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911 lines
33 KiB
Python
911 lines
33 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# input-remapper - GUI for device specific keyboard mappings
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# Copyright (C) 2022 sezanzeb <proxima@sezanzeb.de>
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#
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# This file is part of input-remapper.
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#
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# input-remapper is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# input-remapper is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with input-remapper. If not, see <https://www.gnu.org/licenses/>.
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import os
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import json
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import multiprocessing
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import time
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import unittest
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from typing import List, Optional
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from unittest.mock import patch, MagicMock
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from evdev.ecodes import (
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EV_KEY,
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EV_ABS,
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ABS_HAT0X,
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KEY_COMMA,
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BTN_TOOL_DOUBLETAP,
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KEY_A,
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EV_REL,
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REL_WHEEL,
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REL_X,
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ABS_X,
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REL_HWHEEL,
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BTN_LEFT,
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)
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from inputremapper.configs.input_config import InputCombination, InputConfig
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from inputremapper.groups import _Groups, DeviceType
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from inputremapper.gui.messages.message_broker import (
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MessageBroker,
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Signal,
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)
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from inputremapper.gui.messages.message_data import CombinationRecorded
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from inputremapper.gui.messages.message_types import MessageType
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from inputremapper.gui.reader_client import ReaderClient
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from inputremapper.gui.reader_service import ReaderService
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from tests.lib.fixtures import new_event
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from tests.lib.cleanup import quick_cleanup
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from tests.lib.constants import (
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EVENT_READ_TIMEOUT,
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START_READING_DELAY,
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MAX_ABS,
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MIN_ABS,
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)
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from tests.lib.pipes import push_event, push_events
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from tests.lib.fixtures import fixtures, get_combination_config
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CODE_1 = 100
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CODE_2 = 101
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CODE_3 = 102
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class Listener:
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def __init__(self):
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self.calls: List = []
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def __call__(self, data):
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self.calls.append(data)
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def wait(func, timeout=1.0):
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"""Wait for func to return True."""
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iterations = 0
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sleepytime = 0.1
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while not func():
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time.sleep(sleepytime)
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iterations += 1
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if iterations * sleepytime > timeout:
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break
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class TestReader(unittest.TestCase):
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def setUp(self):
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self.reader_service = None
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self.groups = _Groups()
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self.message_broker = MessageBroker()
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self.reader_client = ReaderClient(self.message_broker, self.groups)
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def tearDown(self):
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quick_cleanup()
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try:
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self.reader_client.terminate()
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except (BrokenPipeError, OSError):
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pass
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if self.reader_service is not None:
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self.reader_service.join()
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def create_reader_service(self, groups: Optional[_Groups] = None):
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# this will cause pending events to be copied over to the reader-service
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# process
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if not groups:
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groups = self.groups
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def start_reader_service():
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reader_service = ReaderService(groups)
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reader_service.run()
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self.reader_service = multiprocessing.Process(target=start_reader_service)
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self.reader_service.start()
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time.sleep(0.1)
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def test_reading(self):
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l1 = Listener()
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l2 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.message_broker.subscribe(MessageType.recording_finished, l2)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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push_events(fixtures.foo_device_2_gamepad, [new_event(EV_ABS, ABS_HAT0X, 1)])
