def test_refresh_for_unknown_key(self):
device = '9876 name'
# this test only makes sense if this device is unknown yet
self.assertIsNone(groups.find(name=device))
self.daemon = Daemon()
# make sure the devices are populated
groups.refresh()
self.daemon.refresh()
fixtures[self.new_fixture_path] = {
'capabilities': {
evdev.ecodes.EV_KEY: [evdev.ecodes.KEY_A]
},
'phys': '9876 phys',
'info': evdev.device.DeviceInfo(4, 5, 6, 7),
'name': device
}
self.daemon._autoload('25v7j9q4vtj')
# this is unknown, so the daemon will scan the devices again
# test if the injector called groups.refresh successfully
self.assertIsNotNone(groups.find(name=device))
def _handle_commands(self):
"""Handle all unread commands."""
# wait for something to do
select.select([self._commands], [], [])
while self._commands.poll():
cmd = self._commands.recv()
logger.debug('Received command "%s"', cmd)
if cmd == TERMINATE:
logger.debug('Helper terminates')
sys.exit(0)
if cmd == REFRESH_GROUPS:
groups.refresh()
self._send_groups()
continue
group = groups.find(key=cmd)
if group is None:
groups.refresh()
group = groups.find(key=cmd)
if group is not None:
self.group = group
continue
logger.error('Received unknown command "%s"', cmd)
def test_reads_joysticks(self):
# if their purpose is "buttons"
custom_mapping.set('gamepad.joystick.left_purpose', BUTTONS)
push_events('gamepad', [
new_event(EV_ABS, ABS_Y, MAX_ABS),
# the value of that one is interpreted as release, because
# it is too small
new_event(EV_ABS, ABS_X, MAX_ABS // 10)
])
self.create_helper()
reader.start_reading(groups.find(name='gamepad'))
time.sleep(0.2)
self.assertEqual(reader.read(), (EV_ABS, ABS_Y, 1))
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 1)
reader._unreleased = {}
custom_mapping.set('gamepad.joystick.left_purpose', MOUSE)
push_events('gamepad', [
new_event(EV_ABS, ABS_Y, MAX_ABS)
])
self.create_helper()
reader.start_reading(groups.find(name='gamepad'))
time.sleep(0.1)
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 0)
def on_select_device(self, dropdown):
"""List all presets, create one if none exist yet."""
self.save_preset()
if self.group and dropdown.get_active_id() == self.group.key:
return
# selecting a device will also automatically select a different
# preset. Prevent another unsaved-changes dialog to pop up
custom_mapping.changed = False
group_key = dropdown.get_active_id()
if group_key is None:
return
logger.debug('Selecting device "%s"', group_key)
self.group = groups.find(key=group_key)
self.preset_name = None
self.populate_presets()
reader.start_reading(groups.find(key=group_key))
self.show_device_mapping_status()
def test_change_device(self):
push_events('Foo Device 2', [
new_event(EV_KEY, 1, 1),
] * 100)
push_events('Bar Device', [
new_event(EV_KEY, 2, 1),
] * 100)
self.create_helper()
reader.start_reading(groups.find(key='Foo Device 2'))
time.sleep(0.1)
self.assertEqual(reader.read(), Key(EV_KEY, 1, 1))
reader.start_reading(groups.find(name='Bar Device'))
