ScanInterpretTest.hpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:13k
源码类别:
MySQL数据库
开发平台:
Visual C++
- /* Copyright (C) 2003 MySQL AB
- 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; either version 2 of the License, or
- (at your option) any later version.
- 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 */
- #ifndef SCAN_INTERPRET_TEST_HPP
- #define SCAN_INTERPRET_TEST_HPP
- #include "ScanFilter.hpp"
- class ScanInterpretTest {
- public:
- ScanInterpretTest(const NdbDictionary::Table& _tab,
- const NdbDictionary::Table& _restab) :
- tab(_tab),
- restab(_restab),
- row(_tab){
- }
- int scanRead(Ndb*,
- int records,
- int parallelism,
- ScanFilter& filter);
- int scanReadVerify(Ndb*,
- int records,
- int parallelism,
- ScanFilter& filter);
- int addRowToInsert(Ndb* pNdb,
- NdbConnection* pInsTrans);
- int addRowToCheckTrans(Ndb* pNdb,
- NdbConnection* pCheckTrans);
- private:
- const NdbDictionary::Table& tab;
- const NdbDictionary::Table& restab;
- NDBT_ResultRow row;
- };
- inline
- int
- ScanInterpretTest::addRowToInsert(Ndb* pNdb,
- NdbConnection* pInsTrans){
- NdbOperation* pOp =
- pInsTrans->getNdbOperation(restab.getName());
- if (pOp == NULL) {
- ERR(pInsTrans->getNdbError());
- pNdb->closeTransaction(pInsTrans);
- return NDBT_FAILED;
- }
- if( pOp->insertTuple() == -1 ) {
- ERR(pInsTrans->getNdbError());
- pNdb->closeTransaction(pInsTrans);
- return NDBT_FAILED;
- }
- // Copy all attribute to the new operation
- for (int a = 0; a<restab.getNoOfColumns(); a++){
- const NdbDictionary::Column* attr = tab.getColumn(a);
- NdbRecAttr* reca = row.attributeStore(a);
- int check = -1;
- switch (attr->getType()){
- case NdbDictionary::Column::Char:
- case NdbDictionary::Column::Varchar:
- case NdbDictionary::Column::Binary:
- case NdbDictionary::Column::Varbinary:{
- check = pOp->setValue( attr->getName(),
- reca->aRef());
- break;
- }
- case NdbDictionary::Column::Int:{
- check = pOp->setValue( attr->getName(),
- reca->int32_value());
- }
- break;
- case NdbDictionary::Column::Bigint:{
- check = pOp->setValue( attr->getName(),
- reca->int64_value());
- }
- break;
- case NdbDictionary::Column::Unsigned:{
- check = pOp->setValue( attr->getName(),
- reca->u_32_value());
- }
- break;
- case NdbDictionary::Column::Bigunsigned:{
- check = pOp->setValue( attr->getName(),
- reca->u_64_value());
- }
- break;
- case NdbDictionary::Column::Float:
- check = pOp->setValue( attr->getName(),
- reca->float_value());
- break;
- default:
- check = -1;
- break;
- }
- if(check != 0){
- ERR(pInsTrans->getNdbError());
- pNdb->closeTransaction(pInsTrans);
- return NDBT_FAILED;
- }
- }
- return NDBT_OK;
- }
- inline
- int
- ScanInterpretTest::addRowToCheckTrans(Ndb* pNdb,
- NdbConnection* pCheckTrans){
- NdbOperation* pOp =
- pCheckTrans->getNdbOperation(restab.getName());
- if (pOp == NULL) {
- ERR(pNdb->getNdbError());
- return NDBT_FAILED;
- }
- if(pOp->readTuple() != 0) {
- ERR(pNdb->getNdbError());
- return NDBT_FAILED;
- }
- // Copy pk attribute's to the new operation
- for (int a = 0; a<restab.getNoOfColumns(); a++){
- const NdbDictionary::Column* attr = restab.getColumn(a);
- if (attr->getPrimaryKey() == true){
- NdbRecAttr* reca = row.attributeStore(a);
- int check = -1;
- switch (attr->getType()){
- case NdbDictionary::Column::Char:
- case NdbDictionary::Column::Varchar:
- case NdbDictionary::Column::Binary:
- case NdbDictionary::Column::Varbinary:{
- check = pOp->equal( attr->getName(),
- reca->aRef());
- break;
- }
- case NdbDictionary::Column::Int:{
- check = pOp->equal( attr->getName(),
- reca->int32_value());
- }
- break;
- case NdbDictionary::Column::Bigint:{
- check = pOp->equal( attr->getName(),
- reca->int64_value());
- }
- break;
- case NdbDictionary::Column::Unsigned:{
