mirror of
https://github.com/sezanzeb/input-remapper
synced 2024-11-04 12:00:16 +00:00
158 lines
5.1 KiB
Python
158 lines
5.1 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# key-mapper - GUI for device specific keyboard mappings
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# Copyright (C) 2020 sezanzeb <proxima@hip70890b.de>
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#
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# This file is part of key-mapper.
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#
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# key-mapper is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# key-mapper is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with key-mapper. If not, see <https://www.gnu.org/licenses/>.
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import unittest
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import evdev
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from keymapper.injector import _start_injecting_worker, _grab, \
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is_numlock_on, toggle_numlock, ensure_numlock, _modify_capabilities, \
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KeycodeInjector
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from keymapper.getdevices import get_devices
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from keymapper.state import custom_mapping, system_mapping
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from test import uinput_write_history, Event, pending_events, fixtures
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class TestInjector(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.injector = None
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cls.grab = evdev.InputDevice.grab
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def setUp(self):
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self.failed = 0
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def grab_fail_twice(_):
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if self.failed < 2:
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self.failed += 1
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raise OSError()
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evdev.InputDevice.grab = grab_fail_twice
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def tearDown(self):
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if self.injector is not None:
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self.injector.stop_injecting()
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self.injector = None
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evdev.InputDevice.grab = self.grab
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def test_modify_capabilities(self):
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class FakeDevice:
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def capabilities(self, absinfo=True):
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assert absinfo is False
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return {
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evdev.ecodes.EV_SYN: [1, 2, 3],
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evdev.ecodes.EV_FF: [1, 2, 3]
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}
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capabilities = _modify_capabilities(FakeDevice())
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self.assertIn(evdev.ecodes.EV_KEY, capabilities)
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self.assertIsInstance(capabilities[evdev.ecodes.EV_KEY], list)
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self.assertIsInstance(capabilities[evdev.ecodes.EV_KEY][0], int)
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self.assertNotIn(evdev.ecodes.EV_SYN, capabilities)
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self.assertNotIn(evdev.ecodes.EV_FF, capabilities)
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def test_grab(self):
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# path is from the fixtures
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path = '/dev/input/event11'
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device = _grab(path)
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self.assertEqual(self.failed, 2)
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# success on the third try
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device.name = fixtures[path]['name']
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def test_numlock(self):
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before = is_numlock_on()
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toggle_numlock() # should change
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self.assertEqual(not before, is_numlock_on())
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@ensure_numlock
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def wrapped():
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toggle_numlock()
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return 1234
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wrapped() # should not change
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self.assertEqual(not before, is_numlock_on())
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# toggle one more time to restore the previous configuration
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toggle_numlock()
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self.assertEqual(before, is_numlock_on())
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def test_injector_constructor(self):
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global pending_events
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# this buys some time to test if the process is alive. 2 (20ms) would
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# already be enough
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pending_events['device 2'] = [Event(1, 1, 1)] * 10
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injector2 = KeycodeInjector('device 2')
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self.assertEqual(len(injector2.processes), 1)
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self.assertEqual(injector2.processes[0].is_alive(), True)
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injector2.processes[0].join()
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def test_injector(self):
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device = get_devices()['device 2']
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custom_mapping.change(9, 'a')
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# one mapping that is unknown in the system_mapping on purpose
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custom_mapping.change(10, 'b')
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system_mapping.empty()
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system_mapping.change(100, 'a')
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# the second arg of those event objects is 8 lower than the
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# keycode used in X and in the mappings
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pending_events['device 2'] = [
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Event(evdev.events.EV_KEY, 1, 0),
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Event(evdev.events.EV_KEY, 1, 1),
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# ignored because unknown to the system
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Event(evdev.events.EV_KEY, 2, 0),
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Event(evdev.events.EV_KEY, 2, 1),
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# just pass those over without modifying
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Event(3124, 3564, 6542),
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]
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class FakePipe:
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def send(self, message):
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pass
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_start_injecting_worker(
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path=device['paths'][0],
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pipe=FakePipe()
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)
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self.assertEqual(uinput_write_history[0].type, evdev.events.EV_KEY)
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self.assertEqual(uinput_write_history[0].code, 92)
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self.assertEqual(uinput_write_history[0].value, 0)
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self.assertEqual(uinput_write_history[1].type, evdev.events.EV_KEY)
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self.assertEqual(uinput_write_history[1].code, 92)
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self.assertEqual(uinput_write_history[1].value, 1)
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self.assertEqual(uinput_write_history[2].type, 3124)
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self.assertEqual(uinput_write_history[2].code, 3564)
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self.assertEqual(uinput_write_history[2].value, 6542)
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if __name__ == "__main__":
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unittest.main()
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