# it's plausible that right after sending the new read command more
# events from the old device might still appear. Give the helper
# some time to handle the new command.
time.sleep(0.1)
reader.clear()
time.sleep(0.1)
self.assertEqual(reader.read(), Key(EV_KEY, 2, 1))
def test_refresh_on_start(self):
if os.path.exists(get_config_path('xmodmap.json')):
os.remove(get_config_path('xmodmap.json'))
ev = (EV_KEY, 9)
keycode_to = 100
group_name = '9876 name'
# expected key of the group
group_key = group_name
group = groups.find(name=group_name)
# this test only makes sense if this device is unknown yet
self.assertIsNone(group)
custom_mapping.change(Key(*ev, 1), 'a')
system_mapping.clear()
system_mapping._set('a', keycode_to)
# make the daemon load the file instead
with open(get_config_path('xmodmap.json'), 'w') as file:
json.dump(system_mapping._mapping, file, indent=4)
system_mapping.clear()
preset = 'foo'
custom_mapping.save(get_preset_path(group_name, preset))
config.set_autoload_preset(group_key, preset)
push_events(group_key, [new_event(*ev, 1)])
self.daemon = Daemon()
# make sure the devices are populated
groups.refresh()
# the daemon is supposed to find this device by calling refresh
fixtures[self.new_fixture_path] = {
'capabilities': {
evdev.ecodes.EV_KEY: [ev[1]]
},
'phys': '9876 phys',
'info': evdev.device.DeviceInfo(4, 5, 6, 7),
'name': group_name
}
self.daemon.set_config_dir(get_config_path())
self.daemon.start_injecting(group_key, preset)
# test if the injector called groups.refresh successfully
group = groups.find(key=group_key)
self.assertEqual(group.name, group_name)
self.assertEqual(group.key, group_key)
time.sleep(0.1)
self.assertTrue(uinput_write_history_pipe[0].poll())
event = uinput_write_history_pipe[0].recv()
self.assertEqual(event.t, (EV_KEY, keycode_to, 1))
self.daemon.stop_injecting(group_key)
self.assertEqual(self.daemon.get_state(group_key), STOPPED)
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_clear(self):
push_events('Foo Device 2', [
new_event(EV_KEY, CODE_1, 1),
new_event(EV_KEY, CODE_2, 1),
new_event(EV_KEY, CODE_3, 1)
] * 15)
self.create_helper()
reader.start_reading(groups.find(key='Foo Device 2'))
time.sleep(START_READING_DELAY + EVENT_READ_TIMEOUT * 3)
reader.read()
self.assertEqual(len(reader._unreleased), 3)
self.assertIsNotNone(reader.previous_event)
self.assertIsNotNone(reader.previous_result)
# make the helper send more events to the reader
time.sleep(EVENT_READ_TIMEOUT * 2)
self.assertTrue(reader._results.poll())
reader.clear()
self.assertFalse(reader._results.poll())
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 0)
self.assertIsNone(reader.get_unreleased_keys())
self.assertIsNone(reader.previous_event)
self.assertIsNone(reader.previous_result)
self.tearDown()
def test_combine_triggers(self):
reader.start_reading(groups.find(key='Foo Device 2'))
i = 0
def next_timestamp():
nonlocal i
i += 1
return time.time() + i
# based on an observed bug
send_event_to_reader(new_event(3, 1, 0, next_timestamp()))
send_event_to_reader(new_event(3, 0, 0, next_timestamp()))
send_event_to_reader(new_event(3, 2, 1, next_timestamp()))
self.assertEqual(reader.read(), (EV_ABS, ABS_Z, 1))
send_event_to_reader(new_event(3, 0, 0, next_timestamp()))
send_event_to_reader(new_event(3, 5, 1, next_timestamp()))
self.assertEqual(reader.read(), ((EV_ABS, ABS_Z, 1), (EV_ABS, ABS_RZ, 1)))
send_event_to_reader(new_event(3, 5, 0, next_timestamp()))
send_event_to_reader(new_event(3, 0, 0, next_timestamp()))
send_event_to_reader(new_event(3, 1, 0, next_timestamp()))
self.assertEqual(reader.read(), None)
send_event_to_reader(new_event(3, 2, 1, next_timestamp()))
send_event_to_reader(new_event(3, 1, 0, next_timestamp()))
send_event_to_reader(new_event(3, 0, 0, next_timestamp()))
