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<!DOCTYPE HTML>
<html>
<head>
<title>Media test: media selection</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="application/javascript" src="manifest.js"></script>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
//longer timeout for sometimes B2G emulator runs very slowly
if (SpecialPowers.Services.appinfo.name == "B2G") {
SimpleTest.requestLongerTimeout(3);
}
var manager = new MediaTestManager;
function maketest(attach_media, name, type, check_metadata) {
return function (token) {
var e = document.createElement('video');
e.preload = "metadata";
token = name + "-" + token;
manager.started(token);
var errorRun = false;
if (check_metadata) {
e.addEventListener('loadedmetadata', function () {
ok(e.readyState >= HTMLMediaElement.HAVE_METADATA,
'test ' + token + ' readyState ' + e.readyState + ' expected >= ' + HTMLMediaElement.HAVE_METADATA);
is(e.currentSrc.substring(e.currentSrc.length - name.length), name, 'test ' + token);
// The load can go idle due to cache size limits
ok(e.networkState >= HTMLMediaElement.NETWORK_IDLE,
'test ' + token + ' networkState = ' + e.networkState + ' expected >= ' + HTMLMediaElement.NETWORK_IDLE);
check_metadata(e);
removeNodeAndSource(e);
manager.finished(token);
}, false);
} else {
e.addEventListener('error', function onerror(event) {
is(errorRun, false, "error handler should run once only!");
errorRun = true;
is(e.readyState, HTMLMediaElement.HAVE_NOTHING,
'test ' + token + ' readyState should be HAVE_NOTHING when load fails.');
e.removeEventListener('error', onerror, true);
removeNodeAndSource(e);
manager.finished(token);
}, true);
}
attach_media(e, name, type);
}
}
function set_src(element, name, type) {
element.src = name;
document.body.appendChild(element);
}
function add_source(element, name, type) {
do_add_source(element, name, type);
document.body.appendChild(element);
}
function do_add_source(element, name, type) {
var source = document.createElement('source');
if (type) {
source.type = type;
}
source.src = name;
element.appendChild(source);
}
function add_sources_last(element, name, type) {
do_add_source(element, name, 'unsupported/type');
do_add_source(element, name, type);
document.body.appendChild(element);
}
function add_sources_first(element, name, type) {
do_add_source(element, name, type);
do_add_source(element, name, 'unsupported/type');
document.body.appendChild(element);
}
function late_add_sources_last(element, name, type) {
document.body.appendChild(element);
do_add_source(element, name, 'unsupported/type');
do_add_source(element, name, type);
}
function late_add_sources_first(element, name, type) {
document.body.appendChild(element);
do_add_source(element, name, type);
do_add_source(element, name, 'unsupported/type');
}
var nextTest = 0;
var subtests = [
maketest(add_source, 'unknown.raw', 'bogus/type', null)
];
var tmpVid = document.createElement('video');
for (var i = 0; i < gSmallTests.length; ++i) {
var test = gSmallTests[i];
var src = test.name;
var type = test.type;
if (!tmpVid.canPlayType(type))
continue;
// The following nested function hack is to ensure that 'test' is correctly
// captured in the closure and we don't end up getting the value 'test'
// had in the last iteration of the loop. I blame Brendan.
var check = function(test) { return function (e) {
checkMetadata(test.name, e, test);
}}(test);
var otherType = type.match(/^video\//) ? "audio/x-wav" : "video/ogg";
subtests.push(maketest(set_src, src, null, check),
maketest(add_source, src, null, check),
maketest(add_source, src, type, check),
maketest(add_sources_last, src, null, check),
maketest(add_sources_first, src, type, check),
// type hint matches a decoder, actual type matches different decoder
maketest(add_source, src, otherType, check),
maketest(add_source, 'unknown.raw', type, null),
// should not start loading, type excludes it from media candiate list
maketest(add_source, src, 'bogus/type', null),
// element doesn't notice source children attached later, needs bug 462455 fixed
maketest(late_add_sources_last, src, type, check),
maketest(late_add_sources_first, src, type, check));
}
function startTest(test, token) {
test(token);
}
manager.runTests(subtests, startTest);
</script>
</pre>
</body>
</html>
|
