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https://github.com/pocoproject/poco.git
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88be66972a
* feat(AsyncObserver): Improve NotificationCenter speed and usability #4414 * fix(Notification): add missing header * feat(Any): add checkers for holding nullptr #4447 * feat(NotificationCenter): g++ build and refactoring #4414 * fix(Observer): compile errors on some compilers #4414 * fix(NotificationCenter): compile errors #4414 * chore(ParallelSocketAcceptor): remove unnecessary include and using from header * feat(AsyncNotificationCenter): add #4414 * test(AsyncNotificationCenter): add mixed observer types to the test #4414 * fix(AsyncNotificationCenter): hangs on program exit #4414 * fix(dev): friend not honored, temporarily make private members public * fix(AsyncNotificationCenter); remove default #4414
347 lines
11 KiB
C++
347 lines
11 KiB
C++
//
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// NotificationCenterTest.cpp
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "NotificationCenterTest.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/NotificationCenter.h"
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#include "Poco/AsyncNotificationCenter.h"
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#include "Poco/Observer.h"
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#include "Poco/NObserver.h"
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#include "Poco/AsyncObserver.h"
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#include "Poco/AutoPtr.h"
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using Poco::NotificationCenter;
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using Poco::AsyncNotificationCenter;
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using Poco::Observer;
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using Poco::NObserver;
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using Poco::AsyncObserver;
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using Poco::Notification;
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using Poco::AutoPtr;
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class TestNotification: public Notification
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{
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public:
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TestNotification()
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{}
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TestNotification(const std::string& name):
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Notification(name)
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{}
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};
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NotificationCenterTest::NotificationCenterTest(const std::string& name):
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CppUnit::TestCase(name),
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_handle1Done(false),
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_handleAuto1Done(false),
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_handleAsync1Done(false),
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_handleAsync2Done(false)
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{
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}
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NotificationCenterTest::~NotificationCenterTest()
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{
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}
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void NotificationCenterTest::testNotificationCenter1()
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{
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NotificationCenter nc;
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nc.postNotification(new Notification);
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}
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void NotificationCenterTest::testNotificationCenter2()
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{
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NotificationCenter nc;
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Observer<NotificationCenterTest, Notification> o(*this, &NotificationCenterTest::handle1);
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nc.addObserver(o);
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assertTrue (nc.hasObserver(o));
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assertTrue (nc.hasObservers());
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assertTrue (nc.countObservers() == 1);
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 1);
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assertTrue (_set.find("handle1") != _set.end());
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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assertTrue (!nc.hasObserver(o));
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assertTrue (!nc.hasObservers());
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assertTrue (nc.countObservers() == 0);
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}
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void NotificationCenterTest::testNotificationCenter3()
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{
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NotificationCenter nc;
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Observer<NotificationCenterTest, Notification> o1(*this, &NotificationCenterTest::handle1);
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Observer<NotificationCenterTest, Notification> o2(*this, &NotificationCenterTest::handle2);
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nc.addObserver(o1);
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assertTrue (nc.hasObserver(o1));
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nc.addObserver(o2);
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assertTrue (nc.hasObserver(o2));
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assertTrue (nc.hasObservers());
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assertTrue (nc.countObservers() == 2);
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 2);
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assertTrue (_set.find("handle1") != _set.end());
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assertTrue (_set.find("handle2") != _set.end());
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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assertTrue (!nc.hasObserver(o1));
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle2));
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assertTrue (!nc.hasObserver(o2));
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assertTrue (!nc.hasObservers());
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assertTrue (nc.countObservers() == 0);
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}
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void NotificationCenterTest::testNotificationCenter4()
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{
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NotificationCenter nc;
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Observer<NotificationCenterTest, Notification> o1(*this, &NotificationCenterTest::handle1);
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Observer<NotificationCenterTest, Notification> o2(*this, &NotificationCenterTest::handle2);
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nc.addObserver(o1);
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assertTrue (nc.hasObserver(o1));
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nc.addObserver(o2);
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assertTrue (nc.hasObserver(o2));
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 2);
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assertTrue (_set.find("handle1") != _set.end());
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assertTrue (_set.find("handle2") != _set.end());
