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ODBCDB2Test.cpp

//
// ODBCDB2Test.cpp
//
// $Id: //poco/1.3/Data/ODBC/testsuite/src/ODBCDB2Test.cpp#4 $
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#include "ODBCDB2Test.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/String.h"
#include "Poco/Format.h"
#include "Poco/Exception.h"
#include "Poco/Data/Common.h"
#include "Poco/Data/BLOB.h"
#include "Poco/Data/StatementImpl.h"
#include "Poco/Data/ODBC/Connector.h"
#include "Poco/Data/ODBC/Utility.h"
#include "Poco/Data/ODBC/Diagnostics.h"
#include "Poco/Data/ODBC/ODBCException.h"
#include "Poco/Data/ODBC/ODBCStatementImpl.h"
#include <sqltypes.h>
#include <iostream>


using namespace Poco::Data;
using Poco::Data::ODBC::Utility;
using Poco::Data::ODBC::ConnectionException;
using Poco::Data::ODBC::StatementException;
using Poco::Data::ODBC::StatementDiagnostics;
using Poco::format;
using Poco::NotFoundException;


#define DB2_ODBC_DRIVER "IBM DB2 ODBC DRIVER - DB2COPY1"
#define DB2_DSN "PocoDataDB2Test"
#define DB2_SERVER "localhost"
#define DB2_PORT "50000"
#define DB2_DB "POCOTEST"
#define DB2_UID "db2admin"
#define DB2_PWD "db2admin"


const bool ODBCDB2Test::bindValues[8] = {true, true, true, false, false, true, false, false};
Poco::SharedPtr<Poco::Data::Session> ODBCDB2Test::_pSession = 0;
Poco::SharedPtr<SQLExecutor> ODBCDB2Test::_pExecutor = 0;
std::string ODBCDB2Test::_dsn = "PocoDataDB2Test";
std::string ODBCDB2Test::_dbConnString;
Poco::Data::ODBC::Utility::DriverMap ODBCDB2Test::_drivers;
Poco::Data::ODBC::Utility::DSNMap ODBCDB2Test::_dataSources;


ODBCDB2Test::ODBCDB2Test(const std::string& name): 
      CppUnit::TestCase(name)
{
      static bool beenHere = false;

      ODBC::Connector::registerConnector();
      if (_drivers.empty() || _dataSources.empty()) 
      {
            Utility::drivers(_drivers);
            Utility::dataSources(_dataSources);
            checkODBCSetup();
      }
      if (!_pSession && !_dbConnString.empty() && !beenHere)
      {
            try
            {
                  _pSession = new Session(SessionFactory::instance().create(ODBC::Connector::KEY, _dbConnString));
            }catch (ConnectionException& ex)
            {
                  std::cout << "!!! WARNING: Connection failed. DB2 tests will fail !!!" << std::endl;
                  std::cout << ex.toString() << std::endl;
            }

            if (_pSession && _pSession->isConnected()) 
                  std::cout << "*** Connected to " << _dsn << '(' << _dbConnString << ')' << std::endl;
            if (!_pExecutor) _pExecutor = new SQLExecutor("DB2 SQL Executor", _pSession);
      }
      else 
      if (!_pSession && !beenHere) 
            std::cout << "!!! WARNING: No driver or DSN found. DB2 tests will fail !!!" << std::endl;

      beenHere = true;
}


ODBCDB2Test::~ODBCDB2Test()
{
      ODBC::Connector::unregisterConnector();
}


void ODBCDB2Test::testBareboneODBC()
{
      if (!_pSession) fail ("Test not available.");

      std::string tableCreateString = "CREATE TABLE Test "
            "(First VARCHAR(30),"
            "Second VARCHAR(30),"
            "Third BLOB,"
            "Fourth INTEGER,"
            "Fifth FLOAT)";

      _pExecutor->bareboneODBCTest(_dbConnString, tableCreateString, SQLExecutor::PB_IMMEDIATE, SQLExecutor::DE_MANUAL);
      _pExecutor->bareboneODBCTest(_dbConnString, tableCreateString, SQLExecutor::PB_IMMEDIATE, SQLExecutor::DE_BOUND);
      _pExecutor->bareboneODBCTest(_dbConnString, tableCreateString, SQLExecutor::PB_AT_EXEC, SQLExecutor::DE_MANUAL);
      _pExecutor->bareboneODBCTest(_dbConnString, tableCreateString, SQLExecutor::PB_AT_EXEC, SQLExecutor::DE_BOUND);
}


void ODBCDB2Test::testSimpleAccess()
{
      if (!_pSession) fail ("Test not available.");

      std::string tableName("Person");
      int count = 0;

      recreatePersonTable();

