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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 "test_window_manager_tools.h"
using namespace miral;
using namespace testing;
namespace mt = mir::test;
namespace mg = mir::graphics;
namespace ms = mir::scene;
namespace msh = mir::shell;
namespace
{
Rectangle const display_area{{30, 40}, {1280, 720}};
struct WindowPlacementMaximized : mt::TestWindowManagerTools
{
void SetUp() override
{
notify_configuration_applied(create_fake_display_configuration({display_area}));
basic_window_manager.add_session(session);
}
auto create_window(msh::SurfaceSpecification creation_parameters) -> Window
{
Window result;
EXPECT_CALL(*window_manager_policy, advise_new_window(_))
.WillOnce(
Invoke(
[&result](WindowInfo const& window_info)
{ result = window_info.window(); }));
basic_window_manager.add_surface(session, creation_parameters, &create_surface);
basic_window_manager.select_active_window(result);
// Clear the expectations used to capture the window
Mock::VerifyAndClearExpectations(window_manager_policy);
return result;
}
};
}
TEST_F(WindowPlacementMaximized, window_is_initially_placed_correctly)
{
Window window;
{
msh::SurfaceSpecification params;
params.state = mir_window_state_maximized;
window = create_window(params);
}
auto const& info = basic_window_manager.info_for(window);
EXPECT_THAT(info.state(), Eq(mir_window_state_maximized));
EXPECT_THAT(window.top_left(), Eq(display_area.top_left));
EXPECT_THAT(window.size(), Eq(display_area.size));
}
TEST_F(WindowPlacementMaximized, window_is_placed_correctly_when_maximized)
{
Window window;
{
msh::SurfaceSpecification params;
params.state = mir_window_state_restored;
params.set_size({100, 100});
window = create_window(params);
}
auto const& info = basic_window_manager.info_for(window);
{
msh::SurfaceSpecification spec;
spec.state = mir_window_state_maximized;
basic_window_manager.modify_surface(session, window, spec);
}
EXPECT_THAT(info.state(), Eq(mir_window_state_maximized));
EXPECT_THAT(window.top_left(), Eq(display_area.top_left));
EXPECT_THAT(window.size(), Eq(display_area.size));
}
TEST_F(WindowPlacementMaximized, window_size_maintained_after_maximization_and_restoration)
{
Size window_size{100, 200};
Window window;
{
msh::SurfaceSpecification params;
params.state = mir_window_state_restored;
params.set_size(window_size);
window = create_window(params);
}
auto const& info = basic_window_manager.info_for(window);
{
msh::SurfaceSpecification spec;
spec.state = mir_window_state_maximized;
basic_window_manager.modify_surface(session, window, spec);
}
{
msh::SurfaceSpecification spec;
spec.state = mir_window_state_restored;
basic_window_manager.modify_surface(session, window, spec);
}
EXPECT_THAT(info.state(), Eq(mir_window_state_restored));
EXPECT_THAT(window.size(), Eq(window_size));
}
TEST_F(WindowPlacementMaximized, initially_maximized_window_given_smaller_size_when_restored)
{
Window window;
{
msh::SurfaceSpecification params;
params.state = mir_window_state_maximized;
window = create_window(params);
}
auto const& info = basic_window_manager.info_for(window);
auto const maximized_size = window.size();
{
msh::SurfaceSpecification spec;
spec.state = mir_window_state_restored;
basic_window_manager.modify_surface(session, window, spec);
}
EXPECT_THAT(info.state(), Eq(mir_window_state_restored));
EXPECT_THAT(window.size().width, Lt(maximized_size.width));
EXPECT_THAT(window.size().height, Lt(maximized_size.height));
}
TEST_F(WindowPlacementMaximized, window_can_be_maximized_onto_a_logical_output_group)
{
Rectangle second_display_area{{1400, 70}, {640, 480}};
Rectangle composit_display_area{Rectangles{display_area, second_display_area}.bounding_rectangle()};
notify_configuration_applied(create_fake_display_configuration({
std::make_pair(mg::DisplayConfigurationLogicalGroupId{1}, display_area),
std::make_pair(mg::DisplayConfigurationLogicalGroupId{1}, second_display_area)}));
Window window;
{
msh::SurfaceSpecification params;
params.state = mir_window_state_restored;
params.set_size({100, 100});
window = create_window(params);
}
auto const& info = basic_window_manager.info_for(window);
{
msh::SurfaceSpecification spec;
spec.state = mir_window_state_maximized;
basic_window_manager.modify_surface(session, window, spec);
}
EXPECT_THAT(info.state(), Eq(mir_window_state_maximized));
EXPECT_THAT(window.top_left(), Eq(composit_display_area.top_left));
EXPECT_THAT(window.size(), Eq(composit_display_area.size));
}
TEST_F(WindowPlacementMaximized, maximized_window_is_placed_correctly_when_logical_output_groups_change)
{
Rectangle second_display_area{{1400, 70}, {640, 480}};
Rectangle composit_display_area{Rectangles{display_area, second_display_area}.bounding_rectangle()};
notify_configuration_applied(create_fake_display_configuration({display_area, second_display_area}));
Window window;
{
msh::SurfaceSpecification params;
params.state = mir_window_state_maximized;
window = create_window(params);
}
auto const& info = basic_window_manager.info_for(window);
notify_configuration_applied(create_fake_display_configuration({
std::make_pair(mg::DisplayConfigurationLogicalGroupId{1}, display_area),
std::make_pair(mg::DisplayConfigurationLogicalGroupId{1}, second_display_area)}));
EXPECT_THAT(info.state(), Eq(mir_window_state_maximized));
EXPECT_THAT(window.top_left(), Eq(composit_display_area.top_left));
EXPECT_THAT(window.size(), Eq(composit_display_area.size));
}
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