input-remapper/tests/integration/test_gui.py
Luna Nova ee6b48ac32
Add github actions workflows (#267)
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* Reformat with black, 22.1.0 (compiled: yes)

* Remove native deps as should no longer be needed

* Remove pylint from workflows

* Remove unused Gtk dependency in test_daemon.py

* Install subset of python deps with apt-get for ci
2022-02-07 17:52:41 +01:00

2101 lines
83 KiB
Python

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# input-remapper - GUI for device specific keyboard mappings
# Copyright (C) 2022 sezanzeb <proxima@sezanzeb.de>
#
# 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 sys
import time
import atexit
import os
import unittest
import multiprocessing
import evdev
from evdev.ecodes import (
EV_KEY,
EV_ABS,
KEY_LEFTSHIFT,
KEY_A,
ABS_RX,
EV_REL,
REL_X,
ABS_X,
)
import json
from unittest.mock import patch
from importlib.util import spec_from_loader, module_from_spec
from importlib.machinery import SourceFileLoader
import gi
from inputremapper.input_event import InputEvent
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk, GLib, Gdk
from inputremapper.configs.system_mapping import system_mapping, XMODMAP_FILENAME
from inputremapper.gui.active_preset import active_preset
from inputremapper.configs.paths import CONFIG_PATH, get_preset_path, get_config_path
from inputremapper.configs.global_config import global_config, WHEEL, MOUSE, BUTTONS
from inputremapper.gui.reader import reader
from inputremapper.gui.helper import RootHelper
from inputremapper.gui.utils import gtk_iteration
from inputremapper.gui.user_interface import UserInterface
from inputremapper.gui.editor.editor import SET_KEY_FIRST
from inputremapper.injection.injector import RUNNING, FAILED, UNKNOWN
from inputremapper.event_combination import EventCombination
from inputremapper.daemon import Daemon
from inputremapper.groups import groups
from tests.test import (
tmp,
push_events,
new_event,
spy,
cleanup,
uinput_write_history_pipe,
MAX_ABS,
EVENT_READ_TIMEOUT,
send_event_to_reader,
MIN_ABS,
)
# iterate a few times when Gtk.main() is called, but don't block
# there and just continue to the tests while the UI becomes
# unresponsive
Gtk.main = gtk_iteration
# doesn't do much except avoid some Gtk assertion error, whatever:
Gtk.main_quit = lambda: None
def launch(argv=None) -> UserInterface:
"""Start input-remapper-gtk with the command line argument array argv."""
bin_path = os.path.join(os.getcwd(), "bin", "input-remapper-gtk")
if not argv:
argv = ["-d"]
with patch(
"inputremapper.gui.user_interface.UserInterface.setup_timeouts",
lambda *args: None,
):
with patch.object(sys, "argv", [""] + [str(arg) for arg in argv]):
loader = SourceFileLoader("__main__", bin_path)
spec = spec_from_loader("__main__", loader)
module = module_from_spec(spec)
spec.loader.exec_module(module)
gtk_iteration()
# otherwise a new handler is added with each call to launch, which
# spams tons of garbage when all tests finish
atexit.unregister(module.stop)
# to avoid triggering any timeouts while the module loads, patch it and
# do it afterwards. Because some tests don't want them to be triggered
# yet and test the windows initial state. This is only a problem on
# slow computers that take long for the window import.
module.user_interface.setup_timeouts()
return module.user_interface
class FakeDeviceDropdown(Gtk.ComboBoxText):
def __init__(self, group):
if type(group) == str:
group = groups.find(key=group)
self.group = group
def get_active_text(self):
return self.group.name
def get_active_id(self):
return self.group.key
def set_active_id(self, key):
self.group = groups.find(key=key)
class FakePresetDropdown(Gtk.ComboBoxText):
def __init__(self, name):
self.name = name
def get_active_text(self):
return self.name
def get_active_id(self):
return self.name
def set_active_id(self, name):
self.name = name
def clean_up_integration(test):
test.user_interface.on_restore_defaults_clicked(None)
gtk_iteration()
test.user_interface.on_close()
test.user_interface.window.destroy()
gtk_iteration()
cleanup()
# do this now, not when all tests are finished
test.user_interface.dbus.stop_all()
if isinstance(test.user_interface.dbus, Daemon):
atexit.unregister(test.user_interface.dbus.stop_all)
class GtkKeyEvent:
def __init__(self, keyval):
self.keyval = keyval
def get_keyval(self):
return True, self.keyval
class TestGroupsFromHelper(unittest.TestCase):
def setUp(self):
self.injector = None
self.grab = evdev.InputDevice.grab
# don't try to connect, return an object instance of it instead
self.original_connect = Daemon.connect
Daemon.connect = Daemon
self.original_os_system = os.system
def os_system(cmd):
# instead of running pkexec, fork instead. This will make
# the helper aware of all the test patches
if "pkexec input-remapper-control --command helper" in cmd:
# the forked process should get the initial groups
groups.refresh()
multiprocessing.Process(target=RootHelper).start()
# the gui an empty dict, because it doesn't know any devices
# without the help of the privileged helper
groups.set_groups([])
assert len(groups) == 0
return 0
return self.original_os_system(cmd)
os.system = os_system
self.user_interface = launch()
def tearDown(self):
clean_up_integration(self)
os.system = self.original_os_system
Daemon.connect = self.original_connect
def test_knows_devices(self):
# verify that it is working as expected. The gui doesn't have knowledge
# of groups until the root-helper provides them
gtk_iteration()
self.assertEqual(len(groups), 0)
# perform some iterations so that the gui ends up running
# consume_newest_keycode, which will make it receive devices.
# Restore patch, otherwise gtk complains when disabling handlers
for _ in range(10):
time.sleep(0.02)
gtk_iteration()
self.assertIsNotNone(groups.find(key="Foo Device 2"))
self.assertIsNotNone(groups.find(name="Bar Device"))
self.assertIsNotNone(groups.find(name="gamepad"))
self.assertEqual(self.user_interface.group.name, "Foo Device")
class PatchedConfirmDelete:
def __init__(self, user_interface, response=Gtk.ResponseType.ACCEPT):
self.response = response
self.user_interface = user_interface
self.patch = None
def _confirm_delete_run_patch(self):
"""A patch for the deletion confirmation that briefly shows the dialog."""
confirm_delete = self.user_interface.confirm_delete
# the emitted signal causes the dialog to close
GLib.timeout_add(
100,
lambda: confirm_delete.emit("response", self.response),
)
Gtk.MessageDialog.run(confirm_delete) # don't recursively call the patch
return self.response
def __enter__(self):
self.patch = patch.object(
self.user_interface.get("confirm-delete"),
"run",
self._confirm_delete_run_patch,
)
self.patch.__enter__()
def __exit__(self, *args, **kwargs):
self.patch.__exit__(*args, **kwargs)
class GuiTestBase(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.injector = None
cls.grab = evdev.InputDevice.grab
cls.original_start_processes = UserInterface.start_processes
def start_processes(self):
"""Avoid running pkexec which requires user input, and fork in
order to pass the fixtures to the helper and daemon process.
"""
multiprocessing.Process(target=RootHelper).start()
self.dbus = Daemon()
UserInterface.start_processes = start_processes
def _callTestMethod(self, method):
"""Retry all tests if they fail.
GUI tests suddenly started to lag a lot and fail randomly, and even
though that improved drastically, sometimes they still do.
"""
attempts = 0
while True:
attempts += 1
try:
method()
break
except Exception as e:
if attempts == 2:
raise e
# try again
self.tearDown()
self.setUp()
def setUp(self):
self.user_interface = launch()
self.editor = self.user_interface.editor
self.toggle = self.editor.get_recording_toggle()
self.selection_label_listbox = self.user_interface.get(
"selection_label_listbox"
)
self.window = self.user_interface.get("window")
self.grab_fails = False
def grab(_):
if self.grab_fails:
raise OSError()
evdev.InputDevice.grab = grab
global_config._save_config()
self.throttle()
self.assertIsNotNone(self.user_interface.group)
self.assertIsNotNone(self.user_interface.group.key)
self.assertIsNotNone(self.user_interface.preset_name)
def tearDown(self):
clean_up_integration(self)
self.throttle()
def throttle(self):
"""Give GTK some time to process everything."""
# tests suddenly started to freeze my computer up completely
# and tests started to fail. By using this (and by optimizing some
# redundant calls in the gui) it worked again.
for _ in range(10):
gtk_iteration()
time.sleep(0.002)
@classmethod
def tearDownClass(cls):
UserInterface.start_processes = cls.original_start_processes
def set_focus(self, widget):
self.user_interface.window.set_focus(widget)
# for whatever miraculous reason it suddenly takes 0.005s before gtk does
# anything, even for old code.
time.sleep(0.02)
gtk_iteration()
def get_selection_labels(self):
return self.selection_label_listbox.get_children()
def get_status_text(self):
status_bar = self.user_interface.get("status_bar")
return status_bar.get_message_area().get_children()[0].get_label()
def get_unfiltered_symbol_input_text(self):
buffer = self.editor.get_text_input().get_buffer()
return buffer.get_text(buffer.get_start_iter(), buffer.get_end_iter(), True)
def add_mapping_via_ui(self, key, symbol, expect_success=True, target=None):
"""Modify the one empty mapping that always exists.
