libstdc++-v3/testsuite/util/testsuite_allocator.cc

   1 // -*- C++ -*-
   2 // Testing allocator for the C++ library testsuite.
   3 //
   4 // Copyright (C) 2002-2021 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11 //
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20 //
  21
  22 #include <iostream>
  23 #include <testsuite_allocator.h>
  24
  25 namespace __gnu_test
  26 {
  27   typedef tracker_allocator_counter counter_type;
  28
  29   counter_type::size_type
  30   counter_type::allocationCount_ = 0;
  31
  32   counter_type::size_type
  33   counter_type::deallocationCount_ = 0;
  34
  35   int counter_type::constructCount_ = 0;
  36   int counter_type::destructCount_ = 0;
  37
  38   bool
  39   check_construct_destroy(const char* tag, int expected_c, int expected_d)
  40   {
  41     bool ret = true;
  42     if (counter_type::get_construct_count() != expected_c
  43         || counter_type::get_destruct_count() != expected_d)
  44       {
  45         std::cerr << tag << ": "
  46                   << " construct = " << counter_type::get_construct_count()
  47                   << " (should be " << expected_c << "),"
  48                   << " destroy = " << counter_type::get_destruct_count()
  49                   << " (should be " << expected_d << ")"
  50                   << std::endl;
  51         ret = false;
  52       }
  53     return ret;
  54   }
  55 } // namespace __cxx_test
  56