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
|
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include "lily-test.h"
struct lily_globals_t _lily_globals;
void lily_init()
{
_lily_globals.error_msg = NULL;
_lily_globals.error_location = "";
}
static void _lily_assert_msg(bool statement, const char *location,
const char *format_string, va_list args)
{
if (statement) {
va_end(args);
return; // no error, return
}
_lily_globals.error_location = location;
va_list args_len;
va_copy(args_len, args);
size_t length = vsnprintf(NULL, 0, format_string, args_len);
va_end(args_len);
char *msg = realloc(_lily_globals.error_msg, (length+1) * sizeof(char));
if (msg == NULL) {
fprintf(stderr, "WARNING: failed to allocate memory for failed test message!\n");
if (_lily_globals.error_msg != NULL) {
free(_lily_globals.error_msg);
_lily_globals.error_msg = NULL;
}
}
else {
vsnprintf(msg, length+1, format_string, args);
_lily_globals.error_msg = msg;
}
va_end(args);
longjmp(_lily_globals.env, 1);
}
void lily_assert_msg(bool statement, const char *location,
const char *format_string, ...)
{
va_list args;
va_start(args, format_string);
// _lily_assert_msg may long jump, so it takes calls va_end(args) for you
_lily_assert_msg(statement, location, format_string, args);
}
void _lily_assert_true(const char *statement, bool value, const char *location)
{
lily_assert_msg(value, location,
"%s is not true",
statement);
}
void _lily_assert_false(const char *statement, bool value, const char *location)
{
lily_assert_msg(value, location,
"%s is not false",
statement);
}
void _lily_assert_not_null(const char *name, void *ptr, const char *location)
{
lily_assert_msg(ptr != NULL, location,
"%s is NULL",
name);
}
void _lily_assert_null(const char *name, void *ptr, const char *location)
{
lily_assert_msg(ptr == NULL, location,
"%s (%p) is not NULL",
name, ptr);
}
void _lily_assert_ptr_equal(const char *name_a, const char *name_b,
void *a, void *b, const char *location)
{
lily_assert_msg(a == b, location,
"%s (%p) is not equal to %s (%p)",
name_a, a, name_b, b);
}
void _lily_assert_ptr_not_equal(const char *name_a, const char *name_b,
void *a, void *b, const char *location)
{
lily_assert_msg(a != b, location,
"%s (%p) is equal to %s",
name_a, a, name_b);
}
void _lily_assert_int_equal(const char *name_a, const char *name_b,
intmax_t a, intmax_t b, const char *location)
{
lily_assert_msg(a == b, location,
"%s (%d) is not equal to %s (%d)",
name_a, a, name_b, b);
}
void _lily_assert_int_not_equal(const char *name_a, const char *name_b,
intmax_t a, intmax_t b, const char *location)
{
lily_assert_msg(a != b, location,
"%s (%d) is equal to %s",
name_a, a, name_b);
}
void _lily_assert_float_equal(const char *name_a, const char *name_b,
double a, double b, double epsilon, const char *location)
{
lily_assert_msg(abs(a - b) <= epsilon,
"%s (%f) is not equal to %s (%f) (epsilon: %f)",
name_a, a, name_b, b, epsilon);
}
void _lily_assert_float_not_equal(const char *name_a, const char *name_b,
double a, double b, double epsilon, const char *location)
{
lily_assert_msg(abs(a - b) > epsilon,
"%s (%f) is equal to %s (%f) (epsilon: %f)",
name_a, a, name_b, b, epsilon);
}
void _lily_assert_string_equal(const char *name_a, const char *name_b,
char *a, char *b, const char *location)
{
lily_assert_msg(strcmp(a, b) == 0,
"%s ('%s') is not equal to %s ('%s')",
name_a, a, name_b, b);
}
void _lily_assert_string_not_equal(const char *name_a, const char *name_b,
char *a, char *b, const char *location)
{
lily_assert_msg(strcmp(a, b) != 0,
"%s ('%s') is equal to %s",
name_a, a, name_b);
}
void _lily_assert_memory_equal(const char *name_a, const char *name_b,
void *a, void *b, size_t size, const char *location)
{
lily_assert_msg(memcmp(a, b, size) == 0,
"%s and %s contain different data", name_a, name_b);
}
void _lily_assert_memory_not_equal(const char *name_a, const char *name_b,
void *a, void *b, size_t size, const char *location)
{
lily_assert_msg(memcmp(a, b, size) == 0,
"%s contains the same data s %s", name_a, name_b);
}
|