Utility function for other tests.
Parameters
----------
key : EventCombination or None
expect_success : boolean
If the key can be stored in the selection label. False if this change
is going to cause a duplicate.
target : str
the target selection
"""
self.throttle()
self.assertIsNone(reader.get_unreleased_keys())
changed = active_preset.has_unsaved_changes()
# wait for the window to create a new empty selection_label if needed
time.sleep(0.1)
gtk_iteration()
# the empty selection_label is expected to be the last one
selection_label = self.get_selection_labels()[-1]
self.selection_label_listbox.select_row(selection_label)
self.assertIsNone(selection_label.get_combination())
self.assertFalse(self.editor._input_has_arrived)
if self.toggle.get_active():
self.assertEqual(self.toggle.get_label(), "Press Key")
else:
self.assertEqual(self.toggle.get_label(), "Change Key")
# the recording toggle connects to focus events
self.set_focus(self.toggle)
self.toggle.set_active(True)
gtk_iteration()
gtk_iteration()
self.assertIsNone(selection_label.get_combination())
self.assertEqual(self.toggle.get_label(), "Press Key")
if key:
# modifies the keycode in the selection_label not by writing into the input,
# but by sending an event. press down all the keys of a combination
for sub_key in key:
send_event_to_reader(new_event(*sub_key.event_tuple))
# this will be consumed all at once, since no gtk_iteration
# is done
# make the window consume the keycode
self.sleep(len(key))
# holding down
self.assertIsNotNone(reader.get_unreleased_keys())
self.assertGreater(len(reader.get_unreleased_keys()), 0)
self.assertTrue(self.editor._input_has_arrived)
self.assertTrue(self.toggle.get_active())
# release all the keys
for sub_key in key:
send_event_to_reader(new_event(*sub_key.type_and_code, 0))
# wait for the window to consume the keycode
self.sleep(len(key))
# released
self.assertIsNone(reader.get_unreleased_keys())
self.assertFalse(self.editor._input_has_arrived)
if expect_success:
self.assertEqual(self.editor.get_combination(), key)
# the previously new entry, which has been edited now, is still the
# selected one
self.assertEqual(self.editor.active_selection_label, selection_label)
self.assertEqual(
self.editor.active_selection_label.get_label(),
key.beautify(),
)
self.assertFalse(self.toggle.get_active())
self.assertEqual(len(reader._unreleased), 0)
if not expect_success:
self.assertIsNone(selection_label.get_combination())
self.assertEqual(self.editor.get_symbol_input_text(), "")
self.assertFalse(self.editor._input_has_arrived)
# it won't switch the focus to the symbol input
self.assertTrue(self.toggle.get_active())
self.assertEqual(active_preset.has_unsaved_changes(), changed)
return selection_label
if key is None:
self.assertEqual(self.get_unfiltered_symbol_input_text(), SET_KEY_FIRST)
self.assertEqual(self.editor.get_symbol_input_text(), "")
# set the target selection
if target:
self.editor.set_target_selection(target)
self.assertEqual(self.editor.get_target_selection(), target)
else:
self.assertEqual(self.editor.get_target_selection(), "keyboard")
# set the symbol to make the new selection_label complete
self.editor.set_symbol_input_text(symbol)
self.assertEqual(self.editor.get_symbol_input_text(), symbol)
# unfocus them to trigger some final logic
self.set_focus(None)
correct_case = system_mapping.correct_case(symbol)
self.assertEqual(self.editor.get_symbol_input_text(), correct_case)
self.assertFalse(active_preset.has_unsaved_changes())
self.set_focus(self.editor.get_text_input())
self.set_focus(None)
return selection_label
def sleep(self, num_events):
for _ in range(num_events * 2):
time.sleep(EVENT_READ_TIMEOUT)
gtk_iteration()
time.sleep(1 / 30) # one window iteration
gtk_iteration()
class TestGui(GuiTestBase):
"""For tests that use the window.
Try to modify the configuration only by calling functions of the window.
"""
def test_can_start(self):
self.assertIsNotNone(self.user_interface)
self.assertTrue(self.user_interface.window.get_visible())
def test_gui_clean(self):
# check that the test is correctly set up so that the user interface is clean
selection_labels = self.selection_label_listbox.get_children()
self.assertEqual(len(selection_labels), 1)
self.assertEqual(self.editor.active_selection_label, selection_labels[0])
self.assertEqual(
self.selection_label_listbox.get_selected_row(),
selection_labels[0],
)
self.assertEqual(len(active_preset), 0)
self.assertEqual(selection_labels[0].get_label(), "new entry")
self.assertEqual(self.editor.get_symbol_input_text(), "")
preset_selection = self.user_interface.get("preset_selection")
self.assertEqual(preset_selection.get_active_id(), "new preset")
self.assertEqual(len(active_preset), 0)
self.assertEqual(self.editor.get_recording_toggle().get_label(), "Change Key")
self.assertEqual(self.get_unfiltered_symbol_input_text(), SET_KEY_FIRST)
def test_ctrl_q(self):
closed = False
def on_close():
nonlocal closed
closed = True
with patch.object(self.user_interface, "on_close", on_close):
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_a)
)
self.user_interface.on_key_release(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_release(
self.user_interface, GtkKeyEvent(Gdk.KEY_a)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_b)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_q)
)
self.user_interface.on_key_release(
self.user_interface, GtkKeyEvent(Gdk.KEY_q)
)
self.user_interface.on_key_release(
self.user_interface, GtkKeyEvent(Gdk.KEY_b)
)
self.assertFalse(closed)
# while keys are being recorded no shortcut should work
self.toggle.set_active(True)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_q)
)
self.assertFalse(closed)
self.toggle.set_active(False)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_q)
)
self.assertTrue(closed)
self.user_interface.on_key_release(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_release(
self.user_interface, GtkKeyEvent(Gdk.KEY_q)
)
def test_ctrl_r(self):
with patch.object(reader, "refresh_groups") as reader_get_devices_patch:
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_r)
)
reader_get_devices_patch.assert_called_once()
def test_ctrl_del(self):
with patch.object(self.user_interface.dbus, "stop_injecting") as stop_injecting:
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_Control_L)
)
self.user_interface.on_key_press(
self.user_interface, GtkKeyEvent(Gdk.KEY_Delete)
)
stop_injecting.assert_called_once()
def test_show_device_mapping_status(self):
# this function may not return True, otherwise the timeout
# runs forever
self.assertFalse(self.user_interface.show_device_mapping_status())
def test_autoload(self):
self.assertFalse(
global_config.is_autoloaded(
self.user_interface.group.key, self.user_interface.preset_name
)
)
with spy(self.user_interface.dbus, "set_config_dir") as set_config_dir:
self.user_interface.on_autoload_switch(None, False)
set_config_dir.assert_called_once()
self.assertFalse(
global_config.is_autoloaded(
self.user_interface.group.key, self.user_interface.preset_name
)
)
self.user_interface.on_select_device(FakeDeviceDropdown("Foo Device 2"))
gtk_iteration()
self.assertFalse(self.user_interface.get("preset_autoload_switch").get_active())
# select a preset for the first device
self.user_interface.get("preset_autoload_switch").set_active(True)
gtk_iteration()
self.assertTrue(self.user_interface.get("preset_autoload_switch").get_active())
self.assertEqual(self.user_interface.group.key, "Foo Device 2")
self.assertEqual(self.user_interface.group.name, "Foo Device")
self.assertTrue(
global_config.is_autoloaded(self.user_interface.group.key, "new preset")
)
self.assertFalse(global_config.is_autoloaded("Bar Device", "new preset"))
self.assertListEqual(
list(global_config.iterate_autoload_presets()),
[("Foo Device 2", "new preset")],
)
