ceph/src/boost/libs/pool/test/test_bug_4960.cpp

   1 /* Copyright (C) 2011 Kwan Ting Chan
   2  * Based from bug report submitted by Xiaohan Wang
   3  *
   4  * Use, modification and distribution is subject to the
   5  * Boost Software License, Version 1.0. (See accompanying
   6  * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   7  */
   8
   9 // Test of bug #4960 (https://svn.boost.org/trac/boost/ticket/4960)
  10
  11 #include <boost/pool/pool_alloc.hpp>
  12 #include <vector>
  13 #include <iostream>
  14
  15 typedef std::vector<int, boost::pool_allocator<int> > EventVector;
  16 typedef std::vector<EventVector, boost::pool_allocator<EventVector> > IndexVector;
  17
  18 int main()
  19 {
  20   IndexVector iv;
  21   int limit = 100;
  22   for (int i = 0; i < limit; ++i)
  23   {
  24     iv.push_back(EventVector());
  25     for(int j = 0; j < limit; ++j)
  26       iv.back().push_back(j);
  27   }
  28
  29    boost::pool<boost::default_user_allocator_new_delete> po(4);
  30    for(int i = 0; i < limit; ++i)
  31    {
  32       void* p = po.ordered_malloc(0);
  33       po.ordered_free(p, 0);
  34    }
  35
  36   boost::pool_allocator<int> al;
  37   for(int i = 0; i < limit; ++i)
  38   {
  39      int* p = al.allocate(0);
  40      al.deallocate(p, 0);
  41   }
  42
  43   std::cout << "it works\n";
  44   return 0;
  45 }