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# we need to sleep because we have two different fixtures,
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# which will lead to race conditions
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time.sleep(0.1)
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# relative axis events should be released automagically after 0.3s
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push_events(fixtures.foo_device_2_mouse, [new_event(EV_REL, REL_X, 5)])
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time.sleep(0.1)
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# read all pending events. Having a glib mainloop would be better,
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# as it would call read automatically periodically
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=3,
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code=16,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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)
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)
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),
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CombinationRecorded(
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InputCombination(
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(
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InputConfig(
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type=3,
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code=16,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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),
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InputConfig(
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type=2,
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code=0,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_mouse.get_device_hash(),
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),
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)
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)
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),
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],
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l1.calls,
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)
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# release the hat switch should emit the recording finished event
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# as both the hat and relative axis are released by now
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push_events(fixtures.foo_device_2_gamepad, [new_event(EV_ABS, ABS_HAT0X, 0)])
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time.sleep(0.3)
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self.reader_client._read()
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self.assertEqual([Signal(MessageType.recording_finished)], l2.calls)
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def test_should_release_relative_axis(self):
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# the timeout is set to 0.3s
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l1 = Listener()
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l2 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.message_broker.subscribe(MessageType.recording_finished, l2)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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push_events(fixtures.foo_device_2_mouse, [new_event(EV_REL, REL_X, -5)])
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=2,
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code=0,
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analog_threshold=-1,
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origin_hash=fixtures.foo_device_2_mouse.get_device_hash(),
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)
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)
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)
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],
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l1.calls,
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)
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self.assertEqual([], l2.calls) # no stop recording yet
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time.sleep(0.3)
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self.reader_client._read()
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self.assertEqual([Signal(MessageType.recording_finished)], l2.calls)
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def test_should_not_trigger_at_low_speed_for_rel_axis(self):
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l1 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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push_events(fixtures.foo_device_2_mouse, [new_event(EV_REL, REL_X, -1)])
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(0, len(l1.calls))
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def test_should_trigger_wheel_at_low_speed(self):
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l1 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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push_events(
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fixtures.foo_device_2_mouse,
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[new_event(EV_REL, REL_WHEEL, -1), new_event(EV_REL, REL_HWHEEL, 1)],
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)
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=2,
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code=8,
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analog_threshold=-1,
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origin_hash=fixtures.foo_device_2_mouse.get_device_hash(),
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)
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)
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),
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CombinationRecorded(
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InputCombination(
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(
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InputConfig(
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type=2,
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code=8,
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analog_threshold=-1,
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origin_hash=fixtures.foo_device_2_mouse.get_device_hash(),
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),
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InputConfig(
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type=2,
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code=6,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_mouse.get_device_hash(),
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),
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)
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)
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),
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],
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l1.calls,
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)
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def test_wont_emit_the_same_combination_twice(self):
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l1 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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push_events(fixtures.foo_device_2_keyboard, [new_event(EV_KEY, KEY_A, 1)])
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time.sleep(0.1)
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self.reader_client._read()
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# the duplicate event should be ignored
