Closed Bug 1786527 Opened 3 years ago Closed 3 years ago

Perma TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: != full draw of source on yellow background reference when Gecko 106 merges to Beta on 2022-09-19

Categories

(Core :: Graphics: Canvas2D, defect)

Product:
Core
Component:
Graphics: Canvas2D
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1787127
Tracking Flags:
Tracking Status
firefox-esr91 --- unaffected
firefox-esr102 --- unaffected
firefox104 --- unaffected
firefox105 --- unaffected
firefox106 --- affected

People

(Reporter: abutkovits, Unassigned)

Details

(Keywords: regression)

Attachments

(1 file)

reftest analyzer
95.41 KB, image/png
Details

Central-as-beta-simulation

How to run these simulations

Failure log

[task 2022-08-23T13:19:48.416Z] 13:19:48     INFO - TEST-INFO | started process screenshot
[task 2022-08-23T13:19:48.531Z] 13:19:48     INFO - TEST-INFO | screenshot: exit 0
[task 2022-08-23T13:19:48.531Z] 13:19:48     INFO - Buffered messages logged at 13:19:48
[task 2022-08-23T13:19:48.538Z] 13:19:48     INFO - TEST-PASS | dom/canvas/test/test_drawSnapshot.html | reftest comparison: == full draw of source on white background reference 
[task 2022-08-23T13:19:48.538Z] 13:19:48     INFO - Buffered messages finished
[task 2022-08-23T13:19:48.539Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: != full draw of source on yellow background reference 
[task 2022-08-23T13:19:48.539Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.539Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.540Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:72:18
[task 2022-08-23T13:19:48.542Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | full draw of source on yellow background | image comparison (!=), max difference: 0, number of differing pixels: 0
[task 2022-08-23T13:19:48.542Z] 13:19:48    ERROR - REFTEST   IMAGE: data:image/png;base64,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
[task 2022-08-23T13:19:48.542Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.543Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.544Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: == full draw of source on yellow background reference 
[task 2022-08-23T13:19:48.544Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.545Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.545Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:89:18
[task 2022-08-23T13:19:48.549Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | full draw of source on yellow background | image comparison (==), max difference: 255, number of differing pixels: 18800
[task 2022-08-23T13:19:48.549Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.549Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAABkCAYAAADDhn8LAAAC+klEQVR4Xu3aQY7bUBADUev+h5YvMB4YguhuUC97U5/FLmSRHOf5Ol/+IIDAnwQOgrgMBD4TIIjrQOAfAgRxHggQxA0gcI2Av0GucfOrhxAgyEOGVvMaAYJc4+ZXDyFAkIcMreY1AgS5xs2vHkLge0GOm//B/TxuRXzc/B8Czte977u1rLCfESDIB9QE+dkNrv4QQQiy+kCnH0cQgkzf4OrvE4Qgqw90+nEEIcj0Da7+PkEIsvpApx9HEIJM3+Dq7xOEIKsPdPpxBCHI9A2u/j5BCLL6QKcfRxCCTN/g6u8ThCCrD3T6cQQhyPQNrv4+QQiy+kCnH0cQgkzf4OrvE4Qgqw90+nEEIcj0Da7+PkEIsvpApx9HEIJM3+Dq738vyOoaHodAhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhAgSMmQamQIECTDVWoJAYKUDKlGhgBBMlyllhB4A9xse0i5AiQ6AAAAAElFTkSuQmCC
[task 2022-08-23T13:19:48.549Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.550Z] 13:19:48     INFO - TEST-PASS | dom/canvas/test/test_drawSnapshot.html | reftest comparison: == draw of subrect of source with matching background reference 
[task 2022-08-23T13:19:48.550Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.551Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: == draw of subrect of source with different background reference 
[task 2022-08-23T13:19:48.551Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.551Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.552Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:131:18
[task 2022-08-23T13:19:48.556Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | draw of subrect of source with different background | image comparison (==), max difference: 255, number of differing pixels: 1175
[task 2022-08-23T13:19:48.556Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.556Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,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
[task 2022-08-23T13:19:48.556Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.557Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.558Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: == draw of subrect of source with different background reference 
[task 2022-08-23T13:19:48.558Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.558Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.558Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:153:18
[task 2022-08-23T13:19:48.562Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | draw of subrect of source with different background | image comparison (==), max difference: 255, number of differing pixels: 1175
[task 2022-08-23T13:19:48.562Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.562Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,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
[task 2022-08-23T13:19:48.562Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.562Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.562Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: == multiple drawWindow calls on top of each other reference 
[task 2022-08-23T13:19:48.562Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.562Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.562Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:192:18
[task 2022-08-23T13:19:48.570Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | multiple drawWindow calls on top of each other | image comparison (==), max difference: 255, number of differing pixels: 1500
[task 2022-08-23T13:19:48.570Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.570Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAABkCAYAAADDhn8LAAADG0lEQVR4Xu3cQVLjQABDUfvkhJMbliwM5ULutFv1WBN168t/MimG2bftODZfCCBwSmAniCcDgd8JEMTTgcAfBC4J8tq+v23C12vzt78J2B35gwBBPA4IjHgH+bj5T/fPk3cp7yCe3dkE/v0OQpDZ0zn/HQQI8g7KzliWwBxBjns/9O+7D/PLPoEPvzhBHj6Q680lQJC5/J3+cAIEefhArjeXAEHm8nf6wwkMF+Ts8/Nx80/mfUh/+FO28PUIsvB4rj6eAEHGM3bCwgQIsvB4rj6eAEHGM3bCwgQIsvB4rj6eAEHGM3bCwgQIsvB4rj6eAEHGM3bCwgQIsvB4rj6eAEHGM3bCwgQIsvB4rj6ewL8FuXq118n/S+ffYl2l5/tmEyDI7AWc/2gCBHn0PC43m8AlQaJL3v3r4vf+OntUzYv7CRCkf2MNAwIECeB5aT8BgvRvrGFAgCABPC/tJzBekH6GGhYTIEjxuKrlBAiSM5RQTIAgxeOqlhMgSM5QQjEBghSPq1pOgCA5QwnFBAhSPK5qOQGC5AwlFBMgSPG4quUECJIzlFBMgCDF46qWEyBIzlBCMQGCFI+rWk6AIDlDCcUECFI8rmo5AYLkDCUUEyBI8biq5QQIkjOUUEyAIMXjqpYTIEjOUEIxAYIUj6taToAgOUMJxQQIUjyuajkBguQMJRQTIEjxuKrlBAiSM5RQTIAgxeOqlhMgSM5QQjEBghSPq1pOgCA5QwnFBAhSPK5qOQGC5AwlFBMgSPG4quUECJIzlFBMgCDF46qWEyBIzlBCMQGCFI+rWk6AIDlDCcUECFI8rmo5AYLkDCUUEyBI8biq5QQIkjOUUEyAIMXjqpYTIEjOUEIxAYIUj6taToAgOUMJxQQIUjyuajkBguQMJRQTIEjxuKrlBAiSM5RQTIAgxeOqlhMgSM5QQjEBghSPq1pOgCA5QwnFBAhSPK5qOQGC5AwlFBMgSPG4quUECJIzlFBMgCDF46qWEyBIzlBCMQGCFI+rWk6AIDlDCcUECFI8rmo5AYLkDCUUEyBI8biq5QQIkjOUUEzgC2XQO6whOlcnAAAAAElFTkSuQmCC
