Bug 187711 – [ MacOS WK1 Debug ] Layout Test svg/custom/linking-uri-01-b.svg is flakey

• Status: REOPENED
• Component: Tools / Tests

[Truitt Savell]

The following layout test is failing on MacOS WK1 Debug

svg/custom/linking-uri-01-b.svg

Probable cause:

Test has been highly intermittent for a while it seems. 

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=svg%2Fcustom%2Flinking-uri-01-b.svg

Test Diff:
https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK1%20(Tests)/r233852%20(8677)/svg/custom/linking-uri-01-b-diff.txt

[Truitt Savell]

Created attachment 345121 [details]
Patch

[EWS]

Comment on attachment 345121 [details]
Patch

Rejecting attachment 345121 [details] from commit-queue.

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[WebKit Commit Bot]

Comment on attachment 345121 [details]
Patch

Clearing flags on attachment: 345121

Committed r233871: <https://trac.webkit.org/changeset/233871>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/42263028>

[Alexey Proskuryakov]

The main problem here is that the SVG is rendered at a wrong size:

+  RenderSVGRoot {svg} at (0,0) size 480x360
-  RenderSVGRoot {svg} at (0,0) size 800x600

Definitely worth figuring out how to reproduce. The test is very basic, so whatever causes this problem may well be breaking other tests too.