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push_events(fixtures.foo_device_2_keyboard, [new_event(EV_KEY, KEY_A, 1)])
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=1,
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code=30,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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)
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)
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)
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],
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l1.calls,
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)
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def test_should_read_absolut_axis(self):
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l1 = Listener()
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l2 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.message_broker.subscribe(MessageType.recording_finished, l2)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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# over 30% should trigger
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push_events(
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fixtures.foo_device_2_gamepad,
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[new_event(EV_ABS, ABS_X, int(MAX_ABS * 0.4))],
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)
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=3,
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code=0,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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)
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)
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)
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],
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l1.calls,
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)
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self.assertEqual([], l2.calls) # no stop recording yet
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# less the 30% should release
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push_events(
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fixtures.foo_device_2_gamepad,
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[new_event(EV_ABS, ABS_X, int(MAX_ABS * 0.2))],
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)
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=3,
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code=0,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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)
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)
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)
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],
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l1.calls,
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)
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self.assertEqual([Signal(MessageType.recording_finished)], l2.calls)
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def test_should_change_direction(self):
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l1 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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push_event(fixtures.foo_device_2_keyboard, new_event(EV_KEY, KEY_A, 1))
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time.sleep(0.1)
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push_event(
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fixtures.foo_device_2_gamepad, new_event(EV_ABS, ABS_X, int(MAX_ABS * 0.4))
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)
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time.sleep(0.1)
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push_event(fixtures.foo_device_2_keyboard, new_event(EV_KEY, KEY_COMMA, 1))
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time.sleep(0.1)
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push_events(
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fixtures.foo_device_2_gamepad,
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[
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new_event(EV_ABS, ABS_X, int(MAX_ABS * 0.1)),
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new_event(EV_ABS, ABS_X, int(MIN_ABS * 0.4)),
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],
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)
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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[
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CombinationRecorded(
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InputCombination(
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InputConfig(
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type=EV_KEY,
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code=KEY_A,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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)
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)
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),
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CombinationRecorded(
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InputCombination(
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(
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InputConfig(
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type=EV_KEY,
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code=KEY_A,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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),
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InputConfig(
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type=EV_ABS,
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code=ABS_X,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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),
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)
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)
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),
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CombinationRecorded(
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InputCombination(
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(
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InputConfig(
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type=EV_KEY,
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code=KEY_A,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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),
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InputConfig(
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type=EV_ABS,
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code=ABS_X,
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analog_threshold=1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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),
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InputConfig(
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type=EV_KEY,
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code=KEY_COMMA,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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),
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)
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)
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),
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CombinationRecorded(
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InputCombination(
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(
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InputConfig(
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type=EV_KEY,
