Bug 302152 – [Tools][GTK] Performance tests fail if WebKitTestRunner prints something in stderr

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Carlos Alberto Lopez Perez]

Since we migrated to the new SDK the GTK Performance bot has been failing lately all the tests in the step `perf-test` 

Running SVG/WorldcupBenchmark.html (256 of 258)
error: SVG/WorldcupBenchmark.html
MESA-INTEL: warning: Haswell Vulkan support is incomplete
MESA-INTEL: warning: ../src/intel/vulkan_hasvk/anv_formats.c:752: FINISHME: support YUV colorspace with DRM format modifiers
MESA-INTEL: warning: ../src/intel/vulkan_hasvk/anv_formats.c:783: FINISHME: support more multi-planar formats with DRM modifiers
0:00:00.047617073 63677 0x55b3c234f920 ERROR            msdkcontext gstmsdkcontext.c:186:gst_msdk_context_use_vaapi: Couldn't create a VA DRM display
MESA-INTEL: warning: Haswell Vulkan support is incomplete
FAILED
Finished: 15.154774 s


https://build.webkit.org/#/builders/26/builds/10044


Upon investigation this is because the tooling is marking the test as failing if it prints something in stderr, and in this case this mesa warnings are causing that.

[Carlos Alberto Lopez Perez]

Pull request: https://github.com/WebKit/WebKit/pull/53586

[EWS]

Committed 302728@main (e7d54af3a41e): <https://commits.webkit.org/302728@main>

Reviewed commits have been landed. Closing PR #53586 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/164258165>