1531792 - Permafailing wpt font-display-feature-policy-report-only.tentative.html | ReferenceError: ReportingObserver is not defined when Gecko 67 merges to Beta on 2019-03-11

Status: VERIFIED FIXED

(Core :: Layout: Text and Fonts, defect)

Description

[Natalia Csoregi [:nataliaCs]]

[Tracking Requested - why for this release]:
Central as Beta: https://treeherder.mozilla.org/#/jobs?repo=try&revision=bb08fba53934a2e4a6eede17f60e71ac270454f3&searchStr=wpt&group_state=expanded

failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=231255427&repo=try&lineNumber=2880

[task 2019-03-01T14:55:06.720Z] 14:55:06 INFO - TEST-START | /css/css-fonts/font-display/font-display-feature-policy-report-only.tentative.html
[task 2019-03-01T14:55:06.728Z] 14:55:06 INFO - Closing window 30
[task 2019-03-01T14:55:06.784Z] 14:55:06 INFO - PID 1486 | [1486, Main Thread] WARNING: '!mSelection', file /builds/worker/workspace/build/src/editor/libeditor/EditorBase.cpp, line 4933
[task 2019-03-01T14:55:06.785Z] 14:55:06 INFO - PID 1486 | [1486, Main Thread] WARNING: '!editActionData.CanHandle()', file /builds/worker/workspace/build/src/editor/libeditor/EditorBase.cpp, line 1291
[task 2019-03-01T14:55:06.862Z] 14:55:06 INFO - PID 1486 | ++DOCSHELL 0xd3e47800 == 13 [pid = 1486] [id = {f7fc6ddf-446e-42e3-8760-e73c2d6b9807}]
[task 2019-03-01T14:55:06.862Z] 14:55:06 INFO - PID 1486 | ++DOMWINDOW == 37 (0xd47b2d90) [pid = 1486] [serial = 37] [outer = (nil)]
[task 2019-03-01T14:55:06.863Z] 14:55:06 INFO - PID 1486 | ++DOMWINDOW == 38 (0xd424ec00) [pid = 1486] [serial = 38] [outer = 0xd47b2d90]
[task 2019-03-01T14:55:06.932Z] 14:55:06 INFO - PID 1486 | ++DOMWINDOW == 39 (0xd75bbc00) [pid = 1486] [serial = 39] [outer = 0xd47b2d90]
[task 2019-03-01T14:55:07.182Z] 14:55:07 INFO - PID 1486 | ++DOMWINDOW == 40 (0xd29bb400) [pid = 1486] [serial = 40] [outer = 0xd47b2d90]
[task 2019-03-01T14:55:07.400Z] 14:55:07 INFO - PID 1486 | JavaScript error: http://web-platform.test:8000/css/css-fonts/font-display/font-display-feature-policy-report-only.tentative.html, line 68: ReferenceError: ReportingObserver is not defined
[task 2019-03-01T14:55:14.041Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 39 (0xd970a800) [pid = 1486] [serial = 11] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.041Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 38 (0xd970c400) [pid = 1486] [serial = 13] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.041Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 37 (0xd970e000) [pid = 1486] [serial = 15] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.042Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 36 (0xd970f800) [pid = 1486] [serial = 17] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.042Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 35 (0xd9710c00) [pid = 1486] [serial = 19] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.042Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 34 (0xd8a2a000) [pid = 1486] [serial = 27] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.042Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 33 (0xd8ae2000) [pid = 1486] [serial = 28] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.042Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 32 (0xd480a400) [pid = 1486] [serial = 31] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.043Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 31 (0xd4810400) [pid = 1486] [serial = 32] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.043Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 30 (0xd57e4400) [pid = 1486] [serial = 34] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.044Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 29 (0xdc21dc00) [pid = 1486] [serial = 2] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:14.044Z] 14:55:14 INFO - PID 1486 | --DOMWINDOW == 28 (0xda3a5400) [pid = 1486] [serial = 8] [outer = (nil)] [url = about:blank]
[task 2019-03-01T14:55:16.623Z] 14:55:16 INFO - PID 1486 | --DOCSHELL 0xd970fc00 == 12 [pid = 1486] [id = {b5b9bf93-dc6b-4994-be4d-c8ba43bdf99c}]
[task 2019-03-01T14:55:16.624Z] 14:55:16 INFO - PID 1486 | --DOCSHELL 0xd4809000 == 11 [pid = 1486] [id = {df70b477-d5cc-4114-a1e0-eb142587966f}]
[task 2019-03-01T14:55:16.624Z] 14:55:16 INFO - PID 1486 | --DOMWINDOW == 27 (0xd92b4420) [pid = 1486] [serial = 30] [outer = (nil)] [url = http://web-platform.test:8000/css/css-fonts/font-display/font-display-failure-fallback.html]
[task 2019-03-01T14:55:16.624Z] 14:55:16 INFO - PID 1486 | --DOMWINDOW == 26 (0xf7109b40) [pid = 1486] [serial = 18] [outer = (nil)] [url = moz-extension://e796b523-4d94-4b83-8df6-65bd77f0ce49/_generated_background_page.html]
[task 2019-03-01T14:55:20.603Z] 14:55:20 INFO - PID 1486 | --DOMWINDOW == 25 (0xd9712800) [pid = 1486] [serial = 36] [outer = (nil)] [url = http://web-platform.test:8000/css/css-fonts/font-display/font-display-failure-fallback.html]
[task 2019-03-01T14:55:20.606Z] 14:55:20 INFO - PID 1486 | --DOMWINDOW == 24 (0xd9079800) [pid = 1486] [serial = 25] [outer = (nil)] [url = moz-extension://e796b523-4d94-4b83-8df6-65bd77f0ce49/_generated_background_page.html]
[task 2019-03-01T14:55:23.312Z] 14:55:23 INFO - PID 1486 | [1486, StreamTrans #48] WARNING: 'NS_FAILED(rv)', file /builds/worker/workspace/build/src/modules/libjar/nsJARChannel.cpp, line 371
[task 2019-03-01T14:55:23.313Z] 14:55:23 INFO - PID 1486 | [1486, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012: file /builds/worker/workspace/build/src/modules/libjar/nsJARChannel.cpp, line 993
[task 2019-03-01T14:55:37.440Z] 14:55:37 INFO - TEST-UNEXPECTED-ERROR | /css/css-fonts/font-display/font-display-feature-policy-report-only.tentative.html | ReferenceError: ReportingObserver is not defined
[task 2019-03-01T14:55:37.440Z] 14:55:37 INFO - @http://web-platform.test:8000/css/css-fonts/font-display/font-display-feature-policy-report-only.tentative.html:68:1
[task 2019-03-01T14:55:37.440Z] 14:55:37 INFO - TEST-INFO expected TIMEOUT | took 30720ms

