tools: avoid test/fixtures/wpt/README.md conflicts

.github/workflows/update-wpt.yml

@@ -52,6 +52,14 @@ jobs:
       - name: Update WPT for subsystem ${{ matrix.subsystem }}
         run: |
           git node wpt "$SUBSYSTEM"
+          # TODO: Remove this workaround after @node-core/utils stops
+          # regenerating test/fixtures/wpt/README.md for every subsystem
+          # update.
+          # git node wpt currently rewrites test/fixtures/wpt/README.md with a
+          # generated summary for every subsystem update. versions.json is the
+          # authoritative metadata, and keeping the README stable avoids
+          # conflicts between concurrent WPT update PRs.
+          git restore test/fixtures/wpt/README.md
         env:
           SUBSYSTEM: ${{ matrix.subsystem }}
 

test/fixtures/wpt/README.md

@@ -1,44 +1,14 @@
 # Web Platform Test Fixtures
 
-The files in this folder, including this document,
-are generated by [`git node wpt`][].
+The files in this folder are maintained by [`git node wpt`][].
 
 This folder contains a subset of the [Web Platform Tests][] for the
 implementation of Web APIs in Node.js.
 
 See [test/wpt](../../wpt/README.md) for information on how these tests are run.
 
-Last update:
-
-- common: https://github.com/web-platform-tests/wpt/tree/dbd648158d/common
-- compression: https://github.com/web-platform-tests/wpt/tree/ae05f5cb53/compression
-- console: https://github.com/web-platform-tests/wpt/tree/e48251b778/console
-- dom/abort: https://github.com/web-platform-tests/wpt/tree/dc928169ee/dom/abort
-- dom/events: https://github.com/web-platform-tests/wpt/tree/0a811c5161/dom/events
-- encoding: https://github.com/web-platform-tests/wpt/tree/1ac8deee08/encoding
-- fetch/data-urls/resources: https://github.com/web-platform-tests/wpt/tree/7c79d998ff/fetch/data-urls/resources
-- FileAPI: https://github.com/web-platform-tests/wpt/tree/7f51301888/FileAPI
-- hr-time: https://github.com/web-platform-tests/wpt/tree/34cafd797e/hr-time
-- html/webappapis/atob: https://github.com/web-platform-tests/wpt/tree/f267e1dca6/html/webappapis/atob
-- html/webappapis/microtask-queuing: https://github.com/web-platform-tests/wpt/tree/2c5c3c4c27/html/webappapis/microtask-queuing
-- html/webappapis/structured-clone: https://github.com/web-platform-tests/wpt/tree/47d3fb280c/html/webappapis/structured-clone
-- html/webappapis/timers: https://github.com/web-platform-tests/wpt/tree/5873f2d8f1/html/webappapis/timers
-- interfaces: https://github.com/web-platform-tests/wpt/tree/a8392bd021/interfaces
-- performance-timeline: https://github.com/web-platform-tests/wpt/tree/94caab7038/performance-timeline
-- resource-timing: https://github.com/web-platform-tests/wpt/tree/22d38586d0/resource-timing
-- resources: https://github.com/web-platform-tests/wpt/tree/6a2f322376/resources
-- streams: https://github.com/web-platform-tests/wpt/tree/f8f26a372f/streams
-- url: https://github.com/web-platform-tests/wpt/tree/d4598eba09/url
-- urlpattern: https://github.com/web-platform-tests/wpt/tree/23aac92784/urlpattern
-- user-timing: https://github.com/web-platform-tests/wpt/tree/5ae85bf826/user-timing
-- wasm/jsapi: https://github.com/web-platform-tests/wpt/tree/288c467d35/wasm/jsapi
-- wasm/webapi: https://github.com/web-platform-tests/wpt/tree/fd1b23eeaa/wasm/webapi
-- web-locks: https://github.com/web-platform-tests/wpt/tree/10a122a6bc/web-locks
-- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/03a1476844/WebCryptoAPI
-- webidl: https://github.com/web-platform-tests/wpt/tree/63ca529a02/webidl
-- webidl/ecmascript-binding/es-exceptions: https://github.com/web-platform-tests/wpt/tree/2f96fa1996/webidl/ecmascript-binding/es-exceptions
-- webmessaging/broadcastchannel: https://github.com/web-platform-tests/wpt/tree/6495c91853/webmessaging/broadcastchannel
-- webstorage: https://github.com/web-platform-tests/wpt/tree/1d2c5fb36a/webstorage
+Pinned upstream WPT revisions for each imported subset are recorded in
+[`versions.json`](./versions.json).
 
 [Web Platform Tests]: https://github.com/web-platform-tests/wpt
 [`git node wpt`]: https://github.com/nodejs/node-core-utils/blob/main/docs/git-node.md#git-node-wpt