You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
375 lines
10 KiB
Python
375 lines
10 KiB
Python
#!/usr/bin/python3
|
|
# -*- coding: utf-8 -*-
|
|
# key-mapper - GUI for device specific keyboard mappings
|
|
# Copyright (C) 2020 sezanzeb <proxima@hip70890b.de>
|
|
#
|
|
# This file is part of key-mapper.
|
|
#
|
|
# key-mapper 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.
|
|
#
|
|
# key-mapper 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 key-mapper. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
|
|
"""Sets up key-mapper for the tests and runs them."""
|
|
|
|
|
|
import os
|
|
import sys
|
|
import time
|
|
import copy
|
|
import unittest
|
|
import subprocess
|
|
import multiprocessing
|
|
import asyncio
|
|
|
|
import evdev
|
|
import gi
|
|
gi.require_version('Gtk', '3.0')
|
|
gi.require_version('GLib', '2.0')
|
|
|
|
|
|
assert not os.getcwd().endswith('tests')
|
|
|
|
|
|
def is_service_running():
|
|
"""Check if the daemon is running."""
|
|
try:
|
|
subprocess.check_output(['pgrep', '-f', 'key-mapper-service'])
|
|
except subprocess.CalledProcessError:
|
|
return
|
|
# let tests control daemon existance
|
|
raise Exception('Expected the service not to be running already.')
|
|
|
|
|
|
is_service_running()
|
|
|
|
# make sure the "tests" module visible
|
|
sys.path.append(os.getcwd())
|
|
|
|
# give tests some time to test stuff while the process
|
|
# is still running
|
|
EVENT_READ_TIMEOUT = 0.01
|
|
|
|
MAX_ABS = 2 ** 15
|
|
|
|
|
|
tmp = '/tmp/key-mapper-test'
|
|
uinput_write_history = []
|
|
# for tests that makes the injector create its processes
|
|
uinput_write_history_pipe = multiprocessing.Pipe()
|
|
pending_events = {}
|
|
|
|
# key-mapper is only interested in devices that have EV_KEY, add some
|
|
# random other stuff to test that they are ignored.
|
|
fixtures = {
|
|
# device 1
|
|
'/dev/input/event11': {
|
|
'capabilities': {evdev.ecodes.EV_KEY: [], evdev.ecodes.EV_REL: []},
|
|
'phys': 'usb-0000:03:00.0-1/input2',
|
|
'name': 'device 1 foo'
|
|
},
|
|
'/dev/input/event10': {
|
|
'capabilities': {evdev.ecodes.EV_KEY: list(evdev.ecodes.keys.keys())},
|
|
'phys': 'usb-0000:03:00.0-1/input3',
|
|
'name': 'device 1'
|
|
},
|
|
'/dev/input/event13': {
|
|
'capabilities': {evdev.ecodes.EV_KEY: [], evdev.ecodes.EV_SYN: []},
|
|
'phys': 'usb-0000:03:00.0-1/input1',
|
|
'name': 'device 1'
|
|
},
|
|
'/dev/input/event14': {
|
|
'capabilities': {evdev.ecodes.EV_SYN: []},
|
|
'phys': 'usb-0000:03:00.0-1/input0',
|
|
'name': 'device 1 qux'
|
|
},
|
|
|
|
# device 2
|
|
'/dev/input/event20': {
|
|
'capabilities': {evdev.ecodes.EV_KEY: list(evdev.ecodes.keys.keys())},
|
|
'phys': 'usb-0000:03:00.0-2/input1',
|
|
'name': 'device 2'
|
|
},
|
|
|
|
'/dev/input/event30': {
|
|
# this device is expected to not have EV_KEY capabilities in tests
|
|
# yet. Only when the injector is running EV_KEY stuff is added
|
|
'capabilities': {
|
|
evdev.ecodes.EV_SYN: [],
|
|
evdev.ecodes.EV_ABS: [
|
|
evdev.ecodes.ABS_X,
|
|
evdev.ecodes.ABS_Y,
|
|
evdev.ecodes.ABS_RX,
|
|
evdev.ecodes.ABS_RY,
|
|
evdev.ecodes.ABS_HAT0X
|
|
]
|
|
},
|
|
'phys': 'usb-0000:03:00.0-3/input1',
|
|
'name': 'gamepad'
|
|
},
|
|
|
|
# device that is completely ignored
|
|
'/dev/input/event31': {
|
|
'capabilities': {evdev.ecodes.EV_SYN: []},
|
|
'phys': 'usb-0000:03:00.0-4/input1',
|
|
'name': 'Power Button'
