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(*
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* IBX Test suite. This program is used to test the IBX non-visual
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* components and provides a semi-automated 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) 2021 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 Test05;
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{$mode objfpc}{$H+}
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{Test 5: Firebird 4 Data Types}
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interface
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uses
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Classes, SysUtils, TestApplication, IBXTestBase, DB, IB, IBCustomDataSet,
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IBDatabase, IBExtract;
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const
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aTestID = '05';
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aTestTitle = 'Firebird 4 Data Types';
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type
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{ TTest05 }
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TTest05 = class(TIBXTestBase)
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private
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FDataSet: TIBDataSet;
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FExtract: TIBExtract;
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procedure HandleExtractLine(Sender: TObject; start, count: integer);
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procedure HandleAfterInsert(DataSet: TDataSet);
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protected
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procedure CreateObjects(Application: TTestApplication); override;
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function GetTestID: AnsiString; override;
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function GetTestTitle: AnsiString; override;
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procedure InitTest; override;
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procedure InitialiseDatabase(aDatabase: TIBDatabase) override;
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function SkipTest: boolean; override;
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public
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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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uses FmtBCD, IBUtils;
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{ TTest05 }
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procedure TTest05.HandleExtractLine(Sender: TObject; start, count: integer);
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var i: integer;
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begin
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for i := 0 to count - 1 do
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writeln(OutFile,FExtract.Items[start + i]);
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end;
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procedure TTest05.HandleAfterInsert(DataSet: TDataSet);
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begin
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with DataSet do
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begin
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(FieldByName('F1') as TIBDateTimeField).SetAsDateTimeTZ(EncodeDate(1918,11,11) + FBEncodeTime(0,11,0,1111),'CET'); ;
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(FieldByName('f2') as TIBTimeField).SetAsDateTimeTZ(EncodeTime(22,02,10,5),'America/Los_Angeles');
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FieldByName('F3').AsCurrency := 12345678912.12;
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FieldByName('f4').AsBCD := StrToBCD('64100000000.011');
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FieldByName('F5').AsBCD := StrToBCD('123456123456123456123456.123456');
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FieldByName('F6').AsBCD := StrToBCD('123456789123456789');
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end;
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end;
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procedure TTest05.CreateObjects(Application: TTestApplication);
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begin
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inherited CreateObjects(Application);
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FDataSet := TIBDataSet.Create(Application);
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with FDataSet do
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begin
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Database := IBDatabase;
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SelectSQL.Text := 'Select * From IBXTEST A';
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InsertSQL.Text :=
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'Insert Into IBXTEST(TABLEKEY, F1, F2, F3, F4, F5, F6) Values(:TABLEKEY, :F1, :F2, :F3, :F4, :F5, :F6)';
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RefreshSQL.Text :=
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'Select * From IBXTEST A '+
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'Where A.TABLEKEY = :TABLEKEY';
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ModifySQL.Text :=
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'Update IBXTEST A Set ' +
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' A.F1 = :F1,' +
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' A.F2 = :F2,' +
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' A.F3 = :F3,' +
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' A.F4 = :F4,' +
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' A.F5 = :F5,' +
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' A.F6 = :F6 ' +
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'Where A.TABLEKEY = :OLD_TABLEKEY';
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DeleteSQL.Text :=
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'Delete From IBXTEST A '+
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'Where A.TABLEKEY = :OLD_TABLEKEY';
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DataSetCloseAction := dcSaveChanges;
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AutoCommit := acCommitRetaining;
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GeneratorField.Generator := 'IBXGEN';
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GeneratorField.Field := 'TABLEKEY';
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GeneratorField.ApplyOnEvent := gaeOnNewRecord;
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AfterInsert := @HandleAfterInsert;
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end;
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FExtract := TIBExtract.Create(Application);
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FExtract.Database := IBDatabase;
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FExtract.Transaction := IBTransaction;
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FExtract.OnExtractLines := @HandleExtractLine;
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end;
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function TTest05.GetTestID: AnsiString;
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begin
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Result := aTestID;
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end;
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function TTest05.GetTestTitle: AnsiString;
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begin
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Result := aTestTitle;
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end;
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procedure TTest05.InitTest;
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begin
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IBDatabase.DatabaseName := Owner.GetNewDatabaseName;
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IBDatabase.CreateIfNotExists := true;
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ReadWriteTransaction;
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end;
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procedure TTest05.InitialiseDatabase(aDatabase: TIBDatabase);
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begin
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if aDatabase.attachment.GetODSMajorVersion < 13 then
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begin
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aDatabase.DropDatabase;
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raise ESkipException.Create('This test requires Firebird 4');
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end;
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inherited InitialiseDatabase(aDatabase);
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end;
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function TTest05.SkipTest: boolean;
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begin
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Result := FirebirdAPI.GetClientMajor < 4;
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if Result then
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writeln(OutFile,'Skipping ',TestTitle);
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end;
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procedure TTest05.RunTest(CharSet: AnsiString; SQLDialect: integer);
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var OldDefaultFormatSettings: TFormatSettings;
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begin
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OldDefaultFormatSettings := DefaultFormatSettings;
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IBDatabase.Connected := true;
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try
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DefaultFormatSettings.LongTimeFormat := 'HH:MM:SS.zzzz';
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IBTransaction.Active := true;
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FDataSet.Active := true;
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writeln(OutFile,'Extracting Database Schema');
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FExtract.ExtractObject(eoDatabase,'',[etGrantsToUser]);
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writeln(OutFile);
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writeln(OutFile,'Add a record');
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FDataSet.Append;
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FDataSet.Post;
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PrintDataSet(FDataSet);
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writeln(OutFile,'F1 in UTC Time = ', DateTimeToStr((FDataSet.FieldByName('F1') as TIBDateTimeField).GetAsUTCDateTime));
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writeln(OutFile,'F2 in UTC Time = ', FBFormatDateTime('HH:MM:SS.zzzz',(FDataSet.FieldByName('F2') as TIBDateTimeField).GetAsUTCDateTime));
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writeln(Outfile,'TZ Text Option = GMT');
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FDataset.TZTextOption := tzGMT;
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PrintDataSet(FDataSet);
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writeln(Outfile,'TZ Text Option = Original format');
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FDataset.TZTextOption := tzOriginalID;
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PrintDataSet(FDataSet);
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writeln(Outfile,'TZ Text Option = offset with Default time zone date of 2020/7/1');
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FDataset.Active := false;
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FDataset.TZTextOption := tzOffset;
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FDataset.DefaultTZDate := EncodeDate(2020,7,1);
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FDataset.Active := true;
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PrintDataSet(FDataSet);
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writeln(Outfile,'Update a record with a non default time zone date');
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FDataset.Edit;
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(FDataSet.FieldByName('F2') as TIBDateTimeField).SetAsDateTimeTZ(EncodeTime(11,02,10,15),'America/New_York');
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FDataSet.Post;
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PrintDataSet(FDataSet);
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writeln(Outfile,'Restore original default time zone date');
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FDataset.Active := false;
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FDataset.DefaultTZDate := EncodeDate(2020,1,1);
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FDataset.Active := true;
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PrintDataSet(FDataSet);
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finally
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DefaultFormatSettings := OldDefaultFormatSettings;
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IBDatabase.DropDatabase;
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end;
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end;
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initialization
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RegisterTest(TTest05);
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end.
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