#include "tut_stdafx.h"

#include "testgrt.h"
#include "grt_test_utility.h"
#include "grt/grt_manager.h"
#include "grtpp.h"

#include "grts/structs.h"
#include "grts/structs.workbench.h"
#include "grts/structs.db.mgmt.h"
#include "grts/structs.db.mysql.h"
#include "grts/structs.db.mgmt.h"

#include "grtdb/db_object_helpers.h"

#include "cppdbc.h"
#include "db_rev_eng_be.h"

#include "grtsqlparser/sql_facade.h"
#include "db_mysql_diffsqlgen.h"

#include "diffchange.h"
#include "grtdiff.h"
#include "changeobjects.h"
#include "changelistobjects.h"
#include "grtdb/diff_dbobjectmatch.h"

#include "myx_statement_parser.h"
#include "test_import_helpers.h"
#include "db_mysql_sql_script_sync.h"
#include "db_mysql_sql_export.h"
#include "module_db_mysql.h"
#include "wb_helpers.h"

/*
  We override get_model_catalog() method of the original plugin,
  to make testing setup easier, in real life the model catalog
  is taken from the GRT tree, and this is not tested here
*/

class DbMySQLScriptSyncTest : public DbMySQLScriptSync {
protected:
  db_mysql_CatalogRef model_catalog;
  virtual db_mysql_CatalogRef get_model_catalog() { return model_catalog; }

public:
  void set_model_catalog(const db_mysql_CatalogRef &catalog) { model_catalog= catalog; }
  DbMySQLScriptSyncTest(bec::GRTManager *grtm) : DbMySQLScriptSync(grtm) {}
};

class DbMySQLSQLExportTest : public DbMySQLSQLExport {
protected:
  db_mysql_CatalogRef model_catalog;
  grt::DictRef options;
  
  virtual db_mysql_CatalogRef get_model_catalog() { return model_catalog; }
  virtual grt::DictRef get_options_as_dict(grt::GRT *grt) { return options; }

public:
  DbMySQLSQLExportTest(bec::GRTManager *grtm, db_mysql_CatalogRef cat) 
    : DbMySQLSQLExport(grtm, cat) 
  { set_model_catalog(cat); }
  
  void set_model_catalog(db_mysql_CatalogRef catalog) { model_catalog= catalog; }
  void set_options_as_dict(grt::DictRef options_dict) { options= options_dict; }
};

BEGIN_TEST_DATA_CLASS(db_mysql_plugin_test)
protected:
  WBTester tester;
  std::auto_ptr<DbMySQLScriptSync> sync_plugin;
  std::auto_ptr<DbMySQLSQLExport> fwdeng_plugin;
  SqlFacade::Ref sql_parser;
  std::auto_ptr<sql::Connection> connection;
  grt::DbObjectMatchAlterOmf omf;
  omf.dontdiff_mask = 3;

  db_mysql_CatalogRef create_catalog_from_script(const std::string& sql);
  db_mysql_CatalogRef create_catalog_from_script(const std::string& sql, grt::GRT *grt);

  std::string run_sync_plugin_generate_script(
    const std::vector<std::string>&,
    db_mysql_CatalogRef org_cat, 
    db_mysql_CatalogRef mod_cat);
  
  void run_sync_plugin_apply_to_model(
    const std::vector<std::string>& schemata,
    db_mysql_CatalogRef org_cat, 
    db_mysql_CatalogRef mod_cat);

  std::string run_fwdeng_plugin_generate_script(db_mysql_CatalogRef cat, 
                                                DbMySQLSQLExportTest *plugin);
  DiffChange *compare_catalog_to_server_schema(db_mysql_CatalogRef org_cat, 
                                               const std::string& schema_name);

END_TEST_DATA_CLASS

TEST_MODULE(db_mysql_plugin_test, "db.mysql plugin test");

static int process_sql_statement_callback(const MyxStatementParser *splitter, const char *sql, void *user_data)
{
  sql::Statement *stmt= static_cast<sql::Statement *>(user_data);
  stmt->execute(sql);
  return 1;
}

TEST_FUNCTION(1)
{
  // init datatypes
  populate_grt(tester.grt, NULL);

