test/test.cpp - openbmc/phosphor-inventory-manager - Gitiles

 /**
  * Copyright © 2016 IBM Corporation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 #include "config.h"

 #include "manager.hpp"
 #include "xyz/openbmc_project/Example/Iface1/server.hpp"
 #include "xyz/openbmc_project/Example/Iface2/server.hpp"

 #include <algorithm>
 #include <cassert>
 #include <chrono>
 #include <iostream>
 #include <thread>

 using namespace std::literals::chrono_literals;
 using namespace std::literals::string_literals;

 using Object = phosphor::inventory::manager::Object;
 using ObjectMap = std::map<sdbusplus::message::object_path, Object>;

 constexpr auto MGR_SERVICE = "phosphor.inventory.test.mgr";
 constexpr auto MGR_INTERFACE = IFACE;
 constexpr auto MGR_ROOT = "/testing/inventory";
 constexpr auto EXAMPLE_SERVICE = "phosphor.inventory.test.example";
 constexpr auto EXAMPLE_ROOT = "/testing";

 const auto trigger1 =
     sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger1"s);
 const auto trigger2 =
     sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger2"s);
 const auto trigger3 =
     sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger3"s);
 const auto trigger4 =
     sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger4"s);
 const auto trigger5 =
     sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger5"s);

 const sdbusplus::message::object_path relDeleteMeOne{"/deleteme1"};
 const sdbusplus::message::object_path relDeleteMeTwo{"/deleteme2"};
 const sdbusplus::message::object_path relDeleteMeThree{"/deleteme3"};

 const std::string root{MGR_ROOT};
 const std::string deleteMeOne{root + relDeleteMeOne.str};
 const std::string deleteMeTwo{root + relDeleteMeTwo.str};
 const std::string deleteMeThree{root + relDeleteMeThree.str};

 using ExampleIface1 = sdbusplus::xyz::openbmc_project::Example::server::Iface1;
 using ExampleIface2 = sdbusplus::xyz::openbmc_project::Example::server::Iface2;

 /** @class ExampleService
  *  @brief Host an object for triggering events.
  */
 struct ExampleService
 {
     ~ExampleService() = default;
     ExampleService() :
         shutdown(false), bus(sdbusplus::bus::new_default()),
         objmgr(sdbusplus::server::manager::manager(bus, MGR_ROOT))
     {
         bus.request_name(EXAMPLE_SERVICE);
     }

     void run()
     {
         sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t1(
             bus, trigger1.str.c_str());
         sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t2(
             bus, trigger2.str.c_str());
         sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t3(
             bus, trigger3.str.c_str());
         sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t4(
             bus, trigger4.str.c_str());
         sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t5(
             bus, trigger5.str.c_str());

         while (!shutdown)
         {
             bus.process_discard();
             bus.wait((5000000us).count());
         }
     }

     volatile bool shutdown;
     sdbusplus::bus::bus bus;
     sdbusplus::server::manager::manager objmgr;
 };

 /** @class SignalQueue
  *  @brief Store DBus signals in a queue.
  */
 class SignalQueue
 {
   public:
     ~SignalQueue() = default;
     SignalQueue() = delete;
     SignalQueue(const SignalQueue&) = delete;
     SignalQueue(SignalQueue&&) = default;
     SignalQueue& operator=(const SignalQueue&) = delete;
     SignalQueue& operator=(SignalQueue&&) = default;
     explicit SignalQueue(const std::string& match) :
         _bus(sdbusplus::bus::new_default()),
         _match(_bus, match.c_str(), &callback, this), _next(nullptr)
     {
     }

     auto&& pop(unsigned timeout = 1000000)
     {
         while (timeout > 0 && !_next)
         {
             _bus.process_discard();
             _bus.wait(50000);
             timeout -= 50000;
         }
         return std::move(_next);
     }

   private:
     static int callback(sd_bus_message* m, void* context, sd_bus_error*)
     {
         auto* me = static_cast<SignalQueue*>(context);
         sd_bus_message_ref(m);
         sdbusplus::message::message msg{m};
         me->_next = std::move(msg);
         return 0;
     }

     sdbusplus::bus::bus _bus;
     sdbusplus::bus::match_t _match;
     sdbusplus::message::message _next;
 };

