Clone this repo:
  1. a252d9d Rework subgroup broadcast tests (#4069) by alan-baker · 2 days ago main
  2. 5fd787c subgroupBallot tests in fragment shaders (#4068) by alan-baker · 2 days ago
  3. ecb8816 Validation tests for early eval errors in subgroup builtins (#4065) by alan-baker · 2 days ago
  4. fe65191 Uniformity tests for subgroup built-in functions (#4064) by alan-baker · 2 days ago
  5. a0713ec Add tests for subgroupShuffle variants (#4061) by alan-baker · 2 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.