  // init database connection
  connection= create_connection_for_import(tester.grt);

  sql_parser= SqlFacade::instance_for_rdbms_name(tester.grt, "Mysql");
  ensure("failed to get sqlparser module", (NULL != sql_parser));
}

db_mysql_CatalogRef tut::Test_object_base<db_mysql_plugin_test>::create_catalog_from_script(
  const std::string& sql)
{
  return create_catalog_from_script(sql, tester.grt);
}

db_mysql_CatalogRef tut::Test_object_base<db_mysql_plugin_test>::create_catalog_from_script(
  const std::string& sql, grt::GRT *grt)
{
  db_mysql_CatalogRef cat= create_empty_catalog_for_import(grt);
  sql_parser->parseSqlScriptString(cat, sql);
  return cat;
}

std::string tut::Test_object_base<db_mysql_plugin_test>::run_sync_plugin_generate_script(
  const std::vector<std::string>& schemata,
  db_mysql_CatalogRef org_cat, 
  db_mysql_CatalogRef mod_cat)
{
  sync_plugin.reset(new DbMySQLScriptSyncTest(tester.wb->get_grt_manager()));
  static_cast<DbMySQLScriptSyncTest *>(sync_plugin.get())->set_model_catalog(mod_cat);
  sync_plugin->init_diff_tree(org_cat, mod_cat);
  return sync_plugin->generate_diff_tree_script();
}

void tut::Test_object_base<db_mysql_plugin_test>::run_sync_plugin_apply_to_model(
  const std::vector<std::string>& schemata,
  db_mysql_CatalogRef org_cat, 
  db_mysql_CatalogRef mod_cat)
{
  sync_plugin.reset(new DbMySQLScriptSyncTest(tester.wb->get_grt_manager()));
  static_cast<DbMySQLScriptSyncTest *>(sync_plugin.get())->set_model_catalog(mod_cat);
  sync_plugin->init_diff_tree(org_cat, ValueRef());
  sync_plugin->apply_changes_to_model();
}

std::string tut::Test_object_base<db_mysql_plugin_test>::run_fwdeng_plugin_generate_script(db_mysql_CatalogRef cat, 
                                                                                           DbMySQLSQLExportTest *plugin)
{
  fwdeng_plugin.reset(plugin);
  ValueRef retval= fwdeng_plugin->export_task(cat.get_grt(), grt::StringRef());
  return fwdeng_plugin->export_sql_script();
}

DiffChange *tut::Test_object_base<db_mysql_plugin_test>::compare_catalog_to_server_schema(db_mysql_CatalogRef org_cat, 
                                                                                          const std::string& schema_name)
{
  sync_plugin.reset(new DbMySQLScriptSyncTest(tester.wb->get_grt_manager()));
  std::list<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");
  db_mysql_CatalogRef cat= db_rev_eng_schema(tester.wb->get_grt_manager(), schemata);
  bec::CatalogHelper::apply_defaults(cat);
  bec::CatalogHelper::apply_defaults(org_cat);
  omf.normalizer = grt::NormalizedComparer<grt::GRT*>(tester.grt);
  return diff_make(cat, org_cat, &omf);
}

TEST_FUNCTION(2)
{
  // Bug #32327
  static const char *sql1= 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1`"
    " (`idtable1` INT(11) NOT NULL , PRIMARY KEY (`idtable1`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1);

  db_mysql_IndexRef pk= mod_cat->schemata().get(0)->tables().get(0)->indices().get(0);
  ensure("bug_32327 - invalid test input", pk->isPrimary() != 0);

  // rename PK
  pk->name("mypk");

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");


  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);
  execute_script(stmt.get(), script);

  DiffChange *empty_change= compare_catalog_to_server_schema(org_cat, "db_mysql_plugin_test");

  if (empty_change)
    empty_change->dump_log(0);
  ensure("Unexpected changes", empty_change == NULL);
}

TEST_FUNCTION(3)
{
  // Bug #32330
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1` (`idtable1` INT NOT NULL PRIMARY KEY) "
      " ENGINE=InnoDB DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1);

  ensure("bug_32330 - invalid test input", mod_cat->schemata().get(0)->tables().count() == 1);
  
