Chromium Code Reviews Chromium Code Reviews
Issue 1881733004:
MSE, MS, and any blob URL: Ignore preload 'none' on resource fetching (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <script src="/w3c/resources/testharness.js"></script> | |
| 5 <script src="/w3c/resources/testharnessreport.js"></script> | |
| 6 <script src="mediasource-util.js"></script> | |
| 7 <link rel="stylesheet" href="/w3c/resources/testharness.css"> | |
| 8 </head> | |
| 9 <body> | |
| 10 <script> | |
| 11 function attachWithPreloadTest(preload) | |
| 12 { | |
| 13 async_test(function(test) | |
| 14 { | |
| 15 var videoTag = document.createElement('video'); | |
|
philipj_slow
2016/04/22 09:22:15
I was thinking just "video", I take "tag" to mean
wolenetz
2016/04/25 19:43:21
Done.
| |
| 16 var mediaSource = new MediaSource(); | |
| 17 var mediaSourceURL = URL.createObjectURL(mediaSource); | |
| 18 | |
| 19 videoTag.preload = preload; | |
| 20 document.body.appendChild(videoTag); | |
| 21 test.add_cleanup(function() { | |
| 22 document.body.removeChild(videoTag); | |
| 23 URL.revokeObjectURL(mediaSourceURL); | |
| 24 }); | |
| 25 | |
| 26 var listener = test.step_func(function(event) | |
| 27 { | |
| 28 mediaSource.removeEventListener("sourceopen", listener); | |
|
philipj_slow
2016/04/22 09:22:15
Do you need to remove the event listener, can the
wolenetz
2016/04/25 19:43:21
Done.
| |
| 29 test.done(); | |
| 30 }); | |
| 31 | |
| 32 mediaSource.addEventListener("sourceopen", listener); | |
| 33 videoTag.src = mediaSourceURL; | |
| 34 }, "sourceopen occurs with element preload=" + preload); | |
| 35 } | |
| 36 | |
| 37 attachWithPreloadTest('auto'); | |
| 38 attachWithPreloadTest('metadata'); | |
| 39 attachWithPreloadTest('none'); | |
| 40 | |
| 41 function errorWithPreloadTest(preload) | |
| 42 { | |
| 43 async_test(function(test) | |
| 44 { | |
| 45 var videoTag = document.createElement('video'); | |
| 46 var mediaSource = new MediaSource(); | |
| 47 var mediaSourceURL = URL.createObjectURL(mediaSource); | |
| 48 URL.revokeObjectURL(mediaSourceURL); | |
| 49 | |
| 50 videoTag.preload = preload; | |
| 51 document.body.appendChild(videoTag); | |
| 52 test.add_cleanup(function() { document.body.removeChild(vide oTag); }); | |
| 53 | |
| 54 var listener = test.step_func(function(event) | |
| 55 { | |
| 56 mediaSource.removeEventListener("sourceopen", listener); | |
| 57 test.fail(); | |
| 58 }); | |
| 59 | |
| 60 mediaSource.addEventListener("sourceopen", listener); | |
| 61 | |
| 62 videoTag.onerror = test.step_func(function(event) { test.don e(); }); | |
| 63 videoTag.src = mediaSourceURL; | |
| 64 }, "error occurs with bogus (revoked) object URL and element pre load=" + preload); | |
|
philipj_slow
2016/04/22 09:22:15
This is good, I didn't think to test revoked URLs.
wolenetz
2016/04/25 19:43:21
Done. (blob:a and real unrevoked MediaSource objec
| |
| 65 } | |
| 66 | |
| 67 errorWithPreloadTest('auto'); | |
| 68 errorWithPreloadTest('metadata'); | |
| 69 errorWithPreloadTest('none'); | |
| 70 </script> | |
| 71 </body> | |
| 72 </html> | |
| OLD | NEW |
