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Bug 1308434 - Add testcase for calling DecodeAudioData on detached buffer. r=padenot,dminor

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MozReview-Commit-ID: 25zz7RfVHxO

--HG--
extra : rebase_source : 35f8364bf8025a5c440934add359d440c09af9bb
This commit is contained in:
Beekill95 2017-01-26 13:45:51 +07:00
parent 0dc2d443bb
commit ebd1ad47ba
2 changed files with 52 additions and 1 deletions
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3
dom/media/webaudio/test/mochitest.ini
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@ -110,8 +110,9 @@ skip-if = (android_version == '18' && debug) # bug 1158417
[test_convolverNodePassThrough.html]
[test_convolverNodeWithGain.html]
[test_currentTime.html]
[test_decodeMultichannel.html]
[test_decodeAudioDataOnDetachedBuffer.html]
[test_decodeAudioDataPromise.html]
[test_decodeMultichannel.html]
[test_delayNode.html]
[test_delayNodeAtMax.html]
[test_delayNodeChannelChanges.html]

50
dom/media/webaudio/test/test_decodeAudioDataOnDetachedBuffer.html Normal file
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@ -0,0 +1,50 @@
<!DOCTYPE HTML>
<html>
<meta charset=utf-8>
<head>
<title>Bug 1308434 - Test DecodeAudioData on detached buffer</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<pre id="test">
<script type="text/javascript">
var testDecodeAudioDataOnDetachedBuffer = function(buffer) {
var context = new AudioContext();
// make the buffer detached
context.decodeAudioData(buffer);
// check that the buffer is detached
is(buffer.byteLength, 0, "Buffer should be detached");
// call decodeAudioData on detached buffer
context.decodeAudioData(buffer).then(function(b) {
ok(false, "We should not be able to decode the detached buffer but we do");
SimpleTest.finish();
}, function(r) {
SimpleTest.isa(r, TypeError);
is(r.message, "Argument of AudioContext.decodeAudioData can't be a detached buffer", "Incorrect message");
SimpleTest.finish();
});
};
var filename = "small-shot.mp3";
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
var xhr = new XMLHttpRequest();
xhr.open("GET", filename);
xhr.responseType = "arraybuffer";
xhr.onload = function() {
testDecodeAudioDataOnDetachedBuffer(xhr.response);
};
xhr.send();
});
</script>
</pre>
</body>
</html>