libinput test [--help] <feature> [<args>]
The libinput test tool runs tests against libinput itself. There is usually no need for a user to use this tool, it is provided for distribution vendors.
This is a testing tool only, its output may change at any time. Do not rely on the output.
This tool may need to be run as root to have access to the /dev/input/eventX nodes and/or create /dev/uinput devices.
Tests that can be run are
Run the full test suite. This is the most complete set of tests to run in libinput.
Run the test suite suite for internal utility functions.
Part of the libinput(1) suite