<!
DOCTYPE HTML>
<
html>
<
head>
<
title>Test sync XHR does not crash unlinked AudioContext</
title>
<
script src=
"/tests/SimpleTest/SimpleTest.js"></
script>
<
link rel=
"stylesheet" type=
"text/css" href=
"/tests/SimpleTest/test.css" />
</
head>
<
body>
<
script>
SimpleTest.waitForExplicitFinish();
const filename =
"test_bug1255618.html";
function collect_and_fetch() {
SpecialPowers.forceGC();
SpecialPowers.forceCC();
var xhr = new XMLHttpRequest();
xhr.open(
"GET", filename, false);
var ended = false;
xhr.onloadend = function() { ended = true; }
// Sync XHR will suspend timeouts, which involves any AudioContexts still
// registered with the window.
// See
https://bugzilla.mozilla.org/show_bug.cgi?id=1255618#c0
xhr.send(null);
ok(ended,
"No crash during fetch");
SimpleTest.finish();
}
var ac = new AudioContext();
ac.onstatechange = function () {
ac.onstatechange = null;
is(ac.state,
"running",
"statechange to running");
ac = null;
SimpleTest.executeSoon(collect_and_fetch);
}
</
script>
</
body>
