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fix: skip CAMetalLayer test in CI (no GPU on runners)#23

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kolkov merged 1 commit intomainfrom
fix/skip-metal-ci
Mar 2, 2026
Merged

fix: skip CAMetalLayer test in CI (no GPU on runners)#23
kolkov merged 1 commit intomainfrom
fix/skip-metal-ci

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@kolkov kolkov commented Mar 2, 2026

Summary

  • Skip TestDarwinCAMetalLayerProperties when CI env var is set
  • GitHub Actions macOS runners have no GPU passthrough — Metal is unavailable
  • MTLCreateSystemDefaultDevice may return non-nil device without real Metal support, causing SIGSEGV

Ref: actions/runner-images#1779

GitHub Actions macOS runners run in VMs without GPU passthrough.
MTLCreateSystemDefaultDevice may return a non-nil device that lacks
real Metal support, causing SIGSEGV in CAMetalLayer operations.
@kolkov kolkov merged commit c8db6fe into main Mar 2, 2026
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