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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/cursor_listener.h"
#include "mir/shell/shell_wrapper.h"
#include "mir/shell/surface_stack_wrapper.h"
#include "mir/scene/application_not_responding_detector_wrapper.h"
#include "mir/geometry/point.h"
#include "mir_test_framework/headless_test.h"
#include "mir_test_framework/executable_path.h"
#include <gtest/gtest.h>
#include <gmock/gmock.h>
namespace mi = mir::input;
namespace ms = mir::scene;
namespace msh = mir::shell;
namespace mtf = mir_test_framework;
using namespace testing;
namespace
{
struct MyShell : msh::ShellWrapper
{
using msh::ShellWrapper::ShellWrapper;
MOCK_METHOD0(focus_next_session, void());
};
struct MyCursorListener : mi::CursorListener
{
MyCursorListener(std::shared_ptr<mi::CursorListener> const& wrapped) :
wrapped{wrapped} {}
MOCK_METHOD2(cursor_moved_to, void(float abs_x, float abs_y));
void pointer_usable() { wrapped->pointer_usable(); }
void pointer_unusable() { wrapped->pointer_unusable(); }
std::shared_ptr<mi::CursorListener> const wrapped;
};
struct MySurfaceStack : msh::SurfaceStackWrapper
{
using msh::SurfaceStackWrapper::SurfaceStackWrapper;
};
struct MyApplicationNotRespondingDetector : ms::ApplicationNotRespondingDetectorWrapper
{
using ms::ApplicationNotRespondingDetectorWrapper::ApplicationNotRespondingDetectorWrapper;
};
struct ServerConfigurationWrapping : mir_test_framework::HeadlessTest
{
void SetUp() override
{
server.wrap_shell([]
(std::shared_ptr<msh::Shell> const& wrapped)
{
return std::make_shared<MyShell>(wrapped);
});
server.wrap_cursor_listener([]
(std::shared_ptr<mi::CursorListener> const& wrapped)
{
return std::make_shared<MyCursorListener>(wrapped);
});
server.wrap_surface_stack([]
(std::shared_ptr<msh::SurfaceStack> const& wrapped)
{
return std::make_shared<MySurfaceStack>(wrapped);
});
server.wrap_application_not_responding_detector([]
(std::shared_ptr<ms::ApplicationNotRespondingDetector> const& wrapped)
{
return std::make_shared<MyApplicationNotRespondingDetector>(wrapped);
});
server.apply_settings();
shell = server.the_shell();
cursor_listener = server.the_cursor_listener();
surface_stack = server.the_surface_stack();
}
std::shared_ptr<msh::Shell> shell;
std::shared_ptr<mi::CursorListener> cursor_listener;
std::shared_ptr<msh::SurfaceStack> surface_stack;
};
}
TEST_F(ServerConfigurationWrapping, shell_is_of_wrapper_type)
{
auto const my_shell = std::dynamic_pointer_cast<MyShell>(shell);
EXPECT_THAT(my_shell, Ne(nullptr));
}
TEST_F(ServerConfigurationWrapping, can_override_shell_methods)
{
auto const my_shell = std::dynamic_pointer_cast<MyShell>(shell);
EXPECT_CALL(*my_shell, focus_next_session()).Times(1);
shell->focus_next_session();
}
TEST_F(ServerConfigurationWrapping, returns_same_shell_from_cache)
{
ASSERT_THAT(server.the_shell(), Eq(shell));
}
TEST_F(ServerConfigurationWrapping, cursor_listener_is_of_wrapper_type)
{
auto const my_cursor_listener = std::dynamic_pointer_cast<MyCursorListener>(cursor_listener);
EXPECT_THAT(my_cursor_listener, Ne(nullptr));
}
TEST_F(ServerConfigurationWrapping, can_override_cursor_listener_methods)
{
float const abs_x{1};
float const abs_y(2);
auto const my_cursor_listener = std::dynamic_pointer_cast<MyCursorListener>(cursor_listener);
EXPECT_CALL(*my_cursor_listener, cursor_moved_to(abs_x, abs_y)).Times(1);
cursor_listener->cursor_moved_to(abs_x, abs_y);
}
TEST_F(ServerConfigurationWrapping, returns_same_cursor_listener_from_cache)
{
ASSERT_THAT(server.the_cursor_listener(), Eq(cursor_listener));
}
TEST_F(ServerConfigurationWrapping, surface_stack_is_of_wrapper_type)
{
auto const my_surface_stack = std::dynamic_pointer_cast<MySurfaceStack>(surface_stack);
EXPECT_THAT(my_surface_stack, Ne(nullptr));
}
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