133 lines
3.7 KiB
C++
133 lines
3.7 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2004-2012. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#ifndef BOOST_INTERPROCESS_TEST_NAMED_RESOURCE_TEMPLATE_HEADER
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#define BOOST_INTERPROCESS_TEST_NAMED_RESOURCE_TEMPLATE_HEADER
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#include <boost/interprocess/detail/config_begin.hpp>
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#include <boost/interprocess/exceptions.hpp>
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#include "boost_interprocess_check.hpp"
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#include "get_process_id_name.hpp"
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#include <iostream>
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#include <typeinfo>
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#include <boost/interprocess/creation_tags.hpp>
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namespace boost { namespace interprocess { namespace test {
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template <class NamedResource>
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inline void create_then_open_then_open_or_create()
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{
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try{
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//Create it and open it twice
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NamedResource nresource1(create_only);
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NamedResource nresource2(open_only);
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NamedResource nresource3(open_or_create);
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}
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catch(...){
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//This shouldn't throw so show the error
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BOOST_INTERPROCESS_CHECK( false );
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}
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}
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template <class NamedResource>
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inline void open_or_create_then_create()
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{
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//Create it with open_or_create and try to create it twice
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NamedResource nresource1(open_or_create);
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try{
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NamedResource nresource2(create_only);
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}
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catch(interprocess_exception &err){
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BOOST_INTERPROCESS_CHECK(err.get_error_code() == already_exists_error);
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}
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}
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template <class NamedResource>
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inline void dont_create_and_open()
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{
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//Try to open it without creating
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try{
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NamedResource nresource1(open_only);
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}
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catch(interprocess_exception &err){
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BOOST_INTERPROCESS_CHECK(err.get_error_code() == not_found_error);
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return;
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}
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//The mutex should not exist
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BOOST_INTERPROCESS_CHECK(false);
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}
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template <class NamedResource>
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inline void test_named_creation()
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{
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std::cout << "create_then_open_then_open_or_create<"
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<< typeid(NamedResource).name() << ">" << std::endl;
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create_then_open_then_open_or_create<NamedResource>();
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std::cout << "open_or_create_then_create<"
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<< typeid(NamedResource).name() << ">" << std::endl;
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open_or_create_then_create<NamedResource>();
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std::cout << "dont_create_and_open<"
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<< typeid(NamedResource).name() << ">" << std::endl;
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dont_create_and_open<NamedResource>();
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}
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template<class NamedSync>
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class named_sync_wrapper
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: public NamedSync
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{
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public:
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named_sync_wrapper()
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: NamedSync(open_or_create, test::get_process_id_ptr_name(this))
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{}
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~named_sync_wrapper()
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{
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NamedSync::remove(test::get_process_id_ptr_name(this));
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}
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};
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template<class NamedSync>
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struct named_sync_deleter
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{
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~named_sync_deleter()
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{ NamedSync::remove(test::get_process_id_name()); }
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};
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//This wrapper is necessary to have a common constructor
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//in generic named_creation_template functions
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template<class NamedSync>
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class named_sync_creation_test_wrapper
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: public test::named_sync_deleter<NamedSync>, public NamedSync
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{
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public:
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named_sync_creation_test_wrapper(create_only_t)
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: NamedSync(create_only, test::get_process_id_name())
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{}
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named_sync_creation_test_wrapper(open_only_t)
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: NamedSync(open_only, test::get_process_id_name())
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{}
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named_sync_creation_test_wrapper(open_or_create_t)
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: NamedSync(open_or_create, test::get_process_id_name())
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{}
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~named_sync_creation_test_wrapper()
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{}
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};
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}}} //namespace boost { namespace interprocess { namespace test {
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#include <boost/interprocess/detail/config_end.hpp>
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#endif //BOOST_INTERPROCESS_TEST_NAMED_RESOURCE_TEMPLATE_HEADER
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