  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  // remove table
  mod_cat->schemata().get(0)->tables().remove(0);

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);
  execute_script(stmt.get(), script);

  DiffChange *empty_change= compare_catalog_to_server_schema(mod_cat, "db_mysql_plugin_test");

  if(empty_change)
    empty_change->dump_log(0);
  ensure("Unexpected changes", empty_change == NULL);
}

TEST_FUNCTION(4)
{
  // Bug #32334
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1` (`idtable1` INT NOT NULL, PRIMARY KEY (`idtable1`) ) "
      "ENGINE = MyISAM CHARSET = latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table2` (`idtable1` INT NOT NULL, PRIMARY KEY (`idtable1`) ) "
      "ENGINE = MyISAM CHARSET = latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table3` (`idtable1` INT NOT NULL, PRIMARY KEY (`idtable1`) ) "
      "ENGINE = MyISAM CHARSET = latin1 DEFAULT COLLATE = latin1_swedish_ci;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1);

  ensure("bug_32334 - invalid test input", mod_cat->schemata().get(0)->tables().count() == 3);
  
  // set table options
  db_mysql_TableRef table= mod_cat->schemata().get(0)->tables().get(0);
  table->avgRowLength("100");
  table->checksum(1);
  table->delayKeyWrite(1);
  table->maxRows("100");
  table->mergeInsert("LAST");
  table->mergeUnion("db_mysql_plugin_test.t2,db_mysql_plugin_test.t3");
  table->minRows("10");
  table->nextAutoInc("2");
  table->packKeys("DEFAULT");
  table->rowFormat("COMPACT");

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);
  execute_script(stmt.get(), script);

  // TODO: this check doesnt work because of a rev-eng problem http://bugs.mysql.com/bug.php?id=32491

  //DiffChange *empty_change= compare_catalog_to_server_schema(mod_cat, "db_mysql_plugin_test");
  //if(empty_change)
  //  empty_change->dump_log(0);
  //ensure("bug_32334 - test failed", empty_change == NULL);
}

TEST_FUNCTION(5)
{
  // Bug #32336
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1` (`idtable1` INT NOT NULL PRIMARY KEY) "
      " ENGINE=InnoDB DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1);

  ensure("bug_32336 - invalid test input", mod_cat->schemata().get(0)->tables().count() == 1);
  
  // insert an invalid column
  db_mysql_TableRef table= mod_cat->schemata().get(0)->tables().get(0);
  db_mysql_ColumnRef column(table.get_grt());
  column->owner(table);
  column->name("col1");
  table->columns().insert(column);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);

  try
  {
    execute_script(stmt.get(), script);
  }
  catch(sql::SQLException &)
  {
    // expected
  }
}

TEST_FUNCTION(6)
{
  // Bug #32358
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1` (`idtable1` INT NOT NULL PRIMARY KEY) "
      "ENGINE=InnoDB DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table2` "
      "(`idtable2` INT NOT NULL DEFAULT 100 , `col1` VARCHAR(45) NULL , PRIMARY KEY (`idtable2`) ) "
      " ENGINE=InnoDB DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;";

  static const char *sql2 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  ensure("bug_32358 - invalid test input", mod_cat->schemata().get(0)->tables().count() == 2);
  
  // insert an self-referencing FK
  db_mysql_TableRef table= mod_cat->schemata().get(0)->tables().get(1);
  db_mysql_ForeignKeyRef fk(table.get_grt());
  fk->owner(table);
  fk->name("fk1");
  fk->referencedTable(table);
  fk->columns().insert(table->columns().get(0));
  fk->columns().insert(table->columns().get(1));
  fk->referencedColumns().insert(table->columns().get(0));
  fk->referencedColumns().insert(table->columns().get(1));
  table->foreignKeys().insert(fk);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, 
    db_mysql_CatalogRef(mod_cat.get_grt()), mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql2);
  execute_script(stmt.get(), script);
}