 /**@brief Find a subset of interfaces and properties in an object. */
 auto hasProperties(const Object& l, const Object& r)
 {
     Object result;
     std::set_difference(r.cbegin(), r.cend(), l.cbegin(), l.cend(),
                         std::inserter(result, result.end()));
     return result.empty();
 }

 /**@brief Check an object for one or more interfaces. */
 auto hasInterfaces(const std::vector<std::string>& l, const Object& r)
 {
     std::vector<std::string> stripped, interfaces;
     std::transform(r.cbegin(), r.cend(), std::back_inserter(stripped),
                    [](auto& p) { return p.first; });
     std::set_difference(stripped.cbegin(), stripped.cend(), l.cbegin(),
                         l.cend(), std::back_inserter(interfaces));
     return interfaces.empty();
 }

 void runTests()
 {
     const std::string exampleRoot{EXAMPLE_ROOT};
     auto b = sdbusplus::bus::new_default();

     auto notify = [&]() {
         return b.new_method_call(MGR_SERVICE, MGR_ROOT, MGR_INTERFACE,
                                  "Notify");
     };
     auto set = [&](const std::string& path) {
         return b.new_method_call(EXAMPLE_SERVICE, path.c_str(),
                                  "org.freedesktop.DBus.Properties", "Set");
     };

     Object obj{
         {"xyz.openbmc_project.Example.Iface1",
          {{"ExampleProperty1", "test1"s}}},
         {"xyz.openbmc_project.Example.Iface2",
          {{"ExampleProperty2", "test2"s},
           {"ExampleProperty3", static_cast<int64_t>(0ll)}}},
     };

     // Validate startup events occurred.
     {
         sdbusplus::message::object_path relCreateMe3{"/createme3"};
         std::string createMe3{root + relCreateMe3.str};

         auto get =
             b.new_method_call(MGR_SERVICE, createMe3.c_str(),
                               "org.freedesktop.DBus.Properties", "GetAll");
         get.append("xyz.openbmc_project.Example.Iface1");
         auto resp = b.call(get);

         Object::mapped_type properties;
         assert(!resp.is_method_error());
         resp.read(properties);
     }

     // Make sure the notify method works.
     {
         sdbusplus::message::object_path relPath{"/foo"};
         std::string path(root + relPath.str);

         SignalQueue queue("path='" + root + "',member='InterfacesAdded'");

         auto m = notify();
         m.append(ObjectMap({{relPath, obj}}));
         b.call(m);

         auto sig{queue.pop()};
         assert(static_cast<bool>(sig));
         sdbusplus::message::object_path signalPath;
         Object signalObjectType;
         sig.read(signalPath);
         assert(path == signalPath.str);
         sig.read(signalObjectType);
         assert(hasProperties(signalObjectType, obj));
         auto moreSignals{queue.pop()};
         assert(!moreSignals);
     }

     // Validate the propertyIs filter.
     {// Create an object to be deleted.
      {auto m = notify();
     m.append(ObjectMap({{relDeleteMeThree, obj}}));
     b.call(m);
 }

 // Validate that the action does not run if the property doesn't match.
 {
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
     auto m = set(trigger4.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty2");
     m.append(sdbusplus::message::variant<std::string>("123"));
     b.call(m);
     auto sig{queue.pop()};
     assert(!sig);
 }

