1 1c11b35c 2019-01-12 stsp /*
  2 5d56da81 2019-01-13 stsp  * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
  3 1c11b35c 2019-01-12 stsp  *
  4 1c11b35c 2019-01-12 stsp  * Permission to use, copy, modify, and distribute this software for any
  5 1c11b35c 2019-01-12 stsp  * purpose with or without fee is hereby granted, provided that the above
  6 1c11b35c 2019-01-12 stsp  * copyright notice and this permission notice appear in all copies.
  7 1c11b35c 2019-01-12 stsp  *
  8 1c11b35c 2019-01-12 stsp  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 1c11b35c 2019-01-12 stsp  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 1c11b35c 2019-01-12 stsp  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 1c11b35c 2019-01-12 stsp  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 1c11b35c 2019-01-12 stsp  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 1c11b35c 2019-01-12 stsp  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 1c11b35c 2019-01-12 stsp  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 1c11b35c 2019-01-12 stsp  */
 16 1c11b35c 2019-01-12 stsp 
 17 1c11b35c 2019-01-12 stsp #include <stdlib.h>
 18 1c11b35c 2019-01-12 stsp #include <stdarg.h>
 19 1c11b35c 2019-01-12 stsp #include <stdio.h>
 20 1c11b35c 2019-01-12 stsp #include <unistd.h>
 21 1c11b35c 2019-01-12 stsp #include <err.h>
 22 1c11b35c 2019-01-12 stsp 
 23 1c11b35c 2019-01-12 stsp #include "got_error.h"
 24 1c11b35c 2019-01-12 stsp 
 25 1c11b35c 2019-01-12 stsp #include "got_lib_path.h"
 26 1c11b35c 2019-01-12 stsp 
 27 1c11b35c 2019-01-12 stsp #ifndef nitems
 28 1c11b35c 2019-01-12 stsp #define nitems(_a) (sizeof(_a) / sizeof((_a)[0]))
 29 1c11b35c 2019-01-12 stsp #endif
 30 1c11b35c 2019-01-12 stsp 
 31 1c11b35c 2019-01-12 stsp static int verbose;
 32 1c11b35c 2019-01-12 stsp 
 33 1c11b35c 2019-01-12 stsp void
 34 1c11b35c 2019-01-12 stsp test_printf(char *fmt, ...)
 35 1c11b35c 2019-01-12 stsp {
 36 1c11b35c 2019-01-12 stsp 	va_list ap;
 37 1c11b35c 2019-01-12 stsp 
 38 1c11b35c 2019-01-12 stsp 	if (!verbose)
 39 1c11b35c 2019-01-12 stsp 		return;
 40 1c11b35c 2019-01-12 stsp 
 41 1c11b35c 2019-01-12 stsp 	va_start(ap, fmt);
 42 1c11b35c 2019-01-12 stsp 	vprintf(fmt, ap);
 43 1c11b35c 2019-01-12 stsp 	va_end(ap);
 44 1c11b35c 2019-01-12 stsp }
 45 1c11b35c 2019-01-12 stsp 
 46 1c11b35c 2019-01-12 stsp static int
 47 1beed999 2019-01-12 stsp path_cmp(void)
 48 1c11b35c 2019-01-12 stsp {
 49 1c11b35c 2019-01-12 stsp 	struct path_cmp_test {
 50 1c11b35c 2019-01-12 stsp 		const char *path1;
 51 1c11b35c 2019-01-12 stsp 		const char *path2;
 52 1c11b35c 2019-01-12 stsp 		int expected;
 53 1c11b35c 2019-01-12 stsp 	} test_data[] = {
 54 1c11b35c 2019-01-12 stsp 		{ "", "", 0 },
 55 1c11b35c 2019-01-12 stsp 		{ "/", "/", 0 },
 56 1c11b35c 2019-01-12 stsp 		{ "/a", "/b", -1 },
 57 1c11b35c 2019-01-12 stsp 		{ "x/a", "x.a", -1 },
 58 1c11b35c 2019-01-12 stsp 		{ "x.a", "x/a", 1 },
 59 1c11b35c 2019-01-12 stsp 		{ "//foo", "/bar", -1 },
 60 1c11b35c 2019-01-12 stsp 		{ "/foo", "/bar", 1 },
 61 1c11b35c 2019-01-12 stsp 		{ "/foo/sub", "/bar", 1 },
 62 1c11b35c 2019-01-12 stsp 		{ "/foo", "/bar/sub", 1 },
 63 1c11b35c 2019-01-12 stsp 		{ "/foo/", "/bar", 1 },
