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<!DOCTYPE HTML>
<html>
<body>
<div id="content" style="display: none">
<audio id="audio1" />
<audio id="audio2" mozaudiochannel="foo" />
</div>
<script type="application/javascript">
function is(a, b, msg) {
parent.postMessage({ status: a === b, msg: msg }, '*');
}
function ok(a, msg) {
parent.postMessage({ status: !!a, msg: msg }, '*');
}
function finish() {
parent.postMessage({ finish: true }, '*');
}
function test_basic() {
var audio1 = document.getElementById("audio1");
ok(audio1, "Audio Element exists");
is(audio1.mozAudioChannelType, "normal", "Default audio1 channel == 'normal'");
try {
audio1.mozAudioChannelType = "foo";
} catch(e) {}
is(audio1.mozAudioChannelType, "normal", "Default audio1 channel == 'normal'");
var audio2 = document.getElementById("audio2");
ok(audio2, "Audio Element exists");
is(audio2.mozAudioChannelType, "normal", "Default audio2 channel == 'normal'");
try {
audio2.mozAudioChannelType = "foo";
} catch(e) {}
is(audio2.mozAudioChannelType, "normal", "Default audio2 channel == 'normal'");
runTest();
}
function test_preferences(aChannel) {
SpecialPowers.pushPrefEnv({"set": [["media.defaultAudioChannel", aChannel ]]},
function() {
var audio = document.createElement('audio');
ok(audio, "Audio Element created");
is(audio.mozAudioChannelType, aChannel, "Default audio channel == '" + aChannel + "'");
runTest();
}
);
}
function test_wrong_preferences() {
SpecialPowers.pushPrefEnv({"set": [["media.defaultAudioChannel", 'foobar' ]]},
function() {
var audio = document.createElement('audio');
ok(audio, "Audio Element created");
is(audio.mozAudioChannelType, 'normal', "Default audio channel == 'normal'");
runTest();
}
);
}
var tests = [
test_basic,
function() { test_preferences("content"); },
function() { test_preferences("notification"); },
function() { test_preferences("alarm"); },
function() { test_preferences("telephony"); },
function() { test_preferences("ringer"); },
function() { test_preferences("publicnotification"); },
test_wrong_preferences,
];
function runTest() {
if (!tests.length) {
finish();
return;
}
var test = tests.shift();
test();
}
runTest();
</script>
</body>
</html>
|
