2 * tst_uuid.c --- test program from the UUID library
4 * Copyright (C) 1996, 1997, 1998 Theodore Ts'o.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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
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
40 #include <uuid/uuid.h>
42 static int test_uuid(const char * uuid, int isValid)
44 static const char * validStr[2] = {"invalid", "valid"};
48 parsedOk = uuid_parse(uuid, uuidBits) == 0;
50 printf("%s is %s", uuid, validStr[isValid]);
51 if (parsedOk != isValid) {
52 printf(" but uuid_parse says %s\n", validStr[parsedOk]);
60 #define ATTR(x) __attribute__(x)
66 main(int argc ATTR((unused)) , char **argv ATTR((unused)))
71 time_t time_reg, time_gen;
78 uuid_unparse(buf, str);
79 printf("UUID generate = %s\n", str);
81 for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
82 printf("%02x", *cp++);
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");
93 uuid_generate_random(buf);
94 uuid_unparse(buf, str);
95 printf("UUID random string = %s\n", str);
97 for (i=0, cp = (unsigned char *) &buf; i < 16; i++) {
98 printf("%02x", *cp++);
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");
109 printf("Incorrect UUID type; was expecting "
110 "4 (random type)!\n");
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++);
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");
132 printf("Incorrect UUID type; was expecting "
133 "1 (time-based type)!\\n");
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");
149 printf("UUID time comparison succeeded.\n");
152 if (uuid_parse(str, tst) < 0) {
153 printf("UUID parse failed\n");
156 if (!uuid_compare(buf, tst)) {
157 printf("UUID parse and compare succeeded.\n");
159 printf("UUID parse and compare failed!\n");
163 if (uuid_is_null(tst))
164 printf("UUID clear and is null succeeded.\n");
166 printf("UUID clear and is null failed!\n");
170 if (!uuid_compare(buf, tst))
171 printf("UUID copy and compare succeeded.\n");
173 printf("UUID copy and compare failed!\n");
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);
190 printf("%d failures.\n", failed);