1
2// Copyright (C) 2008, 2009
3// Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20
21#include <vector>
22#include <stdexcept>
23#include <testsuite_allocator.h>
24#include <testsuite_hooks.h>
25#include <ext/extptr_allocator.h>
26
27
28void test01()
29{
30  // non POD types
31  bool test __attribute__((unused)) = true;
32
33  std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> > vec01;
34  typedef std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> >::size_type size_type;
35
36  VERIFY(vec01.empty());
37
38  const int A[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
39
40  // Test resize of the vector based on reserve
41  size_type sz01 = vec01.capacity();
42  vec01.reserve(100);
43  size_type sz02 = vec01.capacity();
44  VERIFY(sz02 >= sz01);
45
46  // grow/shrink
47  vec01.assign( A, A+10 );
48  sz01 = vec01.size() + 100;
49  vec01.resize(sz01);
50  sz02 = vec01.size();
51  VERIFY(sz01 == sz02);
52  VERIFY(std::equal(vec01.begin(), vec01.begin()+10, A));
53
54  sz01 = vec01.size() - 100;
55  vec01.resize(sz01);
56  sz02 = vec01.size();
57  VERIFY(sz01 == sz02);
58  VERIFY(std::equal(vec01.begin(), vec01.end(), A));
59}
60
61int main()
62{
63  test01();
64  return 0;
65}
66