1445144 - Intermittent /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | audio.autoplay - assert_array_equals: property 1, expected "play" but got "canplaythrough"

Status: RESOLVED INCOMPLETE

(Core :: DOM: Core & HTML, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: apavel [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=167514084&repo=autoland

https://queue.taskcluster.net/v1/task/S0GPq07WQMqKfcLtSgQ25A/runs/0/artifacts/public/logs/live_backing.log

21:10:41     INFO - PID 2600 | ++DOMWINDOW == 72 (00000158ED3F2400) [pid = 3064] [serial = 174] [outer = 00000158ED3EDC00]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 71 (00000158F32D8400) [pid = 3064] [serial = 130] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-set-src-networkState.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 70 (00000158F2CD1800) [pid = 3064] [serial = 115] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-play.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 69 (00000158F2A65800) [pid = 3064] [serial = 103] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-insert-source.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 68 (00000158F130B800) [pid = 3064] [serial = 97] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-insert-source-networkState.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 67 (00000158F32CF800) [pid = 3064] [serial = 127] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-set-src-in-namespace.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 66 (00000158F2CD6C00) [pid = 3064] [serial = 118] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-remove-from-document-networkState.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 65 (00000158F1308000) [pid = 3064] [serial = 94] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-insert-source-in-namespace.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 64 (00000158F4132000) [pid = 3064] [serial = 133] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-set-src-not-in-document.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 63 (00000158F2A70400) [pid = 3064] [serial = 109] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-pause-networkState.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 62 (00000158F1027800) [pid = 3064] [serial = 91] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-insert-source-in-div.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 61 (00000158F2CCD400) [pid = 3064] [serial = 112] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-pause.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 60 (00000158F2CD3000) [pid = 3064] [serial = 124] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-remove-src.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 59 (00000158F0D45400) [pid = 3064] [serial = 100] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-insert-source-not-in-document.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 58 (00000158F32CA000) [pid = 3064] [serial = 121] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-remove-from-document.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 57 (00000158F2A6C800) [pid = 3064] [serial = 106] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-load.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 56 (00000158F101A800) [pid = 3064] [serial = 163] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-remove-src.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 55 (00000158F1305000) [pid = 3064] [serial = 151] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-remove-source-after.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 54 (00000158F4136000) [pid = 3064] [serial = 136] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-set-src.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 53 (00000158F1022C00) [pid = 3064] [serial = 154] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-remove-source.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 52 (00000158F130D000) [pid = 3064] [serial = 142] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-insert-br.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 51 (00000158F101B800) [pid = 3064] [serial = 145] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-insert-source.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 50 (00000158F2A6A800) [pid = 3064] [serial = 157] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-remove-text.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 49 (00000158EFE7E400) [pid = 3064] [serial = 148] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-insert-text.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 48 (00000158F2A65400) [pid = 3064] [serial = 139] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-control.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 47 (00000158EF5A0400) [pid = 3064] [serial = 160] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-remove-source.html]
21:10:42     INFO - PID 2600 | --DOMWINDOW == 46 (00000158F130A400) [pid = 3064] [serial = 166] [outer = 0000000000000000] [url = http://web-platform.test:8000/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-source-media.html]
21:10:42     INFO - 
21:10:42     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | audio.autoplay - assert_array_equals: property 1, expected "play" but got "canplaythrough"
21:10:42     INFO - expect_events/callback<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:13:7
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - Test.prototype.step_func/<@http://web-platform.test:8000/resources/testharness.js:1518:20
21:10:42     INFO - EventListener.handleEvent*expect_events/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:21:7
21:10:42     INFO - expect_events@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:19:5
21:10:42     INFO - autoplay_test/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:29:5
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - async_test@http://web-platform.test:8000/resources/testharness.js:528:13
21:10:42     INFO - autoplay_test@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:25:3
21:10:42     INFO - @http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:71:1
21:10:42     INFO - 
21:10:42     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | audio.autoplay and load() - assert_array_equals: property 1, expected "play" but got "canplaythrough"
21:10:42     INFO - expect_events/callback<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:13:7
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - Test.prototype.step_func/<@http://web-platform.test:8000/resources/testharness.js:1518:20
21:10:42     INFO - EventListener.handleEvent*expect_events/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:21:7
21:10:42     INFO - expect_events@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:19:5
21:10:42     INFO - autoplay_test/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:38:5
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - async_test@http://web-platform.test:8000/resources/testharness.js:528:13
21:10:42     INFO - autoplay_test@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:32:3
21:10:42     INFO - @http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:71:1
21:10:42     INFO - 
21:10:42     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | audio.autoplay and play() - assert_equals: expected false but got true
21:10:42     INFO - autoplay_test/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:48:5
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - async_test@http://web-platform.test:8000/resources/testharness.js:528:13
21:10:42     INFO - autoplay_test@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:41:3
21:10:42     INFO - @http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:71:1
21:10:42     INFO - 
21:10:42     INFO - TEST-PASS | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | audio.autoplay and pause() 
21:10:42     INFO - TEST-PASS | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | audio.autoplay and internal pause steps 
21:10:42     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | video.autoplay - assert_array_equals: property 1, expected "play" but got "canplaythrough"
21:10:42     INFO - expect_events/callback<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:13:7
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - Test.prototype.step_func/<@http://web-platform.test:8000/resources/testharness.js:1518:20
21:10:42     INFO - EventListener.handleEvent*expect_events/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:21:7
21:10:42     INFO - expect_events@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:19:5
21:10:42     INFO - autoplay_test/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:29:5
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - async_test@http://web-platform.test:8000/resources/testharness.js:528:13
21:10:42     INFO - autoplay_test@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:25:3
21:10:42     INFO - @http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:72:1
21:10:42     INFO - 
21:10:42     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | video.autoplay and load() - assert_array_equals: property 1, expected "play" but got "canplaythrough"
21:10:42     INFO - expect_events/callback<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:13:7
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - Test.prototype.step_func/<@http://web-platform.test:8000/resources/testharness.js:1518:20
21:10:42     INFO - EventListener.handleEvent*expect_events/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:21:7
21:10:42     INFO - expect_events@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:19:5
21:10:42     INFO - autoplay_test/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:38:5
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - async_test@http://web-platform.test:8000/resources/testharness.js:528:13
21:10:42     INFO - autoplay_test@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:32:3
21:10:42     INFO - @http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:72:1
21:10:42     INFO - 
21:10:42     INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | video.autoplay and play() - assert_equals: expected false but got true
21:10:42     INFO - autoplay_test/<@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:48:5
21:10:42     INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1494:20
21:10:42     INFO - async_test@http://web-platform.test:8000/resources/testharness.js:528:13
21:10:42     INFO - autoplay_test@http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:41:3
21:10:42     INFO - @http://web-platform.test:8000/html/semantics/embedded-content/media-elements/ready-states/autoplay.html:72:1
21:10:42     INFO - ..
21:10:42     INFO - TEST-OK | /html/semantics/embedded-content/media-elements/ready-states/autoplay.html | took 788ms
21:10:42     INFO - PID 2600 | [Parent 2600, Gecko_IOThread] WARNING: pipe error: 109: file z:/build/build/src/ipc/chromium/src/chrome/common/ipc_channel_win.cc, line 346

Comment 1

[Intermittent Failures Robot]

2 failures in 814 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* mozilla-central: 1
* autoland: 1

Platform breakdown:
* windows10-64: 2

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1445144&startday=2018-03-12&endday=2018-03-18&tree=all

Comment 2

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup