Bug 1267579 - Add test case; r?padenot
MozReview-Commit-ID: KQQKuw7KSXg
--- a/dom/media/webaudio/test/mochitest.ini
+++ b/dom/media/webaudio/test/mochitest.ini
@@ -88,16 +88,17 @@ tags=capturestream
[test_bug964376.html]
[test_bug966247.html]
tags=capturestream
[test_bug972678.html]
[test_bug1118372.html]
[test_bug1027864.html]
[test_bug1056032.html]
skip-if = toolkit == 'android' # bug 1056706
+[test_bug1267579.html]
[test_channelMergerNode.html]
[test_channelMergerNodeWithVolume.html]
[test_channelSplitterNode.html]
[test_channelSplitterNodeWithVolume.html]
skip-if = (android_version == '18' && debug) # bug 1158417
[test_convolverNode.html]
[test_convolverNode_mono_mono.html]
[test_convolverNodeChannelCount.html]
new file mode 100644
--- /dev/null
+++ b/dom/media/webaudio/test/test_bug1267579.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test that PeriodicWave handles fundamental fequency of zero</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">
+
+// This is the smallest value that the test framework will accept
+const testLength = 256;
+
+SimpleTest.waitForExplicitFinish();
+
+addLoadEvent(function() {
+ runTest();
+});
+
+var gTest = {
+ numberOfChannels: 1,
+ createGraph: function(context) {
+ var osc = context.createOscillator();
+ osc.setPeriodicWave(context.
+ createPeriodicWave(new Float32Array([0.0, 1.0]),
+ new Float32Array(2)));
+ osc.frequency.value = 0.0;
+ osc.start();
+ return osc;
+ },
+ createExpectedBuffers: function(context) {
+ var buffer = context.createBuffer(1, testLength, context.sampleRate);
+
+ for (var i = 0; i < buffer.length; ++i) {
+ buffer.getChannelData(0)[i] = 1.0;
+ }
+ return buffer;
+ },
+};
+
+</script>
+</pre>
+</body>
+</html>