1569505 - Intermittent /css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001i.html | Testing http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001i.html ==

Status: RESOLVED FIXED

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

Description

[Treeherder Bug Filer]

Filed by: cbrindusan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=258711072&repo=mozilla-inbound
Full log: https://queue.taskcluster.net/v1/task/Rn8xdiJ-QFuxj4X7hj2J3A/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/Rn8xdiJ-QFuxj4X7hj2J3A/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2019-07-28T22:56:37.668Z] 22:56:37 INFO - TEST-START | /css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001i.html
[task 2019-07-28T22:56:38.108Z] 22:56:38 INFO - TEST-UNEXPECTED-FAIL | /css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001i.html | Testing http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001i.html == http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001-ref.html

Comment 1

[Intermittent Failures Robot]

1 failures in 4608 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-inbound: 1

Platform breakdown:

• android-em-7-0-x86_64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1569505&startday=2019-07-22&endday=2019-07-28&tree=all

Comment 2

[Daniel Holbert [:dholbert]]

The reference case snapshot is truncated here (which is bug 1567638), so reftest-analyzer isn't helpful.

But you can see this in the logcat at least:
07-28 23:56:37.051 22910 22910 I GeckoSession: handleMessage GeckoView:OnLoadRequest uri=http://web-platform.test:8000/css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001i.html
[...]
07-28 23:56:37.186 22910 22925 I Gecko : 1564354597186 Marionette INFO No differences allowed
07-28 23:56:37.189 22910 22925 I Gecko : 1564354597189 Marionette INFO Found 23 pixels different, maximum difference per channel 26

It looks like this test needs an Android-specific 23-pixel 26-difference allowance, just like the previous test (-001e) has at https://searchfox.org/mozilla-central/rev/1eb05019f47069172ba81a6c108a584a409a24ea/testing/web-platform/meta/css/vendor-imports/mozilla/mozilla-central-reftests/images3/object-fit-contain-png-001e.html.ini

Comment 3

[Daniel Holbert [:dholbert]]

Attachment: Bug 1569505: Annotate WPT reftest object-fit-contain-png-001i.html.ini as intermittently fuzzy on android. (no review, test-annotation only)

Just copying the annotation from this test's "-001e" sibling, since the
failures seem to have the exact same degree of fuzziness.

Comment 4

[Daniel Holbert [:dholbert]]

Posted a patch & triggered autoland. (The autoland tree is currently closed, but this is queued for when it reopens.)

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5f1e4a34db10
Annotate WPT reftest object-fit-contain-png-001i.html.ini as intermittently fuzzy on android. (no review, test-annotation only)

Comment 6

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/5f1e4a34db10

Comment 7

[Intermittent Failures Robot]

1 failures in 4439 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• android-em-7-0-x86_64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1569505&startday=2019-07-29&endday=2019-08-04&tree=all