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/***********************************************************************
Copyright (c) 2008 Innobase Oy. All rights reserved.
Copyright (c) 2008 Oracle. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
************************************************************************/
/* Single threaded test that does the equivalent of:
Create a database
FOR 1 TO 100
CREATE TABLE T(c1 VARCHAR(128), c2 BLOB, c3 INT, PK(c1));
...
FOR 1 TO 10
BEGIN;
FOR 1 TO 100
INSERT INTO T VALUES(RANDOM(STRING), RANDOM(STRING), 0);
END
UPDATE T SET c1 = RANDOM(string), c3 = c3 + 1 WHERE c1 = RANDOM(STRING);
COMMIT;
END
DROP TABLE T;
END
The test will create all the relevant sub-directories in the current
working directory. */
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "test0aux.h"
#ifdef UNIV_DEBUG_VALGRIND
#include <valgrind/memcheck.h>
#endif
#define DATABASE "test"
#define TABLE "ib_test2"
/* The page size for compressed tables, if this value is > 0 then
we create compressed tables. It's set via the command line parameter
--page-size INT */
static int page_size = 0;
/*********************************************************************
Create an InnoDB database (sub-directory). */
static
ib_err_t
create_database(
/*============*/
const char* name)
{
ib_bool_t err;
err = ib_database_create(name);
assert(err == IB_TRUE);
return(DB_SUCCESS);
}
/*********************************************************************
CREATE TABLE T(
vchar VARCHAR(128),
blob VARCHAR(n),
count INT,
PRIMARY KEY(vchar); */
static
ib_err_t
create_table(
/*=========*/
const char* dbname, /*!< in: database name */
const char* name) /*!< in: table name */
{
ib_trx_t ib_trx;
ib_id_t table_id = 0;
ib_err_t err = DB_SUCCESS;
ib_tbl_sch_t ib_tbl_sch = NULL;
ib_idx_sch_t ib_idx_sch = NULL;
ib_tbl_fmt_t tbl_fmt = IB_TBL_COMPACT;
char table_name[IB_MAX_TABLE_NAME_LEN];
#ifdef __WIN__
sprintf(table_name, "%s/%s", dbname, name);
#else
snprintf(table_name, sizeof(table_name), "%s/%s", dbname, name);
#endif
if (page_size > 0) {
tbl_fmt = IB_TBL_COMPRESSED;
printf("Creating compressed table with page size %d\n",
page_size);
}
err = ib_table_schema_create(
table_name, &ib_tbl_sch, tbl_fmt, page_size);
assert(err == DB_SUCCESS);
err = ib_table_schema_add_col(
ib_tbl_sch, "vchar",
IB_VARCHAR, IB_COL_NONE, 0, 128);
assert(err == DB_SUCCESS);
err = ib_table_schema_add_col(
ib_tbl_sch, "blob",
IB_BLOB, IB_COL_NONE, 0, 0);
assert(err == DB_SUCCESS);
err = ib_table_schema_add_col(
ib_tbl_sch, "count",
IB_INT, IB_COL_UNSIGNED, 0, 4);
assert(err == DB_SUCCESS);
err = ib_table_schema_add_index(ib_tbl_sch, "PRIMARY", &ib_idx_sch);
assert(err == DB_SUCCESS);
/* Set prefix length to 0. */
err = ib_index_schema_add_col( ib_idx_sch, "vchar", 0);
assert(err == DB_SUCCESS);
err = ib_index_schema_set_clustered(ib_idx_sch);
assert(err == DB_SUCCESS);
err = ib_index_schema_set_unique(ib_idx_sch);
assert(err == DB_SUCCESS);
/* create table */
ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);
err = ib_schema_lock_exclusive(ib_trx);
assert(err == DB_SUCCESS);
err = ib_table_create(ib_trx, ib_tbl_sch, &table_id);
if (err != DB_SUCCESS) {
fprintf(stderr, "Warning: table create failed: %s\n",
ib_strerror(err));
err = ib_trx_rollback(ib_trx);
} else {
err = ib_trx_commit(ib_trx);