 // Validate that the action does run if the property matches.
 {
     // Set ExampleProperty2 to something else to the 123 filter
     // matches.
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
     auto m = set(trigger4.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty2");
     m.append(sdbusplus::message::variant<std::string>("xyz"));
     b.call(m);
     auto sig{queue.pop()};
     assert(!sig);
 }
 {
     // Set ExampleProperty3 to 99.
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
     auto m = set(trigger4.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty3");
     m.append(sdbusplus::message::variant<int64_t>(99));
     b.call(m);
     auto sig{queue.pop()};
     assert(!sig);
 }
 {
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
     auto m = set(trigger4.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty2");
     m.append(sdbusplus::message::variant<std::string>("123"));
     b.call(m);

     sdbusplus::message::object_path sigpath;
     std::vector<std::string> interfaces;
     {
         std::vector<std::string> interfaces;
         auto sig{queue.pop()};
         assert(static_cast<bool>(sig));
         sig.read(sigpath);
         assert(sigpath == deleteMeThree);
         sig.read(interfaces);
         std::sort(interfaces.begin(), interfaces.end());
         assert(hasInterfaces(interfaces, obj));
     }
 }
 }

 // Make sure DBus signals are handled.
 {// Create some objects to be deleted by an action.
  {auto m = notify();
 m.append(ObjectMap({{relDeleteMeOne, obj}}));
 b.call(m);
 }
 {
     auto m = notify();
     m.append(ObjectMap({{relDeleteMeTwo, obj}}));
     b.call(m);
 }
 {
     auto m = notify();
     m.append(ObjectMap({{relDeleteMeThree, obj}}));
     b.call(m);
 }

 // Set some properties that should not trigger due to a filter.
 {
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
     auto m = set(trigger1.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty2");
     m.append(sdbusplus::message::variant<std::string>("abc123"));
     b.call(m);
     auto sig{queue.pop()};
     assert(!sig);
 }
 {
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
     auto m = set(trigger3.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty3");
     m.append(sdbusplus::message::variant<int64_t>(11));
     b.call(m);
     auto sig{queue.pop()};
     assert(!sig);
 }

 // Set some properties that should trigger.
 {
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");

     auto m = set(trigger1.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty2");
     m.append(sdbusplus::message::variant<std::string>("xxxyyy"));
     b.call(m);

     sdbusplus::message::object_path sigpath;
     std::vector<std::string> interfaces;
     {
         std::vector<std::string> interfaces;
         auto sig{queue.pop()};
         assert(static_cast<bool>(sig));
         sig.read(sigpath);
         assert(sigpath == deleteMeOne);
         sig.read(interfaces);
         std::sort(interfaces.begin(), interfaces.end());
         assert(hasInterfaces(interfaces, obj));
     }
     {
         std::vector<std::string> interfaces;
         auto sig{queue.pop()};
         assert(static_cast<bool>(sig));
         sig.read(sigpath);
         assert(sigpath == deleteMeTwo);
         sig.read(interfaces);
         std::sort(interfaces.begin(), interfaces.end());
         assert(hasInterfaces(interfaces, obj));
     }
     {
         // Make sure there were only two signals.
         auto sig{queue.pop()};
         assert(!sig);
     }
 }
 {
     SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");

     auto m = set(trigger3.str);
     m.append("xyz.openbmc_project.Example.Iface2");
     m.append("ExampleProperty3");
     m.append(sdbusplus::message::variant<int64_t>(10));
     b.call(m);

     sdbusplus::message::object_path sigpath;
     std::vector<std::string> interfaces;
     {
         std::vector<std::string> interfaces;
         auto sig{queue.pop()};
         assert(static_cast<bool>(sig));
         sig.read(sigpath);
         assert(sigpath == deleteMeThree);
         sig.read(interfaces);
         std::sort(interfaces.begin(), interfaces.end());
         assert(hasInterfaces(interfaces, obj));
     }
     {
         // Make sure there was only one signal.
         auto sig{queue.pop()};
         assert(!sig);
     }
 }
 }

 // Validate the set property action.
 {
     sdbusplus::message::object_path relChangeMe{"/changeme"};
     std::string changeMe{root + relChangeMe.str};

     // Create an object to be updated by the set property action.
     {
         auto m = notify();
         m.append(ObjectMap({{relChangeMe, obj}}));
         b.call(m);
     }