- check = pOp->equal( attr->getName(),
- reca->u_32_value());
- }
- break;
- case NdbDictionary::Column::Bigunsigned:{
- check = pOp->equal( attr->getName(),
- reca->u_64_value());
- }
- break;
- default:
- check = -1;
- break;
- }
- if(check != 0){
- ERR(pNdb->getNdbError());
- return NDBT_FAILED;
- }
- }
- }
- return NDBT_OK;
- }
- inline
- int
- ScanInterpretTest::scanRead(Ndb* pNdb,
- int records,
- int parallelism,
- ScanFilter& filter){
- int retryAttempt = 0;
- int retryMax = 100;
- int check;
- NdbConnection *pTrans;
- NdbScanOperation *pOp;
- while (true){
- if (retryAttempt >= retryMax){
- ndbout << "ERROR: has retried this operation " << retryAttempt
- << " times, failing!" << endl;
- return NDBT_FAILED;
- }
- pTrans = pNdb->startTransaction();
- if (pTrans == NULL) {
- const NdbError err = pNdb->getNdbError();
- if (err.status == NdbError::TemporaryError){
- ERR(err);
- NdbSleep_MilliSleep(50);
- retryAttempt++;
- continue;
- }
- ERR(err);
- return NDBT_FAILED;
- }
- pOp = pTrans->getNdbScanOperation(tab.getName());
- if (pOp == NULL) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- NdbResultSet * rs = pOp->readTuples(NdbScanOperation::LM_Read,
- 0, parallelism);
- if( rs == 0 ) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- if (filter.filterOp(pOp) != 0){
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- // Read all attributes
- for(int a = 0; a<tab.getNoOfColumns(); a++){
- if((row.attributeStore(a) =
- pOp->getValue(tab.getColumn(a)->getName())) == 0) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- }
- check = pTrans->execute(NoCommit);
- if( check == -1 ) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- int eof;
- int rows = 0;
- NdbConnection* pInsTrans;
- while((eof = rs->nextResult(true)) == 0){
- do {
- rows++;
- if (addRowToInsert(pNdb, pTrans) != 0){
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- } while((eof = rs->nextResult(false)) == 0);
- check = pTrans->execute(Commit);
- if( check == -1 ) {
- const NdbError err = pTrans->getNdbError();
- ERR(err);
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- }
- if (eof == -1) {
- const NdbError err = pTrans->getNdbError();
- if (err.status == NdbError::TemporaryError){
- ERR(err);
- pNdb->closeTransaction(pTrans);
- NdbSleep_MilliSleep(50);
- retryAttempt++;
- continue;
- }
- ERR(err);
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- pNdb->closeTransaction(pTrans);
- g_info << rows << " rows have been scanned" << endl;
- return NDBT_OK;
- }
- return NDBT_FAILED;
- }
- inline
- int
- ScanInterpretTest::scanReadVerify(Ndb* pNdb,
- int records,
- int parallelism,
- ScanFilter& filter){
- int retryAttempt = 0;
- const int retryMax = 100;
- int check;
- NdbConnection *pTrans;
- NdbScanOperation *pOp;
- while (true){
- if (retryAttempt >= retryMax){
- ndbout << "ERROR: has retried this operation " << retryAttempt
- << " times, failing!" << endl;
- return NDBT_FAILED;
- }
- pTrans = pNdb->startTransaction();
- if (pTrans == NULL) {
- const NdbError err = pNdb->getNdbError();
- if (err.status == NdbError::TemporaryError){
- ERR(err);
- NdbSleep_MilliSleep(50);
- retryAttempt++;
- continue;
- }
- ERR(err);
- return NDBT_FAILED;
- }
- pOp = pTrans->getNdbScanOperation(tab.getName());
- if (pOp == NULL) { if (pOp->getValue("KOL2") == 0){
- ERR(pNdb->getNdbError());
- return NDBT_FAILED;
- }
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- NdbResultSet * rs = pOp->readTuples(NdbScanOperation::LM_Read,
- 0, parallelism);
- if( rs == 0 ) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- check = pOp->interpret_exit_ok();
- if (check == -1) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- // Read all attributes
- for(int a = 0; a<tab.getNoOfColumns(); a++){
