2
* Copyright (C) 2011-2012 Free Software Foundation, Inc.
4
* This program is free software: you can redistribute it and/or modify
5
* it under the terms of the GNU General Public License as published by
6
* the Free Software Foundation; either version 3 of the License, or
7
* (at your option) any later version.
9
* This program 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
15
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
21
#include "signature.h"
23
SIGNATURE_CHECK (strtoull, unsigned long long, (const char *, char **, int));
33
/* Subject sequence empty or invalid. */
35
const char input[] = "";
37
unsigned long long result;
39
result = strtoull (input, &ptr, 10);
41
ASSERT (ptr == input);
42
ASSERT (errno == 0 || errno == EINVAL);
45
const char input[] = " ";
47
unsigned long long result;
49
result = strtoull (input, &ptr, 10);
51
ASSERT (ptr == input);
52
ASSERT (errno == 0 || errno == EINVAL);
55
const char input[] = " +";
57
unsigned long long result;
59
result = strtoull (input, &ptr, 10);
61
ASSERT (ptr == input);
62
ASSERT (errno == 0 || errno == EINVAL);
65
const char input[] = " -";
67
unsigned long long result;
69
result = strtoull (input, &ptr, 10);
71
ASSERT (ptr == input);
72
ASSERT (errno == 0 || errno == EINVAL);
75
/* Simple integer values. */
77
const char input[] = "0";
79
unsigned long long result;
81
result = strtoull (input, &ptr, 10);
83
ASSERT (ptr == input + 1);
87
const char input[] = "+0";
89
unsigned long long result;
91
result = strtoull (input, &ptr, 10);
93
ASSERT (ptr == input + 2);
97
const char input[] = "-0";
99
unsigned long long result;
101
result = strtoull (input, &ptr, 10);
102
ASSERT (result == 0);
103
ASSERT (ptr == input + 2);
107
const char input[] = "23";
109
unsigned long long result;
111
result = strtoull (input, &ptr, 10);
112
ASSERT (result == 23);
113
ASSERT (ptr == input + 2);
117
const char input[] = " 23";
119
unsigned long long result;
121
result = strtoull (input, &ptr, 10);
122
ASSERT (result == 23);
123
ASSERT (ptr == input + 3);
127
const char input[] = "+23";
129
unsigned long long result;
131
result = strtoull (input, &ptr, 10);
132
ASSERT (result == 23);
133
ASSERT (ptr == input + 3);
137
const char input[] = "-23";
139
unsigned long long result;
141
result = strtoull (input, &ptr, 10);
142
ASSERT (result == - 23ULL);
143
ASSERT (ptr == input + 3);
147
/* Large integer values. */
149
const char input[] = "2147483647";
151
unsigned long long result;
153
result = strtoull (input, &ptr, 10);
154
ASSERT (result == 2147483647);
155
ASSERT (ptr == input + 10);
159
const char input[] = "-2147483648";
161
unsigned long long result;
163
result = strtoull (input, &ptr, 10);
164
ASSERT (result == - 2147483648ULL);
165
ASSERT (ptr == input + 11);
169
const char input[] = "4294967295";
171
unsigned long long result;
173
result = strtoull (input, &ptr, 10);
174
ASSERT (result == 4294967295U);
175
ASSERT (ptr == input + 10);