зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
2.9 KiB
HTML
130 строки
2.9 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<title>Test for audio controller in windows</title>
|
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
</head>
|
|
<body>
|
|
<pre id="test">
|
|
</pre>
|
|
|
|
<script type="application/javascript">
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
var expectedNotification = null;
|
|
|
|
var observer = {
|
|
observe: function(subject, topic, data) {
|
|
if (expectedNotification !== null) {
|
|
is(topic, "audio-playback", "audio-playback received");
|
|
is(data, expectedNotification, "This is the right notification");
|
|
runTest();
|
|
} else {
|
|
ok(false, "should not receive audio-playback notification!");
|
|
}
|
|
}
|
|
};
|
|
|
|
var observerService = SpecialPowers.Cc["@mozilla.org/observer-service;1"]
|
|
.getService(SpecialPowers.Ci.nsIObserverService);
|
|
|
|
var audio = new Audio();
|
|
audio.loop = true;
|
|
|
|
var tests = [
|
|
function() {
|
|
observerService.addObserver(observer, "audio-playback", false);
|
|
ok(true, "Observer set");
|
|
|
|
audio.src = "audio.ogg";
|
|
// Wait for the audio metadata to become available so that we have an audio track.
|
|
audio.onloadedmetadata = runTest;
|
|
},
|
|
|
|
// Verify that muting and unmuting dispatches the events as expected.
|
|
function() {
|
|
expectedNotification = 'active';
|
|
audio.play();
|
|
},
|
|
|
|
function() {
|
|
expectedNotification = 'inactive';
|
|
audio.muted = true;
|
|
},
|
|
|
|
function() {
|
|
expectedNotification = 'active';
|
|
audio.muted = false;
|
|
},
|
|
|
|
function() {
|
|
expectedNotification = 'inactive';
|
|
audio.pause();
|
|
},
|
|
|
|
// Verify that no events are dispatched when muted.
|
|
function() {
|
|
expectedNotification = 'active';
|
|
audio.play();
|
|
},
|
|
|
|
function() {
|
|
expectedNotification = 'inactive';
|
|
audio.muted = true;
|
|
},
|
|
|
|
function() {
|
|
expectedNotification = null;
|
|
audio.onpause = function() {
|
|
// Yield to the event loop a few times to make sure that audio-playback is not dispatched.
|
|
SimpleTest.executeSoon(function() {
|
|
SimpleTest.executeSoon(function() {
|
|
SimpleTest.executeSoon(function() {
|
|
audio.onpause = null;
|
|
runTest();
|
|
});
|
|
});
|
|
});
|
|
};
|
|
audio.pause();
|
|
},
|
|
|
|
function() {
|
|
expectedNotification = null;
|
|
audio.muted = false;
|
|
// Yield to the event loop a few times to make sure that audio-playback is not dispatched.
|
|
SimpleTest.executeSoon(function() {
|
|
SimpleTest.executeSoon(function() {
|
|
SimpleTest.executeSoon(function() {
|
|
runTest();
|
|
});
|
|
});
|
|
});
|
|
},
|
|
|
|
function() {
|
|
observerService.removeObserver(observer, "audio-playback");
|
|
ok(true, "Observer removed");
|
|
runTest();
|
|
}
|
|
];
|
|
|
|
function runTest() {
|
|
if (!tests.length) {
|
|
SimpleTest.finish();
|
|
return;
|
|
}
|
|
|
|
var test = tests.shift();
|
|
test();
|
|
}
|
|
|
|
runTest();
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|
|
|