1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/media/webaudio/test/test_mediaStreamAudioDestinationNode.html Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,43 @@
1.4 +<!DOCTYPE HTML>
1.5 +<html>
1.6 +<head>
1.7 + <title>Test MediaStreamAudioDestinationNode</title>
1.8 + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
1.9 + <script type="text/javascript" src="webaudio.js"></script>
1.10 + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
1.11 +</head>
1.12 +<body>
1.13 +<pre id="test">
1.14 +<audio id="audioelem"></audio>
1.15 +<script class="testbody" type="text/javascript">
1.16 +
1.17 +SimpleTest.waitForExplicitFinish();
1.18 +addLoadEvent(function() {
1.19 + var context = new AudioContext();
1.20 + var buffer = context.createBuffer(1, 2048, context.sampleRate);
1.21 + for (var i = 0; i < 2048; ++i) {
1.22 + buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate);
1.23 + }
1.24 +
1.25 + var source = context.createBufferSource();
1.26 + source.buffer = buffer;
1.27 +
1.28 + var dest = context.createMediaStreamDestination();
1.29 + source.connect(dest);
1.30 +
1.31 + var elem = document.getElementById('audioelem');
1.32 + elem.mozSrcObject = dest.stream;
1.33 + elem.onloadedmetadata = function() {
1.34 + ok(true, "got metadata event");
1.35 + setTimeout(function() {
1.36 + is(elem.played.length, 1, "should have a played interval");
1.37 + is(elem.played.start(0), 0, "should have played immediately");
1.38 + isnot(elem.played.end(0), 0, "should have played for a non-zero interval");
1.39 + SimpleTest.finish();
1.40 + }, 2000);
1.41 + };
1.42 +
1.43 + source.start(0);
1.44 + elem.play();
1.45 +});
1.46 +</script>
