Files
react-native-devtools-frontend/scripts
Amanda Baker 06da915c02 DevTools: Add aXe test runner and accessibility test
After submiting accessbility fixes for the Sensors tool and Performance
Monitor, we should aim to not regress these improvements.

This change adds the AxeCoreTestRunner module which uses aXe to run
basic accessbility checks on the UI.

It also adds a test that runs aXe against the Performance Monitor and
Sensors tool since they have already received an initial accessibility
pass and are not reporting any violations in aXe.

Change-Id: I6443d5014d9200a9295746aaec7a71b4659a6417
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1534551
Reviewed-by: Joel Einbinder <einbinder@chromium.org>
Commit-Queue: Amanda Baker <ambake@microsoft.com>
Cr-Original-Commit-Position: refs/heads/master@{#645823}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: f854b6f5a7a1e16fe5880c40e8055e92eca37943
2019-03-29 17:04:12 +00:00
..

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
  • jsdoc_validator - enforces the use of Closure type annotations
  • local_node - installs a local runtime of node.js

Python Scripts

  • convert_svg_images_to_png.py - manually run when adding svg images
  • 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_png_images.py - manually run when adding png 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).

Closure

DevTools manually rolls the closure compiler to ./closure. If you manually roll closure compiler, you will need to re-generate the closure_runner (in ./closure) and jsdoc_validator custom jars using the python scripts in their respective directory.