can't "todo" this assertion either, because
// it will sometimes be the case...
// isnot(asyncState, "loaded", "Async script should not have delayed domcontentloaded");
});
window.addEventListener("load", function() {
is(document.readyState, "complete", "readyState should be complete during load.");
is(state, "DOMContentLoaded", "Bad state upon load");
state = "load";
is(asyncState, "loaded", "Async script should be loaded upon document load event");
SimpleTest.finish();
});
</script>
<script defer src="file_defer_bug1104732.js"></script>
<script async src="file_async_bug1104732.sjs"></script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1104732">Mozilla Bug 1104732</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
|
