1 // Copyright (C) 2009-2020 Free Software Foundation, Inc.
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)
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.
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/>.
18 // 25.3.1.2 [lib.stable.sort]
21 #include <testsuite_hooks.h>
22 #include <testsuite_iterators.h>
24 using __gnu_test::test_container
;
25 using __gnu_test::random_access_iterator_wrapper
;
26 using __gnu_test::copy_tracker
;
27 using __gnu_test::copy_constructor
;
28 using __gnu_test::assignment_operator
;
29 using __gnu_test::destructor
;
31 typedef test_container
<copy_tracker
, random_access_iterator_wrapper
> Container
;
33 const int A
[] = {10, 20, 1, 11, 2, 21, 28, 29, 12, 35, 15, 27, 6, 16, 7,
34 25, 17, 8, 23, 18, 9, 19, 24, 30, 13, 4, 14, 22, 26, 0};
37 test_mem1(int throw_count
)
39 copy_tracker vals
[30];
40 for(int i
= 0; i
< 30; ++i
)
43 Container
con(vals
, vals
+ 30);
44 copy_tracker::reset();
45 copy_constructor::throw_on(throw_count
);
46 int throw_occurred
= 0;
49 std::stable_sort(con
.begin(), con
.end());
56 // If a throw occurred in copy_constructor, we will end up with one more
57 // copy_construct than destructor.
58 VERIFY( destructor::count() == copy_constructor::count() - throw_occurred
);
62 is_ordered(const copy_tracker
& lhs
, const copy_tracker
& rhs
)
66 test_mem2(int throw_count
)
68 copy_tracker vals
[30];
69 for(int i
= 0; i
< 30; ++i
)
72 Container
con(vals
, vals
+ 30);
73 copy_tracker::reset();
74 copy_constructor::throw_on(throw_count
);
75 int throw_occurred
= 0;
78 std::stable_sort(con
.begin(), con
.end(), is_ordered
);
85 // If a throw occurred in copy_constructor, we will end up with one more
86 // copy_construct than destructor.
87 VERIFY( destructor::count() == copy_constructor::count() - throw_occurred
);
92 for(int i
= 0; i
< 60; ++i
)