void run_scalar_tests(void) {
for (int i = 0; i < 128 * count; i++) {
scalar_test();
}
{
/* (-1)+1 should be zero. */
secp256k1_scalar_t s, o;
secp256k1_scalar_set_int(&s, 1);
secp256k1_scalar_negate(&o, &s);
secp256k1_scalar_add(&o, &o, &s);
CHECK(secp256k1_scalar_is_zero(&o));
}
#ifndef USE_NUM_NONE
{
/* A scalar with value of the curve order should be 0. */
secp256k1_num_t order;
secp256k1_scalar_order_get_num(&order);
unsigned char bin[32];
secp256k1_num_get_bin(bin, 32, &order);
secp256k1_scalar_t zero;
int overflow = 0;
secp256k1_scalar_set_b32(&zero, bin, &overflow);
CHECK(overflow == 1);
CHECK(secp256k1_scalar_is_zero(&zero));
}
#endif
}
void run_scalar_tests(void) {
for (int i = 0; i < 128 * count; i++) {
scalar_test();
}
}