# create a new preset, the switch should be correctly off and the
# global_config not changed.
self.user_interface.on_create_preset_clicked()
gtk_iteration()
self.assertEqual(self.user_interface.preset_name, "new preset 2")
self.assertFalse(self.user_interface.get("preset_autoload_switch").get_active())
self.assertTrue(global_config.is_autoloaded("Foo Device 2", "new preset"))
self.assertFalse(global_config.is_autoloaded("Foo Device", "new preset"))
self.assertFalse(global_config.is_autoloaded("Foo Device", "new preset 2"))
self.assertFalse(global_config.is_autoloaded("Foo Device 2", "new preset 2"))
# select a preset for the second device
self.user_interface.on_select_device(FakeDeviceDropdown("Bar Device"))
self.user_interface.get("preset_autoload_switch").set_active(True)
gtk_iteration()
self.assertTrue(global_config.is_autoloaded("Foo Device 2", "new preset"))
self.assertFalse(global_config.is_autoloaded("Foo Device", "new preset"))
self.assertTrue(global_config.is_autoloaded("Bar Device", "new preset"))
self.assertListEqual(
list(global_config.iterate_autoload_presets()),
[("Foo Device 2", "new preset"), ("Bar Device", "new preset")],
)
# disable autoloading for the second device
self.user_interface.get("preset_autoload_switch").set_active(False)
gtk_iteration()
self.assertTrue(global_config.is_autoloaded("Foo Device 2", "new preset"))
self.assertFalse(global_config.is_autoloaded("Foo Device", "new preset"))
self.assertFalse(global_config.is_autoloaded("Bar Device", "new preset"))
self.assertListEqual(
list(global_config.iterate_autoload_presets()),
[("Foo Device 2", "new preset")],
)
def test_select_device(self):
# creates a new empty preset when no preset exists for the device
self.user_interface.on_select_device(FakeDeviceDropdown("Foo Device"))
active_preset.change(EventCombination([EV_KEY, 50, 1]), "keyboard", "q")
active_preset.change(EventCombination([EV_KEY, 51, 1]), "keyboard", "u")
active_preset.change(EventCombination([EV_KEY, 52, 1]), "keyboard", "x")
self.assertEqual(len(active_preset), 3)
self.user_interface.on_select_device(FakeDeviceDropdown("Bar Device"))
self.assertEqual(len(active_preset), 0)
# it creates the file for that right away. It may have been possible
# to write it such that it doesn't (its empty anyway), but it does,
# so use that to test it in more detail.
path = get_preset_path("Bar Device", "new preset")
self.assertTrue(os.path.exists(path))
with open(path, "r") as file:
preset = json.load(file)
self.assertEqual(len(preset["mapping"]), 0)
def test_permission_error_on_create_preset_clicked(self):
def save(_=None):
raise PermissionError
with patch.object(active_preset, "save", save):
self.user_interface.on_create_preset_clicked()
status = self.get_status_text()
self.assertIn("Permission denied", status)
def test_show_injection_result_failure(self):
def get_state(_=None):
return FAILED
with patch.object(self.user_interface.dbus, "get_state", get_state):
self.user_interface.show_injection_result()
text = self.get_status_text()
self.assertIn("Failed", text)
def test_editor_keycode_to_string(self):
# not an integration test, but I have all the selection_label tests here already
self.assertEqual(
EventCombination((EV_KEY, evdev.ecodes.KEY_A, 1)).beautify(), "a"
)
self.assertEqual(
EventCombination([EV_KEY, evdev.ecodes.KEY_A, 1]).beautify(), "a"
)
self.assertEqual(
EventCombination((EV_ABS, evdev.ecodes.ABS_HAT0Y, -1)).beautify(), "DPad Up"
)
self.assertEqual(
EventCombination((EV_KEY, evdev.ecodes.BTN_A, 1)).beautify(), "Button A"
)
self.assertEqual(EventCombination((EV_KEY, 1234, 1)).beautify(), "1234")
self.assertEqual(
EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0X, -1]).beautify(),
"DPad Left",
)
self.assertEqual(
EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0Y, -1]).beautify(), "DPad Up"
)
self.assertEqual(
EventCombination([EV_KEY, evdev.ecodes.BTN_A, 1]).beautify(), "Button A"
)
self.assertEqual(EventCombination([EV_KEY, 1234, 1]).beautify(), "1234")
self.assertEqual(
EventCombination([EV_ABS, evdev.ecodes.ABS_X, 1]).beautify(),
"Joystick Right",
)
self.assertEqual(
EventCombination([EV_ABS, evdev.ecodes.ABS_RY, 1]).beautify(),
"Joystick 2 Down",
)
self.assertEqual(
EventCombination([EV_REL, evdev.ecodes.REL_HWHEEL, 1]).beautify(),
"Wheel Right",
)
self.assertEqual(
EventCombination([EV_REL, evdev.ecodes.REL_WHEEL, -1]).beautify(),
"Wheel Down",
)
# combinations
self.assertEqual(
EventCombination(
(EV_KEY, evdev.ecodes.BTN_A, 1),
(EV_KEY, evdev.ecodes.BTN_B, 1),
(EV_KEY, evdev.ecodes.BTN_C, 1),
).beautify(),
"Button A + Button B + Button C",
)
def test_editor_simple(self):
self.assertEqual(self.toggle.get_label(), "Change Key")
self.assertEqual(len(self.selection_label_listbox.get_children()), 1)
selection_label = self.selection_label_listbox.get_children()[0]
self.set_focus(self.toggle)
self.toggle.set_active(True)
self.assertEqual(self.toggle.get_label(), "Press Key")
self.editor.consume_newest_keycode(None)
# nothing happens
self.assertIsNone(selection_label.get_combination())
self.assertEqual(len(active_preset), 0)
self.assertEqual(self.toggle.get_label(), "Press Key")
self.editor.consume_newest_keycode(EventCombination([EV_KEY, 30, 1]))
# no symbol configured yet, so the active_preset remains empty
self.assertEqual(len(active_preset), 0)
self.assertEqual(len(selection_label.get_combination()), 1)
self.assertEqual(selection_label.get_combination()[0], (EV_KEY, 30, 1))
# this is KEY_A in linux/input-event-codes.h,
# but KEY_ is removed from the text for display purposes
self.assertEqual(selection_label.get_label(), "a")
# providing the same key again (Maybe this could happen for gamepads or
# something, idk) doesn't do any harm
self.editor.consume_newest_keycode(EventCombination([EV_KEY, 30, 1]))
self.assertEqual(len(active_preset), 0) # not released yet
self.assertEqual(len(selection_label.get_combination()), 1)
self.assertEqual(selection_label.get_combination()[0], (EV_KEY, 30, 1))
time.sleep(0.11)
# new empty entry was added
gtk_iteration()
self.assertEqual(
len(self.selection_label_listbox.get_children()),
2,
)
self.set_focus(self.editor.get_text_input())
self.editor.set_symbol_input_text("Shift_L")
self.set_focus(None)
self.assertEqual(len(active_preset), 1)
time.sleep(0.1)
gtk_iteration()
self.assertEqual(
len(self.selection_label_listbox.get_children()),
2,
)
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 30, 1])),
("Shift_L", "keyboard"),
)
self.assertEqual(self.editor.get_target_selection(), "keyboard")
self.assertEqual(self.editor.get_symbol_input_text(), "Shift_L")
self.assertEqual(len(selection_label.get_combination()), 1)
self.assertEqual(selection_label.get_combination()[0], (EV_KEY, 30, 1))
self.editor.set_target_selection("mouse")
time.sleep(0.1)
gtk_iteration()
self.assertEqual(
len(self.selection_label_listbox.get_children()),
2,
)
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 30, 1])),
("Shift_L", "mouse"),
)
self.assertEqual(self.editor.get_target_selection(), "mouse")
self.assertEqual(self.editor.get_symbol_input_text(), "Shift_L")
self.assertEqual(selection_label.get_combination()[0], (EV_KEY, 30, 1))
def test_editor_not_focused(self):
# focus anything that is not the selection_label,
# no keycode should be inserted into it
self.set_focus(self.user_interface.get("preset_name_input"))
send_event_to_reader(new_event(1, 61, 1))
self.user_interface.consume_newest_keycode()
selection_labels = self.get_selection_labels()
self.assertEqual(len(selection_labels), 1)
selection_label = selection_labels[0]
# the empty selection_label has this combination not set
self.assertIsNone(selection_label.get_combination())
# focus the text input instead
self.set_focus(self.editor.get_text_input())
send_event_to_reader(new_event(1, 61, 1))
self.user_interface.consume_newest_keycode()
# still nothing set
self.assertIsNone(selection_label.get_combination())
def test_show_status(self):
self.user_interface.show_status(0, "a" * 100)
text = self.get_status_text()
self.assertIn("...", text)
self.user_interface.show_status(0, "b")
text = self.get_status_text()
self.assertNotIn("...", text)
def test_clears_unreleased_on_focus_change(self):
ev_1 = EventCombination([EV_KEY, 41, 1])
# focus
self.set_focus(self.toggle)
send_event_to_reader(new_event(*ev_1[0].event_tuple))
reader.read()
self.assertEqual(reader.get_unreleased_keys(), ev_1)
# unfocus
# doesn't call reader.clear. Otherwise the super key cannot be mapped,
# because the start menu that opens up would unfocus the user interface
self.set_focus(None)
self.assertEqual(reader.get_unreleased_keys(), ev_1)
# focus the toggle after selecting a different selection_label.
# It resets the reader
self.editor.add_empty()
self.selection_label_listbox.select_row(
self.selection_label_listbox.get_children()[-1]
)
self.set_focus(self.toggle)
self.toggle.set_active(True)
self.assertEqual(reader.get_unreleased_keys(), None)
def test_editor(self):
"""Comprehensive test for the editor."""