 64 1c11b35c 2019-01-12 stsp 		{ "/foo", "/bar/", 1 },
 65 1c11b35c 2019-01-12 stsp 		{ "/foo/", "/bar/", 1 },
 66 1c11b35c 2019-01-12 stsp 		{ "/bar/", "/bar/", 0 },
 67 1c11b35c 2019-01-12 stsp 		{ "/bar/sub", "/bar/", 1 },
 68 1c11b35c 2019-01-12 stsp 		{ "/bar/sub/sub2", "/bar/", 1 },
 69 1c11b35c 2019-01-12 stsp 		{ "/bar/sub/sub2", "/bar", 1 },
 70 1c11b35c 2019-01-12 stsp 		{ "/bar.sub.sub2", "/bar", 1 },
 71 1c11b35c 2019-01-12 stsp 		{ "/bar/sub/sub2", "/bar.c", -1 },
 72 1c11b35c 2019-01-12 stsp 	};
 73 1c11b35c 2019-01-12 stsp 	int i;
 74 1c11b35c 2019-01-12 stsp 
 75 1c11b35c 2019-01-12 stsp 	for (i = 0; i < nitems(test_data); i++) {
 76 1c11b35c 2019-01-12 stsp 		const char *path1 = test_data[i].path1;
 77 1c11b35c 2019-01-12 stsp 		const char *path2 = test_data[i].path2;
 78 1c11b35c 2019-01-12 stsp 		int expected = test_data[i].expected;
 79 1beed999 2019-01-12 stsp 		int cmp = got_path_cmp(path1, path2);
 80 1c11b35c 2019-01-12 stsp 
 81 1c11b35c 2019-01-12 stsp 		if (cmp != expected) {
 82 1c11b35c 2019-01-12 stsp 			test_printf("%d: '%s' vs '%s' == %d; expected %d\n",
 83 1c11b35c 2019-01-12 stsp 			    i, path1, path2, cmp, expected);
 84 1c11b35c 2019-01-12 stsp 			return 0;
 85 1c11b35c 2019-01-12 stsp 		}
 86 1c11b35c 2019-01-12 stsp 	}
 87 1c11b35c 2019-01-12 stsp 
 88 1c11b35c 2019-01-12 stsp 	return 1;
 89 1c11b35c 2019-01-12 stsp }
 90 1c11b35c 2019-01-12 stsp 
 91 1c11b35c 2019-01-12 stsp #define RUN_TEST(expr, name) \
 92 1c11b35c 2019-01-12 stsp 	{ test_ok = (expr);  \
 93 1c11b35c 2019-01-12 stsp 	printf("test_%s %s\n", (name), test_ok ? "ok" : "failed"); \
 94 1c11b35c 2019-01-12 stsp 	failure = (failure || !test_ok); }
 95 1c11b35c 2019-01-12 stsp 
 96 1c11b35c 2019-01-12 stsp void
 97 1c11b35c 2019-01-12 stsp usage(void)
 98 1c11b35c 2019-01-12 stsp {
 99 1c11b35c 2019-01-12 stsp 	fprintf(stderr, "usage: path_test [-v]\n");
100 1c11b35c 2019-01-12 stsp }
101 1c11b35c 2019-01-12 stsp 
102 1c11b35c 2019-01-12 stsp int
103 1c11b35c 2019-01-12 stsp main(int argc, char *argv[])
104 1c11b35c 2019-01-12 stsp {
105 1c11b35c 2019-01-12 stsp 	int test_ok = 0, failure = 0;
106 1c11b35c 2019-01-12 stsp 	int ch;
107 1c11b35c 2019-01-12 stsp 
108 1c11b35c 2019-01-12 stsp #ifndef PROFILE
109 1c11b35c 2019-01-12 stsp 	if (pledge("stdio", NULL) == -1)
110 1c11b35c 2019-01-12 stsp 		err(1, "pledge");
111 1c11b35c 2019-01-12 stsp #endif
112 1c11b35c 2019-01-12 stsp 
113 1c11b35c 2019-01-12 stsp 	while ((ch = getopt(argc, argv, "v")) != -1) {
114 1c11b35c 2019-01-12 stsp 		switch (ch) {
115 1c11b35c 2019-01-12 stsp 		case 'v':
116 1c11b35c 2019-01-12 stsp 			verbose = 1;
117 1c11b35c 2019-01-12 stsp 			break;
118 1c11b35c 2019-01-12 stsp 		default:
119 1c11b35c 2019-01-12 stsp 			usage();
120 1c11b35c 2019-01-12 stsp 			return 1;
121 1c11b35c 2019-01-12 stsp 		}
122 1c11b35c 2019-01-12 stsp 	}
123 1c11b35c 2019-01-12 stsp 	argc -= optind;
124 1c11b35c 2019-01-12 stsp 	argv += optind;
125 1c11b35c 2019-01-12 stsp 
126 1beed999 2019-01-12 stsp 	RUN_TEST(path_cmp(), "path_cmp");
127 1c11b35c 2019-01-12 stsp 
128 1c11b35c 2019-01-12 stsp 	return failure ? 1 : 0;
129 1c11b35c 2019-01-12 stsp }