third_party/WebKit/LayoutTests/webaudio/audiochannelmerger-basic.html


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<!DOCTYPE html>

<html>
<head>
<script src="../fast/js/resources/js-test-pre.js"></script>
<script src="resources/audio-testing.js"></script>
</head>

<body>

<div id="description"></div>
<div id="console"></div>

<script>
description("Basic tests for AudioChannelMerger.");

function runTest() {
    if (window.testRunner) {
        testRunner.dumpAsText();
        testRunner.waitUntilDone();
    }

    window.jsTestIsAsync = true;

    var context = new webkitAudioContext();

    try {
        var mergernode = context.createChannelMerger(0);
        testFailed("Exception should be thrown for numberOfInputs <= 0.");
    } catch(e) {
        testPassed("Exception was thrown for numberOfInputs <= 0.");
    }

    try {
        var mergernode = context.createChannelMerger(33);
        testFailed("Exception should be thrown for numberOfInputs >= 32.");
    } catch(e) {
        testPassed("Exception was thrown for numberOfInputs >= 32.");
    }

    try {
        var mergernode = context.createChannelMerger(32);
        testPassed("AudioChannelMerger created successfully with numberOfInputs = 32.");
    } catch(e) {
        testFailed("Failed to create AudioChannelMerger with numberOfInputs = 32.");
    }

    try {
        var mergernode = context.createChannelMerger();
        testPassed("AudioChannelMerger created successfully with empty parameter.");
        if (mergernode.toString().indexOf("ChannelMergerNode") > -1)
            testPassed("ChannelMergerNode Object is available.");
        else
            testFailed("ChannelMergerNode Object is not available.");
    } catch(e) {
        testFailed("Failed to create AudioChannelMerger with empty parameter.");
    }

    finishJSTest();
}

runTest();

</script>

</body>
</html>