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#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# key-mapper - GUI for device specific keyboard mappings
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# Copyright (C) 2020 sezanzeb <proxima@hip70890b.de>
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#
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# This file is part of key-mapper.
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#
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# key-mapper 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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# key-mapper 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 key-mapper. If not, see <https://www.gnu.org/licenses/>.
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import unittest
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import evdev
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import time
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from keymapper.dev.reader import keycode_reader
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from test import Event, pending_events, EVENT_READ_TIMEOUT
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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 TestReader(unittest.TestCase):
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def setUp(self):
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# verify that tearDown properly cleared the reader
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self.assertIsNone(keycode_reader.read())
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def tearDown(self):
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keycode_reader.stop_reading()
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keys = list(pending_events.keys())
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for key in keys:
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del pending_events[key]
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def test_reading(self):
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pending_events['device 1'] = [
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Event(evdev.events.EV_KEY, CODE_1, 1),
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Event(evdev.events.EV_KEY, CODE_2, 1),
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Event(evdev.events.EV_KEY, CODE_3, 1)
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]
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keycode_reader.start_reading('device 1')
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time.sleep(EVENT_READ_TIMEOUT * 5)
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self.assertEqual(keycode_reader.read(), CODE_3 + 8)
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self.assertIsNone(keycode_reader.read())
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def test_wrong_device(self):
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pending_events['device 1'] = [
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Event(evdev.events.EV_KEY, CODE_1, 1),
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Event(evdev.events.EV_KEY, CODE_2, 1),
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Event(evdev.events.EV_KEY, CODE_3, 1)
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]
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keycode_reader.start_reading('device 2')
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time.sleep(EVENT_READ_TIMEOUT * 5)
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self.assertIsNone(keycode_reader.read())
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def test_keymapper_devices(self):
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# In order to show pressed keycodes on the ui while the device is
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# grabbed, read from that as well.
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pending_events['key-mapper device 2'] = [
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Event(evdev.events.EV_KEY, CODE_1, 1),
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Event(evdev.events.EV_KEY, CODE_2, 1),
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Event(evdev.events.EV_KEY, CODE_3, 1)
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]
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keycode_reader.start_reading('device 2')
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time.sleep(EVENT_READ_TIMEOUT * 5)
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self.assertEqual(keycode_reader.read(), CODE_3 + 8)
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self.assertIsNone(keycode_reader.read())
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def test_clear(self):
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pending_events['device 1'] = [
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Event(evdev.events.EV_KEY, CODE_1, 1),
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Event(evdev.events.EV_KEY, CODE_2, 1),
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Event(evdev.events.EV_KEY, CODE_3, 1)
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]
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keycode_reader.start_reading('device 1')
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time.sleep(EVENT_READ_TIMEOUT * 5)
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keycode_reader.clear()
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self.assertIsNone(keycode_reader.read())
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def test_switch_device(self):
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pending_events['device 2'] = [Event(evdev.events.EV_KEY, CODE_1, 1)]
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pending_events['device 1'] = [Event(evdev.events.EV_KEY, CODE_3, 1)]
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keycode_reader.start_reading('device 2')
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time.sleep(EVENT_READ_TIMEOUT * 5)
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keycode_reader.start_reading('device 1')
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time.sleep(EVENT_READ_TIMEOUT * 5)
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self.assertEqual(keycode_reader.read(), CODE_3 + 8)
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self.assertIsNone(keycode_reader.read())
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if __name__ == "__main__":
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unittest.main()
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