TEST_FUNCTION(7)
{
  // Bug #32367
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS db_mysql_plugin_test;"
    "CREATE DATABASE db_mysql_plugin_test DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;"
    "USE db_mysql_plugin_test;"
    "CREATE TABLE t1(id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col_char CHAR(1));"
    "CREATE TABLE t2(id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col_char CHAR(1));"
    "CREATE TABLE t3(id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col_char CHAR(1));\n"
    "DELIMITER //\n"
    "CREATE PROCEDURE proc1(OUT param1 INT) "
    "BEGIN "
      "SELECT COUNT(*) FROM t1; "
    "END// "
    "create DEFINER=root@localhost trigger tr1 after insert on t1 for each row begin delete from t2; end //\n"
    "DELIMITER ;\n"
    "INSERT INTO t1(col_char) VALUES ('a'), ('b'), ('c');";

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);

  std::list<std::string> schemata_list;
  schemata_list.push_back("db_mysql_plugin_test");
  db_mysql_CatalogRef mod_cat= db_rev_eng_schema(tester.wb->get_grt_manager(), schemata_list);
  db_mysql_CatalogRef org_cat= db_rev_eng_schema(tester.wb->get_grt_manager(), schemata_list);

  ensure("bug_32367 - invalid test input", 
    (mod_cat->schemata().get(0)->tables().count() == 3) &&
    (mod_cat->schemata().get(0)->tables().get(0)->triggers().count() == 1) &&
    (mod_cat->schemata().get(0)->routines().count() == 1));
  
  // delete a table, a routine and a trigger
  mod_cat->schemata().get(0)->tables().remove(2);
  mod_cat->schemata().get(0)->tables().get(0)->triggers().remove(0);
  mod_cat->schemata().get(0)->routines().remove(0);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);
  execute_script(stmt.get(), script);

  db_mysql_CatalogRef new_cat= db_rev_eng_schema(tester.wb->get_grt_manager(), schemata_list);

  ensure_equals("Table count mismatch", new_cat->schemata().get(0)->tables().count(), 2);
  ensure_equals("Trigger count mismatch", new_cat->schemata().get(0)->tables().get(0)->triggers().count(), 0);
  ensure_equals("Routines count mismatch", new_cat->schemata().get(0)->routines().count(), 0);
}

TEST_FUNCTION(8)
{
  // Bug #32371
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS db_mysql_plugin_test;\n"
    "CREATE DATABASE db_mysql_plugin_test DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;\n"
    "USE db_mysql_plugin_test;\n"
    "CREATE TABLE t1 (id INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col_char CHAR(1)) ENGINE=InnoDB "
      "DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;\n"
    "DELIMITER //\n"
    "CREATE PROCEDURE proc1(OUT param1 INT) "
    "BEGIN "
      "SELECT COUNT(*) FROM t1; "
    "END//\n"
    "CREATE PROCEDURE proc2(OUT param1 INT) "
    "BEGIN "
      "SELECT COUNT(*) FROM t1; "
    "END//\n"
    "DELIMITER ;\n"
    "INSERT INTO t1(col_char) VALUES ('a'), ('b'), ('c');";

  // part1 - check that unmodified procedure is not updated

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);

  std::list<std::string> schemata_list;
  schemata_list.push_back("db_mysql_plugin_test");
  db_mysql_CatalogRef mod_cat= db_rev_eng_schema(tester.wb->get_grt_manager(), schemata_list);
  db_mysql_CatalogRef org_cat= db_rev_eng_schema(tester.wb->get_grt_manager(), schemata_list);

  ensure("bug_32371 - invalid test input", 
    (mod_cat->schemata().get(0)->tables().count() == 1) &&
    (mod_cat->schemata().get(0)->routines().count() == 2));

  DiffChange *empty_change= compare_catalog_to_server_schema(mod_cat, "db_mysql_plugin_test");

  if(empty_change)
    empty_change->dump_log(0);

  ensure("bug_32371 - test failed", empty_change == NULL);

  // part2 - check that delimiters for rouintes are generated

  static const char *def1= 
    "CREATE PROCEDURE proc1(OUT param1 INT) "
    "BEGIN "
      "SELECT 1; "
    "END";

  static const char *def2= 
    "CREATE PROCEDURE proc2(OUT param1 INT) "
    "BEGIN "
      "SELECT 1; "
    "END"
    ;

