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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
// { dg-require-debug-mode "" }
// { dg-require-time "" }
// This can take long on simulators, timing out the test.
// { dg-options "-DITERATIONS=5" { target simulator } }
// { dg-timeout-factor 2.0 }
// -*- C++ -*-
// Copyright (C) 2011-2019 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/>.
/**
* @file priority_queue_rand_debug.cc
* Contains a random-operation test for priority queues.
*/
#define PB_DS_REGRESSION
//#define PB_DS_REGRESSION_TRACE
#include <regression/rand/priority_queue/rand_regression_test.hpp>
#include <regression/common_type.hpp>
#include <ext/throw_allocator.h>
#include <ext/pb_ds/tag_and_trait.hpp>
#ifndef ITERATIONS
# define ITERATIONS 500
#endif
#ifndef KEYS
# define KEYS 1000
#endif
// Debug version of the rand regression tests, based on priority_queue_rand
// 1
// Simplify things by unrolling the typelist of the different
// container types into individual statements.
//
// Unroll the typelist represented by priority_queue_types, from
// regression/common_type.hpp. This is just a compile-time list of 5
// priority_queue types, with different policies for the type of priority_queue
// (pairing_heap_tag, binomial_heap_tag, rc_binomial_heap_tag,
// binary_heap_tag, thin_heap_tag).
using namespace __gnu_pbds::test::detail;
using namespace __gnu_pbds;
typedef __gnu_pbds::test::basic_type basic_type;
typedef __gnu_cxx::throw_allocator_random<basic_type> allocator_type;
// pairing_heap_tag
typedef priority_queue<basic_type, std::less<basic_type>,
pairing_heap_tag, allocator_type>
priority_queue_type1;
// binomial_heap_tag
typedef priority_queue<basic_type, std::less<basic_type>,
binomial_heap_tag, allocator_type>
priority_queue_type2;
// rc_binomial_heap_tag
typedef priority_queue<basic_type, std::less<basic_type>,
rc_binomial_heap_tag, allocator_type>
priority_queue_type3;
// binary_heap_tag
typedef priority_queue<basic_type, std::less<basic_type>,
binary_heap_tag, allocator_type>
priority_queue_type4;
// thin_heap_tag
typedef priority_queue<basic_type, std::less<basic_type>,
thin_heap_tag, allocator_type>
priority_queue_type5;
// 2
// Specialize container_rand_regression_test for specific container
// type and test function.
#ifdef SPECIALIZE
// For testing one specific container type.
typedef priority_queue_type4 test_type;
void debug_break_here() { }
namespace __gnu_pbds {
namespace test {
namespace detail {
template<>
void
container_rand_regression_test<test_type>::operator()()
{
}
}
}
}
#endif
int
main()
{
// Set up the test object.
size_t sd = 1304368293;
rand_reg_test test(sd, ITERATIONS, KEYS, 0.2, .6, .1, .2, .001, 1, true);
// 1
// Determine the problem container, function that fails.
test(priority_queue_type1());
test(priority_queue_type2());
test(priority_queue_type3());
test(priority_queue_type4());
test(priority_queue_type5());
#ifdef SPECIALIZE
// 2
// With specified problem container set test_type typedef
// appropriately above. Then, specialize operator()(), also
// above. Finally, run this below.
using namespace std;
test_type obj;
test(obj);
#endif
return 0;
}
|
