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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/>.
"""Testing the input-remapper-control command"""
import collections
import os
import time
import unittest
from unittest.mock import patch, MagicMock
from inputremapper.bin.input_remapper_control import InputRemapperControlBin
from inputremapper.configs.global_config import GlobalConfig
from inputremapper.configs.migrations import Migrations
from inputremapper.configs.paths import PathUtils
from inputremapper.configs.preset import Preset
from inputremapper.daemon import Daemon
from inputremapper.groups import groups
from inputremapper.injection.global_uinputs import GlobalUInputs, FrontendUInput
from inputremapper.injection.mapping_handlers.mapping_parser import MappingParser
from tests.lib.test_setup import test_setup
from tests.lib.tmp import tmp
options = collections.namedtuple(
"options",
["command", "config_dir", "preset", "device", "list_devices", "key_names", "debug"],
)
@test_setup
class TestControl(unittest.TestCase):
def setUp(self):
self.global_config = GlobalConfig()
self.global_uinputs = GlobalUInputs(FrontendUInput)
self.migrations = Migrations(self.global_uinputs)
self.mapping_parser = MappingParser(self.global_uinputs)
self.input_remapper_control = InputRemapperControlBin(
self.global_config, self.migrations
)
def test_autoload(self):
device_keys = ["Foo Device 2", "Bar Device"]
groups_ = [groups.find(key=key) for key in device_keys]
presets = ["bar0", "bar", "bar2"]
paths = [
PathUtils.get_preset_path(groups_[0].name, presets[0]),
PathUtils.get_preset_path(groups_[1].name, presets[1]),
PathUtils.get_preset_path(groups_[1].name, presets[2]),
]
Preset(paths[0]).save()
Preset(paths[1]).save()
Preset(paths[2]).save()
daemon = Daemon(self.global_config, self.global_uinputs, self.mapping_parser)
self.input_remapper_control.set_daemon(daemon)
start_history = []
stop_counter = 0
# using an actual injector is not within the scope of this test
class Injector:
def stop_injecting(self, *args, **kwargs):
nonlocal stop_counter
stop_counter += 1
def start_injecting(device: str, preset: str):
print(f'\033[90mstart_injecting "{device}" "{preset}"\033[0m')
start_history.append((device, preset))
daemon.injectors[device] = Injector()
patch.object(daemon, "start_injecting", start_injecting).start()
self.global_config.set_autoload_preset(groups_[0].key, presets[0])
self.global_config.set_autoload_preset(groups_[1].key, presets[1])
self.input_remapper_control.communicate(
command="autoload",
config_dir=None,
preset=None,
device=None,
)
self.assertEqual(len(start_history), 2)
self.assertEqual(start_history[0], (groups_[0].key, presets[0]))
self.assertEqual(start_history[1], (groups_[1].key, presets[1]))
self.assertIn(groups_[0].key, daemon.injectors)
self.assertIn(groups_[1].key, daemon.injectors)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[0].key, presets[0])
)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[1].key, presets[1])
)
# calling autoload again doesn't load redundantly
self.input_remapper_control.communicate(
command="autoload",
config_dir=None,
preset=None,
device=None,
)
self.assertEqual(len(start_history), 2)
self.assertEqual(stop_counter, 0)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[0].key, presets[0])
)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[1].key, presets[1])
)
# unless the injection in question ist stopped
self.input_remapper_control.communicate(
command="stop",
config_dir=None,
preset=None,
device=groups_[0].key,
)
self.assertEqual(stop_counter, 1)
self.assertTrue(
daemon.autoload_history.may_autoload(groups_[0].key, presets[0])
)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[1].key, presets[1])
)
self.input_remapper_control.communicate(
command="autoload",
config_dir=None,
preset=None,
device=None,
)
self.assertEqual(len(start_history), 3)
self.assertEqual(start_history[2], (groups_[0].key, presets[0]))
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[0].key, presets[0])
)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[1].key, presets[1])
)
# if a device name is passed, will only start injecting for that one
self.input_remapper_control.communicate(
command="stop-all",
config_dir=None,
preset=None,
device=None,
)
self.assertTrue(
daemon.autoload_history.may_autoload(groups_[0].key, presets[0])
)
self.assertTrue(
daemon.autoload_history.may_autoload(groups_[1].key, presets[1])
)
self.assertEqual(stop_counter, 3)
self.global_config.set_autoload_preset(groups_[1].key, presets[2])
self.input_remapper_control.communicate(
command="autoload",
config_dir=None,
preset=None,
device=groups_[1].key,
)
self.assertEqual(len(start_history), 4)
self.assertEqual(start_history[3], (groups_[1].key, presets[2]))
self.assertTrue(
daemon.autoload_history.may_autoload(groups_[0].key, presets[0])
)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[1].key, presets[2])
)
# autoloading for the same device again redundantly will not autoload
# again
self.input_remapper_control.communicate(
command="autoload",
config_dir=None,
preset=None,
device=groups_[1].key,
)
self.assertEqual(len(start_history), 4)
self.assertEqual(stop_counter, 3)
self.assertFalse(
daemon.autoload_history.may_autoload(groups_[1].key, presets[2])
)
# any other arbitrary preset may be autoloaded
self.assertTrue(daemon.autoload_history.may_autoload(groups_[1].key, "quuuux"))