|
|
},
|
|
|
|
# key-mapper devices are not displayed in the ui, some instance
|
|
# of key-mapper started injecting apparently.
|
|
'/dev/input/event40': {
|
|
'capabilities': {evdev.ecodes.EV_KEY: list(evdev.ecodes.keys.keys())},
|
|
'phys': 'key-mapper/input1',
|
|
'name': 'key-mapper device 2'
|
|
},
|
|
}
|
|
|
|
|
|
def get_events():
|
|
"""Get all events written by the injector."""
|
|
return uinput_write_history
|
|
|
|
|
|
def push_event(device, event):
|
|
"""Emit a fake event for a device.
|
|
|
|
Parameters
|
|
----------
|
|
device : string
|
|
For example 'device 1'
|
|
event : InputEvent
|
|
"""
|
|
if pending_events.get(device) is None:
|
|
pending_events[device] = []
|
|
pending_events[device].append(event)
|
|
|
|
|
|
class InputEvent:
|
|
"""Event to put into the injector for tests.
|
|
|
|
fakes evdev.InputEvent
|
|
"""
|
|
def __init__(self, type, code, value, timestamp=None):
|
|
"""
|
|
Paramaters
|
|
----------
|
|
type : int
|
|
one of evdev.ecodes.EV_*
|
|
code : int
|
|
keyboard event code as known to linux. E.g. 2 for the '1' button
|
|
value : int
|
|
1 for down, 0 for up, 2 for hold
|
|
"""
|
|
self.type = type
|
|
self.code = code
|
|
self.value = value
|
|
|
|
# tuple shorthand
|
|
self.t = (type, code, value)
|
|
|
|
if timestamp is None:
|
|
timestamp = time.time()
|
|
|
|
self.sec = int(timestamp)
|
|
self.usec = timestamp % 1 * 1000000
|
|
|
|
|
|
def patch_paths():
|
|
from keymapper import paths
|
|
paths.CONFIG = '/tmp/key-mapper-test/'
|
|
|
|
|
|
def patch_select():
|
|
# goes hand in hand with patch_evdev, which makes InputDevices return
|
|
# their names for `.fd`.
|
|
# rlist contains device names therefore, so select.select returns the
|
|
# name of the device for which events are pending.
|
|
import select
|
|
|
|
def new_select(rlist, *args):
|
|
ret = []
|
|
for thing in rlist:
|
|
if hasattr(thing, 'poll') and thing.poll():
|
|
# the reader receives msgs through pipes. If there is one
|
|
# ready, provide the pipe
|
|
ret.append(thing)
|
|
continue
|
|
|
|
if len(pending_events.get(thing, [])) > 0:
|
|
ret.append(thing)
|
|
|
|
return [ret, [], []]
|
|
|
|
select.select = new_select
|
|
|
|
|
|
class InputDevice:
|
|
# expose as existing attribute, otherwise the patch for
|
|
# evdev < 1.0.0 will crash the test
|
|
path = None
|
|
|
|
def __init__(self, path):
|
|
if path not in fixtures:
|
|
raise FileNotFoundError()
|
|
|
|
self.path = path
|
|
self.phys = fixtures[path]['phys']
|
|
self.name = fixtures[path]['name']
|
|
self.fd = self.name
|
|
self.capa = copy.deepcopy(fixtures[self.path]['capabilities'])
|
|
|
|
def absinfo(axis):
|
|
return {
|
|
evdev.ecodes.EV_ABS: evdev.AbsInfo(
|
|
value=None, min=None, fuzz=None, flat=None,
|
|
resolution=None, max=MAX_ABS
|
|
)
|
|
}[axis]
|
|
|
|
self.absinfo = absinfo
|
|
|
|
def grab(self):
|
|
pass
|
|
|
|
def read(self):
|
|
ret = pending_events.get(self.name, [])
|
|
if ret is not None:
|
|
# consume all of them
|
|
pending_events[self.name] = []
|
|
|
|
return ret
|
|
|
|
def read_one(self):
|
|
if pending_events.get(self.name) is None:
|
|
return None
|
|
|
|
if len(pending_events[self.name]) == 0:
|
|
return None
|
|
|
|
event = pending_events[self.name].pop(0)
|
|
return event
|
|
|
|
def read_loop(self):
|
|
"""Read all prepared events at once."""
