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93 lines
3.5 KiB
HTML
93 lines
3.5 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset='utf-8'>
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<title>Check SourceBuffer#abort() when the updating attribute is true</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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var contents = {'/media/white.webm': 'video/webm; codecs="vorbis,vp8"',
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'/media/white.mp4' : 'video/mp4'};
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function GET(url, processBody) {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, true);
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xhr.responseType = 'arraybuffer';
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xhr.send();
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xhr.onload = function(e) {
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if (xhr.status != 200) {
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alert("Unexpected status code " + xhr.status + " for " + url);
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return false;
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}
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processBody(new Uint8Array(xhr.response));
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};
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}
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//check the browser supports the MIME used in this test
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function isTypeSupported(mime) {
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if(!MediaSource.isTypeSupported(mime)) {
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this.step(function() {
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assert_unreached("Browser doesn't support the MIME used in this test: " + mime);
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});
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this.done();
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return false;
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}
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return true;
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}
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function mediaTest(file, mime) {
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async_test(function(t) {
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if(!isTypeSupported.bind(t)(mime)) {
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return;
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}
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GET(file, function(data) {
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var mediaSource = new MediaSource();
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var num_updateend = 0;
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var events = [];
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mediaSource.addEventListener('sourceopen', t.step_func(function(e) {
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var sourceBuffer = mediaSource.addSourceBuffer(mime);
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assert_equals(sourceBuffer.updating, false);
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sourceBuffer.addEventListener('updatestart', t.step_func(function(e) {
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events.push('updatestart');
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//abort when sourceBuffer#updating is true
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sourceBuffer.abort();
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assert_equals(sourceBuffer.updating, false,
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'Check updating value after calling abort.');
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assert_equals(sourceBuffer.appendWindowStart, 0);
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assert_equals(sourceBuffer.appendWindowEnd, Number.POSITIVE_INFINITY);
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}));
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sourceBuffer.addEventListener('update', t.step_func(function(e) {
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assert_unreached("Can't touch this");
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}));
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sourceBuffer.addEventListener('updateend', function(e) {
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events.push('updateend');
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mediaSource.endOfStream();
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});
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sourceBuffer.addEventListener('abort', function(e) {
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events.push('abort');
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});
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sourceBuffer.addEventListener('error', t.step_func(function(e) {
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assert_unreached("Can't touch this");
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}));
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sourceBuffer.appendBuffer(data);
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}));
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mediaSource.addEventListener('sourceended', t.step_func_done(function(e) {
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assert_array_equals(events,
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['updatestart', 'abort', 'updateend'],
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'Check the sequence of fired events.');
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}));
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var video = document.createElement('video');
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video.src = window.URL.createObjectURL(mediaSource);
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});
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}, 'SourceBuffer#abort() (' + mime + ') : Check the algorithm when the updating attribute is true.');
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}
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for(var file in contents) {
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mediaTest(file, contents[file]);
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}
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</script>
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</body>
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</html>
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