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110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
/* -*- mode: C; c-basic-offset: 4 -*- */
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#ident "Copyright (c) 2007, 2008 Tokutek Inc. All rights reserved."
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#include "assert.h"
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#include "brt-internal.h"
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#include <fcntl.h>
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#include <string.h>
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#include <zlib.h>
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#include <arpa/inet.h>
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#include <stdlib.h>
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static void test_serialize(void) {
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// struct brt source_brt;
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int nodesize = 1024;
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struct brtnode sn, *dn;
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int fd = open("brt-serialize-test.brt", O_RDWR|O_CREAT, 0777);
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int r;
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const u_int32_t randval = random();
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assert(fd>=0);
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// source_brt.fd=fd;
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char *hello_string;
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sn.nodesize = nodesize;
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sn.flags = 0x11223344;
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sn.thisnodename = sn.nodesize*20;
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sn.disk_lsn.lsn = 789;
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sn.log_lsn.lsn = 123456;
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sn.layout_version = 2;
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sn.height = 1;
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sn.rand4fingerprint = randval;
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sn.local_fingerprint = 0;
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sn.u.n.n_children = 2;
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hello_string = toku_strdup("hello");
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MALLOC_N(2, sn.u.n.childinfos);
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MALLOC_N(1, sn.u.n.childkeys);
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sn.u.n.childkeys[0] = kv_pair_malloc(hello_string, 6, 0, 0);
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sn.u.n.totalchildkeylens = 6;
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BNC_DISKOFF(&sn, 0) = sn.nodesize*30;
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BNC_DISKOFF(&sn, 1) = sn.nodesize*35;
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BNC_SUBTREE_FINGERPRINT(&sn, 0) = random();
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BNC_SUBTREE_FINGERPRINT(&sn, 1) = random();
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r = toku_fifo_create(&BNC_BUFFER(&sn,0)); assert(r==0);
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r = toku_fifo_create(&BNC_BUFFER(&sn,1)); assert(r==0);
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r = toku_fifo_enq(BNC_BUFFER(&sn,0), "a", 2, "aval", 5, BRT_NONE, (TXNID)0); assert(r==0); sn.local_fingerprint += randval*toku_calccrc32_cmd(BRT_NONE, (TXNID)0, "a", 2, "aval", 5);
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r = toku_fifo_enq(BNC_BUFFER(&sn,0), "b", 2, "bval", 5, BRT_NONE, (TXNID)123); assert(r==0); sn.local_fingerprint += randval*toku_calccrc32_cmd(BRT_NONE, (TXNID)123, "b", 2, "bval", 5);
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r = toku_fifo_enq(BNC_BUFFER(&sn,1), "x", 2, "xval", 5, BRT_NONE, (TXNID)234); assert(r==0); sn.local_fingerprint += randval*toku_calccrc32_cmd(BRT_NONE, (TXNID)234, "x", 2, "xval", 5);
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BNC_NBYTESINBUF(&sn, 0) = 2*(BRT_CMD_OVERHEAD+KEY_VALUE_OVERHEAD+2+5);
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BNC_NBYTESINBUF(&sn, 1) = 1*(BRT_CMD_OVERHEAD+KEY_VALUE_OVERHEAD+2+5);
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sn.u.n.n_bytes_in_buffers = 3*(BRT_CMD_OVERHEAD+KEY_VALUE_OVERHEAD+2+5);
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toku_serialize_brtnode_to(fd, sn.nodesize*20, sn.nodesize, &sn); assert(r==0);
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r = toku_deserialize_brtnode_from(fd, nodesize*20, &dn, sn.flags, nodesize, 0, 0, 0, (FILENUM){0});
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assert(r==0);
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assert(dn->thisnodename==nodesize*20);
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assert(dn->disk_lsn.lsn==123456);
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assert(dn->layout_version ==2);
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assert(dn->height == 1);
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assert(dn->rand4fingerprint==randval);
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assert(dn->u.n.n_children==2);
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assert(strcmp(kv_pair_key(dn->u.n.childkeys[0]), "hello")==0);
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assert(toku_brtnode_pivot_key_len(dn, dn->u.n.childkeys[0])==6);
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assert(dn->u.n.totalchildkeylens==6);
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assert(BNC_DISKOFF(dn,0)==nodesize*30);
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assert(BNC_DISKOFF(dn,1)==nodesize*35);
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{
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int i;
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for (i=0; i<2; i++) {
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assert(BNC_SUBTREE_FINGERPRINT(dn, i)==BNC_SUBTREE_FINGERPRINT(&sn, i));
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}
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assert(dn->local_fingerprint==sn.local_fingerprint);
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}
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#if 0
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{
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bytevec data; ITEMLEN datalen; int type;
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r = toku_hash_find(dn->u.n.buffers[0], "a", 2, &data, &datalen, &type);
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assert(r==0);
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assert(strcmp(data,"aval")==0);
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assert(datalen==5);
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assert(type == BRT_NONE);
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r=toku_hash_find(dn->u.n.buffers[0], "b", 2, &data, &datalen, &type);
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assert(r==0);
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assert(strcmp(data,"bval")==0);
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assert(datalen==5);
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assert(type == BRT_NONE);
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r=toku_hash_find(dn->u.n.buffers[1], "x", 2, &data, &datalen, &type);
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assert(r==0);
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assert(strcmp(data,"xval")==0);
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assert(datalen==5);
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assert(type == BRT_NONE);
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}
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#endif
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toku_brtnode_free(&dn);
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kv_pair_free(sn.u.n.childkeys[0]);
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toku_free(hello_string);
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toku_fifo_free(&BNC_BUFFER(&sn,0));
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toku_fifo_free(&BNC_BUFFER(&sn,1));
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}
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int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__unused__))) {
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toku_memory_check = 1;
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test_serialize();
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toku_malloc_cleanup();
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return 0;
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}
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