1 /*
2 * tst_uuid.c --- test program from the UUID library
3 *
4 * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
5 *
6 * %Begin-Header%
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, and the entire permission notice in its entirety,
12 * including the disclaimer of warranties.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote
17 * products derived from this software without specific prior
18 * written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
21 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
23 * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
27 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
30 * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH
31 * DAMAGE.
32 * %End-Header%
33 */
34
35 #include "config.h"
36
37 #include <stdio.h>
38 #include <stdlib.h>
39
40 #include <uuid/uuid.h>
41
test_uuid(const char * uuid,int isValid)42 static int test_uuid(const char * uuid, int isValid)
43 {
44 static const char * validStr[2] = {"invalid", "valid"};
45 uuid_t uuidBits;
46 int parsedOk;
47
48 parsedOk = uuid_parse(uuid, uuidBits) == 0;
49
50 printf("%s is %s", uuid, validStr[isValid]);
51 if (parsedOk != isValid) {
52 printf(" but uuid_parse says %s\n", validStr[parsedOk]);
53 return 1;
54 }
55 printf(", OK\n");
56 return 0;
57 }
58
59 #ifdef __GNUC__
60 #define ATTR(x) __attribute__(x)
61 #else
62 #define ATTR(x)
63 #endif
64
65 int
main(int argc ATTR ((unused)),char ** argv ATTR ((unused)))66 main(int argc ATTR((unused)) , char **argv ATTR((unused)))
67 {
68 uuid_t buf, tst;
69 char str[100];
70 struct timeval tv;
71 time_t time_reg, time_gen;
72 unsigned char *cp;
73 int i;
74 int failed = 0;
75 int type, variant;
76
77 uuid_generate(buf);
78 uuid_unparse(buf, str);
79 printf("UUID generate = %s\n", str);
80 printf("UUID: ");
81 for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
82 printf("%02x", *cp++);
83 }
84 printf("\n");
85 type = uuid_type(buf); variant = uuid_variant(buf);
86 printf("UUID type = %d, UUID variant = %d\n", type, variant);
87 if (variant != UUID_VARIANT_DCE) {
88 printf("Incorrect UUID Variant; was expecting DCE!\n");
89 failed++;
90 }
91 printf("\n");
92
93 uuid_generate_random(buf);
94 uuid_unparse(buf, str);
95 printf("UUID random string = %s\n", str);
96 printf("UUID: ");
97 for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
98 printf("%02x", *cp++);
99 }
100 printf("\n");
101 type = uuid_type(buf);
102 variant = uuid_variant(buf);
103 printf("UUID type = %d, UUID variant = %d\n", type, variant);
104 if (variant != UUID_VARIANT_DCE) {
105 printf("Incorrect UUID Variant; was expecting DCE!\n");
106 failed++;
107 }
108 if (type != 4) {
109 printf("Incorrect UUID type; was expecting "
110 "4 (random type)!\n");
111 failed++;
112 }
113 printf("\n");
114
115 time_gen = time(0);
116 uuid_generate_time(buf);
117 uuid_unparse(buf, str);
118 printf("UUID string = %s\n", str);
119 printf("UUID time: ");
120 for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
121 printf("%02x", *cp++);
122 }
123 printf("\n");
124 type = uuid_type(buf);
125 variant = uuid_variant(buf);
126 printf("UUID type = %d, UUID variant = %d\n", type, variant);
127 if (variant != UUID_VARIANT_DCE) {
128 printf("Incorrect UUID Variant; was expecting DCE!\n");
129 failed++;
130 }
131 if (type != 1) {
132 printf("Incorrect UUID type; was expecting "
133 "1 (time-based type)!\\n");
134 failed++;
135 }
136
137 tv.tv_sec = 0;
138 tv.tv_usec = 0;
139 time_reg = uuid_time(buf, &tv);
140 printf("UUID generated at %lu reports %lu (%ld.%ld)\n",
141 (unsigned long)time_gen, (unsigned long)time_reg,
142 (long)tv.tv_sec, (long)tv.tv_usec);
143 /* allow 1s margin in case of rollover between sampling
144 * the current time and when the UUID is generated. */
145 if (time_reg > time_gen + 1) {
146 printf("UUID time comparison failed!\n");
147 failed++;
148 } else {
149 printf("UUID time comparison succeeded.\n");
150 }
151
152 if (uuid_parse(str, tst) < 0) {
153 printf("UUID parse failed\n");
154 failed++;
155 }
156 if (!uuid_compare(buf, tst)) {
157 printf("UUID parse and compare succeeded.\n");
158 } else {
159 printf("UUID parse and compare failed!\n");
160 failed++;
161 }
162 uuid_clear(tst);
163 if (uuid_is_null(tst))
164 printf("UUID clear and is null succeeded.\n");
165 else {
166 printf("UUID clear and is null failed!\n");
167 failed++;
168 }
169 uuid_copy(buf, tst);
170 if (!uuid_compare(buf, tst))
171 printf("UUID copy and compare succeeded.\n");
172 else {
173 printf("UUID copy and compare failed!\n");
174 failed++;
175 }
176
177 failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981b", 1);
178 failed += test_uuid("84949CC5-4701-4A84-895B-354C584A981B", 1);
179 failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981bc", 0);
180 failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981", 0);
181 failed += test_uuid("84949cc5x4701-4a84-895b-354c584a981b", 0);
182 failed += test_uuid("84949cc504701-4a84-895b-354c584a981b", 0);
183 failed += test_uuid("84949cc5-470104a84-895b-354c584a981b", 0);
184 failed += test_uuid("84949cc5-4701-4a840895b-354c584a981b", 0);
185 failed += test_uuid("84949cc5-4701-4a84-895b0354c584a981b", 0);
186 failed += test_uuid("g4949cc5-4701-4a84-895b-354c584a981b", 0);
187 failed += test_uuid("84949cc5-4701-4a84-895b-354c584a981g", 0);
188
189 if (failed) {
190 printf("%d failures.\n", failed);
191 exit(1);
192 }
193 return 0;
194 }
195