      *_pSession << "SELECT count(*) FROM sysibm.systables WHERE name = 'PERSON' AND creator = 'DB2ADMIN'", 
            into(count), 
            use(tableName), 
            now;
      assert (1 == count);

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->simpleAccess();
            i += 2;
      }
}


void ODBCDB2Test::testComplexType()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->complexType();
            i += 2;
      }
}


void ODBCDB2Test::testSimpleAccessVector()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->simpleAccessVector();
            i += 2;
      }
}


void ODBCDB2Test::testComplexTypeVector()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->complexTypeVector();
            i += 2;
      }     
}


void ODBCDB2Test::testInsertVector()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateStringsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->insertVector();
            i += 2;
      }     
}


void ODBCDB2Test::testInsertEmptyVector()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateStringsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->insertEmptyVector();
            i += 2;
      }     
}


void ODBCDB2Test::testInsertSingleBulk()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateIntsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->insertSingleBulk();
            i += 2;
      }     
}


void ODBCDB2Test::testInsertSingleBulkVec()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateIntsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->insertSingleBulkVec();
            i += 2;
      }     
}


void ODBCDB2Test::testLimit()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateIntsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->limits();
            i += 2;
      }
}


void ODBCDB2Test::testLimitZero()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateIntsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->limitZero();
            i += 2;
      }     
}


void ODBCDB2Test::testLimitOnce()
{
      if (!_pSession) fail ("Test not available.");

      recreateIntsTable();
      _pExecutor->limitOnce();
      
}


void ODBCDB2Test::testLimitPrepare()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateIntsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->limitPrepare();
            i += 2;
      }
}



void ODBCDB2Test::testPrepare()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateIntsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->prepare();
            i += 2;
      }
}


void ODBCDB2Test::testSetSimple()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->setSimple();
            i += 2;
      }
}


void ODBCDB2Test::testSetComplex()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->setComplex();
            i += 2;
      }
}


void ODBCDB2Test::testSetComplexUnique()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->setComplexUnique();
            i += 2;
      }
}

void ODBCDB2Test::testMultiSetSimple()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->multiSetSimple();
            i += 2;
      }
}


void ODBCDB2Test::testMultiSetComplex()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->multiSetComplex();
            i += 2;
      }     
}


void ODBCDB2Test::testMapComplex()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->mapComplex();
            i += 2;
      }
}


void ODBCDB2Test::testMapComplexUnique()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->mapComplexUnique();
            i += 2;
      }
}


void ODBCDB2Test::testMultiMapComplex()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->multiMapComplex();
            i += 2;
      }
}


void ODBCDB2Test::testSelectIntoSingle()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->selectIntoSingle();
            i += 2;
      }
}


void ODBCDB2Test::testSelectIntoSingleStep()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->selectIntoSingleStep();
            i += 2;
      }     
}


void ODBCDB2Test::testSelectIntoSingleFail()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->selectIntoSingleFail();
            i += 2;
      }     
}


void ODBCDB2Test::testLowerLimitOk()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->lowerLimitOk();
            i += 2;
      }     
}


void ODBCDB2Test::testSingleSelect()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->singleSelect();
            i += 2;
      }     
}


void ODBCDB2Test::testLowerLimitFail()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->lowerLimitFail();
            i += 2;
      }
}


void ODBCDB2Test::testCombinedLimits()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->combinedLimits();
            i += 2;
      }
}



void ODBCDB2Test::testRange()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->ranges();
            i += 2;
      }
}


void ODBCDB2Test::testCombinedIllegalLimits()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->combinedIllegalLimits();
            i += 2;
      }
}



void ODBCDB2Test::testIllegalRange()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->illegalRange();
            i += 2;
      }
}


void ODBCDB2Test::testEmptyDB()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->emptyDB();
            i += 2;
      }
}


void ODBCDB2Test::testBLOB()
{
      if (!_pSession) fail ("Test not available.");
      
      const std::size_t maxFldSize = 1000000;
      _pSession->setProperty("maxFieldSize", Poco::Any(maxFldSize-1));
      recreatePersonBLOBTable();

      try
      {
            _pExecutor->blob(maxFldSize);
            fail ("must fail");
      }
      catch (DataException&) 
      {
            _pSession->setProperty("maxFieldSize", Poco::Any(maxFldSize));
      }

      for (int i = 0; i < 8;)
      {
            recreatePersonBLOBTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->blob(maxFldSize);
            i += 2;
      }

      recreatePersonBLOBTable();
      try
      {
            _pExecutor->blob(maxFldSize+1);
            fail ("must fail");
      }
      catch (DataException&) { }
}


void ODBCDB2Test::testBLOBStmt()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreatePersonBLOBTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->blobStmt();
            i += 2;
      }
}