system_mapping.clear()
system_mapping._set("Foo_BAR", 41)
system_mapping._set("B", 42)
system_mapping._set("c", 43)
system_mapping._set("d", 44)
# how many selection_labels there should be in the end
num_selection_labels_target = 3
ev_1 = EventCombination([EV_KEY, 10, 1])
ev_2 = EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0X, -1])
"""edit"""
# add two selection_labels by modifiying the one empty selection_label that
# exists. Insert lowercase, it should be corrected to uppercase as stored
# in system_mapping
self.add_mapping_via_ui(ev_1, "foo_bar", target="mouse")
self.add_mapping_via_ui(ev_2, "k(b).k(c)")
# one empty selection_label added automatically again
time.sleep(0.1)
gtk_iteration()
self.assertEqual(len(self.get_selection_labels()), num_selection_labels_target)
self.assertEqual(active_preset.get_mapping(ev_1), ("Foo_BAR", "mouse"))
self.assertEqual(active_preset.get_mapping(ev_2), ("k(b).k(c)", "keyboard"))
"""edit first selection_label"""
self.selection_label_listbox.select_row(
self.selection_label_listbox.get_children()[0]
)
self.assertEqual(self.editor.get_combination(), ev_1)
self.set_focus(self.editor.get_text_input())
self.editor.set_symbol_input_text("c")
self.set_focus(None)
# after unfocusing, it stores the mapping. So loading it again will retain
# the mapping that was used
preset_name = self.user_interface.preset_name
preset_path = self.user_interface.group.get_preset_path(preset_name)
active_preset.load(preset_path)
self.assertEqual(active_preset.get_mapping(ev_1), ("c", "mouse"))
self.assertEqual(active_preset.get_mapping(ev_2), ("k(b).k(c)", "keyboard"))
"""add duplicate"""
# try to add a duplicate keycode, it should be ignored
self.add_mapping_via_ui(ev_2, "d", expect_success=False)
self.assertEqual(active_preset.get_mapping(ev_2), ("k(b).k(c)", "keyboard"))
# and the number of selection_labels shouldn't change
self.assertEqual(len(self.get_selection_labels()), num_selection_labels_target)
def test_hat0x(self):
# it should be possible to add all of them
ev_1 = EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0X, -1])
ev_2 = EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0X, 1])
ev_3 = EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0Y, -1])
ev_4 = EventCombination([EV_ABS, evdev.ecodes.ABS_HAT0Y, 1])
self.add_mapping_via_ui(ev_1, "a")
self.add_mapping_via_ui(ev_2, "b")
self.add_mapping_via_ui(ev_3, "c")
self.add_mapping_via_ui(ev_4, "d")
self.assertEqual(active_preset.get_mapping(ev_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(ev_2), ("b", "keyboard"))
self.assertEqual(active_preset.get_mapping(ev_3), ("c", "keyboard"))
self.assertEqual(active_preset.get_mapping(ev_4), ("d", "keyboard"))
# and trying to add them as duplicate selection_labels will be ignored for each
# of them
self.add_mapping_via_ui(ev_1, "e", expect_success=False)
self.add_mapping_via_ui(ev_2, "f", expect_success=False)
self.add_mapping_via_ui(ev_3, "g", expect_success=False)
self.add_mapping_via_ui(ev_4, "h", expect_success=False)
self.assertEqual(active_preset.get_mapping(ev_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(ev_2), ("b", "keyboard"))
self.assertEqual(active_preset.get_mapping(ev_3), ("c", "keyboard"))
self.assertEqual(active_preset.get_mapping(ev_4), ("d", "keyboard"))
def test_combination(self):
# it should be possible to write a combination combination
ev_1 = InputEvent.from_tuple((EV_KEY, evdev.ecodes.KEY_A, 1))
ev_2 = InputEvent.from_tuple((EV_ABS, evdev.ecodes.ABS_HAT0X, 1))
ev_3 = InputEvent.from_tuple((EV_KEY, evdev.ecodes.KEY_C, 1))
ev_4 = InputEvent.from_tuple((EV_ABS, evdev.ecodes.ABS_HAT0X, -1))
combination_1 = EventCombination(ev_1, ev_2, ev_3)
combination_2 = EventCombination(ev_2, ev_1, ev_3)
# same as 1, but different D-Pad direction
combination_3 = EventCombination(ev_1, ev_4, ev_3)
combination_4 = EventCombination(ev_4, ev_1, ev_3)
# same as 1, but the last combination is different
combination_5 = EventCombination(ev_1, ev_3, ev_2)
combination_6 = EventCombination(ev_3, ev_1, ev_2)
self.add_mapping_via_ui(combination_1, "a")
self.assertEqual(active_preset.get_mapping(combination_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_2), ("a", "keyboard"))
self.assertIsNone(active_preset.get_mapping(combination_3))
self.assertIsNone(active_preset.get_mapping(combination_4))
self.assertIsNone(active_preset.get_mapping(combination_5))
self.assertIsNone(active_preset.get_mapping(combination_6))
# it won't write the same combination again, even if the
# first two events are in a different order
self.add_mapping_via_ui(combination_2, "b", expect_success=False)
self.assertEqual(active_preset.get_mapping(combination_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_2), ("a", "keyboard"))
self.assertIsNone(active_preset.get_mapping(combination_3))
self.assertIsNone(active_preset.get_mapping(combination_4))
self.assertIsNone(active_preset.get_mapping(combination_5))
self.assertIsNone(active_preset.get_mapping(combination_6))
self.add_mapping_via_ui(combination_3, "c")
self.assertEqual(active_preset.get_mapping(combination_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_2), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_3), ("c", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_4), ("c", "keyboard"))
self.assertIsNone(active_preset.get_mapping(combination_5))
self.assertIsNone(active_preset.get_mapping(combination_6))
# same as with combination_2, the existing combination_3 blocks
# combination_4 because they have the same keys and end in the
# same key.
self.add_mapping_via_ui(combination_4, "d", expect_success=False)
self.assertEqual(active_preset.get_mapping(combination_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_2), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_3), ("c", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_4), ("c", "keyboard"))
self.assertIsNone(active_preset.get_mapping(combination_5))
self.assertIsNone(active_preset.get_mapping(combination_6))
self.add_mapping_via_ui(combination_5, "e")
self.assertEqual(active_preset.get_mapping(combination_1), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_2), ("a", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_3), ("c", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_4), ("c", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_5), ("e", "keyboard"))
self.assertEqual(active_preset.get_mapping(combination_6), ("e", "keyboard"))
error_icon = self.user_interface.get("error_status_icon")
warning_icon = self.user_interface.get("warning_status_icon")
self.assertFalse(error_icon.get_visible())
self.assertFalse(warning_icon.get_visible())
def test_remove_selection_label(self):
"""Comprehensive test for selection_labels 2."""
def remove(
selection_label, code, symbol, num_selection_labels_after, target="keyboard"
):
"""Remove a selection_label by clicking the delete button.
Parameters
----------
selection_label : SelectionLabel
code : int or None
keycode of the mapping that is associated with this selection_label
symbol : string
ouptut of the mapping that is associated with this selection_label
num_selection_labels_after : int
after deleting, how many selection_labels are expected to still be there
target :
selected target in target_selector
"""
self.selection_label_listbox.select_row(selection_label)
if code is not None and symbol is not None:
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, code, 1])),
(symbol, target),
)
if symbol is not None:
self.assertEqual(self.editor.get_symbol_input_text(), symbol)
self.assertEqual(self.editor.get_target_selection(), target)
if code is None:
self.assertIsNone(selection_label.get_combination())
else:
self.assertEqual(
selection_label.get_combination(),
EventCombination([EV_KEY, code, 1]),
)
with PatchedConfirmDelete(self.user_interface):
self.editor._on_delete_button_clicked()
time.sleep(0.2)
gtk_iteration()
# if a reference to the selection_label is held somewhere and it is
# accidentally used again, make sure to not provide any outdated
# information that is supposed to be deleted
self.assertIsNone(selection_label.get_combination())
if code is not None:
self.assertIsNone(
active_preset.get_mapping(EventCombination([EV_KEY, code, 1]))
)
self.assertEqual(
len(self.get_selection_labels()),
num_selection_labels_after,
)
# sleeps are added to be able to visually follow and debug the test. Add two
# selection_labels by modifiying the one empty selection_label that exists
selection_label_1 = self.add_mapping_via_ui(
EventCombination([EV_KEY, 10, 1]), "a"
)
selection_label_2 = self.add_mapping_via_ui(
EventCombination([EV_KEY, 11, 1]), "b"
)
# no empty selection_label added because one is unfinished
time.sleep(0.2)
gtk_iteration()
self.assertEqual(len(self.get_selection_labels()), 3)
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 11, 1])),
("b", "keyboard"),
)
remove(selection_label_1, 10, "a", 2)
remove(selection_label_2, 11, "b", 1)
