| # Running the WebGPU CTS Locally with Chrome |
| |
| Running the WebGPU CTS locally with Chrome requires a Chromium checkout. |
| |
| Follow [these instructions](https://www.chromium.org/developers/how-tos/get-the-code/) for checking out |
| and building Chrome. You'll also need to build the `telemetry_gpu_integration_test` target. |
| |
| At the root of a Chromium checkout, run: |
| `./content/test/gpu/run_gpu_integration_test.py webgpu_cts --browser=exact --browser-executable=path/to/your/chrome-executable` |
| |
| If you don't want to build Chrome, you can still run the CTS, by passing the path to an existing Chrome executable to the `--browser-executable` argument. You should still build the `telemetry_gpu_integration_test` target to support all harness |
| functionality. |
| |
| Useful command-line arguments: |
| - `-l`: List all tests that would be run. |
| - `--test-filter`: Filter tests. Run `--help` for more information. |
| - `--help`: See more options. |
| - `--passthrough --show-stdout`: Show browser output. See also `--browser-logging-verbosity`. |
| - `--extra-browser-args`: Pass extra args to the browser executable. |
| - `--is-backend-validation`: Enable backend validation. TODO: rename this to `--backend-validation`. |
