mariadb/ft/tests/cachetable-flush-test.cc
Leif Walsh d9a440ee26 closes #5949 merge to main
git-svn-id: file:///svn/toku/tokudb@52748 c7de825b-a66e-492c-adef-691d508d4ae1
2013-04-17 00:01:28 -04:00

88 lines
3.7 KiB
C++

/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
#ident "$Id$"
#ident "Copyright (c) 2007-2012 Tokutek Inc. All rights reserved."
#ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
#include "test.h"
static void
test_cachetable_def_flush (int n) {
CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
const int test_limit = 2*n;
int r;
CACHETABLE ct;
toku_cachetable_create(&ct, test_limit, ZERO_LSN, NULL_LOGGER);
toku_os_recursive_delete(TOKU_TEST_FILENAME);
r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU);
assert_zero(r);
char fname1[TOKU_PATH_MAX+1];
unlink(toku_path_join(fname1, 2, TOKU_TEST_FILENAME, "test1.dat"));
CACHEFILE f1;
r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
char fname2[TOKU_PATH_MAX+1];
unlink(toku_path_join(fname2, 2, TOKU_TEST_FILENAME, "test2.dat"));
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++) {
uint32_t hi;
hi = toku_cachetable_hash(f1, make_blocknum(i));
toku_cachetable_put(f1, make_blocknum(i), hi, (void *)(long)i, make_pair_attr(1), wc, put_callback_nop);
r = toku_test_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(1));
assert(r == 0);
hi = toku_cachetable_hash(f2, make_blocknum(i));
toku_cachetable_put(f2, make_blocknum(i), hi, (void *)(long)i, make_pair_attr(1), wc, put_callback_nop);
r = toku_test_cachetable_unpin(f2, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(1));
assert(r == 0);
}
toku_cachetable_verify(ct);
// verify keys exists
for (i=0; i<n; i++) {
uint32_t hi;
void *v;
hi = toku_cachetable_hash(f1, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f1, make_blocknum(i), hi, PL_WRITE_EXPENSIVE, &v);
assert(r == 0 && v == (void *)(long)i);
r = toku_test_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(1));
assert(r == 0);
hi = toku_cachetable_hash(f2, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f2, make_blocknum(i), hi, PL_WRITE_EXPENSIVE, &v);
assert(r == 0 && v == (void *)(long)i);
r = toku_test_cachetable_unpin(f2, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(1));
assert(r == 0);
}
// def_flush
toku_cachefile_flush(f1);
toku_cachefile_verify(f1);
// verify keys do not exist in f1 but do exist in f2
for (i=0; i<n; i++) {
uint32_t hi;
void *v;
hi = toku_cachetable_hash(f1, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f1, make_blocknum(i), hi, PL_WRITE_EXPENSIVE, &v);
assert(r != 0);
hi = toku_cachetable_hash(f2, make_blocknum(i));
r = toku_cachetable_maybe_get_and_pin(f2, make_blocknum(i), hi, PL_WRITE_EXPENSIVE, &v);
assert(r == 0);
r = toku_test_cachetable_unpin(f2, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(1));
assert(r == 0);
}
toku_cachefile_close(&f1, false, ZERO_LSN);
toku_cachefile_close(&f2, false, ZERO_LSN);
toku_cachetable_close(&ct);
}
int
test_main(int argc, const char *argv[]) {
default_parse_args(argc, argv);
test_cachetable_def_flush(8);
return 0;
}