Mark WebGPU-WebGPU canvas copy tests as flaky on Nvidia Win
https://crrev.com/c/6464540 was an optimization for avoiding an extra
copy when using a WebGPU compatible shared image as the source image in
copyExternalImage. It was reverted due to a flaky crash in the D3D12
debug layer on Nvidia which is likely not a Chromium/Dawn bug and needs
to be investigated separately.
Mark these tests as flaky in preparation for relanding the CL.
Bug: chromium:412395829
Change-Id: I6a6a6964528d1f98b0467719f712430158f3fcf3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/248114
Auto-Submit: Sunny Sachanandani <sunnyps@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Sunny Sachanandani <sunnyps@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 2d763a0..5df26dd 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -1336,6 +1336,10 @@
crbug.com/421948908 webgpu:shader,validation,types,textures:texel_formats:format="rgba16snorm" [ Failure ]
crbug.com/421948908 webgpu:shader,validation,types,textures:texel_formats:format="rgba16unorm" [ Failure ]
+# WebGPU-WebGPU canvas copy crashes in D3D12 debug layer on Windows Nvidia with Graphite enabled
+crbug.com/412395829 [ nvidia win dawn-backend-validation graphite-enabled ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="offscreen";srcAndDstInSameGPUDevice=false;* [ RetryOnFailure ]
+crbug.com/412395829 [ nvidia win dawn-backend-validation graphite-enabled ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gpu_context_canvas:canvasType="onscreen";srcAndDstInSameGPUDevice=false;* [ RetryOnFailure ]
+
################################################################################
# Autogenerated Failure expectations. Please triage.
# ##ROLLER_AUTOGENERATED_FAILURES##
