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