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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 <miral/window_info.h>
#include <mir_test_framework/process.h>
#include <mir/test/doubles/stub_surface.h>
#include <gtest/gtest.h>
#include <gmock/gmock.h>
using namespace miral;
namespace mtf = mir_test_framework;
using namespace testing;
namespace
{
static int a_successful_exit_function()
{
return EXIT_SUCCESS;
}
}
// Test for crash http://paste.ubuntu.com/25523431/
TEST(WindowInfo, negative_window_size_does_not_divide_by_zero)
{
auto p = mtf::fork_and_run_in_a_different_process(
[] {
auto const surface = std::make_shared<mir::test::doubles::StubSurface>();
Window window{Application{}, surface};
WindowSpecification params;
Point p{0, 0};
Size s{-300, -300};
params.name() = "";
params.top_left() = p;
params.size() = s;
WindowInfo info(window, params);
params.min_width() = s.width;
params.min_height() = s.height;
info.constrain_resize(p, s);
}, a_successful_exit_function);
EXPECT_TRUE(p->wait_for_termination().succeeded());
}
// Test for crash https://github.com/canonical/mir/issues/4281
TEST(WindowInfo, stub_values_are_returned)
{
WindowInfo info{};
EXPECT_THAT(info.min_width(), Eq(Width{0}));
EXPECT_THAT(info.min_height(), Eq(Height{0}));
EXPECT_THAT(info.max_width(), Eq(Width{std::numeric_limits<int>::max()}));
EXPECT_THAT(info.max_height(), Eq(Height{std::numeric_limits<int>::max()}));
}
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