| <!doctype html> |
| <html> |
| <head> |
| <meta charset='utf-8'> |
| <title>SourceBuffer#abort() for already removed buffer from parent media source</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <div id="log"></div> |
| |
| <script> |
| var mimes = ['video/webm; codecs="vorbis,vp8"', '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 mediaTest(mime) { |
| async_test(function(t) { |
| if(!isTypeSupported.bind(t)(mime)) { |
| return; |
| } |
| var mediaSource = new MediaSource(); |
| mediaSource.addEventListener('sourceopen', t.step_func_done(function(e) { |
| var sourceBuffer = mediaSource.addSourceBuffer(mime); |
| mediaSource.removeSourceBuffer(sourceBuffer); |
| assert_throws({name: 'InvalidStateError'}, |
| function() { |
| sourceBuffer.abort(); |
| }, |
| 'SourceBuffer#abort() after removing the SourceBuffer object'); |
| }), false); |
| var video = document.createElement('video'); |
| video.src = window.URL.createObjectURL(mediaSource); |
| }, 'SourceBuffer#abort (' + mime + ') : ' + |
| 'if this object has been removed from the sourceBuffers attribute of the parent media source, ' + |
| 'then throw an INVALID_STATE_ERR exception and abort these steps.'); |
| } |
| mimes.forEach(function(mime) { |
| mediaTest(mime); |
| }); |
| </script> |
| </body> |
| </html> |
