1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
|
#!/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 json
import os
import unittest
import evdev
from evdev.ecodes import EV_KEY, KEY_A
from inputremapper.configs.paths import PathUtils
from inputremapper.groups import (
_FindGroups,
groups,
classify,
DeviceType,
_Group,
)
from tests.lib.fixtures import fixtures, keyboard_keys
from tests.lib.test_setup import test_setup
class FakePipe:
groups = None
def send(self, groups):
self.groups = groups
@test_setup
class TestGroups(unittest.TestCase):
def test_group(self):
group = _Group(
paths=["/dev/a", "/dev/b", "/dev/c"],
names=["name_bar", "name_a", "name_foo"],
types=[DeviceType.MOUSE, DeviceType.KEYBOARD, DeviceType.UNKNOWN],
key="key",
)
self.assertEqual(group.name, "name_a")
self.assertEqual(group.key, "key")
self.assertEqual(
group.get_preset_path("preset1234"),
os.path.join(
PathUtils.config_path(),
"presets",
group.name,
"preset1234.json",
),
)
def test_find_groups(self):
pipe = FakePipe()
_FindGroups(pipe).run()
self.assertIsInstance(pipe.groups, str)
groups.loads(pipe.groups)
self.maxDiff = None
self.assertEqual(
groups.dumps(),
json.dumps(
[
json.dumps(
{
"paths": [
"/dev/input/event1",
],
"names": ["Foo Device"],
"types": [DeviceType.KEYBOARD],
"key": "Foo Device",
}
),
json.dumps(
{
"paths": [
"/dev/input/event11",
"/dev/input/event10",
"/dev/input/event13",
"/dev/input/event15",
],
"names": [
"Foo Device foo",
"Foo Device",
"Foo Device",
"Foo Device bar",
],
"types": [
DeviceType.GAMEPAD,
DeviceType.KEYBOARD,
DeviceType.MOUSE,
],
"key": "Foo Device 2",
}
),
json.dumps(
{
"paths": ["/dev/input/event20"],
"names": ["Bar Device"],
"types": [DeviceType.KEYBOARD],
"key": "Bar Device",
}
),
json.dumps(
{
"paths": ["/dev/input/event30"],
"names": ["gamepad"],
"types": [DeviceType.GAMEPAD],
"key": "gamepad",
}
),
json.dumps(
{
"paths": ["/dev/input/event40"],
"names": ["input-remapper Bar Device"],
"types": [DeviceType.KEYBOARD],
"key": "input-remapper Bar Device",
}
),
json.dumps(
{
"paths": ["/dev/input/event52"],
"names": ["Qux/[Device]?"],
"types": [DeviceType.KEYBOARD],
"key": "Qux/[Device]?",
}
),
]
),
)
groups2 = json.dumps(
[group.dumps() for group in groups.filter(include_inputremapper=True)]
)
self.assertEqual(pipe.groups, groups2)
def test_list_group_names(self):
self.assertListEqual(
groups.list_group_names(),
[
"Foo Device",
"Foo Device",
"Bar Device",
"gamepad",
"Qux/[Device]?",
],
)
def test_filter(self):
# by default no input-remapper devices are present
filtered = groups.filter()
keys = [group.key for group in filtered]
self.assertIn("Foo Device 2", keys)
self.assertNotIn("input-remapper Bar Device", keys)
def test_skip_camera(self):
fixtures["/foo/bar"] = {
"name": "camera",
"phys": "abcd1",
"info": evdev.DeviceInfo(1, 2, 3, 4),
"capabilities": {evdev.ecodes.EV_KEY: [evdev.ecodes.KEY_CAMERA]},
}
groups.refresh()
self.assertIsNone(groups.find(name="camera"))
self.assertIsNotNone(groups.find(name="gamepad"))
def test_device_with_only_ev_abs(self):
