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As part of the work to enable Puppeteer component tests, we need to configure the test suite to run either the hosted mode server or the component docs server. This CL updates it to take a flag, and makes some updates to the component docs server, which now has to run either directly or in the out/Default/gen directory depending on how it is run. I suspect I'll make a follow up CL to always run the component server in out/Default/gen, but for now enabling it to detect its context is the quickest way to unblock running it in tests. The next CL will add a component test suite that can run a basic test against the component doc server, but I have manually verified locally that I can run tests against that server. Bug: 1153281 Change-Id: I55bda4edd0a983d03bfecff0446b0f3e3a008b52 Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2562707 Reviewed-by: Paul Lewis <aerotwist@chromium.org> Commit-Queue: Jack Franklin <jacktfranklin@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
- optimize_svg_images.py - manually run when changing svg images
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).