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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assertTrue (!nc.hasObserver(o1));
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle2));
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assertTrue (!nc.hasObserver(o2));
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_set.clear();
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nc.postNotification(new Notification);
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assertTrue (_set.empty());
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Observer<NotificationCenterTest, Notification> o3(*this, &NotificationCenterTest::handle3);
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nc.addObserver(o3);
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assertTrue (nc.hasObserver(o3));
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 1);
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assertTrue (_set.find("handle3") != _set.end());
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle3));
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assertTrue (!nc.hasObserver(o3));
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}
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void NotificationCenterTest::testNotificationCenter5()
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{
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NotificationCenter nc;
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nc.addObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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nc.addObserver(Observer<NotificationCenterTest, TestNotification>(*this, &NotificationCenterTest::handleTest));
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 1);
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assertTrue (_set.find("handle1") != _set.end());
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_set.clear();
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nc.postNotification(new TestNotification);
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assertTrue (_set.size() == 2);
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assertTrue (_set.find("handle1") != _set.end());
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assertTrue (_set.find("handleTest") != _set.end());
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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nc.removeObserver(Observer<NotificationCenterTest, TestNotification>(*this, &NotificationCenterTest::handleTest));
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}
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void NotificationCenterTest::testNotificationCenterAuto()
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{
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NotificationCenter nc;
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nc.addObserver(NObserver<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handleAuto));
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 1);
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assertTrue (_set.find("handleAuto") != _set.end());
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nc.removeObserver(NObserver<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handleAuto));
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}
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void NotificationCenterTest::testAsyncObserver()
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{
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using ObserverT = AsyncObserver<NotificationCenterTest, TestNotification>::Type;
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NotificationCenter nc;
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nc.addObserver(ObserverT(*this, &NotificationCenterTest::handleAsync1, &NotificationCenterTest::matchAsync));
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nc.addObserver(ObserverT(*this, &NotificationCenterTest::handleAsync2, &NotificationCenterTest::matchAsync));
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nc.postNotification(new TestNotification("asyncNotification"));
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nc.postNotification(new TestNotification("anotherNotification"));
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nc.postNotification(new Notification);
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while (!_handleAsync1Done || !_handleAsync2Done)
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Poco::Thread::sleep(100);
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nc.removeObserver(ObserverT(*this, &NotificationCenterTest::handleAsync1, &NotificationCenterTest::matchAsync));
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nc.removeObserver(ObserverT(*this, &NotificationCenterTest::handleAsync2, &NotificationCenterTest::matchAsync));
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Poco::Mutex::ScopedLock l(_mutex);
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assertTrue(_set.size() == 2);
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assertTrue(_set.find("handleAsync1") != _set.end());
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assertTrue(_set.find("handleAsync2") != _set.end());
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}
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void NotificationCenterTest::testAsyncNotificationCenter()
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{
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using ObserverT = AsyncObserver<NotificationCenterTest, TestNotification>::Type;
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AsyncNotificationCenter nc;
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nc.addObserver(ObserverT(*this, &NotificationCenterTest::handleAsync1, &NotificationCenterTest::matchAsync));
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nc.addObserver(ObserverT(*this, &NotificationCenterTest::handleAsync2, &NotificationCenterTest::matchAsync));
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nc.postNotification(new TestNotification("asyncNotification"));
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nc.postNotification(new TestNotification("anotherNotification"));
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nc.postNotification(new Notification);
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while (!_handleAsync1Done || !_handleAsync2Done)
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Poco::Thread::sleep(100);
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nc.removeObserver(ObserverT(*this, &NotificationCenterTest::handleAsync1, &NotificationCenterTest::matchAsync));
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nc.removeObserver(ObserverT(*this, &NotificationCenterTest::handleAsync2, &NotificationCenterTest::matchAsync));
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Poco::Mutex::ScopedLock l(_mutex);
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assertTrue(_set.size() == 2);
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assertTrue(_set.find("handleAsync1") != _set.end());
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assertTrue(_set.find("handleAsync2") != _set.end());
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}
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void NotificationCenterTest::testDefaultNotificationCenter()
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{
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NotificationCenter& nc = NotificationCenter::defaultCenter();
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nc.addObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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nc.postNotification(new Notification);
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assertTrue (_set.size() == 1);
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assertTrue (_set.find("handle1") != _set.end());
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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}
