1557481 - Intermittent /css/css-position/fixed-z-index-blend.html | Testing http://web-platform.test:8000/css/css-position/fixed-z-index-blend.html == http://web-platform.test:8000/css/css-position/fixed-z-index-blend-ref.html

Status: RESOLVED FIXED

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

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=250436856&repo=mozilla-central
Full log: https://queue.taskcluster.net/v1/task/RWOhj_DHSkmwIYx0yuCt6Q/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/RWOhj_DHSkmwIYx0yuCt6Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

19:07:33 INFO - TEST-START | /css/css-position/fixed-z-index-blend.html
19:07:34 INFO - PID 4408 | 1559848054031 Marionette INFO Testing http://web-platform.test:8000/css/css-position/fixed-z-index-blend.html == http://web-platform.test:8000/css/css-position/fixed-z-index-blend-ref.html
19:07:34 INFO - PID 4408 | JavaScript error: resource:///modules/sessionstore/SessionStore.jsm, line 2432: TypeError: tabbrowser.getTabForBrowser is not a function
19:07:34 INFO - PID 4408 | JavaScript error: resource:///modules/sessionstore/SessionStore.jsm, line 2432: TypeError: tabbrowser.getTabForBrowser is not a function
19:07:34 INFO - PID 4408 | 1559848054130 Marionette INFO No differences allowed
19:07:34 INFO - PID 4408 | 1559848054131 Marionette INFO Found 2220 pixels different, maximum difference per channel 181
19:07:34 INFO - TEST-UNEXPECTED-FAIL | /css/css-position/fixed-z-index-blend.html | Testing http://web-platform.test:8000/css/css-position/fixed-z-index-blend.html == http://web-platform.test:8000/css/css-position/fixed-z-index-blend-ref.html

Comment 2

[Intermittent Failures Robot]

34 failures in 955 pushes (0.036 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 8
• mozilla-central: 4
• mozilla-inbound: 2
• try: 20

Platform breakdown:

• windows7-32-shippable: 11
• windows7-32: 1
• windows10-64-shippable: 2
• android-em-7-0-x86_64: 18
• windows10-64-shippable-qr: 1
• windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557481&startday=2019-06-07&endday=2019-06-07&tree=all

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/52cf51abc62e
Update metadata because of frequent failures on windows opt. a=test-only

Comment 4

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/52cf51abc62e

Comment 5

[Intermittent Failures Robot]

58 failures in 5197 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #31 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: 11
• mozilla-inbound: 11
• try: 23
• autoland: 13

Platform breakdown:

• windows7-32: 5
• windows7-32-shippable: 26
• windows10-64-devedition: 1
• windows10-64-shippable-qr: 4
• android-em-7-0-x86_64: 18
• windows10-64-shippable: 2
• windows10-64: 1
• windows7-32-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1557481&startday=2019-06-03&endday=2019-06-09&tree=all