120 lines
2.6 KiB
C
120 lines
2.6 KiB
C
// SPDX-License-Identifier: LGPL-2.1-or-later
|
|
/**
|
|
* This file is part of libnvme.
|
|
* Copyright (c) 2022 Daniel Wagner, SUSE Software Solutions
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <ccan/array_size/array_size.h>
|
|
|
|
#include <libnvme.h>
|
|
|
|
static int test_rc;
|
|
|
|
struct test_data {
|
|
unsigned char uuid[NVME_UUID_LEN];
|
|
const char *str;
|
|
};
|
|
|
|
static struct test_data test_data[] = {
|
|
{ { 0 }, "00000000-0000-0000-0000-000000000000" },
|
|
{ { [0 ... 15] = 0xff }, "ffffffff-ffff-ffff-ffff-ffffffffffff" },
|
|
{ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
|
|
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0f, 0x10 },
|
|
"00010203-0405-0607-0809-0a0b0c0d0f10" },
|
|
};
|
|
|
|
static void check_str(const char *exp, const char *res)
|
|
{
|
|
if (!strcmp(res, exp))
|
|
return;
|
|
|
|
printf("ERROR: got '%s', expected '%s'\n", res, exp);
|
|
|
|
test_rc = 1;
|
|
}
|
|
|
|
static void print_uuid_hex(const unsigned char uuid[NVME_UUID_LEN])
|
|
{
|
|
for (int i = 0; i < NVME_UUID_LEN; i++)
|
|
printf("%02x", uuid[i]);
|
|
}
|
|
|
|
static void check_uuid(unsigned char exp[NVME_UUID_LEN],
|
|
unsigned char res[NVME_UUID_LEN])
|
|
{
|
|
if (!memcmp(exp, res, NVME_UUID_LEN))
|
|
return;
|
|
|
|
printf("ERROR: got '");
|
|
print_uuid_hex(exp);
|
|
printf("', expected '");
|
|
print_uuid_hex(res);
|
|
printf("'\n");
|
|
}
|
|
|
|
static void tostr_test(struct test_data *test)
|
|
{
|
|
char str[NVME_UUID_LEN_STRING];
|
|
|
|
if (nvme_uuid_to_string(test->uuid, str)) {
|
|
test_rc = 1;
|
|
printf("ERROR: nvme_uuid_to_string() failed\n");
|
|
return;
|
|
}
|
|
check_str(test->str, str);
|
|
}
|
|
|
|
static void fromstr_test(struct test_data *test)
|
|
{
|
|
|
|
unsigned char uuid[NVME_UUID_LEN];
|
|
|
|
if (nvme_uuid_from_string(test->str, uuid)) {
|
|
test_rc = 1;
|
|
printf("ERROR: nvme_uuid_from_string() failed\n");
|
|
return;
|
|
}
|
|
check_uuid(test->uuid, uuid);
|
|
}
|
|
|
|
static void random_uuid_test(void)
|
|
{
|
|
unsigned char uuid1[NVME_UUID_LEN], uuid2[NVME_UUID_LEN];
|
|
char str1[NVME_UUID_LEN_STRING], str2[NVME_UUID_LEN_STRING];
|
|
|
|
if (nvme_uuid_random(uuid1) || nvme_uuid_random(uuid2)) {
|
|
test_rc = 1;
|
|
printf("ERROR: nvme_uuid_random() failed\n");
|
|
return;
|
|
}
|
|
|
|
if (!memcmp(uuid1, uuid2, NVME_UUID_LEN)) {
|
|
test_rc = 1;
|
|
printf("ERROR: generated random numbers are equal\n");
|
|
return;
|
|
}
|
|
|
|
if (nvme_uuid_to_string(uuid1, str1) ||
|
|
nvme_uuid_to_string(uuid2, str2)) {
|
|
test_rc = 1;
|
|
printf("ERROR: could not stringify randomly generated UUID\n");
|
|
return;
|
|
}
|
|
printf("PASS: generated UUIDs %s %s\n", str1, str2);
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
for (int i = 0; i < ARRAY_SIZE(test_data); i++)
|
|
tostr_test(&test_data[i]);
|
|
|
|
for (int i = 0; i < ARRAY_SIZE(test_data); i++)
|
|
fromstr_test(&test_data[i]);
|
|
|
|
random_uuid_test();
|
|
|
|
return test_rc ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|