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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /media-source/SourceBuffer-abort-readyState.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<head>
<meta charset='utf-8'>
<title>SourceBuffer#abort() when readyState attribute is not in the "open"</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<script>
var contents = {'/media/white.webm': 'video/webm; codecs="vorbis,vp8"',
'/media/white.mp4' : 'video/mp4'};
//check the browser supports the MIME used in this test
function isTypeSupported(mime) {
if(!MediaSource.isTypeSupported(mime)) {
this.step(function() {
assert_unreached("Browser doesn't support the MIME used in this test: " + mime);
});
this.done();
return false;
}
return true;
}
function GET(url, processBody) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.responseType = 'arraybuffer';
xhr.send();
xhr.onload = function(e) {
if (xhr.status != 200) {
alert("Unexpected status code " + xhr.status + " for " + url);
return false;
}
processBody(new Uint8Array(xhr.response));
};
}
function mediaTest(file, mime) {
async_test(function(t) {
if(!isTypeSupported.bind(t)(mime)) {
return;
}
GET(file, function(data) {
var mediaSource = new MediaSource();
var sourceBuffer = null;
mediaSource.addEventListener('sourceopen', function(e) {
sourceBuffer = mediaSource.addSourceBuffer(mime);
mediaSource.endOfStream();
assert_equals(mediaSource.readyState, 'ended',
'mediaSource.readyState is "ended" after endOfStream()');
});
mediaSource.addEventListener('sourceended', t.step_func_done(function(e) {
assert_throws_dom('InvalidStateError', function() {
sourceBuffer.abort();
});
}));
var video = document.createElement('video');
video.src = window.URL.createObjectURL(mediaSource);
});
}, 'SourceBuffer#abort() (' + mime + ') : If the readyState attribute ' +
'of the parent media source is not in the "open" state then throw ' +
'an INVALID_STATE_ERR exception and abort these steps.');
}
for(var file in contents) {
mediaTest(file, contents[file]);
}
</script>
</body>
</html>