gecko-dev/dom/media/test/test_seek-5.html

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<!DOCTYPE HTML>
<html>
<head>
<title>Media test: seek tests</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script type="text/javascript" src="manifest.js"></script>
<script type="text/javascript" src="seek_support.js"></script>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
// The data being used in these tests is specified in manifest.js.
// The functions to build the test array and to run a specific test are in
// seek_support.js.
const SEEK_TEST_NUMBER = 5;
function test_seek5(v, seekTime, is, ok, finish) {
// Test for a seek, followed by a play before the seek completes, ensure we play at the end of the seek.
var startPassed = false;
var endPassed = false;
var completed = false;
function startTest() {
if (completed)
return;
v.currentTime=seekTime;
}
function seekStarted() {
if (completed)
return;
ok(v.currentTime >= seekTime - 0.1, "Video currentTime should be around " + seekTime + ": " + v.currentTime);
startPassed = true;
v.play();
}
function seekEnded() {
if (completed)
return;
endPassed = true;
}
function playbackEnded() {
if (completed)
return;
ok(startPassed, "Got seeking event");
ok(endPassed, "Got seeked event");
completed = true;
finish();
}
v.addEventListener("ended", playbackEnded);
v.addEventListener("loadedmetadata", startTest);
v.addEventListener("seeking", seekStarted);
v.addEventListener("seeked", seekEnded);
}
manager.runTests(createTestArray(), startTest);
</script>
</pre>
</body>
</html>