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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/media/webaudio/test/test_singleSourceDest.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/webaudio/test/test_singleSourceDest.html')
| -rw-r--r-- | dom/media/webaudio/test/test_singleSourceDest.html | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dom/media/webaudio/test/test_singleSourceDest.html b/dom/media/webaudio/test/test_singleSourceDest.html new file mode 100644 index 000000000..8613a2dd9 --- /dev/null +++ b/dom/media/webaudio/test/test_singleSourceDest.html @@ -0,0 +1,70 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test whether we can create an AudioContext interface</title> + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="webaudio.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +SimpleTest.waitForExplicitFinish(); +addLoadEvent(function() { + var context = new AudioContext(); + var buffer = context.createBuffer(1, 2048, context.sampleRate); + for (var i = 0; i < 2048; ++i) { + buffer.getChannelData(0)[i] = Math.sin(440 * 2 * Math.PI * i / context.sampleRate); + } + + var destination = context.destination; + is(destination.context, context, "Destination node has proper context"); + is(destination.context, context, "Destination node has proper context"); + is(destination.numberOfInputs, 1, "Destination node has 1 inputs"); + is(destination.numberOfOutputs, 0, "Destination node has 0 outputs"); + is(destination.channelCount, 2, "Destination node has 2 input channels by default"); + is(destination.channelCountMode, "explicit", "Correct channelCountMode for the destination node"); + is(destination.channelInterpretation, "speakers", "Correct channelCountInterpretation for the destination node"); + ok(destination instanceof EventTarget, "AudioNodes must be EventTargets"); + + var source = context.createBufferSource(); + is(source.context, context, "Source node has proper context"); + is(source.numberOfInputs, 0, "Source node has 0 inputs"); + is(source.numberOfOutputs, 1, "Source node has 1 outputs"); + is(source.loop, false, "Source node is not looping"); + is(source.loopStart, 0, "Correct default value for loopStart"); + is(source.loopEnd, 0, "Correct default value for loopEnd"); + ok(!source.buffer, "Source node should not have a buffer when it's created"); + is(source.channelCount, 2, "source node has 2 input channels by default"); + is(source.channelCountMode, "max", "Correct channelCountMode for the source node"); + is(source.channelInterpretation, "speakers", "Correct channelCountInterpretation for the source node"); + + expectException(function() { + source.channelCount = 0; + }, DOMException.NOT_SUPPORTED_ERR); + + source.buffer = buffer; + ok(source.buffer, "Source node should have a buffer now"); + + source.connect(destination); + + is(source.numberOfInputs, 0, "Source node has 0 inputs"); + is(source.numberOfOutputs, 1, "Source node has 0 outputs"); + is(destination.numberOfInputs, 1, "Destination node has 0 inputs"); + is(destination.numberOfOutputs, 0, "Destination node has 0 outputs"); + + source.start(0); + SimpleTest.executeSoon(function() { + source.stop(0); + source.disconnect(); + + SpecialPowers.clearUserPref("media.webaudio.enabled"); + SimpleTest.finish(); + }); +}); + +</script> +</pre> +</body> +</html> |