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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# input-remapper - GUI for device specific keyboard mappings
# Copyright (C) 2025 sezanzeb <b8x45ygc9@mozmail.com>
#
# 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/>.
import sys
import unittest
from unittest.mock import patch
import evdev
from evdev.ecodes import (
KEY_A,
ABS_X,
)
from inputremapper.exceptions import EventNotHandled, UinputNotAvailable
from inputremapper.injection.global_uinputs import (
FrontendUInput,
GlobalUInputs,
UInput,
)
from inputremapper.input_event import InputEvent
from tests.lib.cleanup import cleanup
from tests.lib.test_setup import test_setup
@test_setup
class TestFrontendUinput(unittest.TestCase):
def setUp(self) -> None:
cleanup()
def test_init(self):
name = "foo"
capabilities = {1: [1, 2, 3], 2: [4, 5, 6]}
uinput_defaults = FrontendUInput()
uinput_custom = FrontendUInput(name=name, events=capabilities)
self.assertEqual(uinput_defaults.name, "py-evdev-uinput")
self.assertIsNone(uinput_defaults.capabilities())
self.assertEqual(uinput_custom.name, name)
self.assertEqual(uinput_custom.capabilities(), capabilities)
@test_setup
class TestGlobalUInputs(unittest.TestCase):
def setUp(self) -> None:
cleanup()
def test_iter(self):
global_uinputs = GlobalUInputs(FrontendUInput)
for uinput in global_uinputs:
self.assertIsInstance(uinput, evdev.UInput)
def test_write(self):
"""Test write and write failure
implicitly tests get_uinput and UInput.can_emit
"""
global_uinputs = GlobalUInputs(UInput)
global_uinputs.prepare_all()
ev_1 = InputEvent.key(KEY_A, 1)
ev_2 = InputEvent.abs(ABS_X, 10)
keyboard = global_uinputs.get_uinput("keyboard")
global_uinputs.write(ev_1.event_tuple, "keyboard")
self.assertEqual(keyboard.write_count, 1)
with self.assertRaises(EventNotHandled):
global_uinputs.write(ev_2.event_tuple, "keyboard")
with self.assertRaises(UinputNotAvailable):
global_uinputs.write(ev_1.event_tuple, "foo")
def test_creates_frontend_uinputs(self):
frontend_uinputs = GlobalUInputs(FrontendUInput)
frontend_uinputs.prepare_all()
uinput = frontend_uinputs.get_uinput("keyboard")
self.assertIsInstance(uinput, FrontendUInput)
def test_creates_backend_service_uinputs(self):
frontend_uinputs = GlobalUInputs(UInput)
frontend_uinputs.prepare_all()
uinput = frontend_uinputs.get_uinput("keyboard")
self.assertIsInstance(uinput, UInput)
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