1592972 - Intermittent /css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-3.html | Testing http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable

Status: RESOLVED FIXED

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

Description

[Treeherder Bug Filer]

Filed by: opoprus [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=273873859&repo=autoland
Full log: https://queue.taskcluster.net/v1/task/GlMS_43BRuuIGnxdHYfmUQ/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/GlMS_43BRuuIGnxdHYfmUQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2019-10-31T11:42:36.023Z] 11:42:36 INFO - TEST-START | /css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-3.html
[task 2019-10-31T11:42:36.023Z] 11:42:36 INFO - PID 1136 | 1572522156010 Marionette INFO No differences allowed
[task 2019-10-31T11:42:36.026Z] 11:42:36 INFO - PID 1136 | 1572522156018 Marionette INFO Testing http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-3.html == http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-ref.html
[task 2019-10-31T11:42:36.046Z] 11:42:36 INFO - PID 1136 | JavaScript error: resource:///actors/PageStyleParent.jsm, line 33: TypeError: styleMenu is undefined
[task 2019-10-31T11:42:36.046Z] 11:42:36 INFO - PID 1136 | JavaScript error: , line 0: NS_ERROR_UNEXPECTED:
[task 2019-10-31T11:42:36.049Z] 11:42:36 INFO - PID 1136 | JavaScript error: resource:///actors/PageStyleParent.jsm, line 30: TypeError: styleMenu is undefined
[task 2019-10-31T11:42:36.049Z] 11:42:36 INFO - PID 1136 | JavaScript error: , line 0: NS_ERROR_UNEXPECTED:
[task 2019-10-31T11:42:36.084Z] 11:42:36 INFO - PID 1136 | 1572522156077 Marionette INFO No differences allowed
[task 2019-10-31T11:42:36.122Z] 11:42:36 INFO - TEST-UNEXPECTED-FAIL | /css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-3.html | Testing http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-3.html == http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/text3/segment-break-transformation-removable-ref.html
[task 2019-10-31T11:42:36.122Z] 11:42:36 INFO - Found 1413 pixels different, maximum difference per channel 255

Comment 1

[Bogdan Tara[:bogdan_tara | bogdant]]

This has a very high occurrence rate on today's central as beta simulations:

https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=superseded%2Cusercancel%2Csuccess%2Ctestfailed%2Cbusted%2Cexception%2Crunning%2Cpending%2Crunnable&revision=9d4816999d0f9a9b2dc9dade5c96d2fdb17f83d7&selectedJob=274091094

Bug 1581822 touched segment-break-transformation-removable-1.html.ini and segment-break-transformation-removable-2.html.ini could this trigger the failure on segment-break-transformation-removable-3.html ?

jfkthame could you, please, take a look?

Comment 2

[Jonathan Kew [:jfkthame]]

Looks like this is Win7-only, and it's the same kind of failure as I saw (intermittently) on the -1 and -2 tests, which led me to annotate them in the .ini files.

I think we should just annotate this one in the same way; and let's do -4 as well, as it'll almost certainly show the same kind of issue, given that the structure of the test is so similar. I suspect all this is really just another symptom of Win7 font unreliability, like all the missing-glyph and failed-to-use-a-font intermittents we get on Win7 only.

Comment 3

[Jonathan Kew [:jfkthame]]

Attachment: Bug 1592972 - Mark more segment-break-transformation-removable-* tests as intermittent on Win7 because of unreliable font metrics. r=m_kato

Comment 4

[Intermittent Failures Robot]

48 failures in 783 pushes (0.061 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 17
• mozilla-central: 10
• try: 21

Platform breakdown:

• windows7-32-shippable: 31
• windows7-32: 7
• windows7-32-devedition: 10

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-11-01&endday=2019-11-01&tree=all

Comment 6

[Intermittent Failures Robot]

23 failures in 224 pushes (0.103 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 17
• mozilla-central: 4
• try: 2

Platform breakdown:

• windows7-32-shippable: 19
• windows7-32: 2
• windows7-32-devedition: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-11-02&endday=2019-11-02&tree=all

Comment 7

[Intermittent Failures Robot]

95 failures in 4314 pushes (0.022 failures/push) were associated with this bug in the last 7 days.

This is the #10 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 51
• mozilla-central: 18
• try: 26

Platform breakdown:

• windows7-32-shippable: 70
• windows7-32: 12
• windows7-32-devedition: 13

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-10-28&endday=2019-11-03&tree=all

Comment 8

[Intermittent Failures Robot]

22 failures in 862 pushes (0.026 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 4
• try: 2

Platform breakdown:

• windows7-32-shippable: 20
• windows7-32-devedition: 1
• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-11-04&endday=2019-11-04&tree=all

Comment 9

[Intermittent Failures Robot]

47 failures in 1017 pushes (0.046 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 25
• mozilla-central: 8
• mozilla-inbound: 1
• try: 13

Platform breakdown:

• windows7-32-shippable: 42
• windows7-32-devedition: 1
• windows7-32: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-11-05&endday=2019-11-05&tree=all

Comment 10

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/cb17b5fa25fa
Mark more segment-break-transformation-removable-* tests as intermittent on Win7 because of unreliable font metrics. r=m_kato

Comment 11

[Daniel Varga [:dvarga]]

https://hg.mozilla.org/mozilla-central/rev/cb17b5fa25fa

Comment 12

[Intermittent Failures Robot]

16 failures in 864 pushes (0.019 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 4
• mozilla-inbound: 1
• mozilla-central: 8
• try: 3

Platform breakdown:

• windows7-32-shippable: 10
• windows7-32: 4
• windows7-32-devedition: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-11-06&endday=2019-11-06&tree=all

Comment 13

[Intermittent Failures Robot]

85 failures in 4850 pushes (0.018 failures/push) were associated with this bug in the last 7 days.

This is the #17 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 45
• mozilla-central: 20
• try: 18
• mozilla-inbound: 2

Platform breakdown:

• windows7-32-shippable: 72
• windows7-32-devedition: 4
• windows7-32: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1592972&startday=2019-11-04&endday=2019-11-10&tree=all