1522264 - Intermittent tier 2 Android /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal RTL. - assert_equals: expected 130 but got 150

Status: REOPENED

(Core :: CSS Parsing and Computation, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: aciure [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=223550738&repo=mozilla-central

https://queue.taskcluster.net/v1/task/P46NEGpDRqmYaDzAnt1D9g/runs/0/artifacts/public/logs/live_backing.log

[task 2019-01-23T18:00:40.418Z] 18:00:40 INFO - TEST-PASS | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal LTR.
[task 2019-01-23T18:00:40.418Z] 18:00:40 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal RTL. - assert_equals: expected 130 but got 150
[task 2019-01-23T18:00:40.418Z] 18:00:40 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:99:3
[task 2019-01-23T18:00:40.418Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:112:5
[task 2019-01-23T18:00:40.418Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:111:3
[task 2019-01-23T18:00:40.418Z] 18:00:40 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:110:1
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO -
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-LR LTR. - assert_equals: expected 120 but got 150
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:118:5
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:117:3
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-01-23T18:00:40.419Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:116:1
[task 2019-01-23T18:00:40.421Z] 18:00:40 INFO -
[task 2019-01-23T18:00:40.421Z] 18:00:40 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-LR RTL. - assert_equals: expected 120 but got 150
[task 2019-01-23T18:00:40.421Z] 18:00:40 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-01-23T18:00:40.421Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:124:5
[task 2019-01-23T18:00:40.421Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:123:3
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:122:1
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO -
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-RL LTR. - assert_equals: expected -120 but got -150
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:130:5
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:129:3
[task 2019-01-23T18:00:40.422Z] 18:00:40 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-01-23T18:00:40.423Z] 18:00:40 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-01-23T18:00:40.423Z] 18:00:40 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:128:1

Comment 1

[Cristina Coroiu [:ccoroiu]]

Started to fail with this merge:
https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&selectedJob=223550738&revision=4f1ff0e34dd59539c8c0d133ecdff5660ec4e263

From this push:
https://treeherder.mozilla.org/#/jobs?repo=mozilla-inbound&searchStr=android%2C7.0%2Cx86%2Copt%2Cweb%2Cplatform%2Ctests%2Ctest-android-em-7.0-x86%2Fopt-web-platform-tests-30%2Cw%28wpt30%29&tochange=38398e4011d7959ea97998d6df34f15519201a0d&fromchange=9474df714baf1145fe9cdb2ba8e659b4ac7a7404&group_state=expanded&selectedJob=224129876

https://bugzilla.mozilla.org/show_bug.cgi?id=1518640

:rhunt could you please take a look?

Comment 2

[Ryan Hunt [:rhunt] (on leave until early May)]

Attachment: Bug 1522264 - Translate the visual viewport offset to be relative to the scroll port. r?botond

This was lost in the change to only use the visual viewport if both the
size and offset were set.

Comment 3

[Bogdan Tara[:bogdan_tara | bogdant]]

This is perma-failing on Tier 2 Android 7:
https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&fromchange=0b28e8a97af41f05727b0da6228e343bf6e57da4&searchStr=android%2C7.0%2Cx86%2Copt%2Cweb%2Cplatform%2Ctests%2Ctest-android-em-7.0-x86%2Fopt-web-platform-tests-30%2Cw%28wpt30%29&tochange=06e3993985b77e62c9b6ee1f9dba87da407eb6d1

Comment 4

[Intermittent Failures Robot]

51 failures in 2383 pushes (0.021 failures/push) were associated with this bug in the last 7 days.

This is the #18 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-central: 51

Platform breakdown:

• android-em-7-0-x86: 50
• linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-01-21&endday=2019-01-27&tree=all

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/fa3f3e752681
Translate the visual viewport offset to be relative to the scroll port. r=botond

Comment 6

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/fa3f3e752681

Comment 7

[Cosmin Sabou [:CosminS]]

This is not fixed: https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&selectedJob=224679216&searchStr=android%2C7.0%2Cx86%2Copt%2Cweb%2Cplatform%2Ctests%2Ctest-android-em-7.0-x86%2Fopt-web-platform-tests-30%2Cw%28wpt30%29&revision=3c5ec7cfc73a9fe42faf73c5ab2d37ce9943356a

https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=224679216&repo=mozilla-central&lineNumber=1477

Comment 8

[Intermittent Failures Robot]

17 failures in 481 pushes (0.035 failures/push) were associated with this bug yesterday.

Repository breakdown:

• try: 10
• mozilla-central: 7

Platform breakdown:

• android-em-7-0-x86: 17

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-01-30&endday=2019-01-30&tree=all

Comment 9

[Intermittent Failures Robot]

57 failures in 2628 pushes (0.022 failures/push) were associated with this bug in the last 7 days.

This is the #26 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• try: 13
• mozilla-central: 44

Platform breakdown:

• android-em-7-0-x86: 57

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-01-28&endday=2019-02-03&tree=all

Comment 10

[Stefan Hindli [:stefan_hindli]]

Over the last 7 days there are 39 failures present on this bug. These happen only on android-em-7-0-x86.

