mariadb/newbrt/tests/cachetable-flush-test.c
Yoni Fogel 83eee5663a Addresses #1396
Merge tokudb.1396 back into main

git-svn-id: file:///svn/toku/tokudb@9110 c7de825b-a66e-492c-adef-691d508d4ae1
2013-04-16 23:57:39 -04:00

107 lines
3.8 KiB
C

#include "includes.h"
#include "test.h"
static void
flush (CACHEFILE f __attribute__((__unused__)),
CACHEKEY k __attribute__((__unused__)),
void *v __attribute__((__unused__)),
void *e __attribute__((__unused__)),
long s __attribute__((__unused__)),
BOOL w __attribute__((__unused__)),
BOOL keep __attribute__((__unused__)),
LSN m __attribute__((__unused__)),
BOOL r __attribute__((__unused__))
) {
/* Do nothing */
}
static int
fetch (CACHEFILE f __attribute__((__unused__)),
CACHEKEY k __attribute__((__unused__)),
u_int32_t fullhash __attribute__((__unused__)),
void **value __attribute__((__unused__)),
long *sizep __attribute__((__unused__)),
void *extraargs __attribute__((__unused__)),
LSN *written_lsn __attribute__((__unused__))
) {
return 0;
}
static void
test_cachetable_flush (int n) {
const int test_limit = 2*n;
int r;
CACHETABLE ct;
r = toku_create_cachetable(&ct, test_limit, ZERO_LSN, NULL_LOGGER); assert(r == 0);
char fname1[] = __FILE__ "test1.dat";
unlink_file_and_bit(fname1);
CACHEFILE f1;
r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
char fname2[] = __FILE__ "test2.dat";
unlink_file_and_bit(fname2);
CACHEFILE f2;
r = toku_cachetable_openf(&f2, ct, fname2, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
// insert keys 0..n-1
int i;
for (i=0; i<n; i++) {
u_int32_t hi;
hi = toku_cachetable_hash(f1, make_blocknum(i));
r = toku_cachetable_put(f1, make_blocknum(i), hi, (void *)(long)i, 1, flush, fetch, 0);
assert(r == 0);
r = toku_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, 1);
assert(r == 0);
hi = toku_cachetable_hash(f2, make_blocknum(i));
r = toku_cachetable_put(f2, make_blocknum(i), hi, (void *)(long)i, 1, flush, fetch, 0);
assert(r == 0);
r = toku_cachetable_unpin(f2, make_blocknum(i), hi, CACHETABLE_CLEAN, 1);
assert(r == 0);
}
toku_cachetable_verify(ct);
// verify keys exists
for (i=0; i<n; i++) {
u_int32_t hi;
void *v;
hi = toku_cachetable_hash(f1, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f1, make_blocknum(i), hi, &v);
assert(r == 0 && v == (void *)(long)i);
r = toku_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, 1);
assert(r == 0);
hi = toku_cachetable_hash(f2, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f2, make_blocknum(i), hi, &v);
assert(r == 0 && v == (void *)(long)i);
r = toku_cachetable_unpin(f2, make_blocknum(i), hi, CACHETABLE_CLEAN, 1);
assert(r == 0);
}
// flush
r = toku_cachefile_flush(f1); assert(r == 0);
toku_cachefile_verify(f1);
// verify keys do not exist in f1 but do exist in f2
for (i=0; i<n; i++) {
u_int32_t hi;
void *v;
hi = toku_cachetable_hash(f1, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f1, make_blocknum(i), hi, &v);
assert(r != 0);
hi = toku_cachetable_hash(f2, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f2, make_blocknum(i), hi, &v);
assert(r == 0);
r = toku_cachetable_unpin(f2, make_blocknum(i), hi, CACHETABLE_CLEAN, 1);
assert(r == 0);
}
r = toku_cachefile_close(&f1, NULL_LOGGER, 0); assert(r == 0 && f1 == 0);
r = toku_cachefile_close(&f2, NULL_LOGGER, 0); assert(r == 0 && f2 == 0);
r = toku_cachetable_close(&ct); assert(r == 0 && ct == 0);
}
int
test_main(int argc, const char *argv[]) {
default_parse_args(argc, argv);
test_cachetable_flush(8);
return 0;
}