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void NotificationCenterTest::testMixedObservers()
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{
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using AObserverT = AsyncObserver<NotificationCenterTest, TestNotification>::Type;
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AsyncNotificationCenter nc;
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nc.addObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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nc.addObserver(NObserver<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handleAuto));
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nc.addObserver(AObserverT(*this, &NotificationCenterTest::handleAsync1, &NotificationCenterTest::matchAsync));
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nc.postNotification(new Notification);
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nc.postNotification(new TestNotification("asyncNotification"));
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while (!_handle1Done || !_handleAuto1Done || !_handleAsync1Done)
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Poco::Thread::sleep(100);
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nc.removeObserver(AObserverT(*this, &NotificationCenterTest::handleAsync1, &NotificationCenterTest::matchAsync));
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nc.removeObserver(NObserver<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handleAuto));
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nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
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Poco::Mutex::ScopedLock l(_mutex);
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assertTrue (_set.size() == 3);
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assertTrue (_set.find("handle1") != _set.end());
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assertTrue (_set.find("handleAuto") != _set.end());
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assertTrue (_set.find("handleAsync1") != _set.end());
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}
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void NotificationCenterTest::handle1(Poco::Notification* pNf)
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{
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Poco::Mutex::ScopedLock l(_mutex);
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poco_check_ptr (pNf);
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AutoPtr<Notification> nf = pNf;
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_set.insert("handle1");
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_handle1Done = true;
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}
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void NotificationCenterTest::handle2(Poco::Notification* pNf)
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{
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poco_check_ptr (pNf);
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AutoPtr<Notification> nf = pNf;
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_set.insert("handle2");
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}
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void NotificationCenterTest::handle3(Poco::Notification* pNf)
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{
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poco_check_ptr (pNf);
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AutoPtr<Notification> nf = pNf;
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_set.insert("handle3");
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}
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void NotificationCenterTest::handleTest(TestNotification* pNf)
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{
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poco_check_ptr (pNf);
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AutoPtr<TestNotification> nf = pNf;
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_set.insert("handleTest");
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}
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void NotificationCenterTest::handleAuto(const AutoPtr<Notification>& pNf)
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{
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Poco::Mutex::ScopedLock l(_mutex);
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_set.insert("handleAuto");
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_handleAuto1Done = true;
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}
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void NotificationCenterTest::handleAsync1(const AutoPtr<TestNotification>& pNf)
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{
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Poco::Mutex::ScopedLock l(_mutex);
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_set.insert("handleAsync1");
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_handleAsync1Done = true;
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}
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void NotificationCenterTest::handleAsync2(const AutoPtr<TestNotification>& pNf)
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{
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Poco::Mutex::ScopedLock l(_mutex);
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_set.insert("handleAsync2");
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_handleAsync2Done = true;
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}
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bool NotificationCenterTest::matchAsync(const std::string& name) const
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{
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return name.find("asyncNotification") == 0;
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}
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void NotificationCenterTest::setUp()
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{
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_set.clear();
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}
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void NotificationCenterTest::tearDown()
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{
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}
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CppUnit::Test* NotificationCenterTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("NotificationCenterTest");
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CppUnit_addTest(pSuite, NotificationCenterTest, testNotificationCenter1);
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CppUnit_addTest(pSuite, NotificationCenterTest, testNotificationCenter2);
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CppUnit_addTest(pSuite, NotificationCenterTest, testNotificationCenter3);
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CppUnit_addTest(pSuite, NotificationCenterTest, testNotificationCenter4);
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CppUnit_addTest(pSuite, NotificationCenterTest, testNotificationCenter5);
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CppUnit_addTest(pSuite, NotificationCenterTest, testNotificationCenterAuto);
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CppUnit_addTest(pSuite, NotificationCenterTest, testAsyncObserver);
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CppUnit_addTest(pSuite, NotificationCenterTest, testAsyncNotificationCenter);
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CppUnit_addTest(pSuite, NotificationCenterTest, testDefaultNotificationCenter);
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CppUnit_addTest(pSuite, NotificationCenterTest, testMixedObservers);
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return pSuite;
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}
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