}
assert(err == DB_SUCCESS);
if (ib_tbl_sch != NULL) {
ib_table_schema_delete(ib_tbl_sch);
}
return(err);
}
/*********************************************************************
Open a table and return a cursor for the table. */
static
ib_err_t
open_table(
/*=======*/
const char* dbname, /*!< in: database name */
const char* name, /*!< in: table name */
ib_trx_t ib_trx, /*!< in: transaction */
ib_crsr_t* crsr) /*!< out: innodb cursor */
{
ib_err_t err = DB_SUCCESS;
char table_name[IB_MAX_TABLE_NAME_LEN];
#ifdef __WIN__
sprintf(table_name, "%s/%s", dbname, name);
#else
snprintf(table_name, sizeof(table_name), "%s/%s", dbname, name);
#endif
err = ib_cursor_open_table(table_name, ib_trx, crsr);
assert(err == DB_SUCCESS);
return(err);
}
/*********************************************************************
INSERT INTO T VALUE(RANDOM(TEXT), RANDOM(TEXT), 0); */
static
ib_err_t
insert_random_rows(
/*===============*/
ib_crsr_t crsr) /*!< in, out: cursor to use for write */
{
int i;
ib_err_t err;
ib_tpl_t tpl = NULL;
char* ptr = malloc(8192);
tpl = ib_clust_read_tuple_create(crsr);
assert(tpl != NULL);
for (i = 0; i < 100; ++i) {
int l;
l = gen_rand_text(ptr, 128);
err = ib_col_set_value(tpl, 0, ptr, l);
assert(err == DB_SUCCESS);
l = gen_rand_text(ptr, 8192);
err = ib_col_set_value(tpl, 1, ptr, l);
assert(err == DB_SUCCESS);
err = ib_tuple_write_u32(tpl, 2, 0);
assert(err == DB_SUCCESS);
err = ib_cursor_insert_row(crsr, tpl);
assert(err == DB_SUCCESS || err == DB_DUPLICATE_KEY);
tpl = ib_tuple_clear(tpl);
assert(tpl != NULL);
}
if (tpl != NULL) {
ib_tuple_delete(tpl);
}
free(ptr);
return(err);
}
/*********************************************************************
UPDATE T SET score = score + 100 WHERE first = 'a'; */
static
ib_err_t
update_random_rows(
/*===============*/
ib_crsr_t crsr)
{
ib_err_t err;
int l;
char* ptr;
int res = ~0;
ib_tpl_t key_tpl;
ib_tpl_t old_tpl = NULL;
ib_tpl_t new_tpl = NULL;
/* Create a tuple for searching an index. */
key_tpl = ib_sec_search_tuple_create(crsr);
assert(key_tpl != NULL);
ptr = (char*) malloc(8192);
l = gen_rand_text(ptr, 128);
/* Set the value to look for. */
err = ib_col_set_value(key_tpl, 0, ptr, l);
assert(err == DB_SUCCESS);
/* Search for the key using the cluster index (PK) */
err = ib_cursor_moveto(crsr, key_tpl, IB_CUR_GE, &res);
assert(err == DB_SUCCESS
|| err == DB_END_OF_INDEX
|| err == DB_RECORD_NOT_FOUND);
if (key_tpl != NULL) {
ib_tuple_delete(key_tpl);
}
/* Match found */
if (res == 0) {
ib_u32_t score;
const char* first;
ib_ulint_t data_len;
ib_ulint_t first_len;
ib_col_meta_t col_meta;
/* Create the tuple instance that we will use to update the
table. old_tpl is used for reading the existing row and
new_tpl will contain the update row data. */
old_tpl = ib_clust_read_tuple_create(crsr);
assert(old_tpl != NULL);
new_tpl = ib_clust_read_tuple_create(crsr);
assert(new_tpl != NULL);
err = ib_cursor_read_row(crsr, old_tpl);
assert(err == DB_SUCCESS);
/* Get the first column value. */
first = ib_col_get_value(old_tpl, 0);
first_len = ib_col_get_meta(old_tpl, 0, &col_meta);
/* There are no SQL_NULL values in our test data. */
assert(first != NULL);
/* Copy the old contents to the new tuple. */
err = ib_tuple_copy(new_tpl, old_tpl);
/* Update the score column in the new tuple. */
data_len = ib_col_get_meta(old_tpl, 2, &col_meta);
