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/* Copyright (c) 2003-2005 MySQL AB
Use is subject to license terms
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
#include <NDBT.hpp>
#include <NDBT_Test.hpp>
#include <HugoTransactions.hpp>
#include <UtilTransactions.hpp>
#include <NdbRestarter.hpp>
#include <Vector.hpp>
#include <ndbapi_limits.h>
const unsigned MaxTableAttrs = NDB_MAX_ATTRIBUTES_IN_TABLE;
const unsigned MaxIndexAttrs = NDB_MAX_ATTRIBUTES_IN_INDEX;
const unsigned MaxIndexes = 20;
static unsigned
urandom(unsigned n)
{
unsigned i = random();
return i % n;
}
static int
runDropIndex(NDBT_Context* ctx, NDBT_Step* step)
{
const NdbDictionary::Table* pTab = ctx->getTab();
Ndb* pNdb = GETNDB(step);
NdbDictionary::Dictionary* pDic = pNdb->getDictionary();
NdbDictionary::Dictionary::List list;
if (pDic->listIndexes(list, pTab->getName()) != 0) {
g_err << pTab->getName() << ": listIndexes failed" << endl;
ERR(pDic->getNdbError());
return NDBT_FAILED;
}
for (unsigned i = 0; i < list.count; i++) {
NDBT_Index* pInd = new NDBT_Index(list.elements[i].name);
pInd->setTable(pTab->getName());
g_info << "Drop index:" << endl << *pInd;
if (pInd->dropIndexInDb(pNdb) != 0) {
return NDBT_FAILED;
}
}
return NDBT_OK;
}
static Uint32 workaround[1000];
static void
setTableProperty(NDBT_Context* ctx, NDBT_Table* pTab, const char* name, Uint32 num)
{
char key[200];
sprintf(key, "%s-%s", name, pTab->getName());
//ctx->setProperty(key, num);
workaround[pTab->getTableId()] = num;
}
static Uint32
getTableProperty(NDBT_Context* ctx, NDBT_Table* pTab, const char* name)
{
char key[200];
sprintf(key, "%s-%s", name, pTab->getName());
//Uint32 num = ctx->getProperty(key, (Uint32)-1);
Uint32 num = workaround[pTab->getTableId()];
assert(num != (Uint32)-1);
return num;
}
static int
runCreateIndex(NDBT_Context* ctx, NDBT_Step* step)
{
srandom(1);
NDBT_Table* pTab = ctx->getTab();
Ndb* pNdb = GETNDB(step);
unsigned numTabAttrs = pTab->getNumAttributes();
unsigned numIndex = 0;
while (numIndex < MaxIndexes) {
if (numIndex != 0 && urandom(10) == 0)
break;
char buf[200];
sprintf(buf, "%s_X%03d", pTab->getName(), numIndex);
NDBT_Index* pInd = new NDBT_Index(buf);
pInd->setTable(pTab->getName());
pInd->setType(NdbDictionary::Index::OrderedIndex);
pInd->setLogging(false);
unsigned numAttrs = 0;
while (numAttrs < MaxIndexAttrs) {
if (numAttrs != 0 && urandom(5) == 0)
break;
unsigned i = urandom(numTabAttrs);
const NDBT_Attribute* pAttr = pTab->getAttribute(i);
bool found = false;
for (unsigned j = 0; j < numAttrs; j++) {
if (strcmp(pAttr->getName(), pInd->getAttribute(j)->getName()) == 0) {
found = true;
break;
}
}
if (found)
continue;
pInd->addAttribute(*pAttr);
numAttrs++;
}
g_info << "Create index:" << endl << *pInd;
if (pInd->createIndexInDb(pNdb, false) != 0)
continue;
numIndex++;
}
setTableProperty(ctx, pTab, "numIndex", numIndex);
g_info << "Created " << numIndex << " indexes on " << pTab->getName() << endl;
return NDBT_OK;
}
static int
runInsertUpdate(NDBT_Context* ctx, NDBT_Step* step)
{
NDBT_Table* pTab = ctx->getTab();
Ndb* pNdb = GETNDB(step);
int ret;
g_info << "Insert: " << pTab->getName() << endl;
HugoTransactions hugoTrans(*pTab);
ret = hugoTrans.loadTable(pNdb, ctx->getNumRecords(), 100);
if (ret != 0) {
g_err << "ERR: " << step->getName() << "failed" << endl;
return NDBT_FAILED;
}
return NDBT_OK;
}
static int
runFullScan(NDBT_Context* ctx, NDBT_Step* step)
{
NDBT_Table* pTab = ctx->getTab();
Ndb* pNdb = GETNDB(step);
unsigned cntIndex = getTableProperty(ctx, pTab, "numIndex");
for (unsigned numIndex = 0; numIndex < cntIndex; numIndex++) {
char buf[200];
sprintf(buf, "%s_X%03d", pTab->getName(), numIndex);
NDBT_Index* pInd = NDBT_Index::discoverIndexFromDb(pNdb, buf, pTab->getName());
assert(pInd != 0);
g_info << "Scan index:" << pInd->getName() << endl << *pInd;
NdbConnection* pCon = pNdb->startTransaction();
if (pCon == 0) {
ERR(pNdb->getNdbError());
return NDBT_FAILED;
}
NdbOperation* pOp = pCon->getNdbOperation(pInd->getName(),
pTab->getName());
if (pOp == 0) {
ERR(pCon->getNdbError());
pNdb->closeTransaction(pCon);
return NDBT_FAILED;
}
if (pOp->openScanRead() != 0) {
ERR(pCon->getNdbError());
pNdb->closeTransaction(pCon);
return NDBT_FAILED;
}
if (pCon->executeScan() != 0) {
ERR(pCon->getNdbError());
pNdb->closeTransaction(pCon);
return NDBT_FAILED;
}
unsigned rows = 0;
while (1) {
int ret = pCon->nextScanResult();
if (ret == 0) {
rows++;
} else if (ret == 1) {
break;
} else {
ERR(pCon->getNdbError());
pNdb->closeTransaction(pCon);
return NDBT_FAILED;
}
}
pNdb->closeTransaction(pCon);
g_info << "Scanned " << rows << " rows" << endl;
}
return NDBT_OK;
}
NDBT_TESTSUITE(testOrderedIndex);
TESTCASE(
"DropIndex",
"Drop any old indexes") {
INITIALIZER(runDropIndex);
}
TESTCASE(
"CreateIndex",
"Create ordered indexes") {
INITIALIZER(runCreateIndex);
}
TESTCASE(
"InsertUpdate",
"Run inserts and updates") {
INITIALIZER(runInsertUpdate);
}
TESTCASE(
"FullScan",
"Full scan on each ordered index") {
INITIALIZER(runFullScan);
}
NDBT_TESTSUITE_END(testOrderedIndex);
int
main(int argc, const char** argv)
{
ndb_init();
return testOrderedIndex.execute(argc, argv);
}
// vim: set sw=2:
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