# As Input Mapper can now map axes to buttons,
# a single EV_ABS device is valid for mapping.
fixtures["/foo/bar"] = {
"name": "qux",
"phys": "abcd2",
"info": evdev.DeviceInfo(1, 2, 3, 4),
"capabilities": {evdev.ecodes.EV_ABS: [evdev.ecodes.ABS_X]},
}
groups.refresh()
self.assertIsNotNone(groups.find(name="gamepad"))
self.assertIsNotNone(groups.find(name="qux"))
def test_device_with_no_capabilities(self):
fixtures["/foo/bar"] = {
"name": "nulcap",
"phys": "abcd3",
"info": evdev.DeviceInfo(1, 2, 3, 4),
"capabilities": {},
}
groups.refresh()
self.assertIsNotNone(groups.find(name="gamepad"))
self.assertIsNone(groups.find(name="nulcap"))
def test_duplicate_device(self):
fixtures["/dev/input/event100"] = {
"capabilities": {evdev.ecodes.EV_KEY: keyboard_keys},
"phys": "usb-0000:03:00.0-3/input1",
"info": evdev.device.DeviceInfo(2, 1, 2, 1),
"name": "Foo Device",
}
groups.refresh()
group1 = groups.find(key="Foo Device")
group2 = groups.find(key="Foo Device 2")
group3 = groups.find(key="Foo Device 3")
self.assertIn("/dev/input/event1", group1.paths)
self.assertIn("/dev/input/event10", group2.paths)
self.assertIn("/dev/input/event100", group3.paths)
self.assertEqual(group1.key, "Foo Device")
self.assertEqual(group2.key, "Foo Device 2")
self.assertEqual(group3.key, "Foo Device 3")
self.assertEqual(group1.name, "Foo Device")
self.assertEqual(group2.name, "Foo Device")
self.assertEqual(group3.name, "Foo Device")
def test_classify(self):
# properly detects if the device is a gamepad
EV_ABS = evdev.ecodes.EV_ABS
EV_KEY = evdev.ecodes.EV_KEY
EV_REL = evdev.ecodes.EV_REL
class FakeDevice:
def __init__(self, capabilities):
self.c = capabilities
def capabilities(self, absinfo):
assert not absinfo
return self.c
"""Gamepads"""
self.assertEqual(
classify(
FakeDevice(
{
EV_ABS: [evdev.ecodes.ABS_X, evdev.ecodes.ABS_Y],
EV_KEY: [evdev.ecodes.BTN_A],
}
)
),
DeviceType.GAMEPAD,
)
"""Mice"""
self.assertEqual(
classify(
FakeDevice(
{
EV_REL: [
evdev.ecodes.REL_X,
evdev.ecodes.REL_Y,
evdev.ecodes.REL_WHEEL,
],
EV_KEY: [evdev.ecodes.BTN_LEFT],
}
)
),
DeviceType.MOUSE,
)
"""Keyboard"""
self.assertEqual(
classify(FakeDevice({EV_KEY: [evdev.ecodes.KEY_A]})), DeviceType.KEYBOARD
)
"""Touchpads"""
self.assertEqual(
classify(
FakeDevice(
{
EV_KEY: [evdev.ecodes.KEY_A],
EV_ABS: [evdev.ecodes.ABS_MT_POSITION_X],
}
)
),
DeviceType.TOUCHPAD,
)
"""Graphics tablets"""
self.assertEqual(
classify(
FakeDevice(
{
EV_ABS: [evdev.ecodes.ABS_X, evdev.ecodes.ABS_Y],
EV_KEY: [evdev.ecodes.BTN_STYLUS],
}
)
),
DeviceType.GRAPHICS_TABLET,
)
"""Weird combos"""
self.assertEqual(
classify(
FakeDevice(
{
EV_ABS: [evdev.ecodes.ABS_X, evdev.ecodes.ABS_Y],
EV_KEY: [evdev.ecodes.KEY_1],
}
)
),
DeviceType.UNKNOWN,
)
self.assertEqual(
classify(
FakeDevice({EV_ABS: [evdev.ecodes.ABS_X], EV_KEY: [evdev.ecodes.BTN_A]})
),
DeviceType.UNKNOWN,
)
self.assertEqual(
classify(FakeDevice({EV_KEY: [evdev.ecodes.BTN_A]})), DeviceType.UNKNOWN
)
self.assertEqual(
classify(FakeDevice({EV_ABS: [evdev.ecodes.ABS_X]})), DeviceType.UNKNOWN
)
if __name__ == "__main__":
unittest.main()
|
