libstdc++-v3/testsuite/23_containers/forward_list/allocator/copy.cc

   1 // Copyright (C) 2012-2020 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 // { dg-do run { target c++11 } }
  19
  20 #include <forward_list>
  21 #include <testsuite_hooks.h>
  22 #include <testsuite_allocator.h>
  23
  24 struct T { int i; };
  25
  26 using __gnu_test::propagating_allocator;
  27
  28 void test01()
  29 {
  30   typedef propagating_allocator<T, false> alloc_type;
  31   typedef std::forward_list<T, alloc_type> test_type;
  32   test_type v1(alloc_type(1));
  33   v1.push_front(T());
  34   test_type v2(v1);
  35   VERIFY(1 == v1.get_allocator().get_personality());
  36   VERIFY(0 == v2.get_allocator().get_personality());
  37 }
  38
  39 void test02()
  40 {
  41   typedef propagating_allocator<T, true> alloc_type;
  42   typedef std::forward_list<T, alloc_type> test_type;
  43   test_type v1(alloc_type(1));
  44   v1.push_front(T());
  45   test_type v2(v1);
  46   VERIFY(1 == v1.get_allocator().get_personality());
  47   VERIFY(1 == v2.get_allocator().get_personality());
  48 }
  49
  50 void test03()
  51 {
  52   typedef propagating_allocator<T, true> alloc_type;
  53   typedef std::forward_list<T, alloc_type> test_type;
  54   test_type v1(alloc_type(1));
  55   v1.push_front(T());
  56   test_type v2(v1, alloc_type(2));
  57   VERIFY(1 == v1.get_allocator().get_personality());
  58   VERIFY(2 == v2.get_allocator().get_personality());
  59 }
  60
  61 int main()
  62 {
  63   test01();
  64   test02();
  65   test03();
  66   return 0;
  67 }