mirror of
https://github.com/Kistler-Group/sdbus-cpp.git
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42f0bd07c0
This introduces strong types for `std::string`-based D-Bus types. This facilitates safer, less error-prone and more expressive API.
What previously was `auto proxy = createProxy("org.sdbuscpp.concatenator", "/org/sdbuscpp/concatenator");` is now written like `auto proxy = createProxy(ServiceName{"org.sdbuscpp.concatenator"}, ObjectPath{"/org/sdbuscpp/concatenator"});`.
These types are:
* `ObjectPath` type for the object path (the type has been around already but now is also used consistently in sdbus-c++ API for object path strings),
* `InterfaceName` type for D-Bus interface names,
* `BusName` (and its aliases `ServiceName` and `ConnectionName`) type for bus/service/connection names,
* `MemberName` (and its aliases `MethodName`, `SignalName` and `PropertyName`) type for D-Bus method, signal and property names,
* `Signature` type for the D-Bus signature (the type has been around already but now is also used consistently in sdbus-c++ API for signature strings),
* `Error::Name` type for D-Bus error names.
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/**
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* (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
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* (C) 2016 - 2024 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
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*
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* @file DBusConnectionTests.cpp
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*
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* Created on: Jan 2, 2017
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* Project: sdbus-c++
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* Description: High-level D-Bus IPC C++ library based on sd-bus
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*
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* This file is part of sdbus-c++.
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*
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* sdbus-c++ is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* sdbus-c++ is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
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*/
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// Own
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#include "Defs.h"
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// sdbus
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#include <sdbus-c++/Error.h>
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#include <sdbus-c++/IConnection.h>
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// gmock
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#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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// STL
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#include <thread>
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#include <chrono>
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using ::testing::Eq;
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using namespace sdbus::test;
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/*-------------------------------------*/
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/* -- TEST CASES -- */
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/*-------------------------------------*/
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TEST(Connection, CanBeDefaultConstructed)
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{
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ASSERT_NO_THROW(auto con = sdbus::createBusConnection());
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}
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TEST(Connection, CanRequestName)
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{
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auto connection = sdbus::createBusConnection();
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// In case of system bus connection, requesting may throw as we need to allow that first through a config file in /etc/dbus-1/system.d
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ASSERT_NO_THROW(connection->requestName(SERVICE_NAME))
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<< "Perhaps you've forgotten to copy `org.sdbuscpp.integrationtests.conf` file to `/etc/dbus-1/system.d` directory before running the tests?";
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}
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TEST(SystemBusConnection, CannotRequestNonregisteredDbusName)
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{
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auto connection = sdbus::createSystemBusConnection();
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sdbus::ServiceName notSupportedBusName{"some.random.not.supported.dbus.name"};
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ASSERT_THROW(connection->requestName(notSupportedBusName), sdbus::Error);
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}
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TEST(Connection, CanReleaseRequestedName)
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{
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auto connection = sdbus::createBusConnection();
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connection->requestName(SERVICE_NAME);
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ASSERT_NO_THROW(connection->releaseName(SERVICE_NAME));
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}
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TEST(Connection, CannotReleaseNonrequestedName)
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{
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auto connection = sdbus::createBusConnection();
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sdbus::ServiceName notAcquiredBusName{"some.random.unacquired.name"};
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ASSERT_THROW(connection->releaseName(notAcquiredBusName), sdbus::Error);
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}
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TEST(Connection, CanEnterAndLeaveInternalEventLoop)
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{
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auto connection = sdbus::createBusConnection();
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connection->requestName(SERVICE_NAME);
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std::thread t([&](){ connection->enterEventLoop(); });
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connection->leaveEventLoop();
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t.join();
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}
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