Commit 32877f50 authored by Karl Tomlinson's avatar Karl Tomlinson
Browse files

mochitest for bug 1255618 r=Ehsan 

MozReview-Commit-ID: 9SImAja2jXH

--HG--
extra : rebase_source : 71f4e8c72c864867b3cf004a12a02ee29ca07b59
parent f531d372

dom/media/webaudio/test/mochitest.ini

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@@ -90,6 +90,7 @@ tags=capturestream 
[test_bug1118372.html]

[test_bug1056032.html]

skip-if = toolkit == 'android' # bug 1056706

[test_bug1255618.html]

[test_channelMergerNode.html]

[test_channelMergerNodeWithVolume.html]

[test_channelSplitterNode.html]

dom/media/webaudio/test/test_bug1255618.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Test sync XHR does not crash unlinked AudioContext</title>

  <script type="text/javascript" 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>