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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/* See LICENSE file for copyright and license details. */
#include "libsimple.h"
#ifndef TEST
void *
libsimple_envmalloczn(int status, int clear, size_t n, va_list ap)
{
void *ret = libsimple_vmalloczn(clear, n, ap);
if (!ret)
enprintf(status, "%s:", clear ? "calloc" : "malloc");
return ret;
}
#else
#include "test.h"
int
main(void)
{
struct allocinfo *info;
void *ptr;
assert((ptr = libsimple_enmalloczn(1, 0, 5, 3, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 15);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_enmalloczn(1, 1, 5, 4, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 20);
assert(info->zeroed == 20);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_enmallocn(1, 4, 3, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 12);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_encallocn(1, 4, 4, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 16);
assert(info->zeroed == 16);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
if (have_custom_malloc()) {
alloc_fail_in = 1;
assert_exit_ptr(libsimple_enmalloczn(3, 0, 4, 0));
assert(exit_status == 3);
stderr_buf[stderr_n] = 0;
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
assert_exit_ptr(libsimple_enmalloczn(5, 1, 2, 0));
assert(exit_status == 5);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
assert_exit_ptr(libsimple_enmallocn(9, 1, 0));
assert(exit_status == 9);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
assert_exit_ptr(libsimple_encallocn(7, 5, 0));
assert(exit_status == 7);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
}
assert_exit_ptr(libsimple_enmalloczn(13, 0, SIZE_MAX, 2, 0));
assert(exit_status == 13);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
assert_exit_ptr(libsimple_enmalloczn(15, 1, SIZE_MAX, 2, 0));
assert(exit_status == 15);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert_exit_ptr(libsimple_enmallocn(19, SIZE_MAX, 2, 0));
assert(exit_status == 19);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
assert_exit_ptr(libsimple_encallocn(17, SIZE_MAX, 2, 0));
assert(exit_status == 17);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert((ptr = libsimple_emalloczn(0, 2, 5, 3, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 30);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_emalloczn(1, 2, 5, 4, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 40);
assert(info->zeroed == 40);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_emallocn(2, 4, 3, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 24);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
assert((ptr = libsimple_ecallocn(2, 4, 4, 0)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 32);
assert(info->zeroed == 32);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
}
free(ptr);
if (have_custom_malloc()) {
alloc_fail_in = 1;
libsimple_default_failure_exit = 23;
assert_exit_ptr(libsimple_emalloczn(0, 4, 0));
assert(exit_status == 23);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
libsimple_default_failure_exit = 25;
assert_exit_ptr(libsimple_emalloczn(1, 2, 0));
assert(exit_status == 25);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
libsimple_default_failure_exit = 29;
assert_exit_ptr(libsimple_emallocn(1, 0));
assert(exit_status == 29);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
alloc_fail_in = 1;
libsimple_default_failure_exit = 27;
assert_exit_ptr(libsimple_ecallocn(5, 0));
assert(exit_status == 27);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
}
libsimple_default_failure_exit = 33;
assert_exit_ptr(libsimple_emalloczn(0, SIZE_MAX, 2, 0));
assert(exit_status == 33);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
libsimple_default_failure_exit = 35;
assert_exit_ptr(libsimple_emalloczn(1, SIZE_MAX, 2, 0));
assert(exit_status == 35);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
libsimple_default_failure_exit = 39;
assert_exit_ptr(libsimple_emallocn(SIZE_MAX, 2, 0));
assert(exit_status == 39);
assert_stderr("%s: malloc: %s\n", argv0, strerror(ENOMEM));
libsimple_default_failure_exit = 37;
assert_exit_ptr(libsimple_ecallocn(SIZE_MAX, 2, 0));
assert(exit_status == 37);
assert_stderr("%s: calloc: %s\n", argv0, strerror(ENOMEM));
return 0;
}
#endif
|
