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/*
* Copyright © Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 or 3 as
* published by the Free Software Foundation.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mir/input/mousekeys_keymap.h>
#include <mir/shell/accessibility_manager.h>
#include <mir/shell/mousekeys_transformer.h>
#include <miral/mousekeys_config.h>
#include <miral/accessibility_test_server.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using namespace testing;
struct TestMouseKeysConfig : miral::TestAccessibilityManager
{
miral::MouseKeysConfig config{miral::MouseKeysConfig::enabled()};
};
TEST_F(TestMouseKeysConfig, enabling_mousekeys_from_miral_enables_it_in_the_accessibility_manager)
{
// Once at startup, and twice when we call `set_keymap` below
InSequence seq;
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(true)); // `true` passed to config where its defined
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(true)); // First call below
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(false)); // Second call below
add_server_init(config);
start_server();
config.enable();
config.disable();
}
MATCHER_P(KeymapEq, keymap, "")
{
auto const keymap_to_unordered_map =
[](mir::input::MouseKeysKeymap const& keymap)
{
std::unordered_map<mir::input::XkbSymkey, mir::input::MouseKeysKeymap::Action> key_action_map;
keymap.for_each_key_action_pair([&](auto const key, auto const action)
{ key_action_map.insert({key, action}); });
return key_action_map;
};
auto const arg_key_action_map = keymap_to_unordered_map(arg);
auto const keymap_key_action_map = keymap_to_unordered_map(keymap);
return arg_key_action_map == keymap_key_action_map;
}
TEST_F(TestMouseKeysConfig, mousekeys_config_set_keymap_sets_transformer_keymap)
{
auto const test_keymap = mir::input::MouseKeysKeymap{};
// We don't call `set_keymap` at startup
EXPECT_CALL(accessibility_manager->mousekeys_transformer, keymap(KeymapEq(test_keymap)));
add_server_init(config);
start_server();
config.set_keymap(test_keymap);
}
TEST_F(TestMouseKeysConfig, mousekeys_config_set_acceleration_factors_sets_mousekeys_acceleration_factors)
{
auto const [default_constant, default_linear, default_quadratic] = std::tuple{100.0, 100.0, 30.0};
auto const [constant, linear, quadratic] = std::tuple{1.0, 1.0, 1.0};
InSequence seq;
// Defaults, called on server init
EXPECT_CALL(
accessibility_manager->mousekeys_transformer,
acceleration_factors(default_constant, default_linear, default_quadratic));
EXPECT_CALL(accessibility_manager->mousekeys_transformer, acceleration_factors(constant, linear, quadratic));
add_server_init(config);
start_server();
config.set_acceleration_factors(constant, linear, quadratic);
}
TEST_F(TestMouseKeysConfig, mousekeys_config_set_max_speed_sets_mousekeys_max_speed)
{
auto const [default_max_x, default_max_y] = std::pair{400.0, 400.0};
auto const [max_x, max_y] = std::pair{1.0, 1.0};
InSequence seq;
EXPECT_CALL(accessibility_manager->mousekeys_transformer, max_speed(default_max_x, default_max_y));
EXPECT_CALL(accessibility_manager->mousekeys_transformer, max_speed(max_x, max_y));
add_server_init(config);
start_server();
config.set_max_speed(max_x, max_y);
}
struct EnableMouseKeysOptionTest : public TestMouseKeysConfig, public WithParamInterface<bool>
{
};
TEST_P(EnableMouseKeysOptionTest, enable_mouse_keys_option_overrides_mousekeys_default_enabled_state)
{
auto const enabled = GetParam();
add_to_environment("MIR_SERVER_ENABLE_MOUSE_KEYS", enabled? "1": "0");
if(enabled)
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(true));
else
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(_)).Times(0);
add_server_init(config);
start_server();
}
TEST_P(EnableMouseKeysOptionTest, mouse_keys_is_enabled_on_config_state_if_option_is_not_specified)
{
auto const enabled = GetParam();
if(enabled)
{
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(true));
add_server_init(miral::MouseKeysConfig::enabled());
}
else
{
EXPECT_CALL(*accessibility_manager, mousekeys_enabled(_)).Times(0);
add_server_init(miral::MouseKeysConfig::disabled());
}
start_server();
}
INSTANTIATE_TEST_SUITE_P(TestMouseKeysConfig, EnableMouseKeysOptionTest, ::Values(false, true));
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