| 1 | /***********************************************************
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| 2 |
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| 3 | Copyright 1995 by Tom Lord
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| 4 |
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| 5 | All Rights Reserved
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| 6 |
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| 7 | Permission to use, copy, modify, and distribute this software and its
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| 8 | documentation for any purpose and without fee is hereby granted,
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| 9 | provided that the above copyright notice appear in all copies and that
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| 10 | both that copyright notice and this permission notice appear in
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| 11 | supporting documentation, and that the name of the copyright holder not be
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| 12 | used in advertising or publicity pertaining to distribution of the
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| 13 | software without specific, written prior permission.
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| 14 |
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| 15 | Tom Lord DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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| 16 | INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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| 17 | EVENT SHALL TOM LORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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| 18 | CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
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| 19 | USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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| 20 | OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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| 21 | PERFORMANCE OF THIS SOFTWARE.
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| 22 |
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| 23 | ******************************************************************/
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| 24 |
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| 25 |
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| 26 | |
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| 27 |
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| 28 | #include <sys/types.h>
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| 29 | #include <regex.h>
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| 30 | #include <stdio.h>
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| 31 | #include <stdlib.h>
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| 32 | #include <string.h>
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| 33 |
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| 34 | |
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| 35 |
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| 36 |
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| 37 | struct a_test
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| 38 | {
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| 39 | int expected;
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| 40 | const char * pattern;
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| 41 | const unsigned char * data;
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| 42 | };
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| 43 |
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| 44 | static const struct a_test the_tests[] =
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| 45 | {
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| 46 | #include "testcases.h"
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| 47 | {-1, 0, 0}
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| 48 | };
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| 49 |
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| 50 |
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| 51 | |
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| 52 |
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| 53 |
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| 54 | static int
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| 55 | run_a_test (int id, const struct a_test * t)
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| 56 | {
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| 57 | static const char * last_pattern = 0;
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| 58 | static regex_t r;
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| 59 | int err;
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| 60 | char errmsg[100];
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| 61 | int x;
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| 62 | regmatch_t regs[10];
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| 63 |
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| 64 | if (!last_pattern || strcmp (last_pattern, t->pattern))
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| 65 | {
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| 66 | if (last_pattern)
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| 67 | regfree (&r);
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| 68 | last_pattern = t->pattern;
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| 69 | err = regcomp (&r, t->pattern, REG_EXTENDED);
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| 70 | if (err)
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| 71 | {
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| 72 | if (t->expected == 2)
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| 73 | {
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| 74 | puts (" OK.");
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| 75 | return 0;
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| 76 | }
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| 77 | if (last_pattern)
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| 78 | regfree (&r);
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| 79 | last_pattern = NULL;
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| 80 | regerror (err, &r, errmsg, 100);
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| 81 | printf (" FAIL: %s.\n", errmsg);
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| 82 | return 1;
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| 83 | }
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| 84 | else if (t->expected == 2)
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| 85 | {
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| 86 | printf ("test %d\n", id);
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| 87 | printf ("pattern \"%s\" successfull compilation not expected\n",
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| 88 | t->pattern);
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| 89 | return 1;
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| 90 | }
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| 91 | }
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| 92 |
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| 93 | err = regexec (&r, t->data, 10, regs, 0);
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| 94 |
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| 95 | if (err != t->expected)
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| 96 | {
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| 97 | printf ("test %d\n", id);
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| 98 | printf ("pattern \"%s\" data \"%s\" wanted %d got %d\n",
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| 99 | t->pattern, t->data, t->expected, err);
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| 100 | for (x = 0; x < 10; ++x)
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| 101 | printf ("reg %d == (%d, %d) %.*s\n",
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| 102 | x,
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| 103 | regs[x].rm_so,
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| 104 | regs[x].rm_eo,
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| 105 | regs[x].rm_eo - regs[x].rm_so,
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| 106 | t->data + regs[x].rm_so);
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| 107 | return 1;
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| 108 | }
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| 109 | puts (" OK.");
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| 110 | return 0;
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| 111 | }
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| 112 |
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| 113 | |
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| 114 |
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| 115 |
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| 116 | int
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| 117 | main (int argc, char * argv[])
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| 118 | {
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| 119 | int x;
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| 120 | int lo;
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| 121 | int hi;
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| 122 | int res = 0;
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| 123 |
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| 124 | lo = 0;
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| 125 | hi = (sizeof (the_tests) / sizeof (the_tests[0])) - 1;
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| 126 |
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| 127 | if (argc > 1)
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| 128 | {
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| 129 | lo = atoi (argv[1]);
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| 130 | hi = lo + 1;
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| 131 |
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| 132 | if (argc > 2)
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| 133 | hi = atoi (argv[2]);
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| 134 | }
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| 135 |
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| 136 | for (x = lo; x < hi; ++x)
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| 137 | {
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| 138 | printf ("#%d:", x);
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| 139 | res |= run_a_test (x, &the_tests[x]);
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| 140 | }
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| 141 | return res != 0;
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| 142 | }
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