assert(data_len != IB_SQL_NULL);
err = ib_tuple_read_u32(old_tpl, 2, &score);
assert(err == DB_SUCCESS);
++score;
/* Get the new text to insert. */
l = gen_rand_text(ptr, 128);
/* Set the new key value in the new tuple. */
err = ib_col_set_value(new_tpl, 0, ptr, l);
assert(err == DB_SUCCESS);
first_len = ib_col_get_len(new_tpl, 0);
assert(first_len == IB_SQL_NULL || first_len <= 128);
/* Get the new text to insert. */
l = gen_rand_text(ptr, 8192);
/* Set the blob value in the new tuple. */
err = ib_col_set_value(new_tpl, 1, ptr, l);
assert(err == DB_SUCCESS);
/* Set the updated score value in the new tuple. */
err = ib_tuple_write_u32(new_tpl, 2, score);
assert(err == DB_SUCCESS);
err = ib_cursor_update_row(crsr, old_tpl, new_tpl);
assert(err == DB_SUCCESS
|| err == DB_DUPLICATE_KEY);
}
if (old_tpl != NULL) {
ib_tuple_delete(old_tpl);
}
if (new_tpl != NULL) {
ib_tuple_delete(new_tpl);
}
free(ptr);
return(err);
}
#ifndef __WIN__
/*********************************************************************
Set the runtime global options. */
static
void
set_options(
/*========*/
int argc,
char* argv[])
{
int opt;
int optind;
int size = 0;
struct option* longopts;
int count = 0;
/* Count the number of InnoDB system options. */
while (ib_longopts[count].name) {
++count;
}
/* Add one of our options and a spot for the sentinel. */
size = sizeof(struct option) * (count + 2);
longopts = (struct option*) malloc(size);
memset(longopts, 0x0, size);
memcpy(longopts, ib_longopts, sizeof(struct option) * count);
/* Add the local parameter (page-size). */
longopts[count].name = "page-size";
longopts[count].has_arg = required_argument;
longopts[count].flag = NULL;
longopts[count].val = USER_OPT + 1;
++count;
while ((opt = getopt_long(argc, argv, "", longopts, &optind)) != -1) {
switch(opt) {
case USER_OPT + 1:
page_size = strtoul(optarg, NULL, 10);
break;
default:
/* If it's an InnoDB parameter, then we let the
auxillary function handle it. */
if (set_global_option(opt, optarg) != DB_SUCCESS) {
print_usage(argv[0]);
exit(EXIT_FAILURE);
}
} /* switch */
}
free(longopts);
}
#endif /* __WIN__ */
int main(int argc, char* argv[])
{
int i;
ib_err_t err;
ib_crsr_t crsr;
ib_trx_t ib_trx;
#ifdef __WIN__
srand((int) time(NULL));
#else
srandom(time(NULL));
#endif
err = ib_init();
assert(err == DB_SUCCESS);
test_configure();
#ifndef __WIN__
set_options(argc, argv);
#endif /* __WIN__ */
err = ib_startup("barracuda");
assert(err == DB_SUCCESS);
err = create_database(DATABASE);
assert(err == DB_SUCCESS);
for (i = 0; i < 100; ++i) {
int j;
printf("Create table\n");
err = create_table(DATABASE, TABLE);
assert(err == DB_SUCCESS);
for (j = 0; j < 10; ++j) {
ib_trx = ib_trx_begin(IB_TRX_REPEATABLE_READ);
assert(ib_trx != NULL);
err = open_table(DATABASE, TABLE, ib_trx, &crsr);
assert(err == DB_SUCCESS);
err = ib_cursor_lock(crsr, IB_LOCK_IX);
assert(err == DB_SUCCESS);
insert_random_rows(crsr);
update_random_rows(crsr);
err = ib_cursor_close(crsr);
assert(err == DB_SUCCESS);
crsr = NULL;
err = ib_trx_commit(ib_trx);
assert(err == DB_SUCCESS);
}
printf("Drop table\n");
err = drop_table(DATABASE, TABLE);
assert(err == DB_SUCCESS);
}
err = ib_shutdown(IB_SHUTDOWN_NORMAL);
assert(err == DB_SUCCESS);
#ifdef UNIV_DEBUG_VALGRIND
VALGRIND_DO_LEAK_CHECK;
#endif
return(EXIT_SUCCESS);
}
