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(*
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* Firebird Interface (fbintf) Test suite. This program is used to
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* test the Firebird Pascal Interface and provide a semi-automated
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* pass/fail check for each test.
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*
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* The contents of this file are subject to the Initial Developer's
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* Public License Version 1.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy
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* of the License here:
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*
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Initial Developer of the Original Code is Tony Whyman.
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*
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* The Original Code is (C) 2016 Tony Whyman, MWA Software
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* (http://www.mwasoftware.co.uk).
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*
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* All Rights Reserved.
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*
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* Contributor(s): ______________________________________.
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*
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*)
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unit Test16;
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{$IFDEF MSWINDOWS}
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{$DEFINE WINDOWS}
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{$ENDIF}
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{$IFDEF FPC}
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{$mode delphi}
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{$codepage UTF8}
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{$ENDIF}
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{Test 16: Error handling}
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{ This test tests for correct responses to various error conditions:
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- Malformed database name.
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- Invalid User Name
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- Invalid password
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- Invalid Update SQL Statement
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- Invalid Select SQL
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- Transaction not started
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- Invalid parameter by name when should be positional
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- Invalid server name
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- invalid user name - logon to server
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- invalid password
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}
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interface
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uses
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Classes, SysUtils, TestApplication, FBTestApp, IB;
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type
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{ TTest16 }
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TTest16 = class(TFBTestBase)
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private
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procedure DBTests(CharSet: AnsiString; SQLDialect: integer);
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procedure ServiceTests(CharSet: AnsiString; SQLDialect: integer);
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public
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function TestTitle: AnsiString; override;
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procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
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end;
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implementation
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{ TTest16 }
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procedure TTest16.DBTests(CharSet: AnsiString; SQLDialect: integer);
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var DPB: IDPB;
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Attachment: IAttachment;
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Transaction: ITransaction;
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Statement: IStatement;
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begin
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DPB := FirebirdAPI.AllocateDPB;
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DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
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DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
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DPB.Add(isc_dpb_lc_ctype).setAsString('UTF8');
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DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
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try
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writeln(OutFile,'Invalid Database Name Test');
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Attachment := FirebirdAPI.OpenDatabase('localhost:Malformed Name',DPB);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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DPB.Find(isc_dpb_user_name).setAsString('Captain Nemo');
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try
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writeln(OutFile,'Invalid User Name Test');
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Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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DPB.Find(isc_dpb_user_name).setAsString(Owner.GetUserName);
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DPB.Find(isc_dpb_password).setAsString('not a pwd');
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try
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writeln(OutFile,'Invalid password Test');
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Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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DPB.Find(isc_dpb_password).setAsString(Owner.GetPassword);
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Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
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Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taRollback);
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try
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writeln(OutFile,'Invalid Prepare SQL Test');
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Statement := Attachment.Prepare(Transaction,'Update Employee Set Unknown_Date = ? Where EMP_NO = ?',3);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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try
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writeln(OutFile,'Invalid Open Cursor SQL Test');
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Attachment.OpenCursorAtStart(Transaction,
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'Select X,count(*) As Counter from EMPLOYEE',3);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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Transaction.Rollback;
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try
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writeln(OutFile,'Transaction not started Test');
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Attachment.OpenCursorAtStart(Transaction,
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'Select count(*) As Counter from EMPLOYEE',3);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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Transaction.Start;
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try
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writeln(OutFile,'Invalid Param SQL Type Test');
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Statement := Attachment.Prepare(Transaction,'Update Employee Set Hire_Date = ? Where EMP_NO = ?',3);
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Statement.SQLParams.ByName('EMP_NO').AsDate := EncodeDate(2016,11,5);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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Transaction.Rollback;
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Transaction.Start;
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try
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writeln(OutFile,'Case sensitive Param SQL Test');
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Statement := Attachment.PrepareWithNamedParameters(Transaction,'Update Employee Set Hire_Date = :Hire_Date Where emp_no = :emp_no',3,false,true);
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Statement.SQLParams.ByName('Hire_Date').AsDate := EncodeDate(2016,11,5);
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Statement.SQLParams.ByName('emp_no').AsInteger := 1;
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Statement.SQLParams.ByName('EMP_NO').AsInteger := 1;
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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end;
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procedure TTest16.ServiceTests(CharSet: AnsiString; SQLDialect: integer);
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var SPB: ISPB;
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Service: IServiceManager;
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ServerName: AnsiString;
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DBName: AnsiString;
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begin
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if not FirebirdAPI.HasServiceAPI then Exit;
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DBName := ExtractDBName(Owner.GetEmployeeDatabaseName);
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ServerName := Owner.Server;
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SPB := FirebirdAPI.AllocateSPB;
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SPB.Add(isc_spb_user_name).setAsString(Owner.GetUserName);
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SPB.Add(isc_spb_password).setAsString(Owner.GetPassword);
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try
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writeln(OutFile,'Invalid Server Name Test');
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Service := FirebirdAPI.GetServiceManager('unknown',TCP,SPB);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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SPB.Find(isc_spb_user_name).setAsString('Captain Nemo');
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try
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writeln(OutFile,'Invalid User Name Test');
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Service := FirebirdAPI.GetServiceManager(ServerName,TCP,SPB);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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SPB.Find(isc_spb_user_name).setAsString(Owner.GetUserName);
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SPB.Find(isc_spb_password).setAsString('Bad pwd');
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try
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writeln(OutFile,'Invalid password Test');
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Service := FirebirdAPI.GetServiceManager(ServerName,TCP,SPB);
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except on E: Exception do
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writeln(OutFile,'Error Handled: ',E.Message);
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end;
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end;
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function TTest16.TestTitle: AnsiString;
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begin
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Result := 'Test 16: Error handling';
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end;
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procedure TTest16.RunTest(CharSet: AnsiString; SQLDialect: integer);
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begin
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DBTests(Charset,SQLDialect);
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ServiceTests(Charset,SQLDialect);
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end;
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initialization
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RegisterTest(TTest16);
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end.
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