gecko-dev/content/media/test/test_decoder_disable.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=448600
-->
<head>
<title>Test for Bug 448600</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=448600">Mozilla Bug 448600</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
function filename(uri) {
return uri.substr(uri.lastIndexOf("/")+1);
}
function e(id) {
return document.getElementById(id);
}
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var prefService = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
var branch = prefService.getBranch("media.");
var gOldOggPref = branch.getBoolPref("ogg.enabled");
var gOldWavePref = branch.getBoolPref("wave.enabled");
branch.setBoolPref("ogg.enabled", false);
branch.setBoolPref("wave.enabled", false);
var gLoadError = new Object();
gLoadError['video1'] = 0;
gLoadError['video2'] = 0;
gLoadError['video3'] = 0;
var gErrorCount = 0;
SimpleTest.waitForExplicitFinish();
function finishTest() {
is(e('video1').currentSrc,
"",
'video1 currentSrc should be empty when there\'s no playable typed source children');
is(filename(e('video2').currentSrc),
filename(e('video2').src),
'video2 currentSrc should match src');
is(filename(e('video3').currentSrc),
filename(e('video3').src),
'video3 currentSrc should match src');
is(gLoadError['video1'], 2, "Expect one error per invalid source child on video1");
is(gLoadError['video2'], 1, "Expect one error on video2");
is(gLoadError['video3'], 1, "Expect one error on video3");
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
branch.setBoolPref("ogg.enabled", gOldOggPref);
branch.setBoolPref("wave.enabled", gOldWavePref);
SimpleTest.finish();
}
function videoError(event, id) {
gLoadError[id]++;
gErrorCount++;
if (gErrorCount >= 4) {
finishTest();
}
}
</script>
<!-- We make the resource URIs unique to ensure that they are (re)loaded with the new disable-decoder prefs. -->
<video id="video1">
<source type="video/ogg" src="320x240.ogv?decoder_disabled=1" onerror="videoError(event, 'video1');"/>
<source type="audio/wave" src="r11025_u8_c1.wav?decoder_disabled=1" id='s2' onerror="videoError(event, 'video1');"/>
</video>
<video id="video2" src="320x240.ogv?decoder_disabled=2" onerror="videoError(event, 'video2');"></video>
<video id="video3" src="r11025_u8_c1.wav?decoder_disabled=2" onerror="videoError(event, 'video3');"></video>
</pre>
</body>
</html>