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// SPDX-License-Identifier: 0BSD
#include "uuid.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
static const char expecting[] = "encode: STR: f50c5fcc-6b66-11ef-bafc-efdff7d5f2f6\n"
" SIV: 325725109554302597798550804656796594934\n"
"decode: variant: DCE 1.1, ISO/IEC 11578:1996\n"
" version: 1 (time and node based)\n"
" content: time: 2024-09-05 09:12:21.383982.0 UTC\n"
" clock: 15100 (usually random)\n"
" node: ef:df:f7:d5:f2:f6 (local multicast)\n";
static const char expecting_str[] = "f50c5fcc-6b66-11ef-bafc-efdff7d5f2f6";
static const char expecting_siv[] = "325725109554302597798550804656796594934";
static const unsigned char expecting_bin[UUID_LEN_BIN] = {0xF5, 0x0C, 0x5F, 0xCC, 0x6B, 0x66, 0x11, 0xEF, 0xBA, 0xFC, 0xEF, 0xDF, 0xF7, 0xD5, 0xF2, 0xF6};
#define assert_eq_expecting_str(uuid, tp, val) \
{ \
char * desc = NULL; \
size_t desc_len; \
assert(uuid_export(uuid, tp, &desc, &desc_len) == UUID_RC_OK); \
assert(!strcmp(desc, val)); \
assert(desc_len == (tp == UUID_FMT_SIV ? (UUID_LEN_SIV + 1) : sizeof(val))); \
free(desc); \
}
#define assert_eq_expecting_bin(uuid, val) \
{ \
unsigned char * desc = NULL; \
size_t desc_len; \
assert(uuid_export(uuid, UUID_FMT_BIN, &desc, &desc_len) == UUID_RC_OK); \
assert(desc_len == sizeof(val)); \
assert(!memcmp(desc, val, sizeof(val))); \
free(desc); \
}
#define assert_eq_expecting(uuid) \
assert_eq_expecting_str(uuid, UUID_FMT_TXT, expecting); \
assert_eq_expecting_str(uuid, UUID_FMT_STR, expecting_str); \
assert_eq_expecting_str(uuid, UUID_FMT_SIV, expecting_siv); \
assert_eq_expecting_bin(uuid, expecting_bin);
int main() {
uuid_t * uuid;
assert(uuid_create(&uuid) == UUID_RC_OK);
assert_eq_expecting_str(uuid, UUID_FMT_TXT,
"encode: STR: 00000000-0000-0000-0000-000000000000\n"
" SIV: 0\n"
"decode: variant: n.a.\n"
" version: 0 (n.a.)\n"
" content: 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00\n"
" (special case: DCE 1.1 Nil UUID)\n");
assert_eq_expecting_str(uuid, UUID_FMT_STR, "00000000-0000-0000-0000-000000000000");
assert_eq_expecting_str(uuid, UUID_FMT_SIV, "0");
static const unsigned char null_bin[UUID_LEN_BIN] = {};
assert_eq_expecting_bin(uuid, null_bin);
assert(uuid_import(uuid, UUID_FMT_STR, expecting_str, sizeof(expecting_str)) == UUID_RC_OK);
assert_eq_expecting(uuid);
assert(uuid_import(uuid, UUID_FMT_SIV, expecting_siv, sizeof(expecting_siv)) == UUID_RC_OK);
assert_eq_expecting(uuid);
assert(uuid_import(uuid, UUID_FMT_SIV, expecting_siv, strlen(expecting_siv)) == UUID_RC_OK);
assert_eq_expecting(uuid);
char shortbuf_nonul[sizeof(expecting_siv)];
strcpy(shortbuf_nonul, expecting_siv);
shortbuf_nonul[sizeof(shortbuf_nonul) - 1] = 'Q';
assert(uuid_import(uuid, UUID_FMT_SIV, shortbuf_nonul, strlen(expecting_siv)) == UUID_RC_OK);
assert_eq_expecting(uuid);
shortbuf_nonul[sizeof(shortbuf_nonul) - 1] = '1';
assert(uuid_import(uuid, UUID_FMT_SIV, shortbuf_nonul, strlen(expecting_siv)) == UUID_RC_OK);
assert_eq_expecting(uuid);
assert(uuid_import(uuid, UUID_FMT_BIN, expecting_bin, sizeof(expecting_bin)) == UUID_RC_OK);
assert_eq_expecting(uuid);
assert(uuid_import(uuid, UUID_FMT_STR, "4eb841ca-ce98-4590-8ea2-c4643bfa", sizeof("4eb841ca-ce98-4590-8ea2-c4643bfa")) == UUID_RC_ARG);
assert(uuid_import(uuid, UUID_FMT_STR, "4eb841ca-ce98-4590-8ea2-c4643bfaqwe", sizeof("4eb841ca-ce98-4590-8ea2-c4643bfaqwe")) == UUID_RC_ARG);
assert(uuid_import(uuid, UUID_FMT_STR, "4eb841ca-ce98-4590-8ea2-c4643bfa537bad", sizeof("4eb841ca-ce98-4590-8ea2-c4643bfa537bad")) == UUID_RC_ARG);
assert(uuid_destroy(uuid) == UUID_RC_OK);
}
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