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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/23_containers/vector/check_construct_destroy.cc
1 // 2004-07-26 Matt Austern <austern@apple.com>
3 // Copyright (C) 2003-2020 Free Software Foundation, Inc.
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)
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.
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/>.
22 #include <testsuite_allocator.h>
24 using namespace __gnu_test
;
28 typedef std::vector
<int, tracker_allocator
<int> > Container
;
29 const int arr10
[10] = { 2, 4, 1, 7, 3, 8, 10, 5, 9, 6 };
32 tracker_allocator_counter::reset();
35 ok
= check_construct_destroy("empty container", 0, 0) && ok
;
37 ok
= check_construct_destroy("empty container", 0, 0) && ok
;
40 tracker_allocator_counter::reset();
42 Container
c(arr10
, arr10
+ 10);
43 ok
= check_construct_destroy("Construct from range", 10, 0) && ok
;
45 ok
= check_construct_destroy("Construct from range", 10, 10) && ok
;
47 // For C++11 and later the allocator is used to construct/destroy an
48 // additional temporary object during insertion.
49 const int extra
= __cplusplus
>= 201102L ? 1 : 0;
51 Container
c(arr10
, arr10
+ 10);
53 tracker_allocator_counter::reset();
54 c
.insert(c
.begin(), arr10
[0]);
55 ok
= check_construct_destroy("Insert element", 1+extra
, 0+extra
) && ok
;
57 ok
= check_construct_destroy("Insert element", 1+extra
, 11+extra
) && ok
;
60 Container
c(arr10
, arr10
+ 10);
62 tracker_allocator_counter::reset();
63 c
.insert(c
.begin() + 5, arr10
, arr10
+3);
64 ok
= check_construct_destroy("Insert short range", 3, 0) && ok
;
66 ok
= check_construct_destroy("Insert short range", 3, 13) && ok
;
69 Container
c(arr10
, arr10
+ 10);
71 tracker_allocator_counter::reset();
72 c
.insert(c
.begin() + 7, arr10
, arr10
+10);
73 ok
= check_construct_destroy("Insert long range", 10, 0) && ok
;
75 ok
= check_construct_destroy("Insert long range", 10, 20) && ok
;