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add tests for mp_set_long() and mp_get_long()

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This commit is contained in:
Steffen Jaeckel 2014-12-10 17:20:15 +01:00
parent 5a2a00ffba
commit 158e326612
1 changed files with 23 additions and 1 deletions
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24
demo/demo.c
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@ -83,6 +83,7 @@ mp_int a, b, c, d, e, f;
static void _cleanup(void)
{
mp_clear_multi(&a, &b, &c, &d, &e, &f, NULL);
printf("\n");
}
char cmd[4096], buf[4096];
@ -95,7 +96,7 @@ int main(void)
gcd_n, lcm_n, inv_n, div2_n, mul2_n, add_d_n, sub_d_n;
char* ret;
#else
unsigned long t;
unsigned long s, t;
mp_digit mp;
int i, n, err;
#endif
@ -179,6 +180,27 @@ printf("compare no compare!\n"); return EXIT_FAILURE; }
printf("\nmp_get_int() bad result!");
return EXIT_FAILURE;
}
printf("\n\nTesting: mp_get_long\n");
for (i = 0; i < (int)sizeof(unsigned long)*CHAR_BIT; ++i) {
t = (1ULL << (i+1)) - 1;
if (!t)
t = -1;
printf("t = 0x%lx i = %d\n", t, i);
do {
if (mp_set_long(&a, t) != MP_OKAY) {
printf("\nmp_set_long() error!");
return EXIT_FAILURE;
}
s = mp_get_long(&a);
if (s != t) {
printf("\nmp_get_long() bad result! 0x%lx != 0x%lx", s, t);
return EXIT_FAILURE;
}
t <<= 1;
} while(t);
}
// test mp_sqrt
printf("\n\nTesting: mp_sqrt\n");
for (i = 0; i < 1000; ++i) {