|
|
if pending_events.get(self.name) is None:
|
|
return
|
|
|
|
while len(pending_events[self.name]) > 0:
|
|
yield pending_events[self.name].pop(0)
|
|
time.sleep(EVENT_READ_TIMEOUT)
|
|
|
|
async def async_read_loop(self):
|
|
"""Read all prepared events at once."""
|
|
if pending_events.get(self.name) is None:
|
|
return
|
|
|
|
while len(pending_events[self.name]) > 0:
|
|
yield pending_events[self.name].pop(0)
|
|
await asyncio.sleep(0.01)
|
|
|
|
def capabilities(self, absinfo=True):
|
|
return self.capa
|
|
|
|
|
|
class UInput:
|
|
def __init__(self, *args, **kwargs):
|
|
self.fd = 0
|
|
self.write_count = 0
|
|
self.device = InputDevice('/dev/input/event40')
|
|
pass
|
|
|
|
def capabilities(self, *args, **kwargs):
|
|
return []
|
|
|
|
def write(self, type, code, value):
|
|
self.write_count += 1
|
|
event = InputEvent(type, code, value)
|
|
uinput_write_history.append(event)
|
|
uinput_write_history_pipe[1].send(event)
|
|
|
|
def syn(self):
|
|
pass
|
|
|
|
|
|
def patch_evdev():
|
|
def list_devices():
|
|
return fixtures.keys()
|
|
|
|
evdev.list_devices = list_devices
|
|
evdev.InputDevice = InputDevice
|
|
evdev.UInput = UInput
|
|
|
|
|
|
def patch_unsaved():
|
|
# don't block tests
|
|
from keymapper.gtk import unsaved
|
|
unsaved.unsaved_changes_dialog = lambda: unsaved.CONTINUE
|
|
|
|
|
|
def clear_write_history():
|
|
"""Empty the history in preparation for the next test."""
|
|
while len(uinput_write_history) > 0:
|
|
uinput_write_history.pop()
|
|
while uinput_write_history_pipe[0].poll():
|
|
uinput_write_history_pipe[0].recv()
|
|
|
|
|
|
# quickly fake some stuff before any other file gets a chance to import
|
|
# the original versions
|
|
patch_paths()
|
|
patch_evdev()
|
|
patch_unsaved()
|
|
patch_select()
|
|
|
|
from keymapper.logger import update_verbosity
|
|
from keymapper.dev.injector import KeycodeInjector
|
|
|
|
# no need for a high number in tests
|
|
KeycodeInjector.regrab_timeout = 0.15
|
|
|
|
|
|
def main():
|
|
update_verbosity(True)
|
|
|
|
modules = sys.argv[1:]
|
|
# discoverer is really convenient, but it can't find a specific test
|
|
# in all of the available tests like unittest.main() does...,
|
|
# so provide both options.
|
|
if len(modules) > 0:
|
|
# for example
|
|
# `tests/test.py test_integration.TestIntegration.test_can_start`
|
|
# or `tests/test.py test_integration test_daemon`
|
|
testsuite = unittest.defaultTestLoader.loadTestsFromNames(
|
|
[f'testcases.{module}' for module in modules]
|
|
)
|
|
else:
|
|
# run all tests by default
|
|
testsuite = unittest.defaultTestLoader.discover(
|
|
'testcases', pattern='*.py'
|
|
)
|
|
|
|
# add a newline to each "qux (foo.bar)..." output before each test,
|
|
# because the first log will be on the same line otherwise
|
|
original_start_test = unittest.TextTestResult.startTest
|
|
|
|
def start_test(self, test):
|
|
original_start_test(self, test)
|
|
print()
|
|
|
|
unittest.TextTestResult.startTest = start_test
|
|
|
|
unittest.TextTestRunner(verbosity=2).run(testsuite)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|