Clone this repo:
  1. 480edec Run `generate-listings` before `build-wpt` (#2748) by Samson · 2 days ago main
  2. 8474370 Add a test for transferring a huge canvas to an imagebitmap. (#2746) by Corentin Wallez · 2 days ago
  3. 6e95078 Import spec files async to improve load times. (#2591) by Kelsey Gilbert · 3 days ago
  4. 68e170d Add WPT lint test workflow (#2745) by Samson · 4 days ago
  5. 03e1e5c Remove console.log from a file exported to wpt (#2744) by Kai Ninomiya · 4 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


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

Read on licensing.

For realtime communication about WebGPU spec and test, join the room on Matrix.