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code=KEY_A,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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),
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InputConfig(
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type=EV_ABS,
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code=ABS_X,
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analog_threshold=-1,
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origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
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),
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InputConfig(
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type=EV_KEY,
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code=KEY_COMMA,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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),
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)
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)
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),
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],
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l1.calls,
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)
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def test_change_device(self):
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l1 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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push_events(
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fixtures.foo_device_2_keyboard,
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[
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new_event(EV_KEY, 1, 1),
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]
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* 10,
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)
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push_events(
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fixtures.bar_device,
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[
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new_event(EV_KEY, 2, 1),
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new_event(EV_KEY, 2, 0),
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]
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* 3,
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)
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self.create_reader_service()
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self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
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self.reader_client.start_recorder()
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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l1.calls[0].combination,
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InputCombination(
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InputConfig(
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type=EV_KEY,
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code=1,
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origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
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)
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),
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)
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self.reader_client.set_group(self.groups.find(name="Bar Device"))
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time.sleep(0.1)
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self.reader_client._read()
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# we did not get the event from the "Bar Device" because the group change
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# stopped the recording
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self.assertEqual(len(l1.calls), 1)
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self.reader_client.start_recorder()
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push_events(fixtures.bar_device, [new_event(EV_KEY, 2, 1)])
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time.sleep(0.1)
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self.reader_client._read()
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self.assertEqual(
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l1.calls[1].combination,
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InputCombination(
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InputConfig(
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type=EV_KEY,
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code=2,
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origin_hash=fixtures.bar_device.get_device_hash(),
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)
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),
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)
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def test_reading_2(self):
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l1 = Listener()
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self.message_broker.subscribe(MessageType.combination_recorded, l1)
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# a combination of events
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push_events(
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fixtures.foo_device_2_keyboard,
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[
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new_event(EV_KEY, CODE_1, 1, 10000.1234),
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new_event(EV_KEY, CODE_3, 1, 10001.1234),
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],
|
|
)
|
|
|
|
pipe = multiprocessing.Pipe()
|
|
|
|
def refresh():
|
|
# from within the reader-service process notify this test that
|
|
# refresh was called as expected
|
|
pipe[1].send("refreshed")
|
|
|
|
groups = _Groups()
|
|
groups.refresh = refresh
|
|
self.create_reader_service(groups)
|
|
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
self.reader_client.start_recorder()
|
|
|
|
# sending anything arbitrary does not stop the reader-service
|
|
self.reader_client._commands_pipe.send(856794)
|
|
time.sleep(0.2)
|
|
push_events(
|
|
fixtures.foo_device_2_gamepad,
|
|
[new_event(EV_ABS, ABS_HAT0X, -1, 10002.1234)],
|
|
)
|
|
time.sleep(0.1)
|
|
# but it makes it look for new devices because maybe its list of
|
|
# self.groups is not up-to-date
|
|
self.assertTrue(pipe[0].poll())
|
|
self.assertEqual(pipe[0].recv(), "refreshed")
|
|
|
|
self.reader_client._read()
|
|
self.assertEqual(
|
|
l1.calls[-1].combination,
|
|
InputCombination(
|
|
(
|
|
InputConfig(
|
|
type=EV_KEY,
|
|
code=CODE_1,
|
|
origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
|
|
),
|
|
InputConfig(
|
|
type=EV_KEY,
|
|
code=CODE_3,
|
|
origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
|
|
),
|
|
InputConfig(
|
|
type=EV_ABS,
|
|
code=ABS_HAT0X,
|
|
analog_threshold=-1,
|
|
origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
|
|
),
|
|
)
|
|
),
|
|
)
|
|
|
|
def test_blacklisted_events(self):
|
|
l1 = Listener()
|
|
self.message_broker.subscribe(MessageType.combination_recorded, l1)
|
|
|
|
push_events(
|
|
fixtures.foo_device_2_mouse,
|
|
[
|
|
new_event(EV_KEY, BTN_TOOL_DOUBLETAP, 1),
|
|
new_event(EV_KEY, BTN_LEFT, 1),
|
|
new_event(EV_KEY, BTN_TOOL_DOUBLETAP, 1),
|
|
],
|
|
force=True,
|
|
)
|
|
self.create_reader_service()
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
self.reader_client.start_recorder()
|
|
time.sleep(0.1)
|
|
self.reader_client._read()
|
|
self.assertEqual(
|
|
l1.calls[-1].combination,
|
|
InputCombination(
|
|
InputConfig(
|
|
type=EV_KEY,
|
|
code=BTN_LEFT,
|
|
origin_hash=fixtures.foo_device_2_mouse.get_device_hash(),
|
|
)
|
|
),
|
|
)
|
|
|
|
