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Bug 455165 - Tests for ogg chain support. r=cpearce

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This commit is contained in:
Paul Adenot 2012-11-30 14:17:55 +01:00
parent 5311014967
commit 3ba1d1e845
11 changed files with 126 additions and 0 deletions
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9
content/media/test/Makefile.in
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@ -207,6 +207,14 @@ MOCHITEST_FILES += \
bug603918.webm \
bug604067.webm \
chain.ogv \
chain.ogg \
chain.opus \
variable-samplerate.ogg \
variable-samplerate.opus \
variable-channel.ogg \
variable-channel.opus \
chained-video.ogv \
chained-audio-video.ogg \
dirac.ogg \
multiple-bos.ogg \
split.webm \
@ -299,6 +307,7 @@ MOCHITEST_FILES += \
contentDuration7.sjs \
test_framebuffer.html \
test_seekable2.html \
test_chaining.html \
$(NULL)
else
MOCHITEST_FILES += \

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26
content/media/test/manifest.js
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@ -331,6 +331,32 @@ var gFragmentTests = [
{ name:"big.wav", type:"audio/x-wav", duration:9.278981, size:102444 }
];
// Used by test_chaining.html. The |links| attributes is the number of links in
// this file that we should be able to play.
var gChainingTests = [
// Vorbis and Opus chained file. They have user comments |index=n| where `n`
// is the index of this segment in the file, 0 indexed.
{ name:"chain.ogg", type:"audio/ogg", links: 4},
{ name:"chain.opus", type:"audio/ogg; codec=opus", links: 4},
// Those files are chained files with a different number of channels in each
// part. This is not supported and should stop playing after the first part.
{ name:"variable-channel.ogg", type:"audio/ogg", links: 1 },
{ name:"variable-channel.opus", type:"audio/ogg; codec=opus", links: 1 },
// Those files are chained files with a different sample rate in each
// part. This is not supported and should stop playing after the first part.
{ name:"variable-samplerate.ogg", type:"audio/ogg", links: 1 },
// Opus decoding in Firefox outputs 48 kHz PCM despite having a different
// original sample rate, so we can safely play Opus chained media that have
// different samplerate accross links.
{ name:"variable-samplerate.opus", type:"audio/ogg; codec=opus", links: 2 },
// A chained video file. We don't support those, so only one link should be
// reported.
{ name:"chained-video.ogv", type:"video/ogg", links: 1 },
// A file that consist in 4 links of audio, then another link that has video.
// We should stop right after the 4 audio links.
{ name:"chained-audio-video.ogg", type:"video/ogg", links: 4 },
{ name:"bogus.duh", type:"bogus/duh" }
];
// These are files with non-trivial tag sets.
// Used by test_metadata.html.

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content/media/test/test_chaining.html Normal file
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@ -0,0 +1,91 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Media test: chained ogg files.</title>
<meta charset='utf-8'>
<script type="text/javascript" src="/MochiKit/Base.js"></script>
<script type="text/javascript" src="/MochiKit/DOM.js"></script>
<script type="text/javascript" src="/MochiKit/Style.js"></script>
<script type="text/javascript" src="/MochiKit/Signal.js"></script>
<script type="text/javascript" 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>
</head>
<body>
<pre id="test">
<script class="testbody" type="text/javascript">
var manager = new MediaTestManager;
function finish_test(element) {
if (element.parentNode)
element.parentNode.removeChild(element);
manager.finished(element.token);
}
function onended(e) {
var t = e.target;
is(t._metadataCount, t._links, "We should have received "+ t._links +
" metadataloaded event. " + t.src);
// If we encounter a file that has links with a different numbers of channel,
// we stop the decoding at the end of the first link. Hence, we report normal
// |seekable| and |buffered| values.
if (t._links != 1) {
is(t.seekable.length, 0, "No seekable ranges should be reported." + t.src);
is(t.buffered.length, 0, "No buffered region should be reported." + t.src);
}
is(t.played.length, 1, "The played region should be continuous." + t.src);
if (t._links != 1) {
var oldCurrentTime = t.currentTime;
t.currentTime = 0.0;
is(t.currentTime, oldCurrentTime,
"Seeking should be disabled when playing chained media." + t.src);
}
finish_test(t);
}
function onmetadataloaded(e) {
var t = e.target;
if (! t._metadataCount) {
t._metadataCount = 0;
}
if (t._metadataCount > 1 && t._links === 1) {
ok(false, "We should receive only one \"loadedmetadata\" event for a chained file we don't support.")
}
// We should be able to assert equality here, but somehow it fails (rarely but
// still) on try. Instead, we give it a little slack and assert that the index
// increases monotonically.
ok(t.mozGetMetadata().index >= t._metadataCount || t._links === 1,
"The metadata index value should increase." + t.src);
// The files have all a user comment name 'index' that increments at each link
// in the chained media.
t._metadataCount++;
if (!t.playing && !t.ended) {
t.play();
}
}
function startTest(test, token) {
var elemType = /^audio/.test(test.type) ? "audio" : "video";
var element = document.createElement(elemType);
document.body.appendChild(element);
manager.started(token);
element._links= test.links;
element.src = test.name;
element.token = token;
element.controls = true;
element.addEventListener("loadedmetadata", onmetadataloaded);
element.addEventListener("ended", onended);
}
manager.runTests(gChainingTests, startTest);
</script>
</pre>
</body>
</html>

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