test_build.cxx File Reference

#include <iostream>
#include <string>
#include <cstdlib>
#include "rdbModel/Rdb.h"
#include "rdbModel/RdbException.h"
#include "rdbModel/Management/Manager.h"
#include "rdbModel/Management/XercesBuilder.h"
#include "rdbModel/Db/MysqlConnection.h"
#include "rdbModel/Db/MysqlResults.h"
#include "rdbModel/Tables/Table.h"
#include "rdbModel/Tables/Column.h"
#include "rdbModel/Tables/Datatype.h"
#include "rdbModel/Tables/Assertion.h"
#include "facilities/Util.h"

Go to the source code of this file.

Macros
#define	TEST_INSERT

Functions
int	doInsert (rdbModel::Rdb *con)
int	doSmartInsert (rdbModel::Rdb *rdb)
int	doUpdate (rdbModel::Rdb *, int serial)
void	tryQuick (rdbModel::Table *t, const std::string &colname)
int	doSupersedes (rdbModel::Rdb *rdb, int serial, int *newSerial)
int	doSupersede (rdbModel::Rdb *rdb, rdbModel::Row &row, int serial, int *newSerial)
int	main (int, char **)

Macro Definition Documentation

TEST_INSERT

#define TEST_INSERT

Definition at line 19 of file test_build.cxx.

Function Documentation

doInsert()

int doInsert

(

rdbModel::Rdb *

con

)

Definition at line 306 of file test_build.cxx.

                               {
  
  using rdbModel::FieldVal;
  using rdbModel::Row;
 
  std::vector<FieldVal> fields;
  fields.reserve(15);
 
  fields.push_back(FieldVal("instrument", "LAT"));
  fields.push_back(FieldVal("calib_type","Test_Gen"));
  fields.push_back(FieldVal("flavor","berry"));
  fields.push_back(FieldVal("data_fmt","nonsense"));
  fields.push_back(FieldVal("vstart","2003-02-01"));
  fields.push_back(FieldVal("data_size","0"));
  fields.push_back(FieldVal("locale","phobos"));
  fields.push_back(FieldVal("completion","ABORT"));
  fields.push_back(FieldVal("data_ident","$(mycalibs)/test/moreJunk.xml"));
  fields.push_back(FieldVal("notes", 
                            "Absurd test item, setting input_desc to NULL"));
  fields.push_back(FieldVal("input_desc","", true));
 
  int  serial = 0;
  
  Row row(fields);
 
  rdb->insertRow("metadata_v2r1", row, &serial);
    
  return serial;
}

Referenced by main().

doSmartInsert()

int doSmartInsert

(

rdbModel::Rdb *

rdb

)

Definition at line 336 of file test_build.cxx.

                                    {
  using rdbModel::FieldVal;
 
  std::vector<FieldVal> fields;
  fields.reserve(15);
 
  fields.push_back(FieldVal("instrument", "LAT"));
  fields.push_back(FieldVal("calib_type", "CAL_Ped"));
  fields.push_back(FieldVal("flavor", "vanilla"));
  fields.push_back(FieldVal("proc_level", "PROD"));
  fields.push_back(FieldVal("completion", "OK"));
  fields.push_back(FieldVal("data_fmt", "XML"));
  fields.push_back(FieldVal("fmt_version", "1.1"));
  fields.push_back(FieldVal("data_ident", "nofile.xml"));
  fields.push_back(FieldVal("vstart", "2004-01-04"));
  fields.push_back(FieldVal("vend", "2030-01-01"));
  fields.push_back(FieldVal("locale", "Oz"));
  fields.push_back(FieldVal("input_desc", "none"));
  fields.push_back(FieldVal("notes", "trying out insertLatest"));
  fields.push_back(FieldVal("prod_end","",true));
  fields.push_back(FieldVal("input_start","",true));
  fields.push_back(FieldVal("input_end","",true));
 
  rdbModel::Row row(fields);
 
  int  serial = 0;
  try {
    rdb->insertLatest("metadata_v2r1", row, &serial);
  }
  catch (rdbModel::RdbException ex) {
    std::cerr << "insertLatest failed with message" << ex.getMsg();
  }
  return serial;
}

Referenced by main().

doSupersede()

int doSupersede	(	rdbModel::Rdb *	rdb,
		rdbModel::Row &	row,
		int	serial,
		int *	newSerial )

Definition at line 471 of file test_build.cxx.

