gecko/content/media/test/test_dash_detect_stream_switch.html

82 lines
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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=792935
-->
<head>
<title>Test for Bug 792935 - DASH Stream Switching</title>
<script type="application/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>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=792935">Mozilla Bug 792935</a>
</div>
<pre id="test">
<script type="text/javascript">
var manager = new MediaTestManager;
function createTestArray() {
var tests = [];
var tmpVid = document.createElement("video");
for (var testNum=0; testNum<gStreamSwitchTests.length; testNum++) {
var test = gStreamSwitchTests[testNum];
if (!tmpVid.canPlayType(test.type)) {
continue;
}
tests.push(test);
}
return tests;
}
function ended(evt) {
var v = evt.target;
if (v.parentNode) {
v.parentNode.removeChild(v);
}
ok(true, "Fully played DASH video implies correct byte ranges downloaded.");
dump("STREAM-SWITCH-TEST: Finished " + v._name + "\n");
manager.finished(v.token);
}
function error(evt) {
var v = evt.target;
ok(false, "Error suggests wrong byte range requested for " + v._name);
}
function startTest(test, token) {
var v = document.createElement('video');
manager.started(token);
v.type = test.type;
v.src = test.name;
v._name = test.name + " stream switch test";
v.token = token;
v.autoplay = true;
v.addEventListener("error", error, false);
v.addEventListener("ended", ended, false);
dump("STREAM-SWITCH-TEST: Started " + name + "\n");
document.body.appendChild(v);
}
var testArray = createTestArray();
if (testArray && testArray.length > 0) {
manager.runTests(testArray, startTest);
} else {
var v = document.createElement('video');
var canPlay = v.canPlayType("application/dash+xml");
// If the test array is empty even though DASH is enabled, the test should
// fail, i.e. canPlay should be false when testArray is empty.
todo(canPlay, "No types supported - DASH " +
(canPlay ? "enabled" : "disabled"));
}
</script>
</pre>
</body>
</html>