Bug 289392 – REGRESSION(291726@main): 7 imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-*.svg are constant failures.

• Status: RESOLVED
• Resolution: FIXED
• Component: SVG

[Yasmin Karimi]

The following 7 tests are constantly failing on macOS & iOS:

imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-basic-001.svg
imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-basic-002.svg
imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-basic-003.svg
imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-basic-004.svg
imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-basic-005.svg
imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-bicubic-001.svg
imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-complex-001.svg

HISTORY:

https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-basic-001.svg&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-basic-002.svg&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-basic-003.svg&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-basic-004.svg&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-basic-005.svg&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-complex-001.svg&test=imported%2Fw3c%2Fweb-platform-tests%2Fsvg%2Fpservers%2Freftests%2Fmeshgradient-bicubic-001.svg

TEXT DIFF:

@@ -5,5 +5,5 @@
     RenderSVGContainer {g} at (0,0) size 0x0
     RenderSVGHiddenContainer {defs} at (0,0) size 0x0
     RenderSVGContainer {g} at (20,140) size 440x200
-      RenderSVGRect {rect} at (20,140) size 200x200 [fill={[type=SOLID] [color=#000000]}] [x=20.00] [y=140.00] [width=200.00] [height=200.00]
-      RenderSVGRect {rect} at (260,140) size 200x200 [fill={[type=SOLID] [color=#000000]}] [x=260.00] [y=140.00] [width=200.00] [height=200.00]
+      RenderSVGRect {rect} at (20,140) size 200x200 [fill={[type=SOLID] [color=#00000000]}] [x=20.00] [y=140.00] [width=200.00] [height=200.00]
+      RenderSVGRect {rect} at (260,140) size 200x200 [fill={[type=SOLID] [color=#00000000]}] [x=260.00] [y=140.00] [width=200.00] [height=200.00]

DIFF URL:

https://build.webkit.org/results/Apple-Sonoma-Release-WK1-Tests/291802@main%20(6864)/imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-bicubic-001-diff.txt

TEST RESULTS:

https://build.webkit.org/results/Apple-Sonoma-Release-WK1-Tests/291802@main%20(6864)/results.html

REPRODUCIBILITY:

I was able to reproduce this failure on MacOS Sequoia 15.3.1 (24D70 / arm64) at ToT with the following command:

run-webkit-tests imported/w3c/web-platform-tests/svg/pservers/reftests/meshgradient-basic-001.svg --iterations 10

REGRESSION:

According to the results dashboard and contextual information, the probable regression point is 291726@main. The code paths changed in this commit appear to be directly related to the observed regression test failures.

[Radar WebKit Bug Importer]

<rdar://problem/146523552>

[EWS]

Test gardening commit 291819@main (5919d1b3ab71): <https://commits.webkit.org/291819@main>

Reviewed commits have been landed. Closing PR #42119 and removing active labels.

[Karl Dubost]

These tests should be removed. altogether. 
They have no purpose and have been removed from SVG2. 
See https://github.com/w3c/svgwg/issues/1061

[Karl Dubost]

Pull request: https://github.com/WebKit/WebKit/pull/58179

[EWS]

Committed 307124@main (255ff412b9ba): <https://commits.webkit.org/307124@main>

Reviewed commits have been landed. Closing PR #58179 and removing active labels.