.PHONY: test-test426

test-test426: all ## Run the Web Platform Tests.

$(PYTHON) tools/test.py $(PARALLEL_ARGS) test426

The Source Map Tests suite ("Software") is protected by copyright and is being made available under the "BSD License", included below. This Software may be subject to third party rights (rights from parties other than Ecma International), including patent rights, and no licenses under such third party rights are granted under this license even if the third party concerned is a member of Ecma International. SEE THE ECMA CODE OF CONDUCT IN PATENT MATTERS AVAILABLE AT https://www.ecma-international.org/ipr FOR INFORMATION REGARDING THE LICENSING OF PATENT CLAIMS THAT ARE REQUIRED TO IMPLEMENT ECMA INTERNATIONAL STANDARDS*.

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* Ecma International Standards hereafter means Ecma International Standards as well as Ecma Technical Reports

This repository holds testing discussions and tests for the the Source Map debugging format. Specifically, we're looking to encourage discussion around:

- Manual and automated testing strategies for Source Maps

- Gathering a list of Soure Map generators and consumers

- General discussion around deviations between source maps

Open discussion happens in the [GitHub issues](https://github.com/source-map/source-map-tests/issues).

Source Map spec:

* Repo: https://github.com/tc39/source-map

* Rendered spec: https://tc39.es/source-map/

This repo also contains cross-implementation test cases that can be run in test

suites for source map implementations, including browser devtool and library test

suites.

[Source map validator](https://github.com/jkup/source-map-validator):

* The tests are included in the validator test suite [here](https://github.com/jkup/source-map-validator/blob/main/src/spec-tests.test.ts). You can run them with `npm test`.

The tests for Firefox are in the Mozilla [source-map](https://github.com/mozilla/source-map) library:

* The upstream repo has a [test file](https://github.com/mozilla/source-map/blob/master/test/test-spec-tests.js) for running the spec tests from this repo. They can be run with `npm test`.

How to run in WebKit:

* Check out [WebKit](https://github.com/WebKit/WebKit/)

* `cd` to the checked out WebKit directory.

* Run `git am <this-repo>/webkit/0001-Add-harness-for-source-maps-spec-tests.patch`

* Run `Tools/Scripts/build-webkit` (depending on the platform you may need to pass `--gtk` or other flags)

* Run `Tools/Scripts/run-webkit-tests LayoutTests/inspector/model/source-map-spec.html` (again, you may need `--gtk` on Linux)

How to run in Chrome Devtools:

1. Setup:

* Install depot_tools following this [depot_tools guide](https://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html#_setting_up)

* Check out [Chrome Devtools](https://chromium.googlesource.com/devtools/devtools-frontend):

* Run `gclient config https://chromium.googlesource.com/devtools/devtools-frontend --unmanaged`

* Run `cd devtools-frontend`

* Run `gclient sync`

* Run `gn gen out/Default`

2. Build:

* Run `autoninja -C out/Default`

3. Test:

* Run `npm run auto-unittest`

4. Apply patches from this repo:

* Run `git apply <path to .patch file>` in `devtools-frontend` repo

More information about running Chrome Devtools without building Chromium can be found [here](https://chromium.googlesource.com/devtools/devtools-frontend/+/refs/heads/chromium/3965/README.md)