                                  {
 
  std::string table("metadata_v2r1");
  int retVal = -1;
 
  try {
    retVal = rdb->supersedeRow(table, row, serial, newSerial);
    if (retVal) {
      std::cout << "supersede of row " << serial << " failed with code " 
                << retVal << std::endl;
    }
    else {
      std::cout << "supsersede of row " << serial << " succeeded" << std::endl;
    }
  }
  catch (rdbModel::RdbException ex) {
    std::cout << "supersede of row " << serial << " failed with exception " 
              << std::endl;
    std::cout << ex.getMsg() << std::endl;
  }
  return retVal;
}

Referenced by doSupersedes().

doSupersedes()

int doSupersedes	(	rdbModel::Rdb *	rdb,
		int	serial,
		int *	newSerial )

Definition at line 435 of file test_build.cxx.

                                                                {
  using rdbModel::Row;
  using rdbModel::FieldVal;
 
  int retVal;
  int nSuccess = 0;
  Row row;
 
  // First put something in row that doesn't belong there
  row.addField(FieldVal("data_ident","supFile.xml"));
  row.addField(FieldVal("notes", "this supersede is not supposed to work"));
  row.addField(FieldVal("instrument", "cello"));
 
  retVal = doSupersede(rdb, row, serial, newSerial);
  if (!retVal) nSuccess++;
 
 
  // Now leave out something necessary
  row.clear();
  row.addField(FieldVal("notes", "oops!  left out data_ident"));
 
  retVal = doSupersede(rdb, row, serial, newSerial);
  if (!retVal) nSuccess++;
 
  // Now try to do it right!
  row.clear();
  row.addField(FieldVal("data_ident", "supFile.xml"));
  row.addField(FieldVal("notes", "Try supersede with good row input"));
  retVal = doSupersede(rdb, row, serial, newSerial);
  if (!retVal) nSuccess++;
 
  std::cout << "Attempted 3 supersedes; # success = " << nSuccess
            << std::endl;
  return nSuccess;
}

Referenced by main().

doUpdate()

int doUpdate	(	rdbModel::Rdb *	rdb,
		int	serial )

Definition at line 372 of file test_build.cxx.

                                           {
  using rdbModel::Assertion;
  using rdbModel::Column;
  using facilities::Util;
  using rdbModel::FieldVal;
  using rdbModel::Row;
 
  // Set up WHERE clause, always the same
  std::string serialStr;
  Util::itoa(serial, serialStr);
  Assertion::Operator* serEquals = 
    new Assertion::Operator(rdbModel::OPTYPEequal, "ser_no",
                            serialStr, rdbModel::FIELDTYPEold, 
                            rdbModel::FIELDTYPElit);
 
  Assertion* whereSer = new Assertion(serEquals);
  //  Assertion* whereSer = new Assertion(Assertion::WHENwhere, serEquals);
 
  // First call an update without any null columns; change notes field
  // and set data_size to something.
  /*  std::vector<std::string> colNames, values, nullCols; */
  std::vector<FieldVal> fields;
  
  fields.push_back(FieldVal("notes", "1st update: set data_size to non-zero value"));
  fields.push_back(FieldVal("data_size", "883"));
  
  Row row(fields);
 
  std::string table("metadata_v2r1");
 
  unsigned nChange = rdb->updateRows(table, row, whereSer);
 
  // Now null out data_size
  fields.clear();
  fields.push_back(FieldVal("data_size", "", true));
  fields.push_back(FieldVal("notes", "2nd update: data_size set to NULL"));
  Row row2(fields);
 
  nChange += rdb->updateRows(table, row2, whereSer);
  return nChange;
}

Referenced by main().

main()

int main	(	int	,
		char **	)

Definition at line 28 of file test_build.cxx.

                      {
  using rdbModel::FieldVal;
 
  std::string infile("$(RDBMODELROOT)/xml/calib_test.xml");
 
  rdbModel::Manager* man = rdbModel::Manager::getManager();
 
  man->setBuilder(new rdbModel::XercesBuilder);
  man->setInputSource(infile);
 
  // good errcode is 0
  int errcode = man->build();
 
  if (errcode) {
    std::cerr << "Build failed with error code " << errcode << std::endl;
    return errcode;
  }
  rdbModel::Rdb* rdb = man->getRdb();
 
  rdbModel::Table* t = rdb->getTable("metadata_v2r1");
 
  tryQuick(t, "ser_no");
  tryQuick(t, "calib_type");
  tryQuick(t, "notes");
  tryQuick(t, "prod_start");
  tryQuick(t, "vstart");
 
  rdbModel::Assertion* a = t->getAssertionByName("maySupersede");
  std::vector<FieldVal> oldFields;
  oldFields.reserve(10);
  oldFields.push_back(FieldVal("proc_level", "PROD", false));
  oldFields.push_back(FieldVal("calib_type", "CAL_Ped", false));
  oldFields.push_back(FieldVal("ser_no", "17", false));
  oldFields.push_back(FieldVal("completion", "OK", false));
  oldFields.push_back(FieldVal("prod_start","", true));
 
