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#include <assert.h>
#include "../../../src/ck_ec_timeutil.h"
#include "fuzz_harness.h"
struct example {
uint32_t nsec;
uint32_t multiplier;
unsigned int shift;
};
static const struct example examples[] = {
{
UINT32_MAX,
UINT32_MAX,
1
},
{
10,
20,
0
}
};
static inline int test_wait_time_scale(const struct example *example)
{
const uint32_t nsec = example->nsec;
const uint32_t multiplier = example->multiplier;
const unsigned int shift = example->shift % 32;
uint32_t actual = wait_time_scale(nsec, multiplier, shift);
uint64_t expected = ((uint64_t)nsec * multiplier) >> shift;
if (expected > UINT32_MAX) {
expected = UINT32_MAX;
}
assert(actual == expected);
return 0;
}
TEST(test_wait_time_scale, examples)
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