     // Trigger and validate the change.
     {
         SignalQueue queue("path='" + changeMe + "',member='PropertiesChanged'");
         auto m = set(trigger2.str);
         m.append("xyz.openbmc_project.Example.Iface2");
         m.append("ExampleProperty2");
         m.append(sdbusplus::message::variant<std::string>("yyyxxx"));
         b.call(m);

         std::string sigInterface;
         std::map<std::string, sdbusplus::message::variant<std::string>>
             sigProperties;
         {
             std::vector<std::string> interfaces;
             auto sig{queue.pop()};
             sig.read(sigInterface);
             assert(sigInterface == "xyz.openbmc_project.Example.Iface1");
             sig.read(sigProperties);
             assert(std::get<std::string>(sigProperties["ExampleProperty1"]) ==
                    "changed");
         }
     }
 }

 // Validate the create object action.
 {
     sdbusplus::message::object_path relCreateMe1{"/createme1"};
     sdbusplus::message::object_path relCreateMe2{"/createme2"};
     std::string createMe1{root + relCreateMe1.str};
     std::string createMe2{root + relCreateMe2.str};

     // Trigger the action.
     {
         sdbusplus::message::object_path signalPath;
         Object signalObject;

         SignalQueue queue("path='" + root + "',member='InterfacesAdded'");

         auto m = set(trigger5.str);
         m.append("xyz.openbmc_project.Example.Iface2");
         m.append("ExampleProperty2");
         m.append(sdbusplus::message::variant<std::string>("abc123"));
         b.call(m);
         {
             auto sig{queue.pop()};
             assert(static_cast<bool>(sig));
             sig.read(signalPath);
             assert(createMe1 == signalPath.str);
             sig.read(signalObject);
         }
         {
             auto sig{queue.pop()};
             assert(static_cast<bool>(sig));
             sig.read(signalPath);
             assert(createMe2 == signalPath.str);
             sig.read(signalObject);
         }

         auto moreSignals{queue.pop()};
         assert(!moreSignals);
     }
 }
 }

 int main()
 {
     phosphor::inventory::manager::Manager mgr(
         sdbusplus::bus::new_default(), MGR_SERVICE, MGR_ROOT, MGR_INTERFACE);
     ExampleService d;

     auto f1 = [](auto mgr) { mgr->run(); };
     auto f2 = [](auto d) { d->run(); };

     auto t1 = std::thread(f1, &mgr);
     auto t2 = std::thread(f2, &d);

     runTests();

     mgr.shutdown();
     d.shutdown = true;

     // Wait for server threads to exit.
     t1.join();
     t2.join();
     std::cout << "Success!  Waiting for threads to exit..." << std::endl;

     return 0;
 }

 // vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
	/**
	* Copyright © 2016 IBM Corporation
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	#include "config.h"

	#include "manager.hpp"
	#include "xyz/openbmc_project/Example/Iface1/server.hpp"
	#include "xyz/openbmc_project/Example/Iface2/server.hpp"

	#include <algorithm>
	#include <cassert>
	#include <chrono>
	#include <iostream>
	#include <thread>

	using namespace std::literals::chrono_literals;
	using namespace std::literals::string_literals;

	using Object = phosphor::inventory::manager::Object;
	using ObjectMap = std::map<sdbusplus::message::object_path, Object>;

	constexpr auto MGR_SERVICE = "phosphor.inventory.test.mgr";
	constexpr auto MGR_INTERFACE = IFACE;
	constexpr auto MGR_ROOT = "/testing/inventory";
	constexpr auto EXAMPLE_SERVICE = "phosphor.inventory.test.example";
	constexpr auto EXAMPLE_ROOT = "/testing";

	const auto trigger1 =
	sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger1"s);
	const auto trigger2 =
	sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger2"s);
	const auto trigger3 =
	sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger3"s);
	const auto trigger4 =
	sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger4"s);
	const auto trigger5 =
	sdbusplus::message::object_path(EXAMPLE_ROOT + "/trigger5"s);

	const sdbusplus::message::object_path relDeleteMeOne{"/deleteme1"};
	const sdbusplus::message::object_path relDeleteMeTwo{"/deleteme2"};
	const sdbusplus::message::object_path relDeleteMeThree{"/deleteme3"};

	const std::string root{MGR_ROOT};
	const std::string deleteMeOne{root + relDeleteMeOne.str};
	const std::string deleteMeTwo{root + relDeleteMeTwo.str};
	const std::string deleteMeThree{root + relDeleteMeThree.str};

	using ExampleIface1 = sdbusplus::xyz::openbmc_project::Example::server::Iface1;
	using ExampleIface2 = sdbusplus::xyz::openbmc_project::Example::server::Iface2;

