trunk/testsuite/Test13.pas

(*
 *  IBX Test suite. This program is used to test the IBX non-visual
 *  components and provides a semi-automated pass/fail check for each test.
 *
 *  The contents of this file are subject to the Initial Developer's
 *  Public License Version 1.0 (the "License"); you may not use this
 *  file except in compliance with the License. You may obtain a copy
 *  of the License here:
 *
 *    http://www.firebirdsql.org/index.php?op=doc&id=idpl
 *
 *  Software distributed under the License is distributed on an "AS
 *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 *  implied. See the License for the specific language governing rights
 *  and limitations under the License.
 *
 *  The Initial Developer of the Original Code is Tony Whyman.
 *
 *  The Original Code is (C) 2021 Tony Whyman, MWA Software
 *  (http://www.mwasoftware.co.uk).
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): ______________________________________.
 *
*)      
unit Test13;

{$mode objfpc}{$H+}

{Test 13: Open and read from Employee Database with ISQLMonitor}

{  This is a simple use of IBX to access the employee database in console mode.
  The program opens the database, runs a query and writes the result to stdout.

  ISQLMonitor is used to trace the activity.

}

interface

uses
  Classes, SysUtils, TestApplication, IBXTestBase, IB, IBCustomDataSet, IBDatabase,
  IBQuery, IBInternals, IBSQLMonitor;

const
  aTestID    = '13';
  aTestTitle = 'Open and read from Employee Database with ISQLMonitor';

type

{ TTest13 }

  TTest13 = class(TIBXTestBase)
  private
    FIBSQLMonitor: TIBSQLMonitor;
    FLog: TStringList;
    procedure HandleOnSQL(EventText: String; EventTime : TDateTime);
    procedure ShowStatistics(Sender: TObject);
  protected
    procedure CreateObjects(Application: TTestApplication); override;
    function GetTestID: AnsiString; override;
    function GetTestTitle: AnsiString; override;
    procedure InitTest; override;
  public
    destructor Destroy; override;
    procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
  end;


implementation

const
  sqlExample =
'with recursive Depts As (   '+
'Select DEPT_NO, DEPARTMENT, HEAD_DEPT, cast(DEPARTMENT  as VarChar(256)) as DEPT_PATH,'+
'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH '+
'From DEPARTMENT Where HEAD_DEPT is NULL '+
'UNION ALL '+
'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH ||  '' / '' || D.DEPARTMENT as DEPT_PATH,'+
'Depts.DEPT_KEY_PATH || '';'' || D.DEPT_NO as DEPT_KEY_PATH '+
'From DEPARTMENT D '+
'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO '+
')'+

'Select First 2 A.EMP_NO, A.FIRST_NAME, A.LAST_NAME, A.PHONE_EXT, A.HIRE_DATE, A.DEPT_NO, A.JOB_CODE,'+
'A.JOB_GRADE, A.JOB_COUNTRY, A.SALARY, A.FULL_NAME, D.DEPT_PATH, D.DEPT_KEY_PATH '+
'From EMPLOYEE A '+
'JOIN Depts D On D.DEPT_NO = A.DEPT_NO';

  { TTest13 }

procedure TTest13.HandleOnSQL(EventText: String; EventTime: TDateTime);
begin
  FLog.Add('*Monitor* ' {+DateTimeToStr(EventTime)}+' '+EventText);
end;

procedure TTest13.ShowStatistics(Sender: TObject);
begin
  writeln(OutFile,FIBSQLMonitor.ReadCount,' ISQL Monitor Messages Received (Monitoring Disabled)');
end;

procedure TTest13.CreateObjects(Application: TTestApplication);
begin
  inherited CreateObjects(Application);
  FIBSQLMonitor := TIBSQLMonitor.Create(Application);
  FIBSQLMonitor.TraceFlags := [tfQPrepare, tfQExecute, tfQFetch, tfError, tfStmt, tfConnect,
     tfTransact, tfBlob, tfService, tfMisc];
  IBDatabase.TraceFlags := [tfQPrepare, tfQExecute, tfQFetch, tfError, tfStmt, tfConnect,
     tfTransact, tfBlob, tfService, tfMisc];
  FIBSQLMonitor.OnSQL := @HandleOnSQL;
  FIBSQLMonitor.OnMonitoringDisabled := @ShowStatistics;
  FIBSQLMonitor.Enabled := true;
  FLog := TStringList.Create;
end;

function TTest13.GetTestID: AnsiString;
begin
  Result := aTestID;
end;

function TTest13.GetTestTitle: AnsiString;
begin
  Result := aTestTitle;
end;

procedure TTest13.InitTest;
begin
  inherited InitTest;
  IBDatabase.DatabaseName := Owner.GetEmployeeDatabaseName;
  ReadOnlyTransaction;
end;

destructor TTest13.Destroy;
begin
  FLog.Free;
  inherited Destroy;
end;