# after 15 seconds it may be autoloaded again
daemon.autoload_history._autoload_history[groups_[1].key] = (
time.time() - 16,
presets[2],
)
self.assertTrue(
daemon.autoload_history.may_autoload(groups_[1].key, presets[2])
)
def test_autoload_other_path(self):
device_names = ["Foo Device", "Bar Device"]
groups_ = [groups.find(name=name) for name in device_names]
presets = ["bar123", "bar2"]
config_dir = os.path.join(tmp, "qux", "quux")
paths = [
os.path.join(config_dir, "presets", device_names[0], presets[0] + ".json"),
os.path.join(config_dir, "presets", device_names[1], presets[1] + ".json"),
]
Preset(paths[0]).save()
Preset(paths[1]).save()
daemon = Daemon(self.global_config, self.global_uinputs, self.mapping_parser)
self.input_remapper_control.set_daemon(daemon)
start_history = []
daemon.start_injecting = lambda *args: start_history.append(args)
self.global_config.path = os.path.join(config_dir, "config.json")
self.global_config.load_config()
self.global_config.set_autoload_preset(device_names[0], presets[0])
self.global_config.set_autoload_preset(device_names[1], presets[1])
self.input_remapper_control.communicate(
command="autoload",
config_dir=config_dir,
preset=None,
device=None,
)
self.assertEqual(len(start_history), 2)
self.assertEqual(start_history[0], (groups_[0].key, presets[0]))
self.assertEqual(start_history[1], (groups_[1].key, presets[1]))
def test_start_stop(self):
group = groups.find(key="Foo Device 2")
preset = "preset9"
daemon = Daemon(self.global_config, self.global_uinputs, self.mapping_parser)
self.input_remapper_control.set_daemon(daemon)
start_history = []
stop_history = []
stop_all_history = []
daemon.start_injecting = lambda *args: start_history.append(args)
daemon.stop_injecting = lambda *args: stop_history.append(args)
daemon.stop_all = lambda *args: stop_all_history.append(args)
self.input_remapper_control.communicate(
command="start",
config_dir=None,
preset=preset,
device=group.paths[0],
)
self.assertEqual(len(start_history), 1)
self.assertEqual(start_history[0], (group.key, preset))
self.input_remapper_control.communicate(
command="stop",
config_dir=None,
preset=None,
device=group.paths[1],
)
self.assertEqual(len(stop_history), 1)
# provided any of the groups paths as --device argument, figures out
# the correct group.key to use here
self.assertEqual(stop_history[0], (group.key,))
self.input_remapper_control.communicate(
command="stop-all",
config_dir=None,
preset=None,
device=None,
)
self.assertEqual(len(stop_all_history), 1)
self.assertEqual(stop_all_history[0], ())
@patch.object(Daemon, "quit")
def test_quit(self, quit_mock: MagicMock) -> None:
group = groups.find(key="Foo Device 2")
assert group is not None
preset = "preset9"
daemon = Daemon(self.global_config, self.global_uinputs, self.mapping_parser)
self.input_remapper_control.set_daemon(daemon)
self.input_remapper_control.communicate(
command="quit",
config_dir=None,
preset=preset,
device=group.paths[0],
)
quit_mock.assert_called_once()
def test_config_not_found(self):
key = "Foo Device 2"
path = "~/a/preset.json"
config_dir = "/foo/bar"
daemon = Daemon(self.global_config, self.global_uinputs, self.mapping_parser)
self.input_remapper_control.set_daemon(daemon)
start_history = []
stop_history = []
daemon.start_injecting = lambda *args: start_history.append(args)
daemon.stop_injecting = lambda *args: stop_history.append(args)
self.assertRaises(
SystemExit,
lambda: self.input_remapper_control.communicate(
command="start",
config_dir=config_dir,
preset=path,
device=key,
),
)
self.assertRaises(
SystemExit,
lambda: self.input_remapper_control.communicate(
command="stop",
config_dir=config_dir,
preset=None,
device=key,
),
)
def test_autoload_config_dir(self):
daemon = Daemon(self.global_config, self.global_uinputs, self.mapping_parser)
path = os.path.join(tmp, "foo")
os.makedirs(path)
with open(os.path.join(path, "config.json"), "w") as file:
file.write('{"autoload":{"foo": "bar"}}')
self.assertIsNone(self.global_config.get_autoload_preset("foo"))
daemon.set_config_dir(path)
# since daemon and this test share the same memory, the global_config
# object that this test can access will be modified
self.assertEqual(self.global_config.get_autoload_preset("foo"), "bar")
# passing a path that doesn't exist or a path that doesn't contain
# a config.json file won't do anything
os.makedirs(os.path.join(tmp, "bar"))
daemon.set_config_dir(os.path.join(tmp, "bar"))
self.assertEqual(self.global_config.get_autoload_preset("foo"), "bar")
daemon.set_config_dir(os.path.join(tmp, "qux"))
self.assertEqual(self.global_config.get_autoload_preset("foo"), "bar")
def test_internals_reader(self):
with patch.object(os, "system") as os_system_patch:
self.input_remapper_control.internals("start-reader-service", False)
os_system_patch.assert_called_once()
self.assertIn(
"input-remapper-reader-service", os_system_patch.call_args.args[0]
)
self.assertNotIn("-d", os_system_patch.call_args.args[0])
def test_internals_daemon(self):
with patch.object(os, "system") as os_system_patch:
self.input_remapper_control.internals("start-daemon", True)
os_system_patch.assert_called_once()
self.assertIn("input-remapper-service", os_system_patch.call_args.args[0])
self.assertIn("-d", os_system_patch.call_args.args[0])
if __name__ == "__main__":
unittest.main()
|