void ODBCDB2Test::testFloat()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateFloatsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->floats();
            i += 2;
      }
}


void ODBCDB2Test::testDouble()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateFloatsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->doubles();
            i += 2;
      }
}


void ODBCDB2Test::testTuple()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateTuplesTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->tuples();
            i += 2;
      }
}


void ODBCDB2Test::testTupleVector()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateTuplesTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->tupleVector();
            i += 2;
      }
}


void ODBCDB2Test::testInternalExtraction()
{
      if (!_pSession) fail ("Test not available.");

      for (int i = 0; i < 8;)
      {
            recreateVectorsTable();
            _pSession->setFeature("autoBind", bindValues[i]);
            _pSession->setFeature("autoExtract", bindValues[i+1]);
            _pExecutor->internalExtraction();
            i += 2;
      }
}


void ODBCDB2Test::dropTable(const std::string& tableName)
{
      try
      {
            *_pSession << format("DROP TABLE %s", tableName), now;
      }
      catch (StatementException& ex)
      {
            bool ignoreError = false;
            const StatementDiagnostics::FieldVec& flds = ex.diagnostics().fields();
            StatementDiagnostics::Iterator it = flds.begin();
            for (; it != flds.end(); ++it)
            {
                  if (-204 == it->_nativeError)//(table does not exist)
                  {
                        ignoreError = true;
                        break;
                  }
            }

            if (!ignoreError) throw;
      }
}


void ODBCDB2Test::recreatePersonTable()
{
      dropTable("Person");
      try { *_pSession << "CREATE TABLE Person (LastName VARCHAR(30), FirstName VARCHAR(30), Address VARCHAR(30), Age INTEGER)", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreatePersonTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreatePersonTable()"); }
}


void ODBCDB2Test::recreatePersonBLOBTable()
{
      dropTable("Person");
      try { *_pSession << "CREATE TABLE Person (LastName VARCHAR(30), FirstName VARCHAR(30), Address VARCHAR(30), Image BLOB)", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreatePersonBLOBTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreatePersonBLOBTable()"); }
}


void ODBCDB2Test::recreateIntsTable()
{
      dropTable("Strings");
      try { *_pSession << "CREATE TABLE Strings (str INTEGER)", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreateIntsTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreateIntsTable()"); }
}


void ODBCDB2Test::recreateStringsTable()
{
      dropTable("Strings");
      try { *_pSession << "CREATE TABLE Strings (str VARCHAR(30))", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreateStringsTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreateStringsTable()"); }
}


void ODBCDB2Test::recreateFloatsTable()
{
      dropTable("Strings");
      try { *_pSession << "CREATE TABLE Strings (str FLOAT)", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreateFloatsTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreateFloatsTable()"); }
}


void ODBCDB2Test::recreateTuplesTable()
{
      dropTable("Tuples");
      try { *_pSession << "CREATE TABLE Tuples "
            "(int0 INTEGER, int1 INTEGER, int2 INTEGER, int3 INTEGER, int4 INTEGER, int5 INTEGER, int6 INTEGER, "
            "int7 INTEGER, int8 INTEGER, int9 INTEGER, int10 INTEGER, int11 INTEGER, int12 INTEGER, int13 INTEGER,"
            "int14 INTEGER, int15 INTEGER, int16 INTEGER, int17 INTEGER, int18 INTEGER, int19 INTEGER)", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreateTuplesTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreateTuplesTable()"); }
}


void ODBCDB2Test::recreateVectorsTable()
{
      dropTable("Vectors");
      try { *_pSession << "CREATE TABLE Vectors (i0 INTEGER, flt0 FLOAT, str0 VARCHAR(30))", now; }
      catch(ConnectionException& ce){ std::cout << ce.toString() << std::endl; fail ("recreateVectorsTable()"); }
      catch(StatementException& se){ std::cout << se.toString() << std::endl; fail ("recreateVectorsTable()"); }
}


void ODBCDB2Test::checkODBCSetup()
{
      static bool beenHere = false;

      if (!beenHere)
      {
            beenHere = true;
            
            bool driverFound = false;
            bool dsnFound = false;

            Utility::DriverMap::iterator itDrv = _drivers.begin();
            for (; itDrv != _drivers.end(); ++itDrv)
            {
                  if (((itDrv->first).find("IBM DB2") != std::string::npos))
                  {
                        std::cout << "Driver found: " << itDrv->first 
                              << " (" << itDrv->second << ')' << std::endl;
                        driverFound = true;
                        break;
                  }
            }

            if (!driverFound) 
            {
                  std::cout << "DB2 driver NOT found, tests will fail." << std::endl;
                  return;
            }
            