  // modify routines
  mod_cat->schemata().get(0)->routines().get(0)->sqlDefinition(def1);
  mod_cat->schemata().get(0)->routines().get(1)->sqlDefinition(def2);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);
  execute_script(stmt.get(), script);
}

TEST_FUNCTION(9)
{
  // Bug #32329
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;\n"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1` "
    "(`idtable1` INT NOT NULL , `col1` VARCHAR(45) NULL , PRIMARY KEY (`idtable1`) , INDEX idx1 (`idtable1` ASC, `col1` ASC) ) engine = MyISAM;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1);

  ensure("bug_32329 - invalid test input", 
    mod_cat->schemata().get(0)->tables().get(0)->indices().get(1)->columns().count() == 2);
  
  // delete column `col1` from index idx1
  mod_cat->schemata().get(0)->tables().get(0)->indices().get(1)->columns().remove(1);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);
  execute_script(stmt.get(), script);

  DiffChange *empty_change= compare_catalog_to_server_schema(mod_cat, "db_mysql_plugin_test");

  if (empty_change)
    empty_change->dump_log(0);

  ensure("Unexpected changes", empty_change == NULL);
}

TEST_FUNCTION(10)
{
  // Bug #32324
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;\n"
    "CREATE  TABLE IF NOT EXISTS `db_mysql_plugin_test`.`table1` "
    "(`idtable1` INT NOT NULL , `col1` VARCHAR(45) NULL , `col2` VARCHAR(45) NULL , PRIMARY KEY (`idtable1`) ) engine = MyISAM;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);
  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1);

  ensure("bug_32324 - invalid test input", 
    mod_cat->schemata().get(0)->tables().get(0)->columns().count() == 3);
  
  // move `col1` after `col2`
  db_mysql_TableRef table= mod_cat->schemata().get(0)->tables().get(0);
  db_mysql_ColumnRef col1= table->columns().get(1);
  table->columns().remove(1);
  table->columns().insert(col1);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  std::string script= run_sync_plugin_generate_script(schemata, org_cat, mod_cat);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), sql1);
  execute_script(stmt.get(), script);

  DiffChange *empty_change= compare_catalog_to_server_schema(mod_cat, "db_mysql_plugin_test");

  if(empty_change)
    empty_change->dump_log(0);

  ensure("Unexpected changes", empty_change == NULL);
}

TEST_FUNCTION(11)
{
  // Bug #32331
  static const char *sql1 = 
    "DROP DATABASE IF EXISTS `db_mysql_plugin_test`;"
    "CREATE DATABASE IF NOT EXISTS `db_mysql_plugin_test` DEFAULT CHARSET=latin1 DEFAULT COLLATE = latin1_swedish_ci;\n"
    "CREATE VIEW `db_mysql_plugin_test`.`view2` AS SELECT * FROM `db_mysql_plugin_test`.`view1`;"
    "CREATE VIEW `db_mysql_plugin_test`.`view1` AS SELECT 1;";

  db_mysql_CatalogRef mod_cat= create_catalog_from_script(sql1);

  ensure("bug_32331 - invalid test input", 
    mod_cat->schemata().get(0)->views().count() == 2);

  // first test export

  DbMySQLSQLExportTest *plugin= new DbMySQLSQLExportTest(tester.wb->get_grt_manager(), mod_cat);
  plugin->set_option("ViewsAreSelected", true);
  
  grt::DictRef options(tester.grt);
  grt::StringListRef views(tester.grt);
  views.insert(get_old_object_name_for_key(mod_cat->schemata().get(0)->views().get(0)), false);
  views.insert(get_old_object_name_for_key(mod_cat->schemata().get(0)->views().get(1)), false);
  options.set("ViewFilterList", views);
  plugin->set_options_as_dict(options);
  
  std::string script= run_fwdeng_plugin_generate_script(mod_cat, plugin);

  std::auto_ptr<sql::Statement> stmt(connection->createStatement());
  execute_script(stmt.get(), script);

  std::vector<std::string> schemata;
  schemata.push_back("db_mysql_plugin_test");