# due to not properly handling the duplicate down event it cleared
# the combination and returned it. Instead it should report None
# and by doing that keep the previous combination.
self.assertEqual(reader.read(), None)
def test_store_permutations_for_macros(self):
mapping = Mapping()
ev_1 = (EV_KEY, 41, 1)
ev_2 = (EV_KEY, 42, 1)
ev_3 = (EV_KEY, 43, 1)
# a combination
mapping.change(Key(ev_1, ev_2, ev_3), 'k(a)')
self.injector = Injector(groups.find(key='Foo Device 2'), mapping)
history = []
class Stop(Exception):
pass
def _construct_capabilities(*args):
history.append(args)
# avoid going into any mainloop
raise Stop()
with mock.patch.object(self.injector, '_construct_capabilities',
_construct_capabilities):
try:
self.injector.run()
except Stop:
pass
# one call
self.assertEqual(len(history), 1)
# first argument of the first call
macros = self.injector.context.macros
self.assertEqual(len(macros), 2)
self.assertEqual(macros[(ev_1, ev_2, ev_3)].code, 'k(a)')
self.assertEqual(macros[(ev_2, ev_1, ev_3)].code, 'k(a)')
def test_gamepad_forward_joysticks(self):
push_events(
'gamepad',
[
# should forward them unmodified
new_event(EV_ABS, ABS_X, 10),
new_event(EV_ABS, ABS_Y, 20),
new_event(EV_ABS, ABS_X, -30),
new_event(EV_ABS, ABS_Y, -40),
new_event(EV_KEY, BTN_A, 1),
new_event(EV_KEY, BTN_A, 0)
] * 2)
custom_mapping.set('gamepad.joystick.left_purpose', NONE)
custom_mapping.set('gamepad.joystick.right_purpose', NONE)
# BTN_A -> 77
custom_mapping.change(Key((1, BTN_A, 1)), 'b')
system_mapping._set('b', 77)
self.injector = Injector(groups.find(name='gamepad'), custom_mapping)
self.injector.start()
# wait for the injector to start sending, at most 1s
uinput_write_history_pipe[0].poll(1)
time.sleep(0.2)
# convert the write history to some easier to manage list
history = read_write_history_pipe()
self.assertEqual(history.count((EV_ABS, ABS_X, 10)), 2)
self.assertEqual(history.count((EV_ABS, ABS_Y, 20)), 2)
self.assertEqual(history.count((EV_ABS, ABS_X, -30)), 2)
self.assertEqual(history.count((EV_ABS, ABS_Y, -40)), 2)
self.assertEqual(history.count((EV_KEY, 77, 1)), 2)
self.assertEqual(history.count((EV_KEY, 77, 0)), 2)
def test_reading_2(self):
# a combination of events
push_events('Foo Device 2', [
new_event(EV_KEY, CODE_1, 1, 10000.1234),
new_event(EV_KEY, CODE_3, 1, 10001.1234),
new_event(EV_ABS, ABS_HAT0X, -1, 10002.1234)
])
pipe = multiprocessing.Pipe()
def refresh():
# from within the helper process notify this test that
# refresh was called as expected
pipe[1].send('refreshed')
with mock.patch.object(groups, 'refresh', refresh):
self.create_helper()
reader.start_reading(groups.find(key='Foo Device 2'))
# sending anything arbitrary does not stop the helper
reader._commands.send(856794)
time.sleep(0.2)
# but it makes it look for new devices because maybe its list of
# groups is not up-to-date
self.assertTrue(pipe[0].poll())
self.assertEqual(pipe[0].recv(), 'refreshed')
self.assertEqual(reader.read(), (
(EV_KEY, CODE_1, 1),
(EV_KEY, CODE_3, 1),
(EV_ABS, ABS_HAT0X, -1)
))
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 3)
def test_start_stop(self):
group = groups.find(key='Foo Device 2')
preset = 'preset9'
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)
communicate(
options('start', None, preset, group.paths[0], False, False,
False), daemon)
self.assertEqual(len(start_history), 1)
self.assertEqual(start_history[0], (group.key, preset))
communicate(
options('stop', None, None, group.paths[1], False, False, False),
daemon)
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, ))
communicate(options('stop-all', None, None, None, False, False, False),
