Intermittent stretchmapping-35.html | image comparison (==), max difference: 4, number of differing pixels: 8

RESOLVED FIXED in Firefox 41

Status

()

Core
Graphics: Text
RESOLVED FIXED
3 years ago
3 years ago

People

(Reporter: RyanVM, Assigned: mstange)

Tracking

({intermittent-failure})

unspecified
mozilla41
ARM
Android
intermittent-failure
Points:
---

Firefox Tracking Flags

(firefox39 unaffected, firefox40 unaffected, firefox41 fixed, firefox-esr31 unaffected, firefox-esr38 unaffected)

Details

(Whiteboard: [gfx-noted])

Attachments

(2 attachments)

(Reporter)

Description

3 years ago
Created attachment 8574145 [details]
test screenshot

Looks like just a tiny bit of fuzz along the edge of some of the characters.

11:19:15 INFO - REFTEST TEST-START | http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35.html
11:19:15 INFO - REFTEST TEST-LOAD | http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35.html | 59 / 1419 (4%)
11:19:15 INFO - REFTEST TEST-LOAD | http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35-ref.html | 59 / 1419 (4%)
11:19:15 INFO - REFTEST TEST-UNEXPECTED-FAIL | http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35.html | image comparison (==), max difference: 4, number of differing pixels: 8
11:19:15 INFO - REFTEST IMAGE 1 (TEST): 
11:19:15 INFO - REFTEST IMAGE 2 (REFERENCE): 
11:19:15 INFO - REFTEST INFO | Saved log: START http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35.html
11:19:15 INFO - REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
11:19:15 INFO - REFTEST INFO | Saved log: Initializing canvas snapshot
11:19:15 INFO - REFTEST INFO | Saved log: DoDrawWindow 0,0,800,1000
11:19:15 INFO - REFTEST INFO | Saved log: [CONTENT] RecordResult fired
11:19:15 INFO - REFTEST INFO | Saved log: RecordResult fired
11:19:15 INFO - REFTEST INFO | Saved log: START http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35-ref.html
11:19:15 INFO - REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
11:19:15 INFO - REFTEST INFO | Saved log: Initializing canvas snapshot
11:19:15 INFO - REFTEST INFO | Saved log: DoDrawWindow 0,0,800,1000
11:19:15 INFO - REFTEST INFO | Saved log: [CONTENT] RecordResult fired
11:19:15 INFO - REFTEST INFO | Saved log: RecordResult fired
11:19:15 INFO - REFTEST INFO | Loading a blank page
11:19:15 INFO - REFTEST TEST-END | http://10.26.132.22:30505/tests/layout/reftests/font-matching/stretchmapping-35.html
(Reporter)

Comment 1

3 years ago
Created attachment 8574146 [details]
reference screenshot
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Whiteboard: [gfx-noted]
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[Mass Closure] Closing bug as the WORKSFORME as the intermittent failure has not been seen for 45+ days If this has been closed and you feel that it should Not have been closed, please reopen and add [leave open] to the whiteboard.
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → WORKSFORME
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Status: RESOLVED → REOPENED
Resolution: WORKSFORME → ---
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The frequency here seems to have gone up a lot since bug 1169331, for which I had to fuzz lots of other Android reftests. Nobody knows what causes these failures, and given bug 1156817 and the complexity of setting up a local Android reftest debugging environment, we decided it wouldn't be worth spending time figuring this out until bug 1156817 has been fixed.

I'll add a fuzzy-if annotation for this test on my next push to inbound.
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https://hg.mozilla.org/mozilla-central/rev/f7fca0232ffc
Assignee: nobody → mstange
Status: REOPENED → RESOLVED
Last Resolved: 3 years ago3 years ago
status-firefox41: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla41
(Reporter)

Updated

3 years ago
status-firefox39: --- → unaffected
status-firefox40: --- → unaffected
status-firefox-esr31: --- → unaffected
status-firefox-esr38: --- → unaffected
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