Comment 2

[Cosmin Sabou [:CosminS]]

This doesn't look to be a duplicate of 1531026. The issues about serial-allowed-by-feature-policy-attribute-redirect-on-load.https.sub.html were fixed in today's beta sims after that bug got into central https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=07ba6d1d3d776324562b388a48fffc0f99ab6a29&searchStr=linux%2Cdebug%2Cweb%2Cplatform%2Ctests%2Ctest-linux32%2Fdebug-web-platform-tests-2%2Cw%28wpt2%29
but the failures here about ReferenceError: ReportingObserver is not defined are still happening
https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=07ba6d1d3d776324562b388a48fffc0f99ab6a29&searchStr=wpt&selectedJob=231448953

James, could you please take a look over this too? Thank you.

Comment 3

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Attachment: Bug 1531792 - Enable feature policy and reporting in font-display feature tests

Feature policy is currently only enabled in Nightly. This lets it pass on beta and release.

Comment 4

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Successful Try run: https://treeherder.mozilla.org/#/jobs?repo=try&revision=517639ede23aeb1810634e3897b70bde0af149a5

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/093def45364a
Enable feature policy and reporting in font-display feature tests r=jgraham

Comment 6

[Arthur Iakab [arthur_iakab]]

https://hg.mozilla.org/mozilla-central/rev/093def45364a

Comment 7

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Verified fixed with latest beta simulation: https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=testfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel%2Crunnable&revision=23016e54866d3a6d3e2946688b33ca5ccb4dbfbd

Comment 8

[Intermittent Failures Robot]

11 failures in 2818 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 11

Platform breakdown:

• linux64-qr: 1
• linux64: 1
• macosx64-devedition: 1
• windows7-32: 2
• windows10-64-qr: 2
• windows7-32-nightly: 2
• windows7-32-devedition: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1531792&startday=2019-03-04&endday=2019-03-10&tree=all