31 lines
600 B
C
31 lines
600 B
C
|
/* Shuffles a 128 kB data buffer 10 times, printing the checksum
|
||
|
after each time. */
|
||
|
|
||
|
#include <stdbool.h>
|
||
|
#include "tests/arc4.h"
|
||
|
#include "tests/cksum.h"
|
||
|
#include "tests/lib.h"
|
||
|
#include "tests/main.h"
|
||
|
|
||
|
#define SIZE (128 * 1024)
|
||
|
|
||
|
static char buf[SIZE];
|
||
|
|
||
|
void
|
||
|
test_main (void)
|
||
|
{
|
||
|
size_t i;
|
||
|
|
||
|
/* Initialize. */
|
||
|
for (i = 0; i < sizeof buf; i++)
|
||
|
buf[i] = i * 257;
|
||
|
msg ("init: cksum=%lu", cksum (buf, sizeof buf));
|
||
|
|
||
|
/* Shuffle repeatedly. */
|
||
|
for (i = 0; i < 10; i++)
|
||
|
{
|
||
|
shuffle (buf, sizeof buf, 1);
|
||
|
msg ("shuffle %zu: cksum=%lu", i, cksum (buf, sizeof buf));
|
||
|
}
|
||
|
}
|