# there is no empty selection_label at the moment, so after removing that one,
# which is the only selection_label, one empty selection_label will be there.
# So the number of selection_labels won't change.
remove(self.selection_label_listbox.get_children()[-1], None, None, 1)
def test_problematic_combination(self):
combination = EventCombination((EV_KEY, KEY_LEFTSHIFT, 1), (EV_KEY, 82, 1))
self.add_mapping_via_ui(combination, "b")
text = self.get_status_text()
self.assertIn("shift", text)
error_icon = self.user_interface.get("error_status_icon")
warning_icon = self.user_interface.get("warning_status_icon")
self.assertFalse(error_icon.get_visible())
self.assertTrue(warning_icon.get_visible())
def test_rename_and_save(self):
self.assertEqual(self.user_interface.group.name, "Foo Device")
self.assertFalse(global_config.is_autoloaded("Foo Device", "new preset"))
active_preset.change(EventCombination([EV_KEY, 14, 1]), "keyboard", "a", None)
self.assertEqual(self.user_interface.preset_name, "new preset")
self.user_interface.save_preset()
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 14, 1])),
("a", "keyboard"),
)
global_config.set_autoload_preset("Foo Device", "new preset")
self.assertTrue(global_config.is_autoloaded("Foo Device", "new preset"))
active_preset.change(EventCombination([EV_KEY, 14, 1]), "keyboard", "b", None)
self.user_interface.get("preset_name_input").set_text("asdf")
self.user_interface.save_preset()
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(self.user_interface.preset_name, "asdf")
preset_path = f"{CONFIG_PATH}/presets/Foo Device/asdf.json"
self.assertTrue(os.path.exists(preset_path))
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 14, 1])),
("b", "keyboard"),
)
# after renaming the preset it is still set to autoload
self.assertTrue(global_config.is_autoloaded("Foo Device", "asdf"))
# ALSO IN THE ACTUAL CONFIG FILE!
global_config.load_config()
self.assertTrue(global_config.is_autoloaded("Foo Device", "asdf"))
error_icon = self.user_interface.get("error_status_icon")
self.assertFalse(error_icon.get_visible())
# otherwise save won't do anything
active_preset.change(EventCombination([EV_KEY, 14, 1]), "keyboard", "c", None)
self.assertTrue(active_preset.has_unsaved_changes())
def save(_):
raise PermissionError
with patch.object(active_preset, "save", save):
self.user_interface.save_preset()
status = self.get_status_text()
self.assertIn("Permission denied", status)
with PatchedConfirmDelete(self.user_interface):
self.user_interface.on_delete_preset_clicked(None)
self.assertFalse(os.path.exists(preset_path))
def test_rename_create_switch(self):
# after renaming a preset and saving it, new presets
# start with "new preset" again
active_preset.change(EventCombination([EV_KEY, 14, 1]), "keyboard", "a", None)
self.user_interface.get("preset_name_input").set_text("asdf")
self.user_interface.save_preset()
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(len(active_preset), 1)
self.assertEqual(self.user_interface.preset_name, "asdf")
self.user_interface.on_create_preset_clicked()
self.assertEqual(self.user_interface.preset_name, "new preset")
self.assertEqual(len(self.selection_label_listbox.get_children()), 1)
self.assertEqual(len(active_preset), 0)
self.user_interface.save_preset()
# symbol and code in the gui won't be carried over after selecting a preset
self.editor.set_combination(EventCombination([EV_KEY, 15, 1]))
self.editor.set_symbol_input_text("b")
# selecting the first preset again loads the saved mapping, and saves
# the current changes in the gui
self.user_interface.on_select_preset(FakePresetDropdown("asdf"))
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 14, 1])),
("a", "keyboard"),
)
self.assertEqual(len(active_preset), 1)
self.assertEqual(len(self.selection_label_listbox.get_children()), 2)
global_config.set_autoload_preset("Foo Device", "new preset")
# renaming a preset to an existing name appends a number
self.user_interface.on_select_preset(FakePresetDropdown("new preset"))
self.user_interface.get("preset_name_input").set_text("asdf")
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(self.user_interface.preset_name, "asdf 2")
# and that added number is correctly used in the autoload
# configuration as well
self.assertTrue(global_config.is_autoloaded("Foo Device", "asdf 2"))
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 15, 1])),
("b", "keyboard"),
)
self.assertEqual(len(active_preset), 1)
self.assertEqual(len(self.selection_label_listbox.get_children()), 2)
self.assertEqual(self.user_interface.get("preset_name_input").get_text(), "")
# renaming the current preset to itself doesn't append a number and
# it doesn't do anything on the file system
def _raise(*_):
# should not get called
raise AssertionError
with patch.object(os, "rename", _raise):
self.user_interface.get("preset_name_input").set_text("asdf 2")
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(self.user_interface.preset_name, "asdf 2")
self.user_interface.get("preset_name_input").set_text("")
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(self.user_interface.preset_name, "asdf 2")
def test_avoids_redundant_saves(self):
active_preset.change(
EventCombination([EV_KEY, 14, 1]), "keyboard", "abcd", None
)
active_preset.set_has_unsaved_changes(False)
self.user_interface.save_preset()
with open(get_preset_path("Foo Device", "new preset")) as f:
content = f.read()
self.assertNotIn("abcd", content)
active_preset.set_has_unsaved_changes(True)
self.user_interface.save_preset()
with open(get_preset_path("Foo Device", "new preset")) as f:
content = f.read()
self.assertIn("abcd", content)
def test_check_for_unknown_symbols(self):
status = self.user_interface.get("status_bar")
error_icon = self.user_interface.get("error_status_icon")
warning_icon = self.user_interface.get("warning_status_icon")
active_preset.change(EventCombination([EV_KEY, 71, 1]), "keyboard", "qux", None)
active_preset.change(EventCombination([EV_KEY, 72, 1]), "keyboard", "foo", None)
self.user_interface.save_preset()
tooltip = status.get_tooltip_text().lower()
self.assertIn("qux", tooltip)
self.assertTrue(error_icon.get_visible())
self.assertFalse(warning_icon.get_visible())
# it will still save it though
with open(get_preset_path("Foo Device", "new preset")) as f:
content = f.read()
self.assertIn("qux", content)
self.assertIn("foo", content)
active_preset.change(EventCombination([EV_KEY, 71, 1]), "keyboard", "a", None)
self.user_interface.save_preset()
tooltip = status.get_tooltip_text().lower()
self.assertIn("foo", tooltip)
self.assertTrue(error_icon.get_visible())
self.assertFalse(warning_icon.get_visible())
active_preset.change(EventCombination([EV_KEY, 72, 1]), "keyboard", "b", None)
self.user_interface.save_preset()
tooltip = status.get_tooltip_text()
self.assertIsNone(tooltip)
self.assertFalse(error_icon.get_visible())
self.assertFalse(warning_icon.get_visible())
def test_check_macro_syntax(self):
status = self.user_interface.get("status_bar")
error_icon = self.user_interface.get("error_status_icon")
warning_icon = self.user_interface.get("warning_status_icon")
active_preset.change(
EventCombination([EV_KEY, 9, 1]), "keyboard", "k(1))", None
)
self.user_interface.save_preset()
tooltip = status.get_tooltip_text().lower()
self.assertIn("brackets", tooltip)
self.assertTrue(error_icon.get_visible())
self.assertFalse(warning_icon.get_visible())
active_preset.change(EventCombination([EV_KEY, 9, 1]), "keyboard", "k(1)", None)
self.user_interface.save_preset()
tooltip = (status.get_tooltip_text() or "").lower()
self.assertNotIn("brackets", tooltip)
self.assertFalse(error_icon.get_visible())
self.assertFalse(warning_icon.get_visible())
self.assertEqual(
active_preset.get_mapping(EventCombination([EV_KEY, 9, 1])),
("k(1)", "keyboard"),
)
def test_select_device_and_preset(self):
foo_device_path = f"{CONFIG_PATH}/presets/Foo Device"
key_10 = EventCombination([EV_KEY, 10, 1])
key_11 = EventCombination([EV_KEY, 11, 1])
