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/**
* (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
* (C) 2016 - 2022 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
*
* @file Connection_test.cpp
* @author Ardazishvili Roman (ardazishvili.roman@yandex.ru)
*
* Created on: Feb 4, 2019
* Project: sdbus-c++
* Description: High-level D-Bus IPC C++ library based on sd-bus
*
* This file is part of sdbus-c++.
*
* sdbus-c++ is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* sdbus-c++ 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Connection.h"
#include "unittests/mocks/SdBusMock.h"
#include <gtest/gtest.h>
using ::testing::_;
using ::testing::DoAll;
using ::testing::SetArgPointee;
using ::testing::Return;
using ::testing::NiceMock;
using ::sdbus::internal::Connection;
class ConnectionCreationTest : public ::testing::Test
{
protected:
ConnectionCreationTest() = default;
std::unique_ptr<NiceMock<SdBusMock>> sdBusIntfMock_ = std::make_unique<NiceMock<SdBusMock>>();
sd_bus* fakeBusPtr_ = reinterpret_cast<sd_bus*>(1);
};
using ADefaultBusConnection = ConnectionCreationTest;
using ASystemBusConnection = ConnectionCreationTest;
using ASessionBusConnection = ConnectionCreationTest;
TEST_F(ADefaultBusConnection, OpensAndFlushesBusWhenCreated)
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
EXPECT_CALL(*sdBusIntfMock_, sd_bus_flush(_)).Times(1);
Connection(std::move(sdBusIntfMock_), Connection::default_bus);
}
TEST_F(ASystemBusConnection, OpensAndFlushesBusWhenCreated)
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open_system(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
EXPECT_CALL(*sdBusIntfMock_, sd_bus_flush(_)).Times(1);
Connection(std::move(sdBusIntfMock_), Connection::system_bus);
}
TEST_F(ASessionBusConnection, OpensAndFlushesBusWhenCreated)
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open_user(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
EXPECT_CALL(*sdBusIntfMock_, sd_bus_flush(_)).Times(1);
Connection(std::move(sdBusIntfMock_), Connection::session_bus);
}
TEST_F(ADefaultBusConnection, ClosesAndUnrefsBusWhenDestructed)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
EXPECT_CALL(*sdBusIntfMock_, sd_bus_flush_close_unref(_)).Times(1);
Connection(std::move(sdBusIntfMock_), Connection::default_bus);
}
TEST_F(ASystemBusConnection, ClosesAndUnrefsBusWhenDestructed)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open_system(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
EXPECT_CALL(*sdBusIntfMock_, sd_bus_flush_close_unref(_)).Times(1);
Connection(std::move(sdBusIntfMock_), Connection::system_bus);
}
TEST_F(ASessionBusConnection, ClosesAndUnrefsBusWhenDestructed)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open_user(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
EXPECT_CALL(*sdBusIntfMock_, sd_bus_flush_close_unref(_)).Times(1);
Connection(std::move(sdBusIntfMock_), Connection::session_bus);
}
TEST_F(ADefaultBusConnection, ThrowsErrorWhenOpeningTheBusFailsDuringConstruction)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(-1)));
ASSERT_THROW(Connection(std::move(sdBusIntfMock_), Connection::default_bus), sdbus::Error);
}
TEST_F(ASystemBusConnection, ThrowsErrorWhenOpeningTheBusFailsDuringConstruction)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open_system(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(-1)));
ASSERT_THROW(Connection(std::move(sdBusIntfMock_), Connection::system_bus), sdbus::Error);
}
TEST_F(ASessionBusConnection, ThrowsErrorWhenOpeningTheBusFailsDuringConstruction)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open_user(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(-1)));
ASSERT_THROW(Connection(std::move(sdBusIntfMock_), Connection::session_bus), sdbus::Error);
}
TEST_F(ADefaultBusConnection, ThrowsErrorWhenFlushingTheBusFailsDuringConstruction)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
ON_CALL(*sdBusIntfMock_, sd_bus_flush(_)).WillByDefault(Return(-1));
ASSERT_THROW(Connection(std::move(sdBusIntfMock_), Connection::default_bus), sdbus::Error);
}
