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139 lines
3.5 KiB
C++
139 lines
3.5 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef UT_MISC_SINGLETON
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#define UT_MISC_SINGLETON
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#include <nel/misc/command.h>
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class CSafeSingleton
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{
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NL_INSTANCE_COUNTER_DECL(CSafeSingleton);
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NLMISC_SAFE_SINGLETON_DECL(CSafeSingleton);
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CSafeSingleton() {}
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};
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NL_INSTANCE_COUNTER_IMPL(CSafeSingleton);
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NLMISC_SAFE_SINGLETON_IMPL(CSafeSingleton);
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class CUnsafeSingleton
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{
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NL_INSTANCE_COUNTER_DECL(CUnsafeSingleton);
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static CUnsafeSingleton *_Instance;
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CUnsafeSingleton() {}
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CUnsafeSingleton(const CUnsafeSingleton &other) {}
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public:
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static CUnsafeSingleton &getInstance()
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{
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if (_Instance == NULL)
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_Instance = new CUnsafeSingleton;
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return *_Instance;
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}
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};
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NL_INSTANCE_COUNTER_IMPL(CUnsafeSingleton);
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CUnsafeSingleton *CUnsafeSingleton::_Instance = NULL;
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// Test suite for Singleton behavior
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class CUTMiscSingleton : public Test::Suite
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{
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std::string WorkingPath;
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std::string OldPath;
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public:
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CUTMiscSingleton()
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{
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TEST_ADD(CUTMiscSingleton::createSingleton);
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TEST_ADD(CUTMiscSingleton::accessSingleton);
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//TEST_ADD(CUTMiscSingleton::multiDllSingleton);
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}
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void setup()
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{
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OldPath = NLMISC::CPath::getCurrentPath();
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NLMISC::CPath::setCurrentPath(WorkingPath.c_str());
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}
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void tear_down()
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{
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NLMISC::CPath::setCurrentPath(OldPath.c_str());
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}
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void createSingleton()
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{
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TEST_ASSERT(NLMISC::CInstanceCounterManager::getInstance().getInstanceCounter("CSafeSingleton") == 0);
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CSafeSingleton &ss = CSafeSingleton::getInstance();
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CSafeSingleton) == 1);
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CUnsafeSingleton) == 0);
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CUnsafeSingleton &us = CUnsafeSingleton::getInstance();
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CUnsafeSingleton) == 1);
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}
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void accessSingleton()
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{
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CSafeSingleton) == 1);
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CSafeSingleton &ss = CSafeSingleton::getInstance();
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CSafeSingleton) == 1);
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CUnsafeSingleton) == 1);
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CUnsafeSingleton &us = CUnsafeSingleton::getInstance();
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TEST_ASSERT(NL_GET_INSTANCE_COUNTER(CUnsafeSingleton) == 1);
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}
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/*void multiDllSingleton()
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{
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TEST_ASSERT(NLMISC::CCommandRegistry::getInstance().exists("aDynLibCommand") == false);
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CLibrary lib;
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if (lib.loadLibrary("dyn_lib_test", true, true, true) != true)
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{
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TEST_ASSERT_MSG(false, "failed to reload the dll for testing singletons across dlls");
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return;
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}
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TEST_ASSERT(NLMISC::CCommandRegistry::getInstance().isCommand("aDynLibCommand") == true);
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IDynLibTest *libTest = dynamic_cast<IDynLibTest*>(lib.getNelLibraryInterface());
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TEST_ASSERT(libTest != NULL);
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libTest->testSingleton(this);
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}*/
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void assertmentWrapper(Test::Source src)
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{
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assertment(src);
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}
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bool continue_after_failureWrapper()
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{
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return continue_after_failure();
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}
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friend class CDynLibTest;
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};
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#endif
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