  rdbModel::Row oldRow1(oldFields);
  rdbModel::Row toBeRow;
 
  bool checkOld = a->verify(oldRow1, toBeRow);
  
  std::cout << "Result of verifying 'maySupersede' against oldRow1: " 
            << checkOld << std::endl << std::endl;
 
  oldFields.clear();
  oldFields.push_back(FieldVal("proc_level", "DEV", false));
  oldFields.push_back(FieldVal("calib_type", "CAL_Ped", false));
  oldFields.push_back(FieldVal("ser_no", "17", false));
  oldFields.push_back(FieldVal("completion", "OK", false));
  
  rdbModel::Row oldRow2(oldFields);
 
  checkOld = a->verify(oldRow2, toBeRow);
  
  std::cout << "Result of verifying 'maySupersede' against oldRow2: " 
            << checkOld << std::endl << std::endl;
 
  std::string colMin;
  std::string colMax;
  
  rdbModel::Column* serCol = rdb->getColumn("metadata_v2r1", "ser_no");
  if (serCol) {
    rdbModel::Datatype* serType = serCol->getDatatype();
 
    std::cout << "Value of isPrimaryKey() for column ser_no is: " 
              << serCol->isPrimaryKey() << std::endl;
 
    if (serType->getInterval(colMin, colMax) ) {
      std::cout << "Min and max for ser_no are " << colMin 
                << ", " << colMax << std::endl;
    }  else {
      std::cout << "ser_no has no min, max " << std::endl;
    }
  }
  else std::cout << "no such column as 'ser_no' " << std::endl;
 
  rdbModel::Column* vstartCol = rdb->getColumn("metadata_v2r1", "vstart");
  if (vstartCol) {
    rdbModel::Datatype* vstartType = vstartCol->getDatatype();
 
    if (vstartType->getInterval(colMin, colMax) ) {
      std::cout << "Min and max for vstart are " << colMin 
                << ", " << colMax << std::endl;
    }  else {
      std::cout << "vstart has no min, max " << std::endl;
    }
  }
  else std::cout << "no such column as 'vstart' " << std::endl;
 
  // mostly don't want to run code doing an insert.  For times
  // when we do, must connect as user with INSERT priv.
#ifdef TEST_INSERT
  std::string connectfileT("$(RDBMODELROOT)/xml/connect/mysqlTester.xml");
#else
  std::string connectfileT("$(RDBMODELROOT)/xml/connect/mysqlSlacT.xml");
#endif
  
  // Connect to production database, read only
  rdbModel::MysqlConnection* con = new rdbModel::MysqlConnection();
 
  std::string connectfile("$(RDBMODELROOT)/xml/connect/mysqlSlac.xml");
 
  if (!(con->open(connectfile)) ) {
    std::cerr << "Unable to connect to MySQL database" << std::endl;
    return -1;
  }
 
 
  rdbModel::MATCH match = con->matchSchema(rdb, false);
 
  switch (match) {
  case rdbModel::MATCHequivalent:
    std::cout << "XML schema and MySQL database are equivalent!" << std::endl;
    break;
  case rdbModel::MATCHcompatible:
    std::cout << "XML schema and MySQL database are compatible" << std::endl;
    break;
  case rdbModel::MATCHfail:
    std::cout << "XML schema and MySQL database are NOT compatible" 
              << std::endl;
    return -2;
  case rdbModel::MATCHnoConnection:
    std::cout << "Connection failed while attempting match" << std::endl;
    return -1;
  }
 
 
  // Make a query
  std::string rq[3];
  rq[0] ="select * from metadata_v2r1";
  rq[1] ="select calib_type from metadata_v2r1";
  rq[2] ="select garbage from metadata_v2r1";
  for (int i = 0; i < 3; i++) {
    try {
      rdbModel::ResultHandle* res = 
        con->dbRequest(rq[i]);
      if (res) {
        std::cout << "dbRequest '" << rq[i] << "'" << std::endl; 
        std::cout << "succeeded, returned " << res->getNRows() 
                  << " rows" << std::endl;
      }
      else {
        std::cout << "dbRequest '" << rq[i] << "'" << std::endl; 
        std::cout << "succeeded, no returned data expected" << std::endl;
      }
    }
    catch (rdbModel::RdbException ex) {
      std::cerr << "dbRequest '" <<  rq[i] << "'" << std::endl; 
      std::cerr <<" failed with error: " << ex.getMsg() << std::endl;
      std::cerr << "Code " << ex.getCode() << std::endl;
    }
  }
 
