webaudio/audiopannernode-basic.html

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

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

<script>
description("Basic test for AudioPannerNode.");

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

    window.jsTestIsAsync = true;

    var context = new webkitAudioContext();
    var panner = context.createPanner();
    
    if (panner.numberOfInputs === 1)
        testPassed("AudioPannerNode has one input.");
    else
        testFailed("AudioPannerNode should have one input.");

    if (panner.numberOfOutputs === 1)
        testPassed("AudioPannerNode has one output.");
    else
        testFailed("AudioPannerNode should have one output.");

    if (panner.panningModel === panner.HRTF)
        testPassed("panningModel default value is HRTF.");
    else
        testFailed("panningModel default value is not HRTF.");
    
    // Set the panning model and see if it can be read back correctly.
    panner.panningModel = panner.EQUALPOWER;
    if (panner.panningModel === 0)
        testPassed("panningModel set to EQUALPOWER model and read correctly.");
    else
        testFailed("panningModel set to EQUALPOWER (0) but returned " + panner.panningModel);
    
    panner.panningModel = panner.HRTF;
    if (panner.panningModel === 1)
        testPassed("panningModel set to HRTF model and read correctly.");
    else
        testFailed("panningModel set to HRTF (1) but returned " + panner.panningModel);

    // SOUNDFIELD should throw exception because it is not
    // currently implemented.  (See https://bugs.webkit.org/show_bug.cgi?id=77367)
    try {
        panner.panningModel = panner.SOUNDFIELD;
        testFailed("Setting panningModel to SOUNDFIELD should throw exception because it is not implemented.");
    } catch(e) {
        testPassed("Setting panningModel to SOUNDFIELD correctly throws exception because it is not implemented.");
    }

    // Other invalid models should throw an exception.
    try {
        panner.panningModel = panner.SOUNDFIELD + 1;
        testFailed("Illegal panningModel should throw exception.");
    } catch(e) {
        testPassed("Illegal panningModel correctly throws exception.");
    }

    panner.distanceModel = panner.LINEAR_DISTANCE;
    if (panner.distanceModel === 0)
        testPassed("distanceModel set to LINEAR_DISTANCE and read correctly.");
    else
        testFailed("distanceModel set to LINEAR_DISTANCE (0) but returned " + panner.distanceModel);

    panner.distanceModel = panner.INVERSE_DISTANCE;
    if (panner.distanceModel === 1)
        testPassed("distanceModel set to INVERSE_DISTANCE and read correctly.");
    else
        testFailed("distanceModel set to INVERSE_DISTANCE (1) but returned " + panner.distanceModel);

    panner.distanceModel = panner.EXPONENTIAL_DISTANCE;
    if (panner.distanceModel === 2)
        testPassed("distanceModel set to EXPONENTIAL_DISTANCE and read correctly.");
    else
        testFailed("distanceModel set to EXPONENTIAL_DISTANCE (2) but returned " + panner.distanceModel);

    try {
        panner.distanceModel = panner.EXPONENTIAL_DISTANCE + 1;
        testFailed("Illegal distanceModel should throw exception.");
    } catch(e) {
        testPassed("Illegal distanceModel correctly throws exception.");
    }

    finishJSTest();
}

runTest();
successfullyParsed = true;
</script>

<script src="../fast/js/resources/js-test-post.js"></script>
</body>
</html>