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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 Test29;
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{$mode objfpc}{$H+}
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{Test 29: Journalling}
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{ Description
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}
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interface
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uses
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Classes, SysUtils, TestApplication, IBXTestBase, DB, IB, IBJournal,
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IBCustomDataSet;
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const
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aTestID = '29';
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aTestTitle = 'IBJournal Tests';
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type
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{ TTest29 }
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TTest29 = class(TIBXTestBase)
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private
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FDataSet: TIBDataSet;
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FJournal: TIBJournal;
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FCreateArrayOnInsert: boolean;
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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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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 DateUtils;
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{ TTest29 }
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procedure TTest29.HandleAfterInsert(DataSet: TDataSet);
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var S, F: TStream;
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Str: TStringList;
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i,j: integer;
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ar: IArray;
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begin
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with DataSet do
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begin
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FieldByName('F1').AsInteger := 2;
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FieldByName('f2').AsFloat := 0.314;
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FieldByName('f3').AsFloat := 0.31412345678;
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FieldByName('F4').AsFloat := 101.314;
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FieldByName('F5').AsCurrency := 101.99;
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FieldByName('F6').AsDateTime := EncodeDateTime(2007,12,25,12,30,15,0);
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FieldByName('F7').AsDateTime := EncodeDateTime(2007,12,25,12,30,29,130);
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FieldByName('F8').AsString := 'XX';
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FieldByName('F9').AsString := 'The Quick Brown Fox jumps over the lazy dog';
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S := CreateBlobStream(FieldByName('F10'),bmWrite);
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F := TFileStream.Create('resources/Test29.dat',fmOpenRead);
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try
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S.CopyFrom(F,0);
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finally
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S.Free;
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F.Free;
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end;
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FieldByName('F11').AsLargeInt := 9223372036854775807;
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FieldByName('F12').AsInteger := 65566;
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FieldByName('F13').AsDateTime := EncodeDateTime(2007,12,26,12,30,45,0);
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Str := TStringList.Create;
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try
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Str.LoadFromFile('resources/Test04.txt');
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FieldByName('F14').AsString := Str.Text;
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finally
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Str.Free;
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end;
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if FCreateArrayOnInsert then
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ar := TIBArrayField(FieldByName('MyArray')).CreateArray
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else
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ar := (DataSet as TIBCustomDataset).GetArray(TIBArrayField(FieldByName('MyArray')));
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j := 100;
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for i := 0 to 16 do
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begin
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ar.SetAsInteger([i],j);
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dec(j);
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end;
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TIBArrayField(FieldByName('MyArray')).ArrayIntf := ar;
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// WriteArray(TIBArrayField(FieldByName('MyArray')).ArrayIntf);
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end;
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end;
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procedure TTest29.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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Transaction := IBTransaction;
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SelectSQL.Text := 'Select A.TABLEKEY, A.F1, A.F2, A.F3, A.F4, A.F5, A.F6,'+
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' A.F7, A.F8, A.F9, A.F10, A.F11, A."f12", A.F13, A.F14, A.MyArray, A.'+
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'GRANTS, A."My Field" as MYFIELD1, A."MY Field" as MYFIELD2 From IBXTEST A';
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InsertSQL.Text :=
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'Insert Into IBXTEST(TABLEKEY, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, "f12", F13, F14, MyArray, '+
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' GRANTS) Values(:TABLEKEY, :F1, :F2, :F3, :F4, :F5, :F6, :F7,'+
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':F8, :F9, :F10, :F11, :F12, :F13, :F14, :MyArray, :GRANTS) Returning MyArray';
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RefreshSQL.Text :=
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'Select A.TABLEKEY, A.F1, A.F2, A.F3, A.F4, A.F5, A.F6,' +
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' A.F7, A.F8, A.F9, A.F10, A.F11, A."f12", A.F13, A.F14, A.MyArray, A.'+
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'GRANTS, A."My Field" as MYFIELD1, A."MY Field" as MYFIELD2 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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' A.F7 = :F7,' +
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' A.F8 = :F8,' +
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' A.F9 = :F9,' +
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' A.F10 = :F10,' +
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' A.F11 = :F11,' +
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' A."f12" = :F12,' +
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' A.F13 = :F13,' +
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' A.F14 = :F14,' +
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' A.MyArray = :MyArray, ' +
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' A."My Field" = :MYFIELD1,'+
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' A."MY Field" = :MYFIELD2,'+
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' A.GRANTS = :GRANTS '+
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'Where A.TABLEKEY = :OLD_TABLEKEY RETURNING A.MyArray';
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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 := acDisabled;
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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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FJournal := TIBJournal.Create(Application);
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with FJournal do
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begin
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Database := IBDatabase;
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ApplicationName := 'Test29';
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RetainJournal := true;
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end;
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end;
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function TTest29.GetTestID: AnsiString;
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begin
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Result := aTestID;
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end;
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function TTest29.GetTestTitle: AnsiString;
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begin
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Result := aTestTitle;
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end;
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procedure TTest29.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 TTest29.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.CreateDatabase;
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try
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try
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DefaultFormatSettings.LongTimeFormat := 'HH:MM:SS.zzzz';
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FJournal.Enabled := true;
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IBTransaction.Active := true;
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FDataSet.Active := true;
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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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writeln(OutFile,'Add and edit a record');
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FCreateArrayOnInsert := true;
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FDataSet.Append;
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FDataSet.Post;
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FDataSet.Edit;
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FDataSet.FieldByName('MYField1').AsString := 'My Field';
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FDataSet.FieldByName('MYFIELD2').AsString := 'MY Field';
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FDataSet.Post;
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IBTransaction.Commit;
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IBTransaction.Active := true;
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FDataSet.Active := true;
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PrintDataSet(FDataSet);
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writeln(OutFile,'Delete a record');
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FDataSet.First;
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FDataSet.Delete;
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PrintDataSet(FDataSet);
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writeln(OutFile,'Rollback Retaining');
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IBTransaction.RollbackRetaining;
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FDataSet.Active := false;
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FDataSet.Active := true;
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PrintDataSet(FDataSet);
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writeln(OutFile,'Delete a record');
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FDataSet.First;
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FDataSet.Delete;
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PrintDataSet(FDataSet);
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writeln(OutFile,'Rollback');
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IBTransaction.Rollback;
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IBTransaction.Active := true;
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FDataSet.Active := true;
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PrintDataSet(FDataSet);
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writeln(OutFile,'Commit Retaining');
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FDataSet.Append;
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FDataSet.Post;
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IBTransaction.CommitRetaining;
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FDataSet.Active := false;
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FDataSet.Active := true;
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PrintDataSet(FDataSet);
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writeln(OutFile,'Commit');
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IBTransaction.Commit;
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IBTransaction.Active := true;
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FDataSet.Active := true;
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PrintDataSet(FDataSet);
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IBTransaction.Active := false;
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PrintJournalTable(IBDatabase.Attachment);
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except on E: Exception do
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begin
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writeln('Terminated with Exception: ' + E.Message);
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IBDatabase.ForceClose;
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end;
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end;
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FJournal.Enabled := false;
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PrintJournalFile(FJournal.JournalFilePath);
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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(TTest29);
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end.
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