libstdc++-v3/testsuite/ext/bitmap_allocator/check_new.cc

   1 // Copyright (C) 2004, 2009 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8 //
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // 20.4.1.1 allocator members
  19
  20 #include <cstdlib>
  21 #include <ext/bitmap_allocator.h>
  22 #include <testsuite_hooks.h>
  23 #include <testsuite_allocator.h>
  24
  25 using __gnu_cxx::bitmap_allocator;
  26
  27 void*
  28 operator new(std::size_t n) throw(std::bad_alloc)
  29 {
  30   new_called = true;
  31   return std::malloc(n);
  32 }
  33
  34 void
  35 operator delete(void *v) throw()
  36 {
  37   delete_called = true;
  38   return std::free(v);
  39 }
  40
  41 // These just help tracking down error messages.
  42 void test01()
  43 {
  44   bool test __attribute__((unused)) = true;
  45   typedef bitmap_allocator<unsigned int> allocator_type;
  46   VERIFY( bool(__gnu_test::check_new<allocator_type, true>()) );
  47 }
  48
  49 int main()
  50 {
  51   test01();
  52   return 0;
  53 }