Open Bug 1848993 Opened 1 year ago Updated 1 year ago

WebGPU CTS fails in `large_draw` tests

Categories

(Core :: Graphics: WebGPU, defect, P2)

Product:
Core
Component:
Graphics: WebGPU
Type:
defect

Tracking

()

People

(Reporter: ErichDonGubler, Unassigned)

References

(Blocks 1 open bug)

Details

Two issues:

  • TIMEOUTs (patched in bug 1814088)
  • FAILs, current failure is an OperationError with the message GPUQueue.writeBuffer: Byte size must be a multiple of 4

Steps to reproduce

  1. With a clean Firefox build based on patches from bug 1814088 or later, run the following test command:

    ./mach wpt '/_mozilla/webgpu/chunked/6/cts.https.html?q=webgpu:api,operation,rendering,basic:large_draw:*'
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