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/*
* Copyright © 2018 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 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/>.
*
* Authored by: Alan Griffiths <alan@octopull.co.uk>
*/
#include "data_device.h"
#include "helpers.h"
#include "gtest_helpers.h"
#include "in_process_server.h"
#include "version_specifier.h"
#include <gmock/gmock.h>
#include <memory>
using namespace testing;
using namespace wlcs;
namespace
{
struct SelfTest : StartedInProcessServer
{
Client client1{the_server()};
};
auto static const any_width = 100;
auto static const any_height = 100;
}
TEST_F(SelfTest, when_creating_second_client_nothing_bad_happens)
{
Client client2{the_server()};
}
TEST_F(SelfTest, given_second_client_when_roundtripping_first_client_nothing_bad_happens)
{
Client client2{the_server()};
client1.roundtrip();
}
TEST_F(SelfTest, given_second_client_when_roundtripping_both_clients_nothing_bad_happens)
{
Client client2{the_server()};
for (auto i = 0; i != 10; ++i)
{
client1.roundtrip();
client2.roundtrip();
}
}
TEST_F(SelfTest, when_a_client_creates_a_surface_nothing_bad_happens)
{
Surface const surface1{client1.create_visible_surface(any_width, any_height)};
client1.roundtrip();
}
TEST_F(SelfTest, given_second_client_when_first_creates_a_surface_nothing_bad_happens)
{
Client client2{the_server()};
Surface const surface1{client1.create_visible_surface(any_width, any_height)};
for (auto i = 0; i != 10; ++i)
{
client1.roundtrip();
client2.roundtrip();
}
}
TEST_F(SelfTest, given_second_client_when_both_create_a_surface_nothing_bad_happens)
{
Client client2{the_server()};
Surface const surface1{client1.create_visible_surface(any_width, any_height)};
Surface const surface2{client2.create_visible_surface(any_width, any_height)};
for (auto i = 0; i != 10; ++i)
{
client1.roundtrip();
client2.roundtrip();
}
}
TEST_F(SelfTest, xfail_failure_is_noted)
{
::testing::Test::RecordProperty("wlcs-skip-test", "Reason goes here");
FAIL() << "This message shouldn't be seen";
}
TEST_F(SelfTest, expected_missing_extension_is_xfail)
{
throw wlcs::ExtensionExpectedlyNotSupported("xdg_not_really_an_extension", wlcs::AtLeastVersion{1});
}
TEST_F(SelfTest, acquiring_unsupported_extension_is_xfail)
{
auto const extension_list = the_server().supported_extensions();
if (!extension_list)
{
::testing::Test::RecordProperty("wlcs-skip-test", "Compositor Integration module is too old for expected extension failures");
FAIL() << "Requires unsupported feature from module under test";
}
Client client{the_server()};
wl_interface unsupported_interface = wl_shell_interface;
unsupported_interface.name = "wlcs_non_existent_extension";
client.bind_if_supported(unsupported_interface, AnyVersion);
FAIL() << "We should have (x)failed at acquiring the interface";
}
TEST_F(SelfTest, acquiring_unsupported_extension_version_is_xfail)
{
auto const extension_list = the_server().supported_extensions();
if (!extension_list)
{
::testing::Test::RecordProperty("wlcs-skip-test", "Compositor Integration module is too old for expected extension failures");
FAIL() << "Requires unsupported feature from module under test";
}
Client client{the_server()};
wl_interface interface_with_unsupported_version = wl_shell_interface;
interface_with_unsupported_version.version += 1;
client.bind_if_supported(
interface_with_unsupported_version,
AtLeastVersion{static_cast<uint32_t>(interface_with_unsupported_version.version)});
FAIL() << "We should have (x)failed at acquiring the interface";
}
TEST_F(SelfTest, does_not_acquire_version_newer_than_wlcs_supports)
{
auto const extension_list = the_server().supported_extensions();
if (!extension_list)
{
::testing::Test::RecordProperty("wlcs-skip-test", "Compositor Integration module is too old for expected extension failures");
FAIL() << "Requires unsupported feature from module under test";
}
Client client{the_server()};
auto const proxy_latest = static_cast<wl_seat*>(client.bind_if_supported(wl_seat_interface, AnyVersion));
ASSERT_THAT(wl_seat_get_version(proxy_latest), Gt(1));
wl_interface interface_with_old_version = wl_seat_interface;
interface_with_old_version.version = wl_seat_get_version(proxy_latest) - 1;
auto const proxy_old = static_cast<wl_seat*>(client.bind_if_supported(interface_with_old_version, AnyVersion));
EXPECT_THAT(wl_seat_get_version(proxy_old), Eq(interface_with_old_version.version));
wl_seat_destroy(proxy_latest);
wl_seat_destroy(proxy_old);
}
TEST_F(SelfTest, dispatch_until_times_out_on_failure)
{
Client client{the_server()};
// Ensure that there's some events happening on the Wayland socket
auto dummy = client.create_visible_surface(300, 300);
dummy.attach_buffer(300, 300);
wl_surface_commit(dummy);
try
{
client.dispatch_until([]() { return false; }, std::chrono::seconds{1});
}
catch (wlcs::Timeout const&)
{
return;
}
FAIL() << "Dispatch did not raise a wlcs::Timeout exception";
}
TEST_F(SelfTest, dispatch_until_times_out_at_the_right_time)
{
using namespace std::literals::chrono_literals;
Client client{the_server()};
auto const timeout = 5s;
auto const expected_end = std::chrono::steady_clock::now() + timeout;
try
{
client.dispatch_until([]() { return false; }, timeout);
}
catch (wlcs::Timeout const&)
{
EXPECT_THAT(std::chrono::steady_clock::now(), Gt(expected_end));
EXPECT_THAT(std::chrono::steady_clock::now(), Lt(expected_end + 5s));
return;
}
FAIL() << "Dispatch did not raise a wlcs::Timeout exception";
}
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