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Alex Rudenko
fd136e001e
Currently, you cannot run tests in non-debug mode and turn on debug logging from Puppeteer that relies on https://www.npmjs.com/package/debug. Running `DEBUG=puppeteer.* ...` would also start the test runner in a debug and non headless mode. This CL renames the DEBUG variable that DevTools test runner relies on so that debug logging is independent from the debug mode we have for tests. Bug: none Change-Id: I8b8476f7c26c07eea1db29bfae74d4fb61afd42c Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2963755 Reviewed-by: Simon Zünd <szuend@chromium.org> Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Jan Scheffler <janscheffler@chromium.org> Commit-Queue: Alex Rudenko <alexrudenko@chromium.org>
DevTools Scripts
Development workflow scripts
These are scripts that can be useful to run independently as you're working on Chrome DevTools front-end.
The newer scripts such as for testing and hosted mode are written in Node.js, which has become the standard toolchain for web apps. The older scripts such as building (e.g. bundling and minifying) are written in Python, which has first-class support in Chromium's infrastructure.
Overview
Folders
- build - Python package for generating DevTools debug and release mode
- chrome_debug_launcher - automagically finds Chrome Canary and launches it with debugging flags (e.g. remote debugging port)
- closure - see section on Closure Compiler below
- gulp - experimental build process written in node.js & gulp to remove the dependency on Chromium-specific build tools (i.e. gn and ninja)
- hosted_mode - run DevTools on a localhost development server
Python Scripts
- compile_frontend.py - runs closure compiler to do static type analysis
- Note: the compiled outputs are not actually used to run DevTools
- lint_javascript.py - run eslint
Node.js scripts
The easiest way to run the node.js scripts is to use npm run which displays all the commands. For more information on the specific npm run commands, take a look at the primary devtools front-end readme (../readme.md).