CS代考计算机代写 /* Grows a file from 0 bytes to 2,134 bytes, 37 bytes at a time,

/* Grows a file from 0 bytes to 2,134 bytes, 37 bytes at a time,
and checks that the file’s size is reported correctly at each
step. */

#include
#include “tests/filesys/seq-test.h”
#include “tests/lib.h”
#include “tests/main.h”

static char buf[2134];

static size_t
return_block_size (void)
{
return 37;
}

static void
check_file_size (int fd, long ofs)
{
long size = filesize (fd);
if (size != ofs)
fail (“filesize not updated properly: should be %ld, actually %ld”,
ofs, size);
}

void
test_main (void)
{
seq_test (“testfile”,
buf, sizeof buf, 0,
return_block_size, check_file_size);
}