  // now the same test for sync
  script.assign(run_sync_plugin_generate_script(schemata, 
    db_mysql_CatalogRef(mod_cat.get_grt()), mod_cat));

  std::auto_ptr<sql::Statement> stmt2(connection->createStatement());
  execute_script(stmt2.get(), "DROP DATABASE IF EXISTS `db_mysql_plugin_test`");
  execute_script(stmt2.get(), script);
}

// bug #37634
// http://bugs.mysql.com/bug.php?id=37634
// update model figures (and FKs) when a table is replaced 
// during the db/script to model synchronization
TEST_FUNCTION(12)
{
  static const char *sql1=
    "CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci;\n"
    "USE `mydb`;\n"
    "CREATE  TABLE IF NOT EXISTS `mydb`.`table1` (\n"
    "  `idtable1` INT NOT NULL ,\n"
    "  PRIMARY KEY (`idtable1`) )\n"
    "ENGINE = InnoDB;"
    ;

  WBTester wb;
  wb.wb->open_document("data/workbench/diff_table_replace_test.mwb");

  db_mgmt_ManagementRef mgmt(db_mgmt_ManagementRef::cast_from(wb.grt->get("/wb/rdbmsMgmt")));

  ListRef<db_DatatypeGroup> grouplist= 
    ListRef<db_DatatypeGroup>::cast_from(wb.grt->unserialize("../../bin/debug/data/db_datatype_groups.xml"));
  grt::replace_contents(mgmt->datatypeGroups(), grouplist);

  db_mgmt_RdbmsRef rdbms= 
    db_mgmt_RdbmsRef::cast_from(wb.grt->unserialize("../../bin/debug/modules/data/mysql_rdbms_info.xml"));
  ensure("db_mgmt_Rdbms initialization", rdbms.is_valid());
  wb.grt->set("/rdbms", rdbms);

  mgmt->rdbms().insert(rdbms);
  rdbms->owner(mgmt);

  db_TableRef t1= wb.get_catalog()->schemata().get(0)->tables().get(0);

  ensure("before update table is referenced from figure 0", 
    wb.grt->get("/wb/doc/physicalModels/0/diagrams/0/figures/0/table")
    == t1);

  ensure("before update table is referenced from figure 1", 
    wb.grt->get("/wb/doc/physicalModels/0/diagrams/1/figures/0/table")
    == t1);

  db_mysql_CatalogRef org_cat= create_catalog_from_script(sql1, wb.grt);

  std::vector<std::string> schemata;
  schemata.push_back("mydb");

  db_mysql_CatalogRef mod_cat= db_mysql_CatalogRef::cast_from(wb.get_catalog());

  DbMySQLSQLExportTest *plugin= new DbMySQLSQLExportTest(
    wb.wb->get_grt_manager(), mod_cat);
  
  grt::DictRef options(wb.grt);
  options.set("UseFilteredLists", grt::IntegerRef(0));
  plugin->set_options_as_dict(options);

  std::string value;

  DbMySQLScriptSyncTest p(wb.wb->get_grt_manager());
  p.set_model_catalog(mod_cat);
  DiffTreeBE *tree= p.init_diff_tree(org_cat, ValueRef());
  
  // change apply direction for table table1
  bec::NodeId mydb_node= tree->get_child(NodeId(), 0);
  bec::NodeId table1_node= tree->get_child(mydb_node, 0);
  tree->get_field(table1_node, DiffTreeBE::ModelObjectName, value);
  p.set_next_apply_direction(table1_node);
  p.set_next_apply_direction(table1_node);

  p.apply_changes_to_model();

  db_TableRef t2= wb.get_catalog()->schemata().get(0)->tables().get(0);

  ensure("table was replaced", t1 != t2);

  ensure("before update table is referenced from figure 0", 
    wb.grt->get("/wb/doc/physicalModels/0/diagrams/0/figures/0/table")
    == t2);

  ensure("before update table is referenced from figure 1", 
    wb.grt->get("/wb/doc/physicalModels/0/diagrams/1/figures/0/table")
    == t2);  
}

END_TESTS
