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63 lines
1.7 KiB
HTML
63 lines
1.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test the decodeAudioData API with Promise</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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<script src="webaudio.js"></script>
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</head>
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<body>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() {
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var finished = 0;
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function finish() {
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if (++finished == 2) {
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SimpleTest.finish();
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}
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}
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var ac = new AudioContext();
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// Test that a the promise is rejected with an invalid source buffer.
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expectNoException(function() {
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var p = ac.decodeAudioData(" ");
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ok(p instanceof Promise, "AudioContext.decodeAudioData should return a Promise");
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p.then(function(data) {
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ok(false, "Promise should not resolve with an invalid source buffer.");
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finish();
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}).catch(function(e) {
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ok(true, "Promise should be rejected with an invalid source buffer.");
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ok(e.name == "TypeError", "The error should be TypeError");
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finish();
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})
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});
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// Test that a the promise is resolved with a valid source buffer.
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "ting-44.1k-1ch.ogg", true);
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xhr.responseType = "arraybuffer";
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xhr.onload = function() {
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var p = ac.decodeAudioData(xhr.response);
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ok(p instanceof Promise, "AudioContext.decodeAudioData should return a Promise");
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p.then(function(data) {
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ok(data instanceof AudioBuffer, "Promise should resolve, passing an AudioBuffer");
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ok(true, "Promise should resolve with a valid source buffer.");
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finish();
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}).catch(function() {
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ok(false, "Promise should not be rejected with a valid source buffer.");
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finish();
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});
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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>
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