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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 |
| 5 <script> |
| 6 // NOTE: For this to work in content shell, must comment |
| 7 // RemoveProprietaryMediaTypesAndCodecsForTests() in shell_main_dele
gate.cc |
| 8 force_mp4 = false; |
| 9 if (force_mp4) { |
| 10 // CREDIT: https://github.com/erkserkserks/h264ify |
| 11 // var audioElem = document.createElement('audio'); |
| 12 // var origCanPlayType = audioElem.canPlayType.bind(audioElem); |
| 13 // audioElem.__proto__.canPlayType = function(type) { |
| 14 var origChecker = MediaSource.isTypeSupported.bind(MediaSource); |
| 15 MediaSource.isTypeSupported = function(type) { |
| 16 var disallowed_types = ['webm', 'vp8', 'vp9']; |
| 17 // If video type is in disallowed_types, say we don't suppor
t them |
| 18 for (var i = 0; i < disallowed_types.length; i++) { |
| 19 if (type.indexOf(disallowed_types[i]) !== -1) return ''; |
| 20 } |
| 21 |
| 22 // Otherwise, ask the browser |
| 23 return origChecker(type); |
| 24 } |
| 25 } |
| 26 </script> |
| 27 <script src="/w3c/resources/testharness.js"></script> |
| 28 <script src="/w3c/resources/testharnessreport.js"></script> |
| 29 <script src="mediasource-util.js"></script> |
| 30 <link rel="stylesheet" href="/w3c/resources/testharness.css"> |
| 31 </head> |
| 32 <body> |
| 33 <script> |
| 34 if (window.testRunner) { |
| 35 testRunner.dumpPixelResults(); |
| 36 testRunner.waitUntilDone(); |
| 37 } |
| 38 |
| 39 // The most important part of this test is verifying correct paintin
g of the seekbar |
| 40 // with respect to currentTime and the buffered ranges. Use an audio
tag to ensure |
| 41 // controls show persistently without mouse hover. Don't remove the
element when the |
| 42 // test completes. |
| 43 test_properties = { audio_only: true, remove_element_when_done: fals
e }; |
| 44 |
| 45 |
| 46 mediasource_test(function(test, mediaElement, mediaSource) |
| 47 { |
| 48 // Force controls to show. |
| 49 mediaElement.controls = true; |
| 50 |
| 51 // Fetch an audio file using the appropriate manifest. |
| 52 var subType = MediaSourceUtil.getSubType(MediaSourceUtil.AUDIO_O
NLY_TYPE); |
| 53 var mediaDataManifest = subType + '/test-a-128k-44100Hz-1ch-mani
fest.json'; |
| 54 MediaSourceUtil.fetchManifestAndData(test, mediaDataManifest, fu
nction(manifest_type, mediaData) { |
| 55 |
| 56 // Once fetched, append the whole file. |
| 57 var sourceBuffer = mediaSource.addSourceBuffer(MediaSourceUt
il.AUDIO_ONLY_TYPE); |
| 58 test.expectEvent(sourceBuffer, 'updateend', 'append complete
d'); |
| 59 test.expectEvent(mediaElement, 'loadedmetadata', 'got metada
ta'); |
| 60 test.expectEvent(mediaElement, 'canplaythrough', 'can play t
hrough'); |
| 61 |
| 62 sourceBuffer.appendBuffer(mediaData); |
| 63 test.waitForExpectedEvents(function() |
| 64 { |
| 65 // Explicitly set duration (not truncating) to make dura
tion same for webm |
| 66 // and mp4 files. |
| 67 test.expectEvent(mediaElement, 'durationchange', 'durati
on changed'); |
| 68 mediaSource.duration = 2.1; |
| 69 test.waitForExpectedEvents(function() |
| 70 { |
| 71 // One buffered range for full content duration. |
| 72 assert_equals(mediaElement.buffered.length, 1); |
| 73 assert_equals(Math.round(mediaElement.duration), 2); |
| 74 |
| 75 // Remove some media in the middle to create two buf
fered ranges. |
| 76 sourceBuffer.remove(.5, 1); |
| 77 test.expectEvent(sourceBuffer, 'updateend', 'remove
completed'); |
| 78 |
| 79 test.waitForExpectedEvents(function() |
| 80 { |
| 81 mediaSource.endOfStream(); |
| 82 |
| 83 // Now two buffered ranges. |
| 84 assert_equals(mediaElement.buffered.length, 2); |
| 85 |
| 86 // Seek near the end and play to end. |
| 87 mediaElement.currentTime = 1.75; |
| 88 mediaElement.play(); |
| 89 |
| 90 // Wait for ended and conclude the test. |
| 91 test.expectEvent(mediaElement, 'ended', 'playbac
k ended'); |
| 92 test.waitForExpectedEvents(function(){ |
| 93 // Pass the test asserts. |
| 94 test.done(); |
| 95 |
| 96 // Image diff will verify seekbar painting i
s correct. |
| 97 if (window.testRunner) |
| 98 testRunner.notifyDone(); |
| 99 }); |
| 100 }); |
| 101 }); |
| 102 }); |
| 103 }); |
| 104 }, 'Verify seekbar indicates buffered range containing currentTime
', test_properties); |
| 105 </script> |
| 106 </body> |
| 107 </html> |
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Chromium Code Reviews
Issue 2439083003:
Replace flaky test, wrangle with harness/infra