daemon)
self.assertEqual(len(stop_all_history), 1)
self.assertEqual(stop_all_history[0], ())
def test_gamepad_trigger(self):
# map one of the triggers to BTN_NORTH, while the other one
# should be forwarded unchanged
value = MAX_ABS // 2
push_events('gamepad', [
new_event(EV_ABS, ABS_Z, value),
new_event(EV_ABS, ABS_RZ, value),
])
# ABS_Z -> 77
# ABS_RZ is not mapped
custom_mapping.change(Key((EV_ABS, ABS_Z, 1)), 'b')
system_mapping._set('b', 77)
self.injector = Injector(groups.find(name='gamepad'), custom_mapping)
self.injector.start()
# wait for the injector to start sending, at most 1s
uinput_write_history_pipe[0].poll(1)
time.sleep(0.2)
# convert the write history to some easier to manage list
history = read_write_history_pipe()
self.assertEqual(history.count((EV_KEY, 77, 1)), 1)
self.assertEqual(history.count((EV_ABS, ABS_RZ, value)), 1)
def test_gamepad_to_buttons_event_producer(self):
custom_mapping.set('gamepad.joystick.left_purpose', BUTTONS)
custom_mapping.set('gamepad.joystick.right_purpose', BUTTONS)
self.injector = Injector(groups.find(name='gamepad'), custom_mapping)
self.injector.stop_injecting()
self.injector.run()
self.assertIsNone(self.injector._event_producer.abs_range)
def do_stuff():
if self.injector is not None:
# discard the previous injector
self.injector.stop_injecting()
time.sleep(0.1)
while uinput_write_history_pipe[0].poll():
uinput_write_history_pipe[0].recv()
push_events('gamepad', [
new_event(*w_down),
new_event(*d_down),
new_event(*w_up),
new_event(*d_up),
])
self.injector = Injector(groups.find(name='gamepad'),
custom_mapping)
# the injector will otherwise skip the device because
# the capabilities don't contain EV_TYPE
input = InputDevice('/dev/input/event30')
self.injector._grab_device = lambda *args: input
self.injector.start()
uinput_write_history_pipe[0].poll(timeout=1)
time.sleep(EVENT_READ_TIMEOUT * 10)
return read_write_history_pipe()
def test_gamepad_purpose_none_2(self):
# forward abs joystick events for the left joystick only
custom_mapping.set('gamepad.joystick.left_purpose', NONE)
config.set('gamepad.joystick.right_purpose', MOUSE)
self.injector = Injector(groups.find(name='gamepad'), custom_mapping)
self.injector.context = Context(custom_mapping)
path = '/dev/input/event30'
device = self.injector._grab_device(path)
# the right joystick maps as mouse, so it is grabbed
# even with an empty mapping
self.assertIsNotNone(device)
gamepad = classify(device) == GAMEPAD
self.assertTrue(gamepad)
capabilities = self.injector._construct_capabilities(gamepad)
self.assertNotIn(EV_ABS, capabilities)
self.assertIn(EV_REL, capabilities)
custom_mapping.change(Key(EV_KEY, BTN_A, 1), 'a')
device = self.injector._grab_device(path)
gamepad = classify(device) == GAMEPAD
self.assertIsNotNone(device)
self.assertTrue(gamepad)
capabilities = self.injector._construct_capabilities(gamepad)
self.assertNotIn(EV_ABS, capabilities)
self.assertIn(EV_REL, capabilities)
self.assertIn(EV_KEY, capabilities)
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')
]
Mapping().save(paths[0])
Mapping().save(paths[1])
daemon = Daemon()
start_history = []
daemon.start_injecting = lambda *args: start_history.append(args)
config.path = os.path.join(config_dir, 'config.json')
config.load_config()
config.set_autoload_preset(device_names[0], presets[0])
config.set_autoload_preset(device_names[1], presets[1])
config.save_config()
communicate(
options('autoload', config_dir, None, None, False, False, False),
daemon)
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 select_newest_preset(self):
"""Find and select the newest preset (and its device)."""