 
  // Now try to close connection, then reopen.
  con->close();
 
  if (!(con->open(connectfile)) ) {
    std::cerr << "Unable to connect to MySQL database" << std::endl;
    return -1;
  }
  con->close();
 
  // Now open with alternate connection file
  if (!(con->open(connectfileT)) ) {
    std::cerr << "Unable to connect to MySQL database" << std::endl;
    return -1;
  }
  match = con->matchSchema(rdb);
 
  // Following will do an insert.  To keep from cluttering up the
  // database, mostly don't execute
  //  
#ifdef TEST_INSERT
  bool disable = true;
  con->disableModify(disable);     // so don't really change db
  int serial = doInsert(rdb);
  if (serial) {
    std::cout << "Hallelujah!  Inserted new row, serial# " 
              << serial  << std::endl;
    // Try to supersede.  Should fail since flavor != "vanilla"
    /*
    int newSerial;
    bool didSup = doSupersedes(rdb, serial, &newSerial);
    if (didSup) {
      std::cout << "Supersede of " << serial << " successful." << std::endl;
      std::cout << "New row is " << newSerial << std::endl;
    }
    else {
      std::cout << "Supersede of " << serial << " failed" << std::endl;
    }
    */
  } else if (disable) {  // pick random serial# to check out disabled update
    serial = 17;
  }
  if (serial) {
    // Now try update
    /*    int nUpdates = doUpdate(con, serial);  */
    int nUpdates = doUpdate(rdb, serial);
 
    if (nUpdates) {
      std::cout << "Did " << nUpdates << " on row " << serial
                << std::endl;
    }
    else std::cout << "Failed to update row " << serial << std::endl;
  }
  else {
    std::cout << "Bah, humbug.  Insert failed. " << std::endl;
  }
 
  serial = doSmartInsert(rdb);
  if (serial) {
    std::cout << "Did insertLatest, inserted new row with ser_no = " 
              << serial << std::endl;
    // Try to supersede.  Should fail since flavor != "vanilla"
    int newSerial;
    bool didSup = doSupersedes(rdb, serial, &newSerial);
    if (didSup) {
      std::cout << "Supersede of " << serial << " successful." << std::endl;
      std::cout << "New row is " << newSerial << std::endl;
    }
    else {
      std::cout << "Supersede of " << serial << " failed" << std::endl;
    }
 
  }
  else if (!disable) {
    std::cout << "Bah, humbug.  insertLatest failed. " << std::endl;
  }
#else
 
 
  // Check that we can really do something with this connection
 
  switch (match) {
  case rdbModel::MATCHequivalent:
    std::cout << "XML schema and MySQL database are equivalent!" << std::endl;
    break;
  case rdbModel::MATCHcompatible:
    std::cout << "XML schema and MySQL database are compatible" << std::endl;
    break;
  case rdbModel::MATCHfail:
    std::cout << "XML schema and MySQL database are NOT compatible" 
              << std::endl;
    break;
    //    return -2;
  case rdbModel::MATCHnoConnection:
    std::cout << "Connection failed while attempting match" << std::endl;
    return -1;
  }
 
  if (match == rdbModel::MATCHfail) { // try again without dbname match
    match = con->matchSchema(rdb, false);
 
    switch (match) {
    case rdbModel::MATCHequivalent:
      std::cout << "XML schema and MySQL database are equivalent!" 
                << std::endl;
      break;
    case rdbModel::MATCHcompatible:
      std::cout << "XML schema and MySQL database are compatible" << std::endl;
      break;
    case rdbModel::MATCHfail:
      std::cout << "XML schema and MySQL database are NOT compatible" 
                << std::endl;
      //    return -2;
    case rdbModel::MATCHnoConnection:
      std::cout << "Connection failed while attempting match" << std::endl;
      return -1;
    }
 
  }
#endif
 
  return 0;
}

tryQuick()

void tryQuick	(	rdbModel::Table *	t,
		const std::string &	colname )

Definition at line 414 of file test_build.cxx.

                                                          {
  //  rdbModel::Column* cQuick = t->getQuick(colname);
  rdbModel::Column* col = t->getColumnByName(colname);
 
  if (!col) {
    std::cerr << colname << " not found by getQuick" << std::endl;
    return;
  }
 
  std::string name = col->getName();
  if (colname.compare(name) != 0) {
    std::cerr << "Instead of " << colname << ", getColumnByName found " 
    << name << std::endl;
  }
 
  else {
    std::cout << "getColumnByName found correct column with name " << colname 
              << std::endl;
  }
}

Referenced by main().