	/** @class ExampleService
	* @brief Host an object for triggering events.
	*/
	struct ExampleService
	{
	~ExampleService() = default;
	ExampleService() :
	shutdown(false), bus(sdbusplus::bus::new_default()),
	objmgr(sdbusplus::server::manager::manager(bus, MGR_ROOT))
	{
	bus.request_name(EXAMPLE_SERVICE);
	}

	void run()
	{
	sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t1(
	bus, trigger1.str.c_str());
	sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t2(
	bus, trigger2.str.c_str());
	sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t3(
	bus, trigger3.str.c_str());
	sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t4(
	bus, trigger4.str.c_str());
	sdbusplus::server::object::object<ExampleIface1, ExampleIface2> t5(
	bus, trigger5.str.c_str());

	while (!shutdown)
	{
	bus.process_discard();
	bus.wait((5000000us).count());
	}
	}

	volatile bool shutdown;
	sdbusplus::bus::bus bus;
	sdbusplus::server::manager::manager objmgr;
	};

	/** @class SignalQueue
	* @brief Store DBus signals in a queue.
	*/
	class SignalQueue
	{
	public:
	~SignalQueue() = default;
	SignalQueue() = delete;
	SignalQueue(const SignalQueue&) = delete;
	SignalQueue(SignalQueue&&) = default;
	SignalQueue& operator=(const SignalQueue&) = delete;
	SignalQueue& operator=(SignalQueue&&) = default;
	explicit SignalQueue(const std::string& match) :
	_bus(sdbusplus::bus::new_default()),
	_match(_bus, match.c_str(), &callback, this), _next(nullptr)
	{
	}

	auto&& pop(unsigned timeout = 1000000)
	{
	while (timeout > 0 && !_next)
	{
	_bus.process_discard();
	_bus.wait(50000);
	timeout -= 50000;
	}
	return std::move(_next);
	}

	private:
	static int callback(sd_bus_message* m, void* context, sd_bus_error*)
	{
	auto* me = static_cast<SignalQueue*>(context);
	sd_bus_message_ref(m);
	sdbusplus::message::message msg{m};
	me->_next = std::move(msg);
	return 0;
	}

	sdbusplus::bus::bus _bus;
	sdbusplus::bus::match_t _match;
	sdbusplus::message::message _next;
	};

	/*@brief Find a subset of interfaces and properties in an object. /
	auto hasProperties(const Object& l, const Object& r)
	{
	Object result;
	std::set_difference(r.cbegin(), r.cend(), l.cbegin(), l.cend(),
	std::inserter(result, result.end()));
	return result.empty();
	}

	/*@brief Check an object for one or more interfaces. /
	auto hasInterfaces(const std::vector<std::string>& l, const Object& r)
	{
	std::vector<std::string> stripped, interfaces;
	std::transform(r.cbegin(), r.cend(), std::back_inserter(stripped),
	[](auto& p) { return p.first; });
	std::set_difference(stripped.cbegin(), stripped.cend(), l.cbegin(),
	l.cend(), std::back_inserter(interfaces));
	return interfaces.empty();
	}

	void runTests()
	{
	const std::string exampleRoot{EXAMPLE_ROOT};
	auto b = sdbusplus::bus::new_default();

	auto notify = [&]() {
	return b.new_method_call(MGR_SERVICE, MGR_ROOT, MGR_INTERFACE,
	"Notify");
	};
	auto set = [&](const std::string& path) {
	return b.new_method_call(EXAMPLE_SERVICE, path.c_str(),
	"org.freedesktop.DBus.Properties", "Set");
	};