device, preset = find_newest_preset()
group = groups.find(name=device)
if device is not None:
self.get('device_selection').set_active_id(group.key)
if preset is not None:
self.get('preset_selection').set_active_id(preset)
def test_autoload(self):
preset = 'preset7'
group = groups.find(key='Foo Device 2')
daemon = Daemon()
self.daemon = daemon
self.daemon.set_config_dir(get_config_path())
mapping = Mapping()
mapping.change(Key(3, 2, 1), 'a')
mapping.save(group.get_preset_path(preset))
# no autoloading is configured yet
self.daemon._autoload(group.key)
self.assertNotIn(group.key, daemon.autoload_history._autoload_history)
self.assertTrue(daemon.autoload_history.may_autoload(
group.key, preset))
config.set_autoload_preset(group.key, preset)
config.save_config()
self.daemon.set_config_dir(get_config_path())
len_before = len(self.daemon.autoload_history._autoload_history)
# now autoloading is configured, so it will autoload
self.daemon._autoload(group.key)
len_after = len(self.daemon.autoload_history._autoload_history)
self.assertEqual(
daemon.autoload_history._autoload_history[group.key][1], preset)
self.assertFalse(
daemon.autoload_history.may_autoload(group.key, preset))
injector = daemon.injectors[group.key]
self.assertEqual(len_before + 1, len_after)
# calling duplicate _autoload does nothing
self.daemon._autoload(group.key)
self.assertEqual(
daemon.autoload_history._autoload_history[group.key][1], preset)
self.assertEqual(injector, daemon.injectors[group.key])
self.assertFalse(
daemon.autoload_history.may_autoload(group.key, preset))
# explicit start_injecting clears the autoload history
self.daemon.start_injecting(group.key, preset)
self.assertTrue(daemon.autoload_history.may_autoload(
group.key, preset))
# calling autoload for (yet) unknown devices does nothing
len_before = len(self.daemon.autoload_history._autoload_history)
self.daemon._autoload('unknown-key-1234')
len_after = len(self.daemon.autoload_history._autoload_history)
self.assertEqual(len_before, len_after)
# autoloading key-mapper devices does nothing
len_before = len(self.daemon.autoload_history._autoload_history)
self.daemon.autoload_single('Bar Device')
len_after = len(self.daemon.autoload_history._autoload_history)
self.assertEqual(len_before, len_after)
def test_device1_event_producer(self):
custom_mapping.set('gamepad.joystick.left_purpose', MOUSE)
custom_mapping.set('gamepad.joystick.right_purpose', WHEEL)
self.injector = Injector(groups.find(key='Foo Device 2'),
custom_mapping)
self.injector.stop_injecting()
self.injector.run()
# not a gamepad, so _event_producer is not initialized for that.
# it can still debounce stuff though
self.assertIsNone(self.injector._event_producer.abs_range)
def test_duplicate_device(self):
fixtures['/dev/input/event20']['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/event20', 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_skip_unused_device(self):
# skips a device because its capabilities are not used in the mapping
custom_mapping.change(Key(EV_KEY, 10, 1), 'a')
self.injector = Injector(groups.find(key='Foo Device 2'),
custom_mapping)
self.injector.context = Context(custom_mapping)
path = '/dev/input/event11'
device = self.injector._grab_device(path)
self.assertIsNone(device)
self.assertEqual(self.failed, 0)
def test_reading_1(self):
# a single event
push_events('Foo Device 2', [new_event(EV_ABS, ABS_HAT0X, 1)])
push_events('Foo Device 2', [new_event(EV_ABS, REL_X, 1)]) # mouse movements are ignored
self.create_helper()
reader.start_reading(groups.find(key='Foo Device 2'))
time.sleep(0.2)
self.assertEqual(reader.read(), (EV_ABS, ABS_HAT0X, 1))
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 1)
def test_wrong_device(self):
push_events('Foo Device 2', [
new_event(EV_KEY, CODE_1, 1),
new_event(EV_KEY, CODE_2, 1),
new_event(EV_KEY, CODE_3, 1)
])
self.create_helper()
reader.start_reading(groups.find(name='Bar Device'))
time.sleep(EVENT_READ_TIMEOUT * 5)
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 0)