# created on start because the first device is selected and some empty
# preset prepared.
self.assertTrue(os.path.exists(f"{foo_device_path}/new preset.json"))
self.assertEqual(self.user_interface.group.name, "Foo Device")
self.assertEqual(self.user_interface.preset_name, "new preset")
# change it to check if the gui loads presets correctly later
self.editor.set_combination(key_10)
self.editor.set_symbol_input_text("a")
# create another one
self.user_interface.on_create_preset_clicked()
gtk_iteration()
self.assertTrue(os.path.exists(f"{foo_device_path}/new preset.json"))
self.assertTrue(os.path.exists(f"{foo_device_path}/new preset 2.json"))
self.assertEqual(self.user_interface.preset_name, "new preset 2")
self.assertEqual(len(active_preset), 0)
# this should not be loaded when "new preset" is selected, because it belongs
# to "new preset 2":
self.editor.set_combination(key_11)
self.editor.set_symbol_input_text("a")
# select the first one again
self.user_interface.on_select_preset(FakePresetDropdown("new preset"))
gtk_iteration()
self.assertEqual(self.user_interface.preset_name, "new preset")
self.assertEqual(len(active_preset), 1)
self.assertEqual(active_preset.get_mapping(key_10), ("a", "keyboard"))
self.assertListEqual(
sorted(os.listdir(f"{foo_device_path}")),
sorted(["new preset.json", "new preset 2.json"]),
)
"""now try to change the name"""
self.user_interface.get("preset_name_input").set_text("abc 123")
gtk_iteration()
self.assertEqual(self.user_interface.preset_name, "new preset")
self.assertFalse(os.path.exists(f"{foo_device_path}/abc 123.json"))
# putting new information into the editor does not lead to some weird
# problems. when doing the rename everything will be saved and then moved
# to the new path
self.editor.set_combination(EventCombination([EV_KEY, 10, 1]))
self.editor.set_symbol_input_text("1")
self.assertEqual(self.user_interface.preset_name, "new preset")
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(self.user_interface.preset_name, "abc 123")
gtk_iteration()
self.assertEqual(self.user_interface.preset_name, "abc 123")
self.assertTrue(os.path.exists(f"{foo_device_path}/abc 123.json"))
self.assertListEqual(
sorted(os.listdir(os.path.join(CONFIG_PATH, "presets"))),
sorted(["Foo Device"]),
)
self.assertListEqual(
sorted(os.listdir(f"{foo_device_path}")),
sorted(["abc 123.json", "new preset 2.json"]),
)
def test_copy_preset(self):
selection_labels = self.selection_label_listbox
self.add_mapping_via_ui(EventCombination([EV_KEY, 81, 1]), "a")
time.sleep(0.1)
gtk_iteration()
self.user_interface.save_preset()
# 2 selection_labels: the changed selection_label and an empty selection_label
self.assertEqual(len(selection_labels.get_children()), 2)
# should be cleared when creating a new preset
active_preset.set("a.b", 3)
self.assertEqual(active_preset.get("a.b"), 3)
self.user_interface.on_create_preset_clicked()
# the preset should be empty, only one empty selection_label present
self.assertEqual(len(selection_labels.get_children()), 1)
self.assertIsNone(active_preset.get("a.b"))
# add one new selection_label again and a setting
self.add_mapping_via_ui(EventCombination([EV_KEY, 81, 1]), "b")
time.sleep(0.1)
gtk_iteration()
self.user_interface.save_preset()
self.assertEqual(len(selection_labels.get_children()), 2)
active_preset.set(["foo", "bar"], 2)
# this time it should be copied
self.user_interface.on_copy_preset_clicked()
self.assertEqual(self.user_interface.preset_name, "new preset 2 copy")
self.assertEqual(len(selection_labels.get_children()), 2)
self.assertEqual(self.editor.get_symbol_input_text(), "b")
self.assertEqual(active_preset.get(["foo", "bar"]), 2)
# make another copy
self.user_interface.on_copy_preset_clicked()
self.assertEqual(self.user_interface.preset_name, "new preset 2 copy 2")
self.assertEqual(len(selection_labels.get_children()), 2)
self.assertEqual(self.editor.get_symbol_input_text(), "b")
self.assertEqual(len(active_preset), 1)
self.assertEqual(active_preset.get("foo.bar"), 2)
def test_gamepad_config(self):
# set some stuff in the beginning, otherwise gtk fails to
# do handler_unblock_by_func, which makes no sense at all.
# but it ONLY fails on right_joystick_purpose for some reason,
# unblocking the left one works just fine. I should open a bug report
# on gtk or something probably.
self.user_interface.get("left_joystick_purpose").set_active_id(BUTTONS)
self.user_interface.get("right_joystick_purpose").set_active_id(BUTTONS)
self.user_interface.get("joystick_mouse_speed").set_value(1)
active_preset.set_has_unsaved_changes(False)
# select a device that is not a gamepad
self.user_interface.on_select_device(FakeDeviceDropdown("Foo Device"))
self.assertFalse(self.user_interface.get("gamepad_config").is_visible())
self.assertFalse(active_preset.has_unsaved_changes())
# select a gamepad
self.user_interface.on_select_device(FakeDeviceDropdown("gamepad"))
self.assertTrue(self.user_interface.get("gamepad_config").is_visible())
self.assertFalse(active_preset.has_unsaved_changes())
# set stuff
gtk_iteration()
self.user_interface.get("left_joystick_purpose").set_active_id(WHEEL)
self.user_interface.get("right_joystick_purpose").set_active_id(WHEEL)
joystick_mouse_speed = 5
self.user_interface.get("joystick_mouse_speed").set_value(joystick_mouse_speed)
# it should be stored in active_preset, which overwrites the
# global_config
global_config.set("gamepad.joystick.left_purpose", MOUSE)
global_config.set("gamepad.joystick.right_purpose", MOUSE)
global_config.set("gamepad.joystick.pointer_speed", 50)
self.assertTrue(active_preset.has_unsaved_changes())
left_purpose = active_preset.get("gamepad.joystick.left_purpose")
right_purpose = active_preset.get("gamepad.joystick.right_purpose")
pointer_speed = active_preset.get("gamepad.joystick.pointer_speed")
self.assertEqual(left_purpose, WHEEL)
self.assertEqual(right_purpose, WHEEL)
self.assertEqual(pointer_speed, 2**joystick_mouse_speed)
# select a device that is not a gamepad again
self.user_interface.on_select_device(FakeDeviceDropdown("Foo Device"))
self.assertFalse(self.user_interface.get("gamepad_config").is_visible())
self.assertFalse(active_preset.has_unsaved_changes())
def test_wont_start(self):
error_icon = self.user_interface.get("error_status_icon")
preset_name = "foo preset"
group_name = "Bar Device"
self.user_interface.preset_name = preset_name
self.user_interface.group = groups.find(name=group_name)
# empty
active_preset.empty()
self.user_interface.save_preset()
self.user_interface.on_apply_preset_clicked(None)
text = self.get_status_text()
self.assertIn("add keys", text)
self.assertTrue(error_icon.get_visible())
self.assertNotEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), RUNNING
)
# not empty, but keys are held down
active_preset.change(EventCombination([EV_KEY, KEY_A, 1]), "keyboard", "a")
self.user_interface.save_preset()
send_event_to_reader(new_event(EV_KEY, KEY_A, 1))
reader.read()
self.assertEqual(len(reader._unreleased), 1)
self.assertFalse(self.user_interface.unreleased_warn)
self.user_interface.on_apply_preset_clicked(None)
text = self.get_status_text()
self.assertIn("release", text)
self.assertTrue(error_icon.get_visible())
self.assertNotEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), RUNNING
)
self.assertTrue(self.user_interface.unreleased_warn)
self.assertEqual(
self.user_interface.get("apply_system_layout").get_opacity(), 0.4
)
# device grabbing fails
def wait():
"""Wait for the injector process to finish doing stuff."""
for _ in range(10):
time.sleep(0.1)
gtk_iteration()
if "Starting" not in self.get_status_text():
return
for i in range(2):
# just pressing apply again will overwrite the previous error
self.grab_fails = True
self.user_interface.on_apply_preset_clicked(None)
self.assertFalse(self.user_interface.unreleased_warn)
text = self.get_status_text()
# it takes a little bit of time
self.assertIn("Starting injection", text)
self.assertFalse(error_icon.get_visible())
wait()
text = self.get_status_text()
self.assertIn("not grabbed", text)
self.assertTrue(error_icon.get_visible())
self.assertNotEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key),
RUNNING,
)
# for the second try, release the key. that should also work
send_event_to_reader(new_event(EV_KEY, KEY_A, 0))
reader.read()
self.assertEqual(len(reader._unreleased), 0)
# this time work properly
self.grab_fails = False
active_preset.save(get_preset_path(group_name, preset_name))
self.user_interface.on_apply_preset_clicked(None)
text = self.get_status_text()
self.assertIn("Starting injection", text)
self.assertFalse(error_icon.get_visible())
wait()
text = self.get_status_text()
self.assertIn("Applied", text)
text = self.get_status_text()
self.assertNotIn("CTRL + DEL", text) # only shown if btn_left mapped
self.assertFalse(error_icon.get_visible())
self.assertEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), RUNNING
)
# because this test managed to reproduce some minor bug:
self.assertNotIn("mapping", active_preset._config)
def test_wont_start_2(self):
preset_name = "foo preset"
group_name = "Bar Device"
self.user_interface.preset_name = preset_name
self.user_interface.group = groups.find(name=group_name)
def wait():
"""Wait for the injector process to finish doing stuff."""