[task 2022-08-23T13:19:48.570Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.571Z] 13:19:48     INFO - GECKO(4820) | MEMORY STAT | vsize 2103668MB | vsizeMaxContiguous 67970536MB | residentFast 79MB | heapAllocated 12MB
[task 2022-08-23T13:19:48.572Z] 13:19:48     INFO - TEST-OK | dom/canvas/test/test_drawSnapshot.html | took 200ms
[task 2022-08-23T13:19:48.572Z] 13:19:48     INFO - TEST-START | dom/canvas/test/test_drawSnapshot_fixed.html
[task 2022-08-23T13:19:48.631Z] 13:19:48     INFO - GECKO(4820) | MEMORY STAT | vsize 2103688MB | vsizeMaxContiguous 67970536MB | residentFast 98MB | heapAllocated 23MB
[task 2022-08-23T13:19:48.644Z] 13:19:48     INFO - TEST-OK | dom/canvas/test/test_drawSnapshot_fixed.html | took 102ms
[task 2022-08-23T13:19:48.652Z] 13:19:48     INFO - TEST-START | dom/canvas/test/test_drawWindow.html
[task 2022-08-23T13:19:48.816Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.829Z] 13:19:48     INFO - Buffered messages logged at 13:19:48
[task 2022-08-23T13:19:48.829Z] 13:19:48     INFO - TEST-PASS | dom/canvas/test/test_drawWindow.html | reftest comparison: == full draw of source on white background reference 
[task 2022-08-23T13:19:48.830Z] 13:19:48     INFO - Buffered messages finished
[task 2022-08-23T13:19:48.831Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawWindow.html | reftest comparison: != full draw of source on yellow background reference 
[task 2022-08-23T13:19:48.831Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.831Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.831Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:72:18
[task 2022-08-23T13:19:48.834Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | full draw of source on yellow background | image comparison (!=), max difference: 0, number of differing pixels: 0
[task 2022-08-23T13:19:48.834Z] 13:19:48    ERROR - REFTEST   IMAGE: data:image/png;base64,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
[task 2022-08-23T13:19:48.834Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.835Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.836Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawWindow.html | reftest comparison: == full draw of source on yellow background reference 
[task 2022-08-23T13:19:48.836Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.836Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.836Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:89:18
[task 2022-08-23T13:19:48.841Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | full draw of source on yellow background | image comparison (==), max difference: 255, number of differing pixels: 18800
[task 2022-08-23T13:19:48.841Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.842Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,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
[task 2022-08-23T13:19:48.842Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.843Z] 13:19:48     INFO - GECKO(4820) | 1661260788828	Marionette	TRACE	Received observer notification browser-delayed-startup-finished
[task 2022-08-23T13:19:48.843Z] 13:19:48     INFO - TEST-PASS | dom/canvas/test/test_drawWindow.html | reftest comparison: == draw of subrect of source with matching background reference 
[task 2022-08-23T13:19:48.844Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.845Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawWindow.html | reftest comparison: == draw of subrect of source with different background reference 
[task 2022-08-23T13:19:48.845Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.845Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.845Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:131:18
[task 2022-08-23T13:19:48.849Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | draw of subrect of source with different background | image comparison (==), max difference: 255, number of differing pixels: 1175
[task 2022-08-23T13:19:48.849Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.849Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,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
[task 2022-08-23T13:19:48.849Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.850Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.851Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawWindow.html | reftest comparison: == draw of subrect of source with different background reference 
[task 2022-08-23T13:19:48.851Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.851Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.851Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:153:18
[task 2022-08-23T13:19:48.856Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | draw of subrect of source with different background | image comparison (==), max difference: 255, number of differing pixels: 1175
[task 2022-08-23T13:19:48.856Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.856Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,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
[task 2022-08-23T13:19:48.856Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.857Z] 13:19:48     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-08-23T13:19:48.858Z] 13:19:48     INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawWindow.html | reftest comparison: == multiple drawWindow calls on top of each other reference 
[task 2022-08-23T13:19:48.858Z] 13:19:48     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:414:16
[task 2022-08-23T13:19:48.858Z] 13:19:48     INFO -     assertSnapshots@SimpleTest/WindowSnapshot.js:86:5
[task 2022-08-23T13:19:48.858Z] 13:19:48     INFO -     runDrawWindowTests@dom/canvas/test/file_drawWindow_common.js:192:18
[task 2022-08-23T13:19:48.863Z] 13:19:48    ERROR - REFTEST TEST-UNEXPECTED-FAIL | multiple drawWindow calls on top of each other | image comparison (==), max difference: 255, number of differing pixels: 1500
[task 2022-08-23T13:19:48.863Z] 13:19:48    ERROR - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2022-08-23T13:19:48.863Z] 13:19:48    ERROR - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,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
[task 2022-08-23T13:19:48.863Z] 13:19:48    ERROR - 
[task 2022-08-23T13:19:48.864Z] 13:19:48     INFO - TEST-PASS | dom/canvas/test/test_drawWindow.html | reftest comparison: == full draw of source on white background reference ```
Regressed by: 1694741