def test_ignore_value_2(self):
|
|
l1 = Listener()
|
|
self.message_broker.subscribe(MessageType.combination_recorded, l1)
|
|
# this is not a combination, because (EV_KEY CODE_3, 2) is ignored
|
|
push_events(
|
|
fixtures.foo_device_2_gamepad,
|
|
[new_event(EV_ABS, ABS_HAT0X, 1), new_event(EV_KEY, CODE_3, 2)],
|
|
force=True,
|
|
)
|
|
self.create_reader_service()
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
self.reader_client.start_recorder()
|
|
time.sleep(0.2)
|
|
self.reader_client._read()
|
|
self.assertEqual(
|
|
l1.calls[-1].combination,
|
|
InputCombination(
|
|
InputConfig(
|
|
type=EV_ABS,
|
|
code=ABS_HAT0X,
|
|
analog_threshold=1,
|
|
origin_hash=fixtures.foo_device_2_gamepad.get_device_hash(),
|
|
)
|
|
),
|
|
)
|
|
|
|
def test_reading_ignore_up(self):
|
|
l1 = Listener()
|
|
self.message_broker.subscribe(MessageType.combination_recorded, l1)
|
|
push_events(
|
|
fixtures.foo_device_2_keyboard,
|
|
[
|
|
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_reader_service()
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
self.reader_client.start_recorder()
|
|
time.sleep(0.1)
|
|
self.reader_client._read()
|
|
self.assertEqual(
|
|
l1.calls[-1].combination,
|
|
InputCombination(
|
|
InputConfig(
|
|
type=EV_KEY,
|
|
code=CODE_2,
|
|
origin_hash=fixtures.foo_device_2_keyboard.get_device_hash(),
|
|
)
|
|
),
|
|
)
|
|
|
|
def test_wrong_device(self):
|
|
l1 = Listener()
|
|
self.message_broker.subscribe(MessageType.combination_recorded, l1)
|
|
|
|
push_events(
|
|
fixtures.foo_device_2_keyboard,
|
|
[
|
|
new_event(EV_KEY, CODE_1, 1),
|
|
new_event(EV_KEY, CODE_2, 1),
|
|
new_event(EV_KEY, CODE_3, 1),
|
|
],
|
|
)
|
|
self.create_reader_service()
|
|
self.reader_client.set_group(self.groups.find(name="Bar Device"))
|
|
self.reader_client.start_recorder()
|
|
time.sleep(EVENT_READ_TIMEOUT * 5)
|
|
self.reader_client._read()
|
|
self.assertEqual(len(l1.calls), 0)
|
|
|
|
def test_inputremapper_devices(self):
|
|
# Don't read from inputremapper devices, their keycodes are not
|
|
# representative for the original key. As long as this is not
|
|
# intentionally programmed it won't even do that. But it was at some
|
|
# point.
|
|
l1 = Listener()
|
|
self.message_broker.subscribe(MessageType.combination_recorded, l1)
|
|
push_events(
|
|
fixtures.input_remapper_bar_device,
|
|
[
|
|
new_event(EV_KEY, CODE_1, 1),
|
|
new_event(EV_KEY, CODE_2, 1),
|
|
new_event(EV_KEY, CODE_3, 1),
|
|
],
|
|
)
|
|
self.create_reader_service()
|
|
self.reader_client.set_group(self.groups.find(name="Bar Device"))
|
|
self.reader_client.start_recorder()
|
|
time.sleep(EVENT_READ_TIMEOUT * 5)
|
|
self.reader_client._read()
|
|
self.assertEqual(len(l1.calls), 0)
|
|
|
|
def test_terminate(self):
|
|
self.create_reader_service()
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
|
|
push_events(fixtures.foo_device_2_keyboard, [new_event(EV_KEY, CODE_3, 1)])
|
|
time.sleep(START_READING_DELAY + EVENT_READ_TIMEOUT)
|
|
self.assertTrue(self.reader_client._results_pipe.poll())
|
|
|
|
self.reader_client.terminate()
|
|
time.sleep(EVENT_READ_TIMEOUT)
|
|
self.assertFalse(self.reader_client._results_pipe.poll())
|
|
|
|
# no new events arrive after terminating
|
|
push_events(fixtures.foo_device_2_keyboard, [new_event(EV_KEY, CODE_3, 1)])
|
|
time.sleep(EVENT_READ_TIMEOUT * 3)
|
|
self.assertFalse(self.reader_client._results_pipe.poll())
|
|
|
|
def test_are_new_groups_available(self):
|
|
l1 = Listener()
|
|
self.message_broker.subscribe(MessageType.groups, l1)
|
|
self.create_reader_service()
|
|
self.reader_client.groups.set_groups([])
|
|
|
|
time.sleep(0.1) # let the reader-service send the groups
|
|
# read stuff from the reader-service, which includes the devices
|
|
self.assertEqual("[]", self.reader_client.groups.dumps())
|
|
self.reader_client._read()
|
|
|
|
self.assertEqual(
|
|
self.reader_client.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?",
|
|
}
|
|
),
|
|
]
|
|
),
|
|
)
|
|
|
|
self.assertEqual(len(l1.calls), 1) # ensure we got the event
|
|
|
|
def test_starts_the_service(self):
|
|
# if ReaderClient can't see the ReaderService, a new ReaderService should
|
|
# be started via pkexec
|
|
with patch.object(ReaderService, "is_running", lambda: False):
|
|
os_system_mock = MagicMock(return_value=0)
|
|
with patch.object(os, "system", os_system_mock):
|
|
# the status message enables the reader-client to see, that the
|
|
# reader-service has started
|
|
self.reader_client._results_pipe.send(
|
|
{"type": "status", "message": "ready"}
|
|
)
|
|
self.reader_client._send_command("foo")
|
|
os_system_mock.assert_called_once_with(
|
|
"pkexec input-remapper-control --command start-reader-service -d"
|
|
)
|
|
|
|
def test_wont_start_the_service(self):
|
|
# already running, no call to os.system
|
|
with patch.object(ReaderService, "is_running", lambda: True):
|
|
mock = MagicMock(return_value=0)
|
|
with patch.object(os, "system", mock):
|
|
self.reader_client._send_command("foo")
|
|
mock.assert_not_called()
|
|
|
|
def test_reader_service_wont_start(self):
|
|
# test for the "The reader-service did not start" message
|
|
|
|
expected_msg = "The reader-service did not start"
|
|
subscribe_mock = MagicMock()
|
|
self.message_broker.subscribe(MessageType.status_msg, subscribe_mock)
|
|
|
|
with patch.object(ReaderClient, "_timeout", 1):
|
|
with patch.object(ReaderService, "is_running", lambda: False):
|
|
os_system_mock = MagicMock(return_value=0)
|
|
with patch.object(os, "system", os_system_mock):
|
|
self.reader_client._send_command("foo")
|
|
# no message is sent into _results_pipe, so the reader-client will
|
|
# think the reader-service didn't manage to start
|
|
os_system_mock.assert_called_once_with(
|
|
"pkexec input-remapper-control "
|
|
"--command start-reader-service -d"
|
|
)
|
|
|
|
subscribe_mock.assert_called_once()
|
|
status = subscribe_mock.call_args[0][0]
|
|
self.assertEqual(status.msg, expected_msg)
|
|
|
|
def test_reader_service_times_out(self):
|
|
# after some time the reader-service just stops, to avoid leaving a hole
|
|
# that exposes user-input forever
|
|
with patch.object(ReaderService, "_maximum_lifetime", 1):
|
|
self.create_reader_service()
|
|
self.assertTrue(self.reader_service.is_alive())
|
|
time.sleep(0.5)
|
|
self.assertTrue(self.reader_service.is_alive())
|
|
time.sleep(1)
|
|
self.assertFalse(self.reader_service.is_alive())
|
|
|
|
def test_reader_service_waits_for_client_to_finish(self):
|
|
# if the client is currently reading, it waits a bit longer until the
|
|
# client finishes reading
|
|
with patch.object(ReaderService, "_maximum_lifetime", 1):
|
|
self.create_reader_service()
|
|
self.assertTrue(self.reader_service.is_alive())
|
|
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
self.reader_client.start_recorder()
|
|
|
|
time.sleep(2)
|
|
# still alive, without start_recorder it should have already exited
|
|
self.assertTrue(self.reader_service.is_alive())
|
|
|
|
self.reader_client.stop_recorder()
|
|
|
|
time.sleep(1)
|
|
self.assertFalse(self.reader_service.is_alive())
|
|
|
|
def test_reader_service_wont_wait_forever(self):
|
|
# if the client is reading forever, stop it after another timeout
|
|
with patch.object(ReaderService, "_maximum_lifetime", 1):
|
|
with patch.object(ReaderService, "_timeout_tolerance", 1):
|
|
self.create_reader_service()
|
|
self.assertTrue(self.reader_service.is_alive())
|
|
|
|
self.reader_client.set_group(self.groups.find(key="Foo Device 2"))
|
|
self.reader_client.start_recorder()
|
|
|
|
time.sleep(1.5)
|
|
# still alive, without start_recorder it should have already exited
|
|
self.assertTrue(self.reader_service.is_alive())
|
|
|
|
time.sleep(1)
|
|
# now it stopped, even though the reader is still reading
|
|
self.assertFalse(self.reader_service.is_alive())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|