зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
3.5 KiB
HTML
130 строки
3.5 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=868943
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-->
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<head>
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<title>Test for Bug 868943</title>
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/EventUtils.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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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=868943">Mozilla Bug 868943</a>
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<p id="display"></p>
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<div id="content">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 868943 **/
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function testAudioPlayPause() {
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var lockState = true;
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var count = 0;
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var content = document.getElementById('content');
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var audio = document.createElement('audio');
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audio.src = "wakelock.ogg";
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content.appendChild(audio);
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var startDate;
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function testAudioPlayListener(topic, state) {
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is(topic, "cpu", "#1 Audio element locked the target == cpu");
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var locked = state == "locked-foreground" ||
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state == "locked-background";
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var s = locked ? "locked" : "unlocked";
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is(locked, lockState, "#1 Audio element " + s + " the cpu");
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count++;
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// count == 1 is when the cpu wakelock is created
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// count == 2 is when the cpu wakelock is released
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if (count == 1) {
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// The next step is to unlock the resource.
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lockState = false;
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audio.pause();
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startDate = new Date();
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return;
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}
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is(count, 2, "The count should be 2 which indicates wakelock release");
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if (count == 2) {
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var diffDate = (new Date() - startDate);
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ok(diffDate > 200, "#1 There was at least 200 milliseconds between the stop and the wakelock release");
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content.removeChild(audio);
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navigator.mozPower.removeWakeLockListener(testAudioPlayListener);
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runTests();
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}
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};
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navigator.mozPower.addWakeLockListener(testAudioPlayListener);
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audio.play();
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}
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function testAudioPlay() {
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var lockState = true;
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var count = 0;
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var content = document.getElementById('content');
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var audio = document.createElement('audio');
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audio.src = "wakelock.ogg";
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content.appendChild(audio);
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function testAudioPlayListener(topic, state) {
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is(topic, "cpu", "#2 Audio element locked the target == cpu");
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var locked = state == "locked-foreground" ||
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state == "locked-background";
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var s = locked ? "locked" : "unlocked";
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is(locked, lockState, "#2 Audio element " + s + " the cpu");
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count++;
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// count == 1 is when the cpu wakelock is created: the wakelock must be
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// created when the media element starts playing.
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// count == 2 is when the cpu wakelock is released.
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if (count == 1) {
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// The next step is to unlock the resource.
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lockState = false;
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} else if (count == 2) {
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content.removeChild(audio);
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navigator.mozPower.removeWakeLockListener(testAudioPlayListener);
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runTests();
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}
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};
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navigator.mozPower.addWakeLockListener(testAudioPlayListener);
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audio.play();
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}
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var tests = [ testAudioPlayPause, testAudioPlay ];
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function runTests() {
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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.pop();
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test();
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};
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SpecialPowers.pushPermissions(
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[{'type': 'power', 'allow': true, 'context': document}],
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function() {
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SpecialPowers.pushPrefEnv({"set": [["media.wakelock_timeout", 500]]}, runTests);
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});
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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