            Utility::DSNMap::iterator itDSN = _dataSources.begin();
            for (; itDSN != _dataSources.end(); ++itDSN)
            {
                  if (((itDSN->first).find(_dsn) != std::string::npos) &&
                        ((itDSN->second).find("IBM DB2") != std::string::npos))
                  {
                        std::cout << "DSN found: " << itDSN->first 
                              << " (" << itDSN->second << ')' << std::endl;
                        dsnFound = true;
                        break;
                  }
            }

            if (!dsnFound) 
            {
                  if (!_pSession && _dbConnString.empty())
                  {
                        std::cout << "DB2 DSN NOT found, will attempt to connect without it." << std::endl;
                        _dbConnString = "Driver=" DB2_ODBC_DRIVER ";"
                              "Database=" DB2_DB ";"
                              "Hostname=" DB2_SERVER ";"
                              "Port=" DB2_PORT ";"
                              "Protocol=TCPIP;"
                              "Uid=" DB2_UID ";"
                              "Pwd=" DB2_PWD ";";
                  }
                  else if (!_dbConnString.empty())
                  {
                        std::cout << "DB2 tests not available." << std::endl;
                        return;
                  }
            }
      }

      if (!_pSession)
            format(_dbConnString, "DSN=%s;Uid=db2admin;Pwd=db2admin;", _dsn);
}


void ODBCDB2Test::setUp()
{
}


void ODBCDB2Test::tearDown()
{
      dropTable("Person");
      dropTable("Strings");
}


CppUnit::Test* ODBCDB2Test::suite()
{
      CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("ODBCDB2Test");

      CppUnit_addTest(pSuite, ODBCDB2Test, testBareboneODBC);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSimpleAccess);
      CppUnit_addTest(pSuite, ODBCDB2Test, testComplexType);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSimpleAccessVector);
      CppUnit_addTest(pSuite, ODBCDB2Test, testComplexTypeVector);
      CppUnit_addTest(pSuite, ODBCDB2Test, testInsertVector);
      CppUnit_addTest(pSuite, ODBCDB2Test, testInsertEmptyVector);
      CppUnit_addTest(pSuite, ODBCDB2Test, testInsertSingleBulk);
      CppUnit_addTest(pSuite, ODBCDB2Test, testInsertSingleBulkVec);
      CppUnit_addTest(pSuite, ODBCDB2Test, testLimit);
      CppUnit_addTest(pSuite, ODBCDB2Test, testLimitOnce);
      CppUnit_addTest(pSuite, ODBCDB2Test, testLimitPrepare);
      CppUnit_addTest(pSuite, ODBCDB2Test, testLimitZero);
      CppUnit_addTest(pSuite, ODBCDB2Test, testPrepare);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSetSimple);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSetComplex);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSetComplexUnique);
      CppUnit_addTest(pSuite, ODBCDB2Test, testMultiSetSimple);
      CppUnit_addTest(pSuite, ODBCDB2Test, testMultiSetComplex);
      CppUnit_addTest(pSuite, ODBCDB2Test, testMapComplex);
      CppUnit_addTest(pSuite, ODBCDB2Test, testMapComplexUnique);
      CppUnit_addTest(pSuite, ODBCDB2Test, testMultiMapComplex);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSelectIntoSingle);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSelectIntoSingleStep);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSelectIntoSingleFail);
      CppUnit_addTest(pSuite, ODBCDB2Test, testLowerLimitOk);
      CppUnit_addTest(pSuite, ODBCDB2Test, testLowerLimitFail);
      CppUnit_addTest(pSuite, ODBCDB2Test, testCombinedLimits);
      CppUnit_addTest(pSuite, ODBCDB2Test, testCombinedIllegalLimits);
      CppUnit_addTest(pSuite, ODBCDB2Test, testRange);
      CppUnit_addTest(pSuite, ODBCDB2Test, testIllegalRange);
      CppUnit_addTest(pSuite, ODBCDB2Test, testSingleSelect);
      CppUnit_addTest(pSuite, ODBCDB2Test, testEmptyDB);
      CppUnit_addTest(pSuite, ODBCDB2Test, testBLOB);
      CppUnit_addTest(pSuite, ODBCDB2Test, testBLOBStmt);
      CppUnit_addTest(pSuite, ODBCDB2Test, testFloat);
      CppUnit_addTest(pSuite, ODBCDB2Test, testDouble);
      CppUnit_addTest(pSuite, ODBCDB2Test, testTuple);
      CppUnit_addTest(pSuite, ODBCDB2Test, testTupleVector);
      CppUnit_addTest(pSuite, ODBCDB2Test, testInternalExtraction);

      return pSuite;
}

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