163 lines
3.7 KiB
HTML
163 lines
3.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for audio controller in windows</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<pre id="test">
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</pre>
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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var expectedNotification = null;
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var observer = {
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observe: function(subject, topic, data) {
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if (expectedNotification !== null) {
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is(topic, "audio-playback", "audio-playback received");
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is(data, expectedNotification, "This is the right notification");
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runTest();
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} else {
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ok(false, "should not receive audio-playback notification!");
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}
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}
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};
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var observerService = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
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.getService(SpecialPowers.Ci.nsIObserverService);
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var audio = new Audio();
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audio.loop = true;
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var tests = [
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function() {
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observerService.addObserver(observer, "audio-playback", false);
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ok(true, "Observer set");
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audio.src = "audio.ogg";
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// Wait for the audio metadata to become available so that we have an audio track.
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audio.onloadedmetadata = runTest;
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},
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// Verify that unmuting when the volume is 0 doesn't dispatch the events.
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function() {
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expectedNotification = 'active';
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audio.play();
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},
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function() {
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expectedNotification = 'inactive-nonaudible';
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audio.muted = true;
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},
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function() {
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expectedNotification = null;
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audio.volume = 0;
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// Yield to the event loop a few times to make sure that audio-playback is not dispatched.
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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runTest();
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});
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});
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});
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},
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function() {
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expectedNotification = null;
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audio.muted = false;
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// Yield to the event loop a few times to make sure that audio-playback is not dispatched.
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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runTest();
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});
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});
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});
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},
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function() {
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expectedNotification = 'active';
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audio.volume = 0.5;
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},
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function() {
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expectedNotification = 'inactive-pause';
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audio.pause();
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},
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// Verify that raising the volume when muted doesn't dispatch the events.
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function() {
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expectedNotification = 'active';
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audio.play();
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},
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function() {
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expectedNotification = 'inactive-nonaudible';
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audio.muted = true;
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},
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function() {
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expectedNotification = null;
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audio.volume = 0;
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// Yield to the event loop a few times to make sure that audio-playback is not dispatched.
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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runTest();
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});
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});
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});
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},
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function() {
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expectedNotification = null;
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audio.volume = 0.5;
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// Yield to the event loop a few times to make sure that audio-playback is not dispatched.
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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SimpleTest.executeSoon(function() {
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runTest();
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});
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});
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});
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},
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function() {
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expectedNotification = 'active';
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audio.muted = false;
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},
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function() {
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expectedNotification = 'inactive-pause';
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audio.pause();
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},
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function() {
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observerService.removeObserver(observer, "audio-playback");
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ok(true, "Observer removed");
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runTest();
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}
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];
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function runTest() {
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if (!tests.length) {
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SimpleTest.finish();
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return;
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}
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var test = tests.shift();
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test();
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}
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runTest();
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</script>
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</body>
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</html>
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