SingletonTest.cxx
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上传日期:2013-07-25
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- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const SingletonTest_cxx_Version =
- "$Id: SingletonTest.cxx,v 1.3 2001/07/17 18:15:26 icahoon Exp $";
- #include "Application.hxx"
- #include "Singleton.hxx"
- #include "Verify.hxx"
- using Vocal::Application;
- using Vocal::Singleton;
- using Vocal::ReturnCode;
- using Vocal::SUCCESS;
- int main(int argc, char ** argv, char ** arge)
- {
- Application::main(argc, argv, arge);
-
- return ( test_return_code(8) );
- }
- class SingletonTest : public Application
- {
- public:
-
- SingletonTest() {}
-
- virtual ~SingletonTest() {}
- ReturnCode run();
- };
- Application *
- Application::create()
- {
- return ( new SingletonTest );
- }
- class Foo : public Singleton<Foo>
- {
- public:
- Foo() { test_verify(true); }
- virtual ~Foo() { test_verify(true); }
- };
- class Bar : public Singleton<Bar>
- {
- public:
- Bar() { test_verify(true); }
- virtual ~Bar() { test_verify(true); }
- };
- class Baz : public Singleton<Baz>
- {
- public:
- Baz() { test_verify(true); }
- virtual ~Baz() { test_verify(true); }
- };
- class Beh : public Singleton<Beh>
- {
- public:
- Beh() { test_verify(true); }
- virtual ~Beh() { test_verify(true); }
- };
- ReturnCode
- SingletonTest::run()
- {
- Foo & foo = Foo::instance();
- Bar & bar = Bar::instance();
- Baz & baz = Baz::instance();
- Beh & beh = Beh::instance();
-
- (void)foo;
- (void)bar;
- (void)baz;
- (void)beh;
- try
- {
- Foo foo;
- }
- catch ( char * s )
- {
- cout << s << endl;
- }
-
- return ( SUCCESS );
- }