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
|
/* POSIX regex testsuite from IEEE 2003.2.
Copyright (C) 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sys/types.h>
#include <regex.h>
#include <stdio.h>
#include <string.h>
/* Data structure to describe the tests. */
struct test
{
int start;
int end;
const char *reg;
const char *str;
int options;
} tests[] =
{
#include "ptestcases.h"
};
int
main (int argc, char *argv[])
{
size_t cnt;
int errors = 0;
for (cnt = 0; cnt < sizeof (tests) / sizeof (tests[0]); ++cnt)
if (tests[cnt].str == NULL)
{
printf ("\n%s\n%.*s\n", tests[cnt].reg,
(int) strlen (tests[cnt].reg),
"-----------------------------------------------------");
}
else
{
regex_t re;
regmatch_t match[20];
int err;
printf ("regexp: \"%s\", string: \"%s\" -> ", tests[cnt].reg,
tests[cnt].str);
/* Compile the expression. */
err = regcomp (&re, tests[cnt].reg, tests[cnt].options);
if (err != 0)
{
if (tests[cnt].start == -2)
puts ("compiling failed, OK");
else
{
char buf[100];
regerror (err, &re, buf, sizeof (buf));
printf ("FAIL: %s\n", buf);
++errors;
}
continue;
}
else if (tests[cnt].start == -2)
{
puts ("compiling suceeds, FAIL");
errors++;
continue;
}
/* Run the actual test. */
err = regexec (&re, tests[cnt].str, 20, match, 0);
if (err != 0)
{
if (tests[cnt].start == -1)
puts ("no match, OK");
else
{
puts ("no match, FAIL");
++errors;
}
}
else
{
if (match[0].rm_so == 0 && tests[cnt].start == 0
&& match[0].rm_eo == 0 && tests[cnt].end == 0)
puts ("match, OK");
else if (match[0].rm_so + 1 == tests[cnt].start
&& match[0].rm_eo == tests[cnt].end)
puts ("match, OK");
else
{
printf ("wrong match (%d to %d): FAIL\n",
match[0].rm_so, match[0].rm_eo);
++errors;
}
}
/* Free all resources. */
regfree (&re);
}
printf ("\n%Zu tests, %d errors\n", cnt, errors);
/* We should return here the error status but since some tests are known
to fail this would only cause the libc testsuite to fail. */
//return errors != 0;
return 0;
}
|
