test_plugins.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: test_plugins.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 19:10:30 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.4
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: test_plugins.cpp,v 1000.1 2004/06/01 19:10:30 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Author: Anatoliy Kuznetsov
- *
- * File Description:
- * Plugin manager test
- *
- */
- #include <ncbi_pch.hpp>
- #include <corelib/ncbiapp.hpp>
- #include <corelib/ncbiargs.hpp>
- #include <corelib/plugin_manager.hpp>
- #include <corelib/plugin_manager_impl.hpp>
- #include <test/test_assert.h> /* This header must go last */
- BEGIN_NCBI_SCOPE
- struct ITest
- {
- int a;
- ITest() : a(10) {}
- virtual int GetA() const = 0;
- };
- struct ITest2
- {
- int b;
- ITest2() : b(0) {}
- };
- class CTestDriver : public ITest
- {
- public:
- CTestDriver() {}
- int GetA() const { return a; }
- };
- class CTestDriver2 : public ITest
- {
- public:
- CTestDriver2() {}
- int GetA() const { return 15; }
- };
- /*
- template<>
- class CInterfaceVersion<ITest>
- {
- public:
- enum {
- eMajor = 1,
- eMinor = 1,
- ePatchLevel = 0
- };
- static const char* GetName() { return "itest"; }
- };
- */
- NCBI_DECLARE_INTERFACE_VERSION(ITest, "itest", 1, 1, 0);
- NCBI_DECLARE_INTERFACE_VERSION(ITest2, "itest2", 1, 1, 0);
- class CTestCF : public CSimpleClassFactoryImpl<ITest, CTestDriver>
- {
- public:
- typedef CSimpleClassFactoryImpl<ITest, CTestDriver> TParent;
- public:
- CTestCF() : TParent("test_driver", 0)
- {
- }
- ~CTestCF()
- {
- }
- };
- class CTestCF2 : public CSimpleClassFactoryImpl<ITest, CTestDriver2>
- {
- public:
- typedef CSimpleClassFactoryImpl<ITest, CTestDriver2> TParent;
- public:
- CTestCF2() : TParent("test_driver2", 0)
- {
- }
- ~CTestCF2()
- {
- }
- };
- //extern "C" {
- void NCBI_TestEntryPoint(CPluginManager<ITest>::TDriverInfoList& info_list,
- CPluginManager<ITest>::EEntryPointRequest method)
- {
- CHostEntryPointImpl<CTestCF>::NCBI_EntryPointImpl(info_list, method);
- }
- void NCBI_Test2EntryPoint(CPluginManager<ITest>::TDriverInfoList& info_list,
- CPluginManager<ITest>::EEntryPointRequest method)
- {
- CHostEntryPointImpl<CTestCF2>::NCBI_EntryPointImpl(info_list, method);
- }
- //} // extern "C"
- END_NCBI_SCOPE
- USING_NCBI_SCOPE;
- static void s_TEST_PluginManager(void)
- {
- CPluginManager<ITest> pm;
- CPluginManager<ITest>::FNCBI_EntryPoint ep = NCBI_TestEntryPoint;
- pm.RegisterWithEntryPoint(ep);
- try {
- ITest* itest = pm.CreateInstance();
- int a = itest->GetA();
- assert(a == 10);
- delete itest;
- }
- catch (CPluginManagerException& ex)
- {
- cout << "Cannot create ITest instance. " << ex.what() << endl;
- assert(0);
- }
- // Try to find not yet registered driver
- try {
- ITest* itest = pm.CreateInstance("test_driver2");
- assert(0);
- itest->GetA();
- }
- catch (CPluginManagerException&)
- {
- }
- ep = NCBI_Test2EntryPoint;
- pm.RegisterWithEntryPoint(ep);
- try {
- ITest* itest2 = pm.CreateInstance("test_driver2");
- ITest* itest = pm.CreateInstance("test_driver");
- int a = itest2->GetA();
- assert(a == 15);
- a = itest->GetA();
- assert(a == 10);
- delete itest2;
- delete itest;
- }
- catch (CPluginManagerException& ex)
- {
- cout << "Cannot create ITest instance. " << ex.what() << endl;
- assert(0);
- }
- }
- ////////////////////////////////
- // Test application
- //
- class CTest : public CNcbiApplication
- {
- public:
- void Init(void);
- int Run(void);
- };
- void CTest::Init(void)
- {
- SetDiagPostLevel(eDiag_Warning);
- auto_ptr<CArgDescriptions> d(new CArgDescriptions);
- d->SetUsageContext("test_dll", "DLL accessory class");
- SetupArgDescriptions(d.release());
- }
- int CTest::Run(void)
- {
- cout << "Run test" << endl << endl;
- s_TEST_PluginManager();
- cout << endl;
- cout << "TEST execution completed successfully!" << endl << endl;
- return 0;
- }
- ///////////////////////////////////
- // APPLICATION OBJECT and MAIN
- //
- int main(int argc, const char* argv[])
- {
- return CTest().AppMain(argc, argv, 0, eDS_Default, 0);
- }
- /*
- * ===========================================================================
- * $Log: test_plugins.cpp,v $
- * Revision 1000.1 2004/06/01 19:10:30 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.4
- *
- * Revision 1.4 2004/05/14 13:59:51 gorelenk
- * Added include of ncbi_pch.hpp
- *
- * Revision 1.3 2003/11/19 14:02:17 kuznets
- * Included plugin_manager_impl.hpp
- *
- * Revision 1.2 2003/11/18 17:08:07 kuznets
- * Fixed Workshop compile warnings
- *
- * Revision 1.1 2003/11/18 14:47:34 kuznets
- * Initial revision
- *
- *
- * ===========================================================================
- */