for _ in range(10):
time.sleep(0.1)
gtk_iteration()
if "Starting" not in self.get_status_text():
return
# btn_left mapped
active_preset.change(EventCombination(InputEvent.btn_left()), "keyboard", "a")
self.user_interface.save_preset()
# and combination held down
send_event_to_reader(new_event(EV_KEY, KEY_A, 1))
reader.read()
self.assertEqual(len(reader._unreleased), 1)
self.assertFalse(self.user_interface.unreleased_warn)
# first apply, shows btn_left warning
self.user_interface.on_apply_preset_clicked(None)
text = self.get_status_text()
self.assertIn("click", text)
self.assertEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), UNKNOWN
)
# second apply, shows unreleased warning
self.user_interface.on_apply_preset_clicked(None)
text = self.get_status_text()
self.assertIn("release", text)
self.assertEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), UNKNOWN
)
# third apply, overwrites both warnings
self.user_interface.on_apply_preset_clicked(None)
wait()
self.assertEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), RUNNING
)
text = self.get_status_text()
# because btn_left is mapped, shows help on how to stop
# injecting via the keyboard
self.assertIn("CTRL + DEL", text)
def test_can_modify_mapping(self):
preset_name = "foo preset"
group_name = "Bar Device"
self.user_interface.preset_name = preset_name
self.user_interface.group = groups.find(name=group_name)
self.assertNotEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), RUNNING
)
self.user_interface.can_modify_preset()
text = self.get_status_text()
self.assertNotIn("Stop Injection", text)
active_preset.change(EventCombination([EV_KEY, KEY_A, 1]), "keyboard", "b")
active_preset.save(get_preset_path(group_name, preset_name))
self.user_interface.on_apply_preset_clicked(None)
# wait for the injector to start
for _ in range(10):
time.sleep(0.1)
gtk_iteration()
if "Starting" not in self.get_status_text():
break
self.assertEqual(
self.user_interface.dbus.get_state(self.user_interface.group.key), RUNNING
)
# the preset cannot be changed anymore
self.assertFalse(self.user_interface.can_modify_preset())
# the toggle button should reset itself shortly
self.user_interface.editor.get_recording_toggle().set_active(True)
for _ in range(10):
time.sleep(0.1)
gtk_iteration()
if not self.user_interface.editor.get_recording_toggle().get_active():
break
self.assertFalse(self.user_interface.editor.get_recording_toggle().get_active())
text = self.get_status_text()
self.assertIn("Stop Injection", text)
def test_start_injecting(self):
keycode_from = 9
keycode_to = 200
self.add_mapping_via_ui(EventCombination([EV_KEY, keycode_from, 1]), "a")
system_mapping.clear()
system_mapping._set("a", keycode_to)
push_events(
"Foo Device 2",
[
new_event(evdev.events.EV_KEY, keycode_from, 1),
new_event(evdev.events.EV_KEY, keycode_from, 0),
],
)
# injecting for group.key will look at paths containing group.name
active_preset.save(get_preset_path("Foo Device", "foo preset"))
# use only the manipulated system_mapping
if os.path.exists(os.path.join(tmp, XMODMAP_FILENAME)):
os.remove(os.path.join(tmp, XMODMAP_FILENAME))
# select the second Foo device
self.user_interface.group = groups.find(key="Foo Device 2")
with spy(self.user_interface.dbus, "set_config_dir") as spy1:
self.user_interface.preset_name = "foo preset"
with spy(self.user_interface.dbus, "start_injecting") as spy2:
self.user_interface.on_apply_preset_clicked(None)
# correctly uses group.key, not group.name
spy2.assert_called_once_with("Foo Device 2", "foo preset")
spy1.assert_called_once_with(get_config_path())
# the integration tests will cause the injection to be started as
# processes, as intended. Luckily, recv will block until the events
# are handled and pushed.
# Note, that appending events to pending_events won't work anymore
# from here on because the injector processes memory cannot be
# modified from here.
event = uinput_write_history_pipe[0].recv()
self.assertEqual(event.type, evdev.events.EV_KEY)
self.assertEqual(event.code, keycode_to)
self.assertEqual(event.value, 1)
event = uinput_write_history_pipe[0].recv()
self.assertEqual(event.type, evdev.events.EV_KEY)
self.assertEqual(event.code, keycode_to)
self.assertEqual(event.value, 0)
# the input-remapper device will not be shown
groups.refresh()
self.user_interface.populate_devices()
for entry in self.user_interface.device_store:
# whichever attribute contains "input-remapper"
self.assertNotIn("input-remapper", "".join(entry))
def test_gamepad_purpose_mouse_and_button(self):
self.user_interface.on_select_device(FakeDeviceDropdown("gamepad"))
self.user_interface.get("right_joystick_purpose").set_active_id(MOUSE)
self.user_interface.get("left_joystick_purpose").set_active_id(BUTTONS)
self.user_interface.get("joystick_mouse_speed").set_value(6)
gtk_iteration()
speed = active_preset.get("gamepad.joystick.pointer_speed")
active_preset.set("gamepad.joystick.non_linearity", 1)
self.assertEqual(speed, 2**6)
# don't consume the events in the reader, they are used to test
# the injection
reader.terminate()
time.sleep(0.1)
push_events(
"gamepad",
[new_event(EV_ABS, ABS_RX, MIN_ABS), new_event(EV_ABS, ABS_X, MAX_ABS)]
* 100,
)
active_preset.change(EventCombination([EV_ABS, ABS_X, 1]), "keyboard", "a")
self.user_interface.save_preset()
gtk_iteration()
self.user_interface.on_apply_preset_clicked(None)
time.sleep(0.3)
history = []
while uinput_write_history_pipe[0].poll():
history.append(uinput_write_history_pipe[0].recv().t)
count_mouse = history.count((EV_REL, REL_X, -speed))
count_button = history.count((EV_KEY, KEY_A, 1))
self.assertGreater(count_mouse, 1)
self.assertEqual(count_button, 1)
self.assertEqual(count_button + count_mouse, len(history))
self.assertIn("gamepad", self.user_interface.dbus.injectors)
def test_stop_injecting(self):
keycode_from = 16
keycode_to = 90
self.add_mapping_via_ui(EventCombination([EV_KEY, keycode_from, 1]), "t")
system_mapping.clear()
system_mapping._set("t", keycode_to)
# not all of those events should be processed, since that takes some
# time due to time.sleep in the fakes and the injection is stopped.
push_events("Bar Device", [new_event(1, keycode_from, 1)] * 100)
active_preset.save(get_preset_path("Bar Device", "foo preset"))
self.user_interface.group = groups.find(name="Bar Device")
self.user_interface.preset_name = "foo preset"
self.user_interface.on_apply_preset_clicked(None)
pipe = uinput_write_history_pipe[0]
# block until the first event is available, indicating that
# the injector is ready
write_history = [pipe.recv()]
# stop
self.user_interface.on_restore_defaults_clicked(None)
# try to receive a few of the events
time.sleep(0.2)
while pipe.poll():
write_history.append(pipe.recv())
len_before = len(write_history)
self.assertLess(len(write_history), 50)
# since the injector should not be running anymore, no more events
# should be received after waiting even more time
time.sleep(0.2)
while pipe.poll():
write_history.append(pipe.recv())
self.assertEqual(len(write_history), len_before)
def test_delete_preset(self):
self.editor.set_combination(EventCombination([EV_KEY, 71, 1]))
self.editor.set_symbol_input_text("a")
self.user_interface.get("preset_name_input").set_text("asdf")
self.user_interface.on_rename_button_clicked(None)
gtk_iteration()
self.assertEqual(self.user_interface.preset_name, "asdf")
self.assertEqual(len(active_preset), 1)
self.user_interface.save_preset()
self.assertTrue(os.path.exists(get_preset_path("Foo Device", "asdf")))
with PatchedConfirmDelete(self.user_interface, Gtk.ResponseType.CANCEL):
self.user_interface.on_delete_preset_clicked(None)
self.assertTrue(os.path.exists(get_preset_path("Foo Device", "asdf")))
self.assertEqual(self.user_interface.preset_name, "asdf")
self.assertEqual(self.user_interface.group.name, "Foo Device")
with PatchedConfirmDelete(self.user_interface):
self.user_interface.on_delete_preset_clicked(None)
self.assertFalse(os.path.exists(get_preset_path("Foo Device", "asdf")))
self.assertEqual(self.user_interface.preset_name, "new preset")
self.assertEqual(self.user_interface.group.name, "Foo Device")
def test_populate_devices(self):
preset_selection = self.user_interface.get("preset_selection")
# create two presets
self.user_interface.get("preset_name_input").set_text("preset 1")
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(preset_selection.get_active_id(), "preset 1")
# to make sure the next preset has a slightly higher timestamp
time.sleep(0.1)
self.user_interface.on_create_preset_clicked()
self.user_interface.get("preset_name_input").set_text("preset 2")
self.user_interface.on_rename_button_clicked(None)
self.assertEqual(preset_selection.get_active_id(), "preset 2")
# select the older one
preset_selection.set_active_id("preset 1")
self.assertEqual(self.user_interface.preset_name, "preset 1")
# add a device that doesn't exist to the dropdown
unknown_key = "key-1234"
self.user_interface.device_store.insert(0, [unknown_key, None, "foo"])
self.user_interface.populate_devices()
# the newest preset should be selected
self.assertEqual(self.user_interface.preset_name, "preset 2")
# the list contains correct entries
# and the non-existing entry should be removed
entries = [tuple(entry) for entry in self.user_interface.device_store]
keys = [entry[0] for entry in self.user_interface.device_store]
self.assertNotIn(unknown_key, keys)
self.assertIn("Foo Device", keys)
self.assertIn(("Foo Device", "input-keyboard", "Foo Device"), entries)
self.assertIn(("Foo Device 2", "input-mouse", "Foo Device 2"), entries)
self.assertIn(("Bar Device", "input-keyboard", "Bar Device"), entries)
self.assertIn(("gamepad", "input-gaming", "gamepad"), entries)
# it won't crash due to "list index out of range"
# when `types` is an empty list. Won't show an icon
groups.find(key="Foo Device 2").types = []
self.user_interface.populate_devices()
self.assertIn(
("Foo Device 2", None, "Foo Device 2"),
[tuple(entry) for entry in self.user_interface.device_store],
)
def test_shared_presets(self):
