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// SPDX-License-Identifier: GPL-2.0-or-later
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "../util/suffix.h"
#include "../util/types.h"
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
static int test_rc;
static void check_num(const char *val, int lbas, __u64 exp, __u64 num)
{
if (exp == num)
return;
printf("ERROR: printing {%s} (lbas %d), got '%llu', expected '%llu'\n",
val, lbas, (unsigned long long)num, (unsigned long long)exp);
test_rc = 1;
}
struct tonum_test {
const char *val;
int lbas;
const __u64 exp;
};
static struct tonum_test tonum_tests[] = {
{ "11995709440", 512, 11995709440 },
{ "1199570940", 512, 1199570940 },
{ "6.14T", 512, 11992187500 },
{ "6.14T", 520, 11807692307 },
{ "6.14T", 4096, 1499023437 },
{ "6.14", 512, 0 },
{ "6.14#", 512, 0 },
};
void tonum_test(struct tonum_test *test)
{
__u64 num;
bool suffixed;
num = suffix_si_parse(test->val, &suffixed);
if (suffixed)
num /= test->lbas;
check_num(test->val, test->lbas, test->exp, num);
}
int main(void)
{
unsigned int i;
test_rc = 0;
for (i = 0; i < ARRAY_SIZE(tonum_tests); i++)
tonum_test(&tonum_tests[i]);
return test_rc ? EXIT_FAILURE : EXIT_SUCCESS;
}
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