blob: 543f8b9ecef6d8907b36d268b166da0c3b410d3f [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<script src="resources/compatibility.js"></script>
<script src="resources/audio-testing.js"></script>
<script src="resources/note-grain-on-testing.js"></script>
<script src="../resources/js-test.js"></script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>
<script>
description("Test timing of noteGrainOn.");
var squarePulseBuffer;
function checkResult(event) {
var buffer = event.renderedBuffer;
renderedData = buffer.getChannelData(0);
var nSamples = renderedData.length;
var success = true;
var startEndFrames = findStartAndEndSamples(renderedData);
success = success && verifyStartAndEndFrames(startEndFrames);
if (success) {
testPassed("noteGrainOn timing tests passed.");
} else {
testFailed("noteGrainOn timing tests failed.");
}
finishJSTest();
}
function runTest() {
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.waitUntilDone();
}
window.jsTestIsAsync = true;
// Create offline audio context.
context = new OfflineAudioContext(2, sampleRate * renderTime, sampleRate);
squarePulseBuffer = createSignalBuffer(context, function (k) { return 1 });
playAllGrains(context, squarePulseBuffer, numberOfTests);
context.oncomplete = checkResult;
context.startRendering();
}
runTest();
successfullyParsed = true;
</script>
</body>
</html>