1694299 - Intermittent xul/treetwisty-svg-context-paint-1.xhtml == xul/treetwisty-svg-context-paint-1-ref.xhtml | image comparison, max difference: 21, number of differing pixels: 2

Status: RESOLVED FIXED

(Core :: XUL, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=330824730&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/J-DY0L5CQdyLScVXMMALrg/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://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/J-DY0L5CQdyLScVXMMALrg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2021-02-22T23:46:56.179Z] 23:46:56     INFO - REFTEST TEST-START | layout/reftests/xul/treetwisty-svg-context-paint-1.xhtml == layout/reftests/xul/treetwisty-svg-context-paint-1-ref.xhtml
[task 2021-02-22T23:46:56.179Z] 23:46:56     INFO - REFTEST INFO | SET PREFERENCE pref(svg.context-properties.content.enabled,true)
[task 2021-02-22T23:46:56.179Z] 23:46:56     INFO - REFTEST TEST-LOAD | chrome://reftest/content/xul/treetwisty-svg-context-paint-1.xhtml | 61 / 75 (81%)
[task 2021-02-22T23:46:56.267Z] 23:46:56     INFO - [Child 1696, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/dom/base/nsContentUtils.cpp:3896
[task 2021-02-22T23:46:56.326Z] 23:46:56     INFO - [Child 1696, Main Thread] WARNING: Image width or height is non-positive: file /builds/worker/checkouts/gecko/layout/base/nsLayoutUtils.cpp:6277
[task 2021-02-22T23:46:56.358Z] 23:46:56     INFO - REFTEST INFO | RESTORE PREFERENCE pref(svg.context-properties.content.enabled,false)
[task 2021-02-22T23:46:56.419Z] 23:46:56     INFO - REFTEST TEST-UNEXPECTED-FAIL | layout/reftests/xul/treetwisty-svg-context-paint-1.xhtml == layout/reftests/xul/treetwisty-svg-context-paint-1-ref.xhtml | image comparison, max difference: 21, number of differing pixels: 2
[task 2021-02-22T23:46:56.419Z] 23:46:56     INFO - REFTEST   IMAGE 1 (TEST):
[task 2021-02-22T23:46:56.419Z] 23:46:56     INFO - REFTEST   IMAGE 2 (REFERENCE):
[task 2021-02-22T23:46:56.426Z] 23:46:56     INFO - REFTEST INFO | Saved log: START chrome://reftest/content/xul/treetwisty-svg-context-paint-1.xhtml
[task 2021-02-22T23:46:56.426Z] 23:46:56     INFO - REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
[task 2021-02-22T23:46:56.426Z] 23:46:56     INFO - REFTEST INFO | Saved log: Initializing canvas snapshot
[task 2021-02-22T23:46:56.426Z] 23:46:56     INFO - REFTEST INFO | Saved log: DoDrawWindow 0,0,800,1000
[task 2021-02-22T23:46:56.426Z] 23:46:56     INFO - REFTEST INFO | Saved log: [CONTENT] RecordResult fired
[task 2021-02-22T23:46:56.426Z] 23:46:56     INFO - REFTEST INFO | Saved log: RecordResult fired
[task 2021-02-22T23:46:56.427Z] 23:46:56     INFO - REFTEST INFO | Saved log: RecordResult fired
[task 2021-02-22T23:46:56.427Z] 23:46:56     INFO - REFTEST TEST-END | layout/reftests/xul/treetwisty-svg-context-paint-1.xhtml == layout/reftests/xul/treetwisty-svg-context-paint-1-ref.xhtml
[task 2021-02-22T23:46:56.427Z] 23:46:56     INFO - REFTEST TEST-START | layout/reftests/xul/resizer-bottomend.xhtml != layout/reftests/xul/blank-window.xhtml```

Comment 1

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

Only on macOS. Emilio, are you aware what could trigger this (pixel color difference for the vertical line in its center).

Comment 2

[Emilio Cobos Álvarez (:emilio)]

This was likely caused by bug 1690842. This test is fuzzy-annotated already for linux+nnt.

Comment 3

[Emilio Cobos Álvarez (:emilio)]

Attachment: Bug 1694299 - Tweak a fuzzy annotation to also cover Cocoa+NNT.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/3e882dc81416
Tweak a fuzzy annotation to also cover Cocoa+NNT.

Comment 5

[Dorel Luca [:dluca]]

https://hg.mozilla.org/mozilla-central/rev/3e882dc81416

Comment 6

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1690842

Comment 7

[Intermittent Failures Robot]

8 failures in 4327 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8

Platform and build breakdown:

• macosx1014-64: 8
  • debug: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1694299&startday=2021-02-22&endday=2021-02-28&tree=all