	Object obj{
	{"xyz.openbmc_project.Example.Iface1",
	{{"ExampleProperty1", "test1"s}}},
	{"xyz.openbmc_project.Example.Iface2",
	{{"ExampleProperty2", "test2"s},
	{"ExampleProperty3", static_cast<int64_t>(0ll)}}},
	};

	// Validate startup events occurred.
	{
	sdbusplus::message::object_path relCreateMe3{"/createme3"};
	std::string createMe3{root + relCreateMe3.str};

	auto get =
	b.new_method_call(MGR_SERVICE, createMe3.c_str(),
	"org.freedesktop.DBus.Properties", "GetAll");
	get.append("xyz.openbmc_project.Example.Iface1");
	auto resp = b.call(get);

	Object::mapped_type properties;
	assert(!resp.is_method_error());
	resp.read(properties);
	}

	// Make sure the notify method works.
	{
	sdbusplus::message::object_path relPath{"/foo"};
	std::string path(root + relPath.str);

	SignalQueue queue("path='" + root + "',member='InterfacesAdded'");

	auto m = notify();
	m.append(ObjectMap({{relPath, obj}}));
	b.call(m);

	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sdbusplus::message::object_path signalPath;
	Object signalObjectType;
	sig.read(signalPath);
	assert(path == signalPath.str);
	sig.read(signalObjectType);
	assert(hasProperties(signalObjectType, obj));
	auto moreSignals{queue.pop()};
	assert(!moreSignals);
	}

	// Validate the propertyIs filter.
	{// Create an object to be deleted.
	{auto m = notify();
	m.append(ObjectMap({{relDeleteMeThree, obj}}));
	b.call(m);
	}

	// Validate that the action does not run if the property doesn't match.
	{
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
	auto m = set(trigger4.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("123"));
	b.call(m);
	auto sig{queue.pop()};
	assert(!sig);
	}

	// Validate that the action does run if the property matches.
	{
	// Set ExampleProperty2 to something else to the 123 filter
	// matches.
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
	auto m = set(trigger4.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("xyz"));
	b.call(m);
	auto sig{queue.pop()};
	assert(!sig);
	}
	{
	// Set ExampleProperty3 to 99.
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
	auto m = set(trigger4.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty3");
	m.append(sdbusplus::message::variant<int64_t>(99));
	b.call(m);
	auto sig{queue.pop()};
	assert(!sig);
	}
	{
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
	auto m = set(trigger4.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("123"));
	b.call(m);

	sdbusplus::message::object_path sigpath;
	std::vector<std::string> interfaces;
	{
	std::vector<std::string> interfaces;
	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sig.read(sigpath);
	assert(sigpath == deleteMeThree);
	sig.read(interfaces);
	std::sort(interfaces.begin(), interfaces.end());
	assert(hasInterfaces(interfaces, obj));
	}
	}
	}

	// Make sure DBus signals are handled.
	{// Create some objects to be deleted by an action.
	{auto m = notify();
	m.append(ObjectMap({{relDeleteMeOne, obj}}));
	b.call(m);
	}
	{
	auto m = notify();
	m.append(ObjectMap({{relDeleteMeTwo, obj}}));
	b.call(m);
	}
	{
	auto m = notify();
	m.append(ObjectMap({{relDeleteMeThree, obj}}));
	b.call(m);
	}

	// Set some properties that should not trigger due to a filter.
	{
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
	auto m = set(trigger1.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("abc123"));
	b.call(m);
	auto sig{queue.pop()};
	assert(!sig);
	}
	{
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");
	auto m = set(trigger3.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty3");
	m.append(sdbusplus::message::variant<int64_t>(11));
	b.call(m);
	auto sig{queue.pop()};
	assert(!sig);
	}

