mariadb/ft/tests/cachetable-pin-nonblocking-checkpoint-clean.cc

81 lines
2.5 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."
#include "test.h"
#include "cachetable-test.h"
CACHETABLE ct;
CACHEFILE f1;
static void
run_test (void) {
const int test_limit = 20;
int r;
ct = NULL;
toku_cachetable_create(&ct, test_limit, ZERO_LSN, NULL_LOGGER);
char fname1[] = __SRCFILE__ "test1.dat";
unlink(fname1);
f1 = NULL;
r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
create_dummy_functions(f1);
void* v1;
void* v2;
long s1;
long s2;
r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, &s1, def_write_callback(NULL), def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_CLEAN, make_pair_attr(8)); assert(r==0);
for (int i = 0; i < 20; i++) {
r = toku_cachetable_get_and_pin(f1, make_blocknum(2), 2, &v2, &s2, def_write_callback(NULL), def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
r = toku_test_cachetable_unpin(f1, make_blocknum(2), 2, CACHETABLE_CLEAN, make_pair_attr(8)); assert(r==0);
}
r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v2, &s2, def_write_callback(NULL), def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
toku_cachetable_begin_checkpoint(cp, NULL);
// mark nodes as pending a checkpoint, so that get_and_pin_nonblocking on block 1 will return TOKUDB_TRY_AGAIN
r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_CLEAN, make_pair_attr(8)); assert(r==0);
r = toku_cachetable_get_and_pin_nonblocking(
f1,
make_blocknum(1),
1,
&v1,
&s1,
def_write_callback(NULL),
def_fetch,
def_pf_req_callback,
def_pf_callback,
PL_WRITE_EXPENSIVE,
NULL,
NULL
);
assert(r==0);
r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_CLEAN, make_pair_attr(8)); assert(r==0);
toku_cachetable_end_checkpoint(
cp,
NULL,
NULL,
NULL
);
assert(r==0);
toku_cachetable_verify(ct);
toku_cachefile_close(&f1, false, ZERO_LSN);
toku_cachetable_close(&ct);
}
int
test_main(int argc, const char *argv[]) {
default_parse_args(argc, argv);
run_test();
return 0;
}