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chromium/devtools/devtools-frontend/93d8a052f677cb46e6e52446e19368d725367408
commit
93d8a052f677cb46e6e52446e19368d725367408
[log]
author
Kateryna Prokopenko <kprokopenko@google.com>
Mon Sep 07 16:30:36 2026
committer
devtools-frontend-scoped@luci-project-accounts.iam.gserviceaccount.com <devtools-frontend-scoped@luci-project-accounts.iam.gserviceaccount.com>
Tue Sep 08 13:15:01 2026
tree
54a58760fa386b9c328f8a63e3c4ed7515b33a01
parent
d75f2201f3c10c495a7ecd9015567c8d7383bbb9 [diff]
Add helpers to launch eval base apps

Introduces setupAndRunEvalApp and stopEvalApp in
test/ai_evals/helpers/ai_eval-helpers.ts to locate and parse
task.textproto configuration, execute prerequisite setup commands
in base app directories, and spawn the server process group.

Key changes:
- parseTaskTextproto parses base_app and task_entry_point.
- setupAndRunEvalApp configures npm environment overrides to permit
  platform optional binaries, caches existing node_modules, and
  spawns the detached server process group.
- waitForProcessOutput reactively waits for startup output matching
  a target pattern using stream events.
- stopProcess and stopEvalApp cleanly terminate the process group
  via SIGTERM with a SIGKILL fallback.
- Adds test/ai_evals/network/failing-request.test.ts verifying
  failing-request eval app startup.
- Registers network target in test/ai_evals/BUILD.gn.

Bug: 523193113
Change-Id: I14747bf7b3d430904af25620844d68d4a8ab6557
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/8361297
Auto-Submit: Kateryna Prokopenko <kprokopenko@chromium.org>
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
Commit-Queue: Jack Franklin <jacktfranklin@chromium.org>
4 files changed
tree: 54a58760fa386b9c328f8a63e3c4ed7515b33a01
  1. .agents/
  2. .gemini/
  3. .github/
  4. .vscode/
  5. build_overrides/
  6. config/
  7. docs/
  8. extension-api/
  9. extensions/
  10. front_end/
  11. inspector_overlay/
  12. mcp/
  13. node_modules/
  14. scripts/
  15. test/
  16. third_party/
  17. v8/
  18. build
  19. buildtools
  20. .clang-format
  21. .clang-format-ignore
  22. .editorconfig
  23. .env.template
  24. .geminiignore
  25. .git-blame-ignore-revs
  26. .gitallowed
  27. .gitattributes
  28. .gitignore
  29. .gitmodules
  30. .gn
  31. .mailmap
  32. .npmignore
  33. .npmrc
  34. .style.yapf
  35. .stylelintignore
  36. .stylelintrc.json
  37. AUTHORS
  38. BUILD.gn
  39. codereview.settings
  40. CONTRIBUTING.md
  41. DEPS
  42. DIR_METADATA
  43. eslint.config.mjs
  44. favicon.ico
  45. LICENSE
  46. OWNERS
  47. package-lock.json
  48. package.json
  49. PRESUBMIT.py
  50. README.md
  51. SECURITY.md
  52. WATCHLISTS
README.md

Chrome DevTools frontend

npm package

The client-side of the Chrome DevTools, including all TypeScript & CSS to run the DevTools webapp.

Source code and documentation

The frontend is available on chromium.googlesource.com. Check out the Chromium DevTools documentation for instructions to set up, use, and maintain a DevTools front-end checkout, as well as design guidelines, and architectural documentation.

Source mirrors

DevTools frontend repository is mirrored on GitHub.

DevTools frontend is also available on NPM as the chrome-devtools-frontend package. It's not currently available via CJS or ES modules, so consuming this package in other tools may require some effort.

The version number of the npm package (e.g. 1.0.373466) refers to the Chromium commit position of latest frontend git commit. It's incremented with every Chromium commit, however the package is updated roughly daily.

Getting in touch

There are a few options to keep an eye on the latest and greatest of DevTools development: