#!/usr/bin/python3 # -*- coding: utf-8 -*- # key-mapper - GUI for device specific keyboard mappings # Copyright (C) 2020 sezanzeb # # This file is part of key-mapper. # # key-mapper is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # key-mapper is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with key-mapper. If not, see . import sys import time import os import unittest from unittest.mock import patch from importlib.util import spec_from_loader, module_from_spec from importlib.machinery import SourceFileLoader import gi import shutil gi.require_version('Gtk', '3.0') from gi.repository import Gtk from keymapper.state import custom_mapping from keymapper.paths import CONFIG from test import tmp def gtk_iteration(): """Iterate while events are pending.""" while Gtk.events_pending(): Gtk.main_iteration() def launch(argv=None, bin_path='bin/key-mapper-gtk'): """Start key-mapper-gtk with the command line argument array argv.""" print('\nLaunching UI') if not argv: argv = ['-d'] 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() return module.window class Integration(unittest.TestCase): """For tests that use the window. Try to modify the configuration only by calling functions of the window. """ @classmethod def setUpClass(cls): # 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 setUp(self): if os.path.exists(tmp): shutil.rmtree(tmp) self.window = launch() def tearDown(self): gtk_iteration() self.window.on_close() self.window.window.destroy() gtk_iteration() shutil.rmtree('/tmp/key-mapper-test') def get_rows(self): return self.window.get('key_list').get_children() def test_can_start(self): self.assertIsNotNone(self.window) self.assertTrue(self.window.window.get_visible()) def test_adds_empty_rows(self): rows = len(self.window.get('key_list').get_children()) self.assertEqual(rows, 1) custom_mapping.change(None, 13, 'a') time.sleep(0.2) gtk_iteration() rows = len(self.window.get('key_list').get_children()) self.assertEqual(rows, 2) def test_rows(self): """Comprehensive test for rows.""" class FakeEvent: def __init__(self, keycode): self.keycode = keycode def get_keycode(self): return [True, self.keycode] def change_empty_row(keycode, character): """Modify the one empty row that always exists.""" # wait for the window to create a new empty row if needed time.sleep(0.2) gtk_iteration() # find the empty row rows = self.get_rows() row = rows[-1] self.assertNotIn('changed', row.get_style_context().list_classes()) self.assertIsNone(row.keycode.get_label()) self.assertEqual(row.character_input.get_text(), '') row.on_key_pressed(None, FakeEvent(keycode)) self.assertEqual(int(row.keycode.get_label()), keycode) # set the character to make the new row complete row.character_input.set_text(character) self.assertIn('changed', row.get_style_context().list_classes()) return row # add two rows by modifiying the one empty row that exists change_empty_row(10, 'a') change_empty_row(11, 'b') # one empty row added automatically again time.sleep(0.2) gtk_iteration() # sleep one more time because it's funny to watch the ui # during the test, how rows turn blue and stuff time.sleep(0.2) self.assertEqual(len(self.get_rows()), 3) self.assertEqual(custom_mapping.get_character(10), 'a') self.assertEqual(custom_mapping.get_character(11), 'b') self.assertTrue(custom_mapping.changed) self.window.on_save_preset_clicked(None) for row in self.get_rows(): self.assertNotIn( 'changed', row.get_style_context().list_classes() ) self.assertFalse(custom_mapping.changed) # now change the first row and it should turn blue, # but the other should remain unhighlighted row = self.get_rows()[0] row.character_input.set_text('c') self.assertIn('changed', row.get_style_context().list_classes()) for row in self.get_rows()[1:]: self.assertNotIn( 'changed', row.get_style_context().list_classes() ) self.assertEqual(custom_mapping.get_character(10), 'c') self.assertEqual(custom_mapping.get_character(11), 'b') self.assertTrue(custom_mapping.changed) def test_rename_and_save(self): custom_mapping.change(None, 14, 'a') self.assertEqual(self.window.selected_preset, 'new preset') self.window.on_save_preset_clicked(None) self.assertEqual(custom_mapping.get_character(14), 'a') custom_mapping.change(None, 14, 'b') self.window.get('preset_name_input').set_text('asdf') self.window.on_save_preset_clicked(None) self.assertEqual(self.window.selected_preset, 'asdf') self.assertTrue(os.path.exists(f'{CONFIG}/device_1/asdf')) self.assertEqual(custom_mapping.get_character(14), 'b') def test_select_device_and_preset(self): class FakeDropdown(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 # created on start because the first device is selected and some empty # preset prepared. self.assertTrue(os.path.exists(f'{CONFIG}/device_1/new_preset')) self.assertEqual(self.window.selected_device, 'device 1') self.assertEqual(self.window.selected_preset, 'new preset') # create another one self.window.on_create_preset_clicked(None) gtk_iteration() self.assertTrue(os.path.exists(f'{CONFIG}/device_1/new_preset')) self.assertTrue(os.path.exists(f'{CONFIG}/device_1/new_preset_2')) self.assertEqual(self.window.selected_preset, 'new preset 2') self.window.on_select_preset(FakeDropdown('new preset')) gtk_iteration() self.assertEqual(self.window.selected_preset, 'new preset') self.assertListEqual( sorted(os.listdir(f'{CONFIG}/device_1')), ['new_preset', 'new_preset_2'] ) # now try to change the name self.window.get('preset_name_input').set_text('abc 123') gtk_iteration() self.assertEqual(self.window.selected_preset, 'new preset') self.assertFalse(os.path.exists(f'{CONFIG}/device_1/abc_123')) custom_mapping.change(None, 10, '1') self.window.on_save_preset_clicked(None) gtk_iteration() self.assertEqual(self.window.selected_preset, 'abc 123') self.assertTrue(os.path.exists(f'{CONFIG}/device_1/abc_123')) self.assertListEqual( sorted(os.listdir(CONFIG)), ['default', 'device_1'] ) self.assertListEqual( sorted(os.listdir(f'{CONFIG}/device_1')), ['abc_123', 'new_preset_2'] ) if __name__ == "__main__": unittest.main()