TEST_F(ASystemBusConnection, ThrowsErrorWhenFlushingTheBusFailsDuringConstruction)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open_system(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
ON_CALL(*sdBusIntfMock_, sd_bus_flush(_)).WillByDefault(Return(-1));
ASSERT_THROW(Connection(std::move(sdBusIntfMock_), Connection::system_bus), sdbus::Error);
}
TEST_F(ASessionBusConnection, ThrowsErrorWhenFlushingTheBusFailsDuringConstruction)
{
ON_CALL(*sdBusIntfMock_, sd_bus_open_user(_)).WillByDefault(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
ON_CALL(*sdBusIntfMock_, sd_bus_flush(_)).WillByDefault(Return(-1));
ASSERT_THROW(Connection(std::move(sdBusIntfMock_), Connection::session_bus), sdbus::Error);
}
namespace
{
template <typename _BusTypeTag>
class AConnectionNameRequest : public ::testing::Test
{
protected:
void setUpBusOpenExpectation();
std::unique_ptr<Connection> makeConnection();
void SetUp() override
{
setUpBusOpenExpectation();
ON_CALL(*sdBusIntfMock_, sd_bus_flush(_)).WillByDefault(Return(1));
ON_CALL(*sdBusIntfMock_, sd_bus_flush_close_unref(_)).WillByDefault(Return(fakeBusPtr_));
con_ = makeConnection();
}
NiceMock<SdBusMock>* sdBusIntfMock_ = new NiceMock<SdBusMock>(); // con_ below will assume ownership
sd_bus* fakeBusPtr_ = reinterpret_cast<sd_bus*>(1);
std::unique_ptr<Connection> con_;
};
template<> void AConnectionNameRequest<Connection::default_bus_t>::setUpBusOpenExpectation()
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
}
template<> void AConnectionNameRequest<Connection::system_bus_t>::setUpBusOpenExpectation()
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open_system(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
}
template<> void AConnectionNameRequest<Connection::session_bus_t>::setUpBusOpenExpectation()
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open_user(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
}
template<> void AConnectionNameRequest<Connection::custom_session_bus_t>::setUpBusOpenExpectation()
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open_user_with_address(_, _)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
}
template<> void AConnectionNameRequest<Connection::remote_system_bus_t>::setUpBusOpenExpectation()
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_open_system_remote(_, _)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
}
template<> void AConnectionNameRequest<Connection::pseudo_bus_t>::setUpBusOpenExpectation()
{
EXPECT_CALL(*sdBusIntfMock_, sd_bus_new(_)).WillOnce(DoAll(SetArgPointee<0>(fakeBusPtr_), Return(1)));
// `sd_bus_start` for pseudo connection shall return an error value, remember this is a fake connection...
EXPECT_CALL(*sdBusIntfMock_, sd_bus_start(fakeBusPtr_)).WillOnce(Return(-EINVAL));
}
template <typename _BusTypeTag>
std::unique_ptr<Connection> AConnectionNameRequest<_BusTypeTag>::makeConnection()
{
return std::make_unique<Connection>(std::unique_ptr<NiceMock<SdBusMock>>(sdBusIntfMock_), _BusTypeTag{});
}
template<> std::unique_ptr<Connection> AConnectionNameRequest<Connection::custom_session_bus_t>::makeConnection()
{
return std::make_unique<Connection>(std::unique_ptr<NiceMock<SdBusMock>>(sdBusIntfMock_), Connection::custom_session_bus, "custom session bus");
}
template<> std::unique_ptr<Connection> AConnectionNameRequest<Connection::remote_system_bus_t>::makeConnection()
{
return std::make_unique<Connection>(std::unique_ptr<NiceMock<SdBusMock>>(sdBusIntfMock_), Connection::remote_system_bus, "some host");
}
typedef ::testing::Types< Connection::default_bus_t
, Connection::system_bus_t
, Connection::session_bus_t
, Connection::custom_session_bus_t
, Connection::remote_system_bus_t
, Connection::pseudo_bus_t
> BusTypeTags;
TYPED_TEST_SUITE(AConnectionNameRequest, BusTypeTags);
}
TYPED_TEST(AConnectionNameRequest, DoesNotThrowOnSuccess)
{
EXPECT_CALL(*this->sdBusIntfMock_, sd_bus_request_name(_, _, _)).WillOnce(Return(1));
this->con_->requestName("org.sdbuscpp.somename");
}
TYPED_TEST(AConnectionNameRequest, ThrowsOnFail)
{
EXPECT_CALL(*this->sdBusIntfMock_, sd_bus_request_name(_, _, _)).WillOnce(Return(-1));
ASSERT_THROW(this->con_->requestName("org.sdbuscpp.somename"), sdbus::Error);
}
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