	// Set some properties that should trigger.
	{
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");

	auto m = set(trigger1.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("xxxyyy"));
	b.call(m);

	sdbusplus::message::object_path sigpath;
	std::vector<std::string> interfaces;
	{
	std::vector<std::string> interfaces;
	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sig.read(sigpath);
	assert(sigpath == deleteMeOne);
	sig.read(interfaces);
	std::sort(interfaces.begin(), interfaces.end());
	assert(hasInterfaces(interfaces, obj));
	}
	{
	std::vector<std::string> interfaces;
	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sig.read(sigpath);
	assert(sigpath == deleteMeTwo);
	sig.read(interfaces);
	std::sort(interfaces.begin(), interfaces.end());
	assert(hasInterfaces(interfaces, obj));
	}
	{
	// Make sure there were only two signals.
	auto sig{queue.pop()};
	assert(!sig);
	}
	}
	{
	SignalQueue queue("path='" + root + "',member='InterfacesRemoved'");

	auto m = set(trigger3.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty3");
	m.append(sdbusplus::message::variant<int64_t>(10));
	b.call(m);

	sdbusplus::message::object_path sigpath;
	std::vector<std::string> interfaces;
	{
	std::vector<std::string> interfaces;
	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sig.read(sigpath);
	assert(sigpath == deleteMeThree);
	sig.read(interfaces);
	std::sort(interfaces.begin(), interfaces.end());
	assert(hasInterfaces(interfaces, obj));
	}
	{
	// Make sure there was only one signal.
	auto sig{queue.pop()};
	assert(!sig);
	}
	}
	}

	// Validate the set property action.
	{
	sdbusplus::message::object_path relChangeMe{"/changeme"};
	std::string changeMe{root + relChangeMe.str};

	// Create an object to be updated by the set property action.
	{
	auto m = notify();
	m.append(ObjectMap({{relChangeMe, obj}}));
	b.call(m);
	}

	// Trigger and validate the change.
	{
	SignalQueue queue("path='" + changeMe + "',member='PropertiesChanged'");
	auto m = set(trigger2.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("yyyxxx"));
	b.call(m);

	std::string sigInterface;
	std::map<std::string, sdbusplus::message::variant<std::string>>
	sigProperties;
	{
	std::vector<std::string> interfaces;
	auto sig{queue.pop()};
	sig.read(sigInterface);
	assert(sigInterface == "xyz.openbmc_project.Example.Iface1");
	sig.read(sigProperties);
	assert(std::get<std::string>(sigProperties["ExampleProperty1"]) ==
	"changed");
	}
	}
	}

	// Validate the create object action.
	{
	sdbusplus::message::object_path relCreateMe1{"/createme1"};
	sdbusplus::message::object_path relCreateMe2{"/createme2"};
	std::string createMe1{root + relCreateMe1.str};
	std::string createMe2{root + relCreateMe2.str};

	// Trigger the action.
	{
	sdbusplus::message::object_path signalPath;
	Object signalObject;

	SignalQueue queue("path='" + root + "',member='InterfacesAdded'");

	auto m = set(trigger5.str);
	m.append("xyz.openbmc_project.Example.Iface2");
	m.append("ExampleProperty2");
	m.append(sdbusplus::message::variant<std::string>("abc123"));
	b.call(m);
	{
	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sig.read(signalPath);
	assert(createMe1 == signalPath.str);
	sig.read(signalObject);
	}
	{
	auto sig{queue.pop()};
	assert(static_cast<bool>(sig));
	sig.read(signalPath);
	assert(createMe2 == signalPath.str);
	sig.read(signalObject);
	}

	auto moreSignals{queue.pop()};
	assert(!moreSignals);
	}
	}
	}

	int main()
	{
	phosphor::inventory::manager::Manager mgr(
	sdbusplus::bus::new_default(), MGR_SERVICE, MGR_ROOT, MGR_INTERFACE);
	ExampleService d;

	auto f1 = [](auto mgr) { mgr->run(); };
	auto f2 = [](auto d) { d->run(); };

	auto t1 = std::thread(f1, &mgr);
	auto t2 = std::thread(f2, &d);

	runTests();

	mgr.shutdown();
	d.shutdown = true;

	// Wait for server threads to exit.
	t1.join();
	t2.join();
	std::cout << "Success! Waiting for threads to exit..." << std::endl;

	return 0;
	}

	// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4