input-remapper/tests/unit/test_test.py
2022-10-16 14:56:21 +02:00

136 lines
4.5 KiB
Python

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# input-remapper - GUI for device specific keyboard mappings
# Copyright (C) 2022 sezanzeb <proxima@sezanzeb.de>
#
# This file is part of input-remapper.
#
# input-remapper 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 3 of the License, or
# (at your option) any later version.
#
# input-remapper 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 input-remapper. If not, see <https://www.gnu.org/licenses/>.
from inputremapper.gui.messages.message_broker import MessageBroker
from tests.test import (
InputDevice,
quick_cleanup,
cleanup,
fixtures,
new_event,
push_events,
EVENT_READ_TIMEOUT,
START_READING_DELAY,
)
import os
import unittest
import time
import multiprocessing
import evdev
from evdev.ecodes import EV_ABS, EV_KEY
from inputremapper.groups import groups, _Groups
from inputremapper.gui.reader import Reader
from inputremapper.gui.helper import RootHelper
class TestTest(unittest.TestCase):
def test_stubs(self):
self.assertIsNotNone(groups.find(key="Foo Device 2"))
def tearDown(self):
quick_cleanup()
def test_fake_capabilities(self):
device = InputDevice("/dev/input/event30")
capabilities = device.capabilities(absinfo=False)
self.assertIsInstance(capabilities, dict)
self.assertIsInstance(capabilities[EV_ABS], list)
self.assertIsInstance(capabilities[EV_ABS][0], int)
capabilities = device.capabilities()
self.assertIsInstance(capabilities, dict)
self.assertIsInstance(capabilities[EV_ABS], list)
self.assertIsInstance(capabilities[EV_ABS][0], tuple)
self.assertIsInstance(capabilities[EV_ABS][0][0], int)
self.assertIsInstance(capabilities[EV_ABS][0][1], evdev.AbsInfo)
self.assertIsInstance(capabilities[EV_ABS][0][1].max, int)
self.assertIsInstance(capabilities, dict)
self.assertIsInstance(capabilities[EV_KEY], list)
self.assertIsInstance(capabilities[EV_KEY][0], int)
def test_restore_fixtures(self):
fixtures["/bar/dev"] = {"name": "bla"}
cleanup()
self.assertIsNone(fixtures.get("/bar/dev"))
self.assertIsNotNone(fixtures.get("/dev/input/event11"))
def test_restore_os_environ(self):
os.environ["foo"] = "bar"
del os.environ["USER"]
environ = os.environ
cleanup()
self.assertIn("USER", environ)
self.assertNotIn("foo", environ)
def test_push_events(self):
"""Test that push_event works properly between helper and reader.
Using push_events after the helper is already forked should work,
as well as using push_event twice
"""
reader = Reader(MessageBroker(), groups)
def create_helper():
# this will cause pending events to be copied over to the helper
# process
def start_helper():
# there is no point in using the global groups object
# because the helper runs in a different process
helper = RootHelper(_Groups())
helper.run()
self.helper = multiprocessing.Process(target=start_helper)
self.helper.start()
time.sleep(0.1)
def wait_for_results():
# wait for the helper to send stuff
for _ in range(10):
time.sleep(EVENT_READ_TIMEOUT)
if reader._results.poll():
break
create_helper()
reader.set_group(groups.find(key="Foo Device 2"))
time.sleep(START_READING_DELAY)
event = new_event(EV_KEY, 102, 1)
push_events(fixtures.foo_device_2_keyboard, [event])
wait_for_results()
self.assertTrue(reader._results.poll())
reader._read()
self.assertFalse(reader._results.poll())
# can push more events to the helper that is inside a separate
# process, which end up being sent to the reader
event = new_event(EV_KEY, 102, 0)
push_events(fixtures.foo_device_2_keyboard, [event])
wait_for_results()
self.assertTrue(reader._results.poll())
reader.terminate()
if __name__ == "__main__":
unittest.main()