summaryrefslogtreecommitdiffstats
path: root/src/boost/libs/interprocess/test/allocexcept_test.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/boost/libs/interprocess/test/allocexcept_test.cpp')
-rw-r--r--src/boost/libs/interprocess/test/allocexcept_test.cpp95
1 files changed, 95 insertions, 0 deletions
diff --git a/src/boost/libs/interprocess/test/allocexcept_test.cpp b/src/boost/libs/interprocess/test/allocexcept_test.cpp
new file mode 100644
index 000000000..696b27973
--- /dev/null
+++ b/src/boost/libs/interprocess/test/allocexcept_test.cpp
@@ -0,0 +1,95 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2004-2012. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying file
+// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/interprocess for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#include <boost/interprocess/detail/config_begin.hpp>
+#include <boost/interprocess/allocators/allocator.hpp>
+#include <boost/interprocess/managed_shared_memory.hpp>
+#include <boost/interprocess/containers/vector.hpp>
+#include <boost/interprocess/containers/list.hpp>
+#include <iostream>
+#include <functional>
+#include "print_container.hpp"
+#include <string>
+#include "get_process_id_name.hpp"
+
+struct InstanceCounter
+{
+ InstanceCounter(){++counter;}
+ InstanceCounter(const InstanceCounter&){++counter;}
+ ~InstanceCounter(){--counter;}
+ static std::size_t counter;
+};
+
+std::size_t InstanceCounter::counter = 0;
+
+using namespace boost::interprocess;
+
+
+int main ()
+{
+ const int memsize = 16384;
+ const char *const shMemName = test::get_process_id_name();
+
+ try{
+ shared_memory_object::remove(shMemName);
+
+ //Named allocate capable shared mem allocator
+ managed_shared_memory segment(create_only, shMemName, memsize);
+
+ //STL compatible allocator object, uses allocate(), deallocate() functions
+ typedef allocator<InstanceCounter,
+ managed_shared_memory::segment_manager>
+ inst_allocator_t;
+ const inst_allocator_t myallocator (segment.get_segment_manager());
+
+ typedef vector<InstanceCounter, inst_allocator_t> MyVect;
+
+ //We'll provoke an exception, let's see if exception handling works
+ try{
+ //Fill vector until there is no more memory
+ MyVect myvec(myallocator);
+ int i;
+ for(i = 0; true; ++i){
+ myvec.push_back(InstanceCounter());
+ }
+ }
+ catch(boost::interprocess::bad_alloc &){
+ if(InstanceCounter::counter != 0)
+ return 1;
+ }
+
+ //We'll provoke an exception, let's see if exception handling works
+ try{
+ //Fill vector at the beginning until there is no more memory
+ MyVect myvec(myallocator);
+ int i;
+ InstanceCounter ic;
+ for(i = 0; true; ++i){
+ myvec.insert(myvec.begin(), i, ic);
+ }
+ }
+ catch(boost::interprocess::bad_alloc &){
+ if(InstanceCounter::counter != 0)
+ return 1;
+ }
+ catch(std::length_error &){
+ if(InstanceCounter::counter != 0)
+ return 1;
+ }
+ }
+ catch(...){
+ shared_memory_object::remove(shMemName);
+ throw;
+ }
+ shared_memory_object::remove(shMemName);
+ return 0;
+}
+
+#include <boost/interprocess/detail/config_end.hpp>