- if((row.attributeStore(a) =
- pOp->getValue(tab.getColumn(a)->getName())) == 0) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- }
- check = pTrans->execute(NoCommit);
- if( check == -1 ) {
- ERR(pTrans->getNdbError());
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- int eof;
- int rows = 0;
- int rowsNoExist = 0;
- int rowsExist = 0;
- int existingRecordsNotFound = 0;
- int nonExistingRecordsFound = 0;
- NdbConnection* pExistTrans;
- NdbConnection* pNoExistTrans;
- while((eof = rs->nextResult(true)) == 0){
- pExistTrans = pNdb->startTransaction();
- if (pExistTrans == NULL) {
- const NdbError err = pNdb->getNdbError();
- ERR(err);
- return NDBT_FAILED;
- }
- pNoExistTrans = pNdb->startTransaction();
- if (pNoExistTrans == NULL) {
- const NdbError err = pNdb->getNdbError();
- ERR(err);
- return NDBT_FAILED;
- }
- do {
- rows++;
- if (filter.verifyRecord(row) == NDBT_OK){
- rowsExist++;
- if (addRowToCheckTrans(pNdb, pExistTrans) != 0){
- pNdb->closeTransaction(pTrans);
- pNdb->closeTransaction(pExistTrans);
- pNdb->closeTransaction(pNoExistTrans);
- return NDBT_FAILED;
- }
- }else{
- rowsNoExist++;
- if (addRowToCheckTrans(pNdb, pNoExistTrans) != 0){
- pNdb->closeTransaction(pTrans);
- pNdb->closeTransaction(pExistTrans);
- pNdb->closeTransaction(pNoExistTrans);
- return NDBT_FAILED;
- }
- }
- } while((eof = rs->nextResult(false)) == 0);
- // Execute the transaction containing reads of
- // all the records that should be in the result table
- check = pExistTrans->execute(Commit);
- if( check == -1 ) {
- const NdbError err = pExistTrans->getNdbError();
- ERR(err);
- if (err.code != 626){
- pNdb->closeTransaction(pExistTrans);
- pNdb->closeTransaction(pNoExistTrans);
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }else{
- // Some of the records expected to be found wasn't
- // there
- existingRecordsNotFound = 1;
- }
- }
- pNdb->closeTransaction(pExistTrans);
- // Execute the transaction containing reads of
- // all the records that should NOT be in the result table
- check = pNoExistTrans->execute(Commit, CommitAsMuchAsPossible);
- if( check == -1 ) {
- const NdbError err = pNoExistTrans->getNdbError();
- // The transactions error code should be zero
- if (err.code != 626){
- ERR(err);
- pNdb->closeTransaction(pNoExistTrans);
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- // Loop through the no existing transaction and check that no
- // operations where successful
- const NdbOperation* pOp2 = NULL;
- while ((pOp2 = pNoExistTrans->getNextCompletedOperation(pOp2)) != NULL){
- const NdbError err = pOp2->getNdbError();
- if (err.code != 626){
- ndbout << "err.code = " << err.code<< endl;
- nonExistingRecordsFound = 1;
- }
- }
- }
- pNdb->closeTransaction(pNoExistTrans);
- }
- if (eof == -1) {
- const NdbError err = pTrans->getNdbError();
- if (err.status == NdbError::TemporaryError){
- ERR(err);
- pNdb->closeTransaction(pTrans);
- NdbSleep_MilliSleep(50);
- retryAttempt++;
- continue;
- }
- ERR(err);
- pNdb->closeTransaction(pTrans);
- return NDBT_FAILED;
- }
- int testResult = NDBT_OK;
- int rowsResult = 0;
- UtilTransactions utilTrans(restab);
- if (utilTrans.selectCount(pNdb,
- 240,
- &rowsResult) != 0){
- return NDBT_FAILED;
- }
- if (existingRecordsNotFound == 1){
- ndbout << "!!! Expected records not found" << endl;
- testResult = NDBT_FAILED;
- }
- if (nonExistingRecordsFound == 1){
- ndbout << "!!! Unxpected records found" << endl;
- testResult = NDBT_FAILED;
- }
- ndbout << rows << " rows scanned("
- << rowsExist << " found, " << rowsResult<<" expected)" << endl;
- if (rowsResult != rowsExist){
- ndbout << "!!! Number of rows in result table different from expected" << endl;
- testResult = NDBT_FAILED;
- }
- return testResult;
- }
- return NDBT_FAILED;
- }
- #endif