# devices with the same name (but different key because the key is
# unique) share the same presets.
# Those devices would usually be of the same model of keyboard for example
# 1. create a preset
self.user_interface.on_select_device(FakeDeviceDropdown("Foo Device 2"))
self.user_interface.on_create_preset_clicked()
self.add_mapping_via_ui(EventCombination([3, 2, 1]), "qux")
self.user_interface.get("preset_name_input").set_text("asdf")
self.user_interface.on_rename_button_clicked(None)
self.user_interface.save_preset()
self.assertIn("asdf.json", os.listdir(get_preset_path("Foo Device")))
# 2. switch to the different device, there should be no preset named asdf
self.user_interface.on_select_device(FakeDeviceDropdown("Bar Device"))
self.assertEqual(self.user_interface.preset_name, "new preset")
self.assertNotIn("asdf.json", os.listdir(get_preset_path("Bar Device")))
self.assertEqual(self.editor.get_symbol_input_text(), "")
# 3. switch to the device with the same name as the first one
self.user_interface.on_select_device(FakeDeviceDropdown("Foo Device"))
# the newest preset is asdf, it should be automatically selected
self.assertEqual(self.user_interface.preset_name, "asdf")
self.assertEqual(self.editor.get_symbol_input_text(), "qux")
def test_delete_last_preset(self):
with PatchedConfirmDelete(self.user_interface):
# add some rows
for code in range(3):
self.add_mapping_via_ui(EventCombination([1, code, 1]), "qux")
self.user_interface.on_delete_preset_clicked()
# the ui should be clear now
self.test_gui_clean()
device_path = f"{CONFIG_PATH}/presets/{self.user_interface.group.key}"
self.assertTrue(os.path.exists(f"{device_path}/new preset.json"))
self.user_interface.on_delete_preset_clicked()
# deleting an empty preset als doesn't do weird stuff
self.test_gui_clean()
device_path = f"{CONFIG_PATH}/presets/{self.user_interface.group.key}"
self.assertTrue(os.path.exists(f"{device_path}/new preset.json"))
def test_enable_disable_symbol_input(self):
self.editor.disable_symbol_input()
self.assertEqual(self.get_unfiltered_symbol_input_text(), SET_KEY_FIRST)
self.assertFalse(self.editor.get_text_input().get_sensitive())
self.editor.enable_symbol_input()
self.assertEqual(self.get_unfiltered_symbol_input_text(), "")
self.assertTrue(self.editor.get_text_input().get_sensitive())
# it wouldn't clear user input, if for whatever reason (a bug?) there is user
# input in there when enable_symbol_input is called.
self.editor.set_symbol_input_text("foo")
self.editor.enable_symbol_input()
self.assertEqual(self.get_unfiltered_symbol_input_text(), "foo")
class TestAutocompletion(GuiTestBase):
def press_key(self, keyval):
event = Gdk.EventKey()
event.keyval = keyval
self.editor.autocompletion.navigate(None, event)
def test_autocomplete_key(self):
self.add_mapping_via_ui(EventCombination([1, 99, 1]), "")
source_view = self.editor.get_text_input()
self.set_focus(source_view)
complete_key_name = "Test_Foo_Bar"
system_mapping.clear()
system_mapping._set(complete_key_name, 1)
# it can autocomplete a combination inbetween other things
incomplete = "qux_1\n + + qux_2"
Gtk.TextView.do_insert_at_cursor(source_view, incomplete)
Gtk.TextView.do_move_cursor(
source_view,
Gtk.MovementStep.VISUAL_POSITIONS,
-8,
False,
)
Gtk.TextView.do_insert_at_cursor(source_view, "foo")
time.sleep(0.11)
gtk_iteration()
autocompletion = self.editor.autocompletion
self.assertTrue(autocompletion.visible)
self.press_key(Gdk.KEY_Down)
self.press_key(Gdk.KEY_Return)
# the first suggestion should have been selected
modified_symbol = self.editor.get_symbol_input_text().strip()
self.assertEqual(modified_symbol, f"qux_1\n + {complete_key_name} + qux_2")
# try again, but a whitespace completes the word and so no autocompletion
# should be shown
Gtk.TextView.do_insert_at_cursor(source_view, " + foo ")
time.sleep(0.11)
gtk_iteration()
self.assertFalse(autocompletion.visible)
def test_autocomplete_function(self):
self.add_mapping_via_ui(EventCombination([1, 99, 1]), "")
source_view = self.editor.get_text_input()
self.set_focus(source_view)
incomplete = "key(KEY_A).\nepea"
Gtk.TextView.do_insert_at_cursor(source_view, incomplete)
time.sleep(0.11)
gtk_iteration()
autocompletion = self.editor.autocompletion
self.assertTrue(autocompletion.visible)
self.press_key(Gdk.KEY_Down)
self.press_key(Gdk.KEY_Return)
# the first suggestion should have been selected
modified_symbol = self.editor.get_symbol_input_text().strip()
self.assertEqual(modified_symbol, "key(KEY_A).\nrepeat")
def test_close_autocompletion(self):
self.add_mapping_via_ui(EventCombination([1, 99, 1]), "")
source_view = self.editor.get_text_input()
self.set_focus(source_view)
Gtk.TextView.do_insert_at_cursor(source_view, "KEY_")
time.sleep(0.11)
gtk_iteration()
autocompletion = self.editor.autocompletion
self.assertTrue(autocompletion.visible)
self.press_key(Gdk.KEY_Down)
self.press_key(Gdk.KEY_Escape)
self.assertFalse(autocompletion.visible)
symbol = self.editor.get_symbol_input_text().strip()
self.assertEqual(symbol, "KEY_")
def test_writing_still_works(self):
self.add_mapping_via_ui(EventCombination([1, 99, 1]), "")
source_view = self.editor.get_text_input()
self.set_focus(source_view)
Gtk.TextView.do_insert_at_cursor(source_view, "KEY_")
autocompletion = self.editor.autocompletion
time.sleep(0.11)
gtk_iteration()
self.assertTrue(autocompletion.visible)
# writing still works while an entry is selected
self.press_key(Gdk.KEY_Down)
Gtk.TextView.do_insert_at_cursor(source_view, "A")
time.sleep(0.11)
gtk_iteration()
self.assertTrue(autocompletion.visible)
Gtk.TextView.do_insert_at_cursor(source_view, "1234foobar")
time.sleep(0.11)
gtk_iteration()
# no key matches this completion, so it closes again
self.assertFalse(autocompletion.visible)
def test_cycling(self):
self.add_mapping_via_ui(EventCombination([1, 99, 1]), "")
source_view = self.editor.get_text_input()
self.set_focus(source_view)
Gtk.TextView.do_insert_at_cursor(source_view, "KEY_")
autocompletion = self.editor.autocompletion
time.sleep(0.11)
gtk_iteration()
self.assertTrue(autocompletion.visible)
self.assertEqual(
autocompletion.scrolled_window.get_vadjustment().get_value(), 0
)
# cycle to the end of the list because there is no element higher than index 0
self.press_key(Gdk.KEY_Up)
self.assertGreater(
autocompletion.scrolled_window.get_vadjustment().get_value(), 0
)
# go back to the start, because it can't go down further
self.press_key(Gdk.KEY_Down)
self.assertEqual(
autocompletion.scrolled_window.get_vadjustment().get_value(), 0
)
if __name__ == "__main__":
unittest.main()