1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// Copyright (C) 2013-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#ifndef _GLIBCXX_TESTSUITE_CONTAINER_GEN_H
#define _GLIBCXX_TESTSUITE_CONTAINER_GEN_H
#include <testsuite_container_traits.h>
#include <random>
namespace __gnu_test
{
template<typename ContainerType, typename Tester, typename RandomGen>
void
test_single_container(Tester test, RandomGen& rg, int length, int domain)
{
std::vector<int> values;
auto dist = std::uniform_int_distribution<>(0, domain - 1);
for(int i = 0; i < length; ++i)
values.push_back(dist(rg));
ContainerType con(values.data(), values.data() + length);
test(con, rg);
}
template<typename ContainerType, typename Tester, typename RandomGen>
void
test_special_containers(Tester test, RandomGen& rg, int length)
{
std::vector<int> values(length);
ContainerType con(values.data(), values.data() + length);
for(int i = 0; i < length; ++i)
values[i] = 0;
test(con, rg);
for(int i = 0; i < length; ++i)
values[i] = i;
test(con, rg);
for(int i = 0; i < length; ++i)
values[i] = -i;
test(con, rg);
}
template<typename ContainerType, typename Tester>
void
test_containers(Tester test)
{
std::mt19937_64 random_gen;
#ifdef SIMULATOR_TEST
int loops = 10;
#else
int loops = 1000;
#endif
for(int i = 0; i < loops; ++i)
test_special_containers<ContainerType>(test, random_gen, i);
for(int i = 1; i < 100; ++i)
for(int j = 0; j < loops; ++j)
test_single_container<ContainerType>(test, random_gen, i, i);
for(int i = 0; i < loops; ++i)
{
test_single_container<ContainerType>(test, random_gen, 10, 10);
test_single_container<ContainerType>(test, random_gen, 100, 10);
test_single_container<ContainerType>(test, random_gen, 1000, 10);
test_single_container<ContainerType>(test, random_gen, 10, 1000);
}
#ifndef SIMULATOR_TEST
for(int i = 0; i < 1000; ++i)
{
test_single_container<ContainerType>(test, random_gen, 10000, 10);
test_single_container<ContainerType>(test, random_gen, 10000, 10000);
}
#endif
}
} // namespace __gnu_test
#endif
|