Here is the latest log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=226310484&repo=mozilla-central&lineNumber=1469

[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO -
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-PASS | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal LTR.
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal RTL. - assert_equals: expected 130 but got 150
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:99:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:112:5
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:111:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:110:1
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO -
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-LR LTR. - assert_equals: expected 120 but got 150
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:118:5
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:117:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:116:1
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO -
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-LR RTL. - assert_equals: expected 120 but got 150
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:124:5
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:123:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:122:1
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO -
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-RL LTR. - assert_equals: expected -120 but got -150
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:130:5
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:129:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:128:1
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO -
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-RL RTL. - assert_equals: expected -120 but got -150
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:136:5
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:135:3
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1566:20
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:21
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:134:1
[task 2019-02-05T22:52:10.768Z] 22:52:10 INFO - TEST-OK | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | took 225ms
[task 2019-02-05T22:52:11.536Z] 22:52:11 INFO - Closing logging queue
[task 2019-02-05T22:52:11.536Z] 22:52:11 INFO - queue closed
[task 2019-02-05T22:52:11.552Z] 22:52:11 INFO - Setting up ssl

Comment 11

[Intermittent Failures Robot]

26 failures in 2658 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• mozilla-central: 25

Platform breakdown:

• android-em-7-0-x86: 26

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-02-04&endday=2019-02-10&tree=all

Comment 12

[Liz Henry (:lizzard) (relman/hg->git project)]

I'd like for this to not be permafailing so we can get good information from the tests. Will follow up in email.

Comment 13

[Ryan Hunt [:rhunt] (on leave until early May)]

Comment on attachment 9039351 [details]
Bug 1522264 - Translate the visual viewport offset to be relative to the scroll port. r?botond

Beta/Release Uplift Approval Request

Feature/Bug causing the regression

Scroll Anchoring

User impact if declined

Android users will have an incorrect scroll anchor selected which could result in unwanted scrolling. This fixes bug 1523063.

Is this code covered by automated tests?

No

Has the fix been verified in Nightly?

Yes

Needs manual test from QE?

No

If yes, steps to reproduce

List of other uplifts needed

None

Risk to taking this patch

Low

Why is the change risky/not risky? (and alternatives if risky)

This patch has been on nightly a while with no apparent crash or correctness regression.

String changes made/needed

Comment 14

[Liz Henry (:lizzard) (relman/hg->git project)]

Comment on attachment 9039351 [details]
Bug 1522264 - Translate the visual viewport offset to be relative to the scroll port. r?botond

Fix for regression from scroll anchoring, let's get it into beta 8.

Comment 15

[Intermittent Failures Robot]

5 failures in 2832 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform breakdown:

• android-em-7-0-x86: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-02-11&endday=2019-02-17&tree=all

Comment 16

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/releases/mozilla-beta/rev/fd38f2049853

Comment 17

[Ryan Hunt [:rhunt] (on leave until early May)]

I did a try push and retriggered the test ~30 times [1], and couldn't get a failure for this test. It might just be super low frequency. I couldn't reproduce it locally either.

Changing the title to make this clear.

[1] https://treeherder.mozilla.org/#/jobs?repo=try&revision=80ecf02e89a6bad5fb4bde44165d34ba2feb88b5&selectedJob=228750549

Comment 18

[Intermittent Failures Robot]

35 failures in 2602 pushes (0.013 failures/push) were associated with this bug in the last 7 days.

This is the #37 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-central: 34
• try: 1

Platform breakdown:

• android-em-7-0-x86: 35

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-02-18&endday=2019-02-24&tree=all

Comment 19

[Andreea Pavel [:apavel]]

There are 26 total failures in the last 7 days, all on android-em-7-0-x86 opt.

Recent failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=230708278&repo=mozilla-central&lineNumber=1474

[task 2019-02-27T05:49:08.722Z] 05:49:08 INFO - TEST-START | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html
[task 2019-02-27T05:49:08.730Z] 05:49:08 INFO - Closing window 124
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO -
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - TEST-PASS | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal LTR.
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Horizontal RTL. - assert_equals: expected 130 but got 150
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:99:3
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:112:5
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:111:11
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1587:25
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:30
[task 2019-02-27T05:49:09.125Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:110:1
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO -
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-LR LTR. - assert_equals: expected 120 but got 150
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:118:5
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:117:11
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1587:25
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:30
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:116:1
[task 2019-02-27T05:49:09.126Z] 05:49:09 INFO -
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-LR RTL. - assert_equals: expected 120 but got 150
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:124:5
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:123:11
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1587:25
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:30
[task 2019-02-27T05:49:09.127Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:122:1
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO -
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-RL LTR. - assert_equals: expected -120 but got -150
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:130:5
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:129:11
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1587:25
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:30
[task 2019-02-27T05:49:09.128Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:128:1
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO -
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - TEST-UNEXPECTED-FAIL | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | Vertical-RL RTL. - assert_equals: expected -120 but got -150
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - runCase@http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:98:3
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:136:5
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:135:11
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:1587:25
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - test@http://web-platform.test:8000/resources/testharness.js:544:30
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - @http://web-platform.test:8000/css/css-scroll-anchoring/start-edge-in-block-layout-direction.html:134:1
[task 2019-02-27T05:49:09.130Z] 05:49:09 INFO - TEST-OK | /css/css-scroll-anchoring/start-edge-in-block-layout-direction.html | took 403ms
[task 2019-02-27T05:49:09.999Z] 05:49:09 INFO - Closing logging queue
[task 2019-02-27T05:49:09.999Z] 05:49:09 INFO - queue closed

No occurrences since the 27th of February.

Comment 20

[Intermittent Failures Robot]

20 failures in 2981 pushes (0.007 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 18
• try: 2

Platform breakdown:

• android-em-7-0-x86: 20

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1522264&startday=2019-02-25&endday=2019-03-03&tree=all