Clone this repo:
  1. f529c5a Extra WGSL validation for @align (#4667) by alan-baker · 2 days ago main
  2. cf00736 Add i32 remainder tests for negative dividends across non-power-of-two moduli (#4665) by Marc Stampfli · 6 days ago
  3. 048fece CTS validation/execution for atomic_vec2u_min_max (#4662) by dan sinclair · 6 days ago
  4. 47babb2 Access subgroupMinSize/subgroupMaxSize directly on GPUAdapterInfo (#4663) by Yang Gu · 9 days ago
  5. d7791c8 Add insertBits edge case regression test (#4664) by Natalie Chouinard · 9 days ago

WebGPU Conformance Test Suite

This is the conformance test suite for WebGPU. It tests the behaviors defined by the WebGPU specification.

The contents of this test suite are considered normative; implementations must pass them to be WebGPU-conformant. Mismatches between the specification and tests are bugs.

This test suite can be embedded inside WPT or run in standalone.

Launch the standalone CTS runner / test plan viewer

Contributing

Please read the introductory guidelines before contributing. Other documentation may be found in docs/ and in the helper index (source).

Read CONTRIBUTING.md on licensing.

For realtime communication about WebGPU spec and test, join the #WebGPU:matrix.org room on Matrix.