def test_grab_device_1(self):
custom_mapping.change(Key(EV_ABS, ABS_HAT0X, 1), 'a')
self.injector = Injector(groups.find(name='gamepad'), custom_mapping)
self.injector.context = Context(custom_mapping)
_grab_device = self.injector._grab_device
# doesn't have the required capability
self.assertIsNone(_grab_device('/dev/input/event10'))
# according to the fixtures, /dev/input/event30 can do ABS_HAT0X
self.assertIsNotNone(_grab_device('/dev/input/event30'))
# this doesn't exist
self.assertIsNone(_grab_device('/dev/input/event1234'))
def test_switch_device(self):
push_events('Bar Device', [new_event(EV_KEY, CODE_1, 1)])
push_events('Foo Device 2', [new_event(EV_KEY, CODE_3, 1)])
self.create_helper()
reader.start_reading(groups.find(name='Bar Device'))
self.assertFalse(reader._results.poll())
self.assertEqual(reader.group.name, 'Bar Device')
time.sleep(EVENT_READ_TIMEOUT * 5)
self.assertTrue(reader._results.poll())
reader.start_reading(groups.find(key='Foo Device 2'))
self.assertEqual(reader.group.name, 'Foo Device')
self.assertFalse(reader._results.poll()) # pipe resets
time.sleep(EVENT_READ_TIMEOUT * 5)
self.assertTrue(reader._results.poll())
self.assertEqual(reader.read(), (EV_KEY, CODE_3, 1))
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 1)
def test_capabilities_and_uinput_presence(self, ungrab_patch):
custom_mapping.change(Key(EV_KEY, KEY_A, 1), 'c')
custom_mapping.change(Key(EV_REL, REL_HWHEEL, 1), 'k(b)')
self.injector = Injector(groups.find(key='Foo Device 2'),
custom_mapping)
self.injector.stop_injecting()
self.injector.run()
self.assertEqual(
self.injector.context.mapping.get_symbol(Key(EV_KEY, KEY_A, 1)),
'c')
self.assertEqual(
self.injector.context.key_to_code[((EV_KEY, KEY_A, 1), )], KEY_C)
self.assertEqual(
self.injector.context.mapping.get_symbol(Key(
EV_REL, REL_HWHEEL, 1)), 'k(b)')
self.assertEqual(
self.injector.context.macros[((EV_REL, REL_HWHEEL, 1), )].code,
'k(b)')
self.assertListEqual(
sorted(uinputs.keys()),
sorted([
# reading and preventing original events from reaching the
# display server
'key-mapper Foo Device foo forwarded',
'key-mapper Foo Device forwarded',
# injection
'key-mapper Foo Device 2 mapped'
]))
forwarded_foo = uinputs.get('key-mapper Foo Device foo forwarded')
forwarded = uinputs.get('key-mapper Foo Device forwarded')
mapped = uinputs.get('key-mapper Foo Device 2 mapped')
self.assertIsNotNone(forwarded_foo)
self.assertIsNotNone(forwarded)
self.assertIsNotNone(mapped)
# puts the needed capabilities into the new key-mapper device
self.assertIn(EV_KEY, mapped.capabilities())
self.assertEqual(len(mapped.capabilities()[EV_KEY]), 2)
self.assertIn(KEY_C, mapped.capabilities()[EV_KEY])
self.assertIn(KEY_B, mapped.capabilities()[EV_KEY])
# not a gamepad that maps joysticks to mouse movements
self.assertNotIn(EV_REL, mapped.capabilities())
# copies capabilities for all other forwarded devices
self.assertIn(EV_REL, forwarded_foo.capabilities())
self.assertIn(EV_KEY, forwarded.capabilities())
self.assertEqual(sorted(forwarded.capabilities()[EV_KEY]),
keyboard_keys)
self.assertEqual(ungrab_patch.call_count, 2)
def test_device_with_only_ev_abs(self):
# could be anything, a lot of devices have ABS_X capabilities,
# so it is not treated as gamepad joystick and since it also
# doesn't have key capabilities, there is nothing to map.
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.assertIsNone(groups.find(name='qux'))
# verify this test even works at all
fixtures['/foo/bar']['capabilities'][EV_KEY] = [KEY_A]
groups.refresh()
self.assertIsNotNone(groups.find(name='qux'))
def test_reading_ignore_up(self):
push_events('Foo Device 2', [
new_event(EV_KEY, CODE_1, 0, 10),
new_event(EV_KEY, CODE_2, 1, 11),
new_event(EV_KEY, CODE_3, 0, 12),
])
self.create_helper()
reader.start_reading(groups.find(key='Foo Device 2'))
time.sleep(0.1)
self.assertEqual(reader.read(), (EV_KEY, CODE_2, 1))
self.assertEqual(reader.read(), None)
self.assertEqual(len(reader._unreleased), 1)