tip/pidgin/tests/test-wrapper.py

#!/usr/bin/env python3
#
# Pidgin - Internet Messenger
# Copyright (C) Pidgin Developers <devel@pidgin.im>
#
# Pidgin is the legal property of its developers, whose names are too numerous
# to list here.  Please refer to the COPYRIGHT file distributed with this
# source distribution.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this library; if not, see <https://www.gnu.org/licenses/>.

"""
This script will run the command specified via command line arguments,
making sure broadwayd is running and will be used.
"""

import os
import subprocess
import sys


def main():
    if len(sys.argv) < 2:
        print('invalid arguments:')
        print(f'usage: {sys.argv[0]} [path to gtk4-broadwayd] [tests]...')
        sys.exit(1)

    # start broadway
    broadwayd = subprocess.Popen(sys.argv[1])

    # run the unit test but set the GDK_BACKEND envvar to broadway
    env = {**os.environ, 'GDK_BACKEND': 'broadway'}

    try:
        proc = subprocess.run(args=sys.argv[2:], env=env)
    finally:
        # kill broadway
        broadwayd.kill()

    # return the exit code of the unit test
    sys.exit(proc.returncode)


if __name__ == '__main__':
    main()