xref: /freebsd/lib/libc/tests/gen/test-fnmatch.c (revision 22cf89c938886d14f5796fc49f9f020c23ea8eaf)
1 /*-
2  * Copyright (c) 2010 Jilles Tjoelker
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #include <sys/cdefs.h>
28 #include <sys/param.h>
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <string.h>
32 #include <unistd.h>
33 
34 #include "fnmatch_testcases.h"
35 
36 static int
37 write_sh_tests(const char *progname, int num)
38 {
39 	size_t i;
40 	struct testcase *t;
41 
42 	printf("# Generated by %s -s %d, do not edit.\n", progname, num);
43 	printf("# $" "FreeBSD$\n");
44 	printf("failures=\n");
45 	printf("failed() { printf '%%s\\n' \"Failed: $1 '$2' '$3'\"; failures=x$failures; }\n");
46 	if (num == 1) {
47 		printf("testmatch() { eval \"case \\$2 in ''$1) ;; *) failed testmatch \\\"\\$@\\\";; esac\"; }\n");
48 		printf("testnomatch() { eval \"case \\$2 in ''$1) failed testnomatch \\\"\\$@\\\";; esac\"; }\n");
49 	} else if (num == 2) {
50 		printf("# We do not treat a backslash specially in this case,\n");
51 		printf("# but this is not the case in all shells.\n");
52 		printf("netestmatch() { case $2 in $1) ;; *) failed netestmatch \"$@\";; esac; }\n");
53 		printf("netestnomatch() { case $2 in $1) failed netestnomatch \"$@\";; esac; }\n");
54 	}
55 
56 	for (i = 0; i < nitems(testcases); i++) {
57 		t = &testcases[i];
58 		if (strchr(t->pattern, '\'') != NULL ||
59 		    strchr(t->string, '\'') != NULL)
60 			continue;
61 		if (t->flags == 0 && strcmp(t->pattern, "\\") == 0)
62 			continue;
63 		if (num == 1 && t->flags == 0)
64 			printf("test%smatch '%s' '%s'\n",
65 			    t->result == FNM_NOMATCH ? "no" : "",
66 			    t->pattern, t->string);
67 		if (num == 2 && (t->flags == FNM_NOESCAPE ||
68 		    (t->flags == 0 && strchr(t->pattern, '\\') == NULL)))
69 			printf("netest%smatch '%s' '%s'\n",
70 			    t->result == FNM_NOMATCH ? "no" : "",
71 			    t->pattern, t->string);
72 	}
73 	printf("[ -z \"$failures\" ]\n");
74 	return 0;
75 }
76 
77 static void
78 usage(char *progname)
79 {
80 	fprintf(stderr, "usage: %s [-s num]\n", progname);
81 	fprintf(stderr, "-s option writes tests for sh(1), num is 1 or 2\n");
82 }
83 
84 int
85 main(int argc, char *argv[])
86 {
87 	int opt;
88 
89 	while ((opt = getopt(argc, argv, "s:")) != -1) {
90 		switch (opt) {
91 		case 's':
92 			return (write_sh_tests(argv[0], atoi(optarg)));
93 		default:
94 			usage(argv[0]);
95 			exit(1);
96 		}
97 	}
98 	usage(argv[0]);
99 	exit(1);
100 }
101