https://github.com/web-platform-tests/wpt
Tip revision: d8d1e562cf597bc2314419b46aff77d9e3664247 authored by Anne van Kesteren on 08 October 2014, 07:34:29 UTC
Make new Blob throw
Make new Blob throw
Tip revision: d8d1e56
mediasource-buffered.html
<!DOCTYPE html>
<html>
<head>
<title>SourceBuffer.buffered test cases.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="mediasource-util.js"></script>
</head>
<body>
<div id="log"></div>
<script>
var subType = MediaSourceUtil.getSubType(MediaSourceUtil.AUDIO_ONLY_TYPE);
var manifestFilenameA = subType + "/test-a-128k-44100Hz-1ch-manifest.json";
var manifestFilenameB = subType + "/test-v-128k-320x240-30fps-10kfr-manifest.json";
var expectationsA = {
webm: "{ [0.000, 2.022) }",
mp4: "{ [0.000, 2.043) }",
};
var expectationsB = {
webm: "{ [0.000, 2.000) }",
mp4: "{ [0.000, 2.000) }",
};
function mediaSourceDemuxedTest(callback, description)
{
mediasource_test(function(test, mediaElement, mediaSource)
{
mediaElement.pause();
test.failOnEvent(mediaElement, "error");
test.endOnEvent(mediaElement, "ended");
MediaSourceUtil.fetchManifestAndData(test, manifestFilenameA, function(typeA, dataA)
{
MediaSourceUtil.fetchManifestAndData(test, manifestFilenameB, function(typeB, dataB)
{
mediaSource.addSourceBuffer(typeA);
mediaSource.addSourceBuffer(typeB);
assert_equals(mediaSource.sourceBuffers.length, 2);
callback(test, mediaElement, mediaSource, dataA, dataB);
});
});
}, description);
};
function appendData(test, mediaSource, dataA, dataB, callback)
{
var sourceBufferA = mediaSource.sourceBuffers[0];
var sourceBufferB = mediaSource.sourceBuffers[1];
test.expectEvent(sourceBufferA, "update");
test.expectEvent(sourceBufferA, "updateend");
sourceBufferA.appendBuffer(dataA);
test.expectEvent(sourceBufferB, "update");
test.expectEvent(sourceBufferB, "updateend");
sourceBufferB.appendBuffer(dataB);
test.waitForExpectedEvents(function()
{
callback();
});
}
mediaSourceDemuxedTest(function(test, mediaElement, mediaSource, dataA, dataB) {
appendData(test, mediaSource, dataA, dataB, function()
{
assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaSource.activeSourceBuffers[1], expectationsB[subType], "mediaSource.activeSourceBuffers[1]");
assertBufferedEquals(mediaElement, expectationsB[subType], "mediaElement.buffered");
mediaSource.endOfStream();
assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaSource.activeSourceBuffers[1], expectationsB[subType], "mediaSource.activeSourceBuffers[1]");
assertBufferedEquals(mediaElement, expectationsA[subType], "mediaElement.buffered");
test.done();
});
}, "Demuxed content with different lengths");
mediasource_test(function(test, mediaElement, mediaSource)
{
mediaElement.pause();
test.failOnEvent(mediaElement, "error");
test.endOnEvent(mediaElement, "ended");
MediaSourceUtil.fetchManifestAndData(test, subType + "/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr-manifest.json", function(type, data)
{
var sourceBuffer = mediaSource.addSourceBuffer(type);
test.expectEvent(sourceBuffer, "update");
test.expectEvent(sourceBuffer, "updateend");
sourceBuffer.appendBuffer(data);
test.waitForExpectedEvents(function()
{
var expectationsAV = {
webm: ["{ [0.000, 2.003) }", "{ [0.000, 2.022) }"],
mp4: ["{ [0.000, 2.000) }", "{ [0.000, 2.043) }"],
};
var expectedBeforeEndOfStream = expectationsAV[subType][0];
var expectedAfterEndOfStream = expectationsAV[subType][1];
assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectedBeforeEndOfStream, "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaElement, expectedBeforeEndOfStream, "mediaElement.buffered");
mediaSource.endOfStream();
assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectedAfterEndOfStream, "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaElement, expectedAfterEndOfStream, "mediaElement.buffered");
test.done();
});
});
}, "Muxed tracks with different lengths");
mediaSourceDemuxedTest(function(test, mediaElement, mediaSource, dataA, dataB) {
var dataBSize = {
webm: 318,
mp4: 835,
};
appendData(test, mediaSource, dataA, dataB.subarray(0, dataBSize[subType]), function()
{
assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaSource.activeSourceBuffers[1], "{ }", "mediaSource.activeSourceBuffers[1]");
assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
mediaSource.endOfStream();
assertBufferedEquals(mediaSource.activeSourceBuffers[0], expectationsA[subType], "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaSource.activeSourceBuffers[1], "{ }", "mediaSource.activeSourceBuffers[1]");
assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
test.done();
});
}, "Demuxed content with an empty buffered range on one SourceBuffer");
mediasource_test(function(test, mediaElement, mediaSource)
{
mediaElement.pause();
test.failOnEvent(mediaElement, "error");
test.endOnEvent(mediaElement, "ended");
MediaSourceUtil.fetchManifestAndData(test, subType + "/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr-manifest.json", function(type, data)
{
var sourceBuffer = mediaSource.addSourceBuffer(type);
test.expectEvent(sourceBuffer, "update");
test.expectEvent(sourceBuffer, "updateend");
sourceBuffer.appendBuffer(data.subarray(0, 4052));
test.waitForExpectedEvents(function()
{
assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
mediaSource.endOfStream();
assertBufferedEquals(mediaSource.activeSourceBuffers[0], "{ }", "mediaSource.activeSourceBuffers[0]");
assertBufferedEquals(mediaElement, "{ }", "mediaElement.buffered");
test.done();
});
});
}, "Muxed content empty buffered ranges.");
</script>
</body>
</html>