Boris, could you take a look?

Flags: needinfo?(boris.chiou)

This failure happens on Linux/MacOS/Windows 10 WebRender DevEdition opt only. And Actually I'm not sure this is related to Bug 1694741 because the test case doesn't touch <img> and <source> elements. So I pushed a try to simulate central to beta without my patches: https://treeherder.mozilla.org/jobs?repo=try&revision=2ac786f10bdd3c2d977733b0402e4246365d083b. Still waiting for the result.

Do we have any better way to bisect this?

Flags: needinfo?(abutkovits)

Emilio, is there any chance this failure was caused by one of your patches in Bug 1782596 or Bug 1777293 ?

Flags: needinfo?(emilio)

I don't think so, no, my patches shouldn't change the behavior of that test-case at all.

Flags: needinfo?(emilio)

Do we have a pushlog or something I could look at?

Flags: needinfo?(ncsoregi)
Flags: needinfo?(ncsoregi)

Could this be a subpixel shift which caused other DevEdition failures in the past?

Flags: needinfo?(abutkovits)
Attached image reftest analyzer —

This is one of the test failures in test_drawSnapshot.html.

The upper one the test file, the bottom one is the reference file. Looks like the entire background-color is not correct.

Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → DUPLICATE
Summary: Perma TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: != full draw of source on yellow background reference when Gecko 106 merges to Beta on 2022-09-12 → Perma TEST-UNEXPECTED-FAIL | dom/canvas/test/test_drawSnapshot.html | reftest comparison: != full draw of source on yellow background reference when Gecko 106 merges to Beta on 2022-09-19
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