mariadb/newbrt/brt-serialize-test.c
Bradley C. Kuszmaul 1a155723d6 Add copyrights using #ident on the top of newbrt sources. Addresses #54.
git-svn-id: file:///svn/tokudb@817 c7de825b-a66e-492c-adef-691d508d4ae1
2007-11-29 14:18:54 +00:00

107 lines
3.7 KiB
C

/* -*- mode: C; c-basic-offset: 4 -*- */
#ident "Copyright (c) 2007 Tokutek Inc. All rights reserved."
#include "brt-internal.h"
#include <fcntl.h>
#include <assert.h>
#include <string.h>
#include <zlib.h>
#include <arpa/inet.h>
#include <stdlib.h>
void test_serialize(void) {
// struct brt source_brt;
int nodesize = 1024;
struct brtnode sn, *dn;
int fd = open("brt-serialize-test.brt", O_RDWR|O_CREAT, 0777);
int r;
const u_int32_t randval = random();
assert(fd>=0);
// source_brt.fd=fd;
char *hello_string;
sn.nodesize = nodesize;
sn.flags = 0x11223344;
sn.thisnodename = sn.nodesize*20;
sn.disk_lsn.lsn = 789;
sn.log_lsn.lsn = 123456;
sn.layout_version = 0;
sn.height = 1;
sn.rand4fingerprint = randval;
sn.local_fingerprint = 0;
sn.u.n.n_children = 2;
hello_string = toku_strdup("hello");
sn.u.n.childkeys[0] = kv_pair_malloc(hello_string, 6, 0, 0);
sn.u.n.childkeylens[0] = 6;
sn.u.n.totalchildkeylens = 6;
sn.u.n.pivotflags[0] = 42;
sn.u.n.children[0] = sn.nodesize*30;
sn.u.n.children[1] = sn.nodesize*35;
sn.u.n.child_subtree_fingerprints[0] = random();
sn.u.n.child_subtree_fingerprints[1] = random();
r = toku_hashtable_create(&sn.u.n.htables[0]); assert(r==0);
r = toku_hashtable_create(&sn.u.n.htables[1]); assert(r==0);
r = toku_hash_insert(sn.u.n.htables[0], "a", 2, "aval", 5, BRT_NONE); assert(r==0); sn.local_fingerprint += randval*toku_calccrc32_cmd(BRT_NONE, "a", 2, "aval", 5);
r = toku_hash_insert(sn.u.n.htables[0], "b", 2, "bval", 5, BRT_NONE); assert(r==0); sn.local_fingerprint += randval*toku_calccrc32_cmd(BRT_NONE, "b", 2, "bval", 5);
r = toku_hash_insert(sn.u.n.htables[1], "x", 2, "xval", 5, BRT_NONE); assert(r==0); sn.local_fingerprint += randval*toku_calccrc32_cmd(BRT_NONE, "x", 2, "xval", 5);
sn.u.n.n_bytes_in_hashtables = 3*(BRT_CMD_OVERHEAD+KEY_VALUE_OVERHEAD+2+5);
toku_serialize_brtnode_to(fd, sn.nodesize*20, sn.nodesize, &sn); assert(r==0);
r = toku_deserialize_brtnode_from(fd, nodesize*20, &dn, sn.flags, nodesize, 0, 0, 0, (FILENUM){0});
assert(r==0);
assert(dn->thisnodename==nodesize*20);
assert(dn->disk_lsn.lsn==123456);
assert(dn->layout_version ==0);
assert(dn->height == 1);
assert(dn->rand4fingerprint==randval);
assert(dn->u.n.n_children==2);
assert(strcmp(kv_pair_key(dn->u.n.childkeys[0]), "hello")==0);
assert(dn->u.n.childkeylens[0]==6);
assert(dn->u.n.totalchildkeylens==6);
assert(dn->u.n.pivotflags[0]==42);
assert(dn->u.n.children[0]==nodesize*30);
assert(dn->u.n.children[1]==nodesize*35);
{
int i;
for (i=0; i<2; i++) {
assert(dn->u.n.child_subtree_fingerprints[i]==sn.u.n.child_subtree_fingerprints[i]);
}
assert(dn->local_fingerprint==sn.local_fingerprint);
}
{
bytevec data; ITEMLEN datalen; int type;
r = toku_hash_find(dn->u.n.htables[0], "a", 2, &data, &datalen, &type);
assert(r==0);
assert(strcmp(data,"aval")==0);
assert(datalen==5);
assert(type == BRT_NONE);
r=toku_hash_find(dn->u.n.htables[0], "b", 2, &data, &datalen, &type);
assert(r==0);
assert(strcmp(data,"bval")==0);
assert(datalen==5);
assert(type == BRT_NONE);
r=toku_hash_find(dn->u.n.htables[1], "x", 2, &data, &datalen, &type);
assert(r==0);
assert(strcmp(data,"xval")==0);
assert(datalen==5);
assert(type == BRT_NONE);
}
brtnode_free(&dn);
kv_pair_free(sn.u.n.childkeys[0]);
toku_free(hello_string);
toku_hashtable_free(&sn.u.n.htables[0]);
toku_hashtable_free(&sn.u.n.htables[1]);
}
int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__unused__))) {
memory_check = 1;
test_serialize();
malloc_cleanup();
return 0;
}