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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 <gtest/gtest.h>
#include <gmock/gmock.h>
#include "src/server/input/default_event_builder.h"
#include "src/platforms/x11/input/input_platform.h"
#include "src/platforms/x11/input/input_device.h"
#include "mir/events/event_private.h"
#include "mir/dispatch/dispatchable.h"
#include "mir_toolkit/events/input/input_event.h"
#include "mir/test/doubles/mock_input_sink.h"
#include "mir/test/doubles/mock_input_seat.h"
#include "mir/test/doubles/mock_input_device_registry.h"
#include "mir/test/doubles/mock_x11.h"
#include "mir/test/doubles/mock_xkb.h"
#include "mir/test/doubles/mock_x11_resources.h"
#include "mir/test/doubles/advanceable_clock.h"
#include "mir/test/fake_shared.h"
#include "mir/test/event_matchers.h"
namespace md = mir::dispatch;
namespace mi = mir::input;
namespace mt = mir::test;
namespace mtd = mt::doubles;
using namespace ::testing;
namespace
{
struct X11PlatformTest : ::testing::Test
{
NiceMock<mtd::MockInputSink> mock_pointer_sink;
NiceMock<mtd::MockInputSink> mock_keyboard_sink;
NiceMock<mtd::MockInputSeat> mock_seat;
NiceMock<mtd::MockX11> mock_x11;
NiceMock<mtd::MockXkb> mock_xkb;
NiceMock<mtd::MockInputDeviceRegistry> mock_registry;
mtd::AdvanceableClock clock;
mir::input::DefaultEventBuilder builder{
0,
mt::fake_shared(clock)};
mir::input::X::XInputPlatform x11_platform{
mt::fake_shared(mock_registry),
std::make_shared<mtd::MockX11Resources>()};
std::vector<std::shared_ptr<mi::InputDevice>> devices;
enum class GrabState { FOCUSIN, FOCUSOUT, ENTERNOTIFY, LEAVENOTIFY };
GrabState grab_state{GrabState::FOCUSIN};
void capture_devices()
{
ON_CALL(mock_registry, add_device(_))
.WillByDefault(Invoke([this](auto const& dev) -> std::weak_ptr<mi::Device>
{
devices.push_back(dev);
auto const info = dev->get_device_info();
if (contains(info.capabilities, mi::DeviceCapability::pointer))
dev->start(&mock_pointer_sink, &builder);
else if (contains(info.capabilities, mi::DeviceCapability::keyboard))
dev->start(&mock_keyboard_sink, &builder);
return {};
})
);
}
void prepare_event_processing()
{
capture_devices();
x11_platform.start();
}
void process_input_event()
{
x11_platform.dispatchable()->dispatch(md::FdEvent::readable);
}
};
}
MATCHER(ButtonUpEventWithNoButtonsPressed, "")
{
auto pev = mt::maybe_pointer_event(mt::to_address(arg));
return mt::button_event_matches(pev, 0, 0, mir_pointer_action_button_up, 0, true, true, false);
}
TEST_F(X11PlatformTest, registers_two_devices)
{
EXPECT_CALL(mock_registry, add_device(_)).Times(2);
x11_platform.start();
}
TEST_F(X11PlatformTest, unregisters_devices_on_stop)
{
EXPECT_CALL(mock_registry, add_device(_)).Times(2);
EXPECT_CALL(mock_registry, remove_device(_)).Times(2);
x11_platform.start();
x11_platform.stop();
}
TEST_F(X11PlatformTest, registered_devices_mimic_mouse_and_keyboard)
{
capture_devices();
x11_platform.start();
ASSERT_THAT(devices.size(), Eq(2u));
auto const& first_info = devices[0]->get_device_info();
auto const& second_info = devices[1]->get_device_info();
EXPECT_FALSE(first_info.capabilities == second_info.capabilities);
EXPECT_TRUE(contains(first_info.capabilities | second_info.capabilities,
mi::DeviceCapability::pointer));
EXPECT_TRUE(contains(first_info.capabilities | second_info.capabilities,
mi::DeviceCapability::keyboard));
}
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