gecko/testing/marionette/client/README.md

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<!-- This Source Code Form is subject to the terms of the Mozilla Public
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# Marionette Client
[Marionette](https://developer.mozilla.org/en/Marionette) is a
Mozilla project to enable remote automation in Gecko-based projects,
including desktop Firefox, mobile Firefox, and Boot-to-Gecko.
It utilizes the [remote-debugger](https://wiki.mozilla.org/Platform/JSDebugv2)
inside Gecko for the transport layer of the Marionette server. The commands
the Marionette server will eventually implement are based on
Selenium's [JSON Wire Protocol](http://code.google.com/p/selenium/wiki/JsonWireProtocol),
although not all commands are presently implemented, and additional commands
will likely be added.
## Package Files
- client.py: This is the Marionette socket client; it speaks the same
socket protocol as the Gecko remote debugger.
- marionette.py: The Marionette client. This uses client.py to communicate
with a server that speaks the Gecko remote debugger protocol.
- selenium_proxy.py: Acts as a remote driver for Selenium test runners.
This code translates the Selenium
[JSON Wire Protocol](http://code.google.com/p/selenium/wiki/JsonWireProtocol)
to the [Marionette JSON Protocol](https://wiki.mozilla.org/Auto-tools/Projects/Marionette/JSON_Protocol).
This allows Selenium tests to utilize Marionette.
- testserver.py: A socket server which mimics the remote debugger in
Gecko, and can be used to test pieces of the Marionette client.
- test_protocol.py: Tests the Marionette JSON Protocol by using testserver.py.
- test_selenium.py: Tests the Selenium proxy by using testserver.py.
## Installation
You'll need the ManifestDestiny and MozHttpd packages from Mozbase:
git clone git://github.com/mozilla/mozbase.git
cd mozbase
python setup_development.py
Other than that, there are no special requirements, unless you're using the Selenium proxy, in which
case you'll need to install the Selenium Python bindings using:
pip install selenium
## Writing and Running Tests Using Marionette
See [Writing Marionette tests](https://developer.mozilla.org/en/Marionette/Tests),
and [Running Marionette tests](https://developer.mozilla.org/en/Marionette/Running_Tests).