The Web-Platform-Tests Project is an essential cross-browser test suite that ensures consistent compatibility across various web standards. This guide will take you through the setup process, how to run tests, and tips for contributing to the project.

Setting Up the Repository

Getting started with the Web-Platform-Tests Project is as easy as pie. Here’s a step-by-step guide to clone the repository and set it up:

• First, clone the repository using git clone https://github.com/web-platform-tests/wpt.git.
• Due to the frequent updates in branches, it is advisable to prune stale branches by using the command git pull --prune or git fetch -p followed by git merge.

Running the Tests Locally

Once you have set up your repo, you can start running tests! Here’s how:

• Refer to the documentation website for detailed instructions on running tests locally.
• Follow the section on system setup for running tests locally to configure your environment.

Using Command Line Tools

The project comes with a command-line interface called wpt. Think of it as your trusty toolbelt while working on tests. Here are some commands you’ll frequently use:

• wpt serve – Starts the WPT HTTP server.
• wpt run – Executes tests in a browser.
• wpt lint – Checks the tests for style and errors.
• wpt manifest – Updates or creates a MANIFEST.json for test management.
• wpt install – Installs the latest browser release on your local machine.
• wpt serve-wave – Loads the WAVE test runner alongside the HTTP server.

Windows Setup Notes

If you’re using Windows, you will need to prefix your commands with python or the path to your Python binary, like so:

python wpt [command]

You can also use Bash on Ubuntu on Windows for version 10 Anniversary Update build. Make sure your git and text editor do not alter line endings to avoid lint errors:

git config core.autocrlf false

Contributing to the Project

Contributing is a fantastic way to engage with the community. Follow these steps to make your contribution:

• Fork the repository and keep it relatively in sync with the original repo.
• Create a new branch for your changes: git checkout -b topic.
• Make your modifications and run wpt lint to ensure everything is in order.
• Commit your changes and push to your repo.
• Create a pull request to propose your changes to the team.

If you find an issue but don’t feel comfortable fixing it, please file a new issue.

Troubleshooting Guide

Encountering issues? Here are some troubleshooting tips:

• Ensure you’re using an updated version of Python if you encounter errors related to Python commands.
• If your tests fail to run, double-check the configuration and installation of the necessary web browsers or web driver.
• For all unresolved issues, remember to ask for help in the real-time chat room or via the mailing list.
• For more insights, updates, or to collaborate on AI development projects, stay connected with fxis.ai.

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Conclusion

In conclusion, the Web-Platform-Tests Project is a vital resource that contributes to a more reliable Web. By following this guide, you are well on your way to contributing, testing, and enhancing the overall web experience.