procedure TTest13.RunTest(CharSet: AnsiString; SQLDialect: integer);
var stats: TPerfCounters;
    i: integer;
begin
  writeln(OutFile);
  EnableMonitoring;
  CheckSynchronize(1);
  with IBQuery do
  begin
     AllowAutoActivateTransaction := true;
     Unidirectional := true;
     SQL.Text := sqlExample;
     EnableStatistics := true;
     Active := true;
     PrintDataSet(IBQuery);

     if GetPerfStatistics(stats) then
       WritePerfStats(stats);
     PrintAffectedRows(IBQuery);
     writeln(OutFile);
     writeln(OutFile,'Reconnect');
     IBDatabase.ReConnect;
     Unidirectional := false;
     Active := true;
     PrintDataSet(IBQuery);
  end;
  IBDatabase.Connected := false;
  CheckSynchronize(1);
  DisableMonitoring;
  writeln(Outfile,MonitorHook.GetWriteCount,' ISQL Monitor Messages written');
  Sleep(1000);
  for i := 0 to FLog.Count - 1 do
    writeln(OutFile,FLog[i]);
  writeln(OutFile,FIBSQLMonitor.ReadCount,' ISQL Monitor Messages Received');
end;

initialization
  RegisterTest(TTest13);

end.

Revision:	410
Committed:	Thu Jun 22 13:52:39 2023 UTC (16 months, 3 weeks ago) by tony
Content type:	text/x-pascal
File size:	5168 byte(s)
Log Message:	Release 2.6.0 beta
#	User	Rev	Content
1	tony	323	(*
2			* IBX Test suite. This program is used to test the IBX non-visual
3			* components and provides a semi-automated pass/fail check for each test.
4			*
5			* The contents of this file are subject to the Initial Developer's
6			* Public License Version 1.0 (the "License"); you may not use this
7			* file except in compliance with the License. You may obtain a copy
8			* of the License here:
9			*
10			* http://www.firebirdsql.org/index.php?op=doc&id=idpl
11			*
12			* Software distributed under the License is distributed on an "AS
13			* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
14			* implied. See the License for the specific language governing rights
15			* and limitations under the License.
16			*
17			* The Initial Developer of the Original Code is Tony Whyman.
18			*
19			* The Original Code is (C) 2021 Tony Whyman, MWA Software
20			* (http://www.mwasoftware.co.uk).
21			*
22			* All Rights Reserved.
23			*
24			* Contributor(s): ______________________________________.
25			*
26			*)
27	tony	315	unit Test13;
28
29			{$mode objfpc}{$H+}
30
31			{Test 13: Open and read from Employee Database with ISQLMonitor}
32
33			{ This is a simple use of IBX to access the employee database in console mode.
34			The program opens the database, runs a query and writes the result to stdout.
35
36			ISQLMonitor is used to trace the activity.
37
38			}
39
40			interface
41
42			uses
43			Classes, SysUtils, TestApplication, IBXTestBase, IB, IBCustomDataSet, IBDatabase,
44			IBQuery, IBInternals, IBSQLMonitor;
45
46			const
47			aTestID = '13';
48			aTestTitle = 'Open and read from Employee Database with ISQLMonitor';
49
50			type
51
52			{ TTest13 }
53
54			TTest13 = class(TIBXTestBase)
55			private
56			FIBSQLMonitor: TIBSQLMonitor;
57			FLog: TStringList;
58			procedure HandleOnSQL(EventText: String; EventTime : TDateTime);
59	tony	319	procedure ShowStatistics(Sender: TObject);
60	tony	315	protected
61			procedure CreateObjects(Application: TTestApplication); override;
62			function GetTestID: AnsiString; override;
63			function GetTestTitle: AnsiString; override;
64			procedure InitTest; override;
65			public
66			destructor Destroy; override;
67			procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
68			end;
69
70
71			implementation
72
73			const
74			sqlExample =
75			'with recursive Depts As ( '+
76			'Select DEPT_NO, DEPARTMENT, HEAD_DEPT, cast(DEPARTMENT as VarChar(256)) as DEPT_PATH,'+
77			'cast(DEPT_NO as VarChar(64)) as DEPT_KEY_PATH '+
78			'From DEPARTMENT Where HEAD_DEPT is NULL '+
79			'UNION ALL '+
80			'Select D.DEPT_NO, D.DEPARTMENT, D.HEAD_DEPT, Depts.DEPT_PATH \|\| '' / '' \|\| D.DEPARTMENT as DEPT_PATH,'+
81			'Depts.DEPT_KEY_PATH \|\| '';'' \|\| D.DEPT_NO as DEPT_KEY_PATH '+
82			'From DEPARTMENT D '+
83			'JOIN Depts On D.HEAD_DEPT = Depts.DEPT_NO '+
84			')'+
85
86			'Select First 2 A.EMP_NO, A.FIRST_NAME, A.LAST_NAME, A.PHONE_EXT, A.HIRE_DATE, A.DEPT_NO, A.JOB_CODE,'+
87			'A.JOB_GRADE, A.JOB_COUNTRY, A.SALARY, A.FULL_NAME, D.DEPT_PATH, D.DEPT_KEY_PATH '+
88			'From EMPLOYEE A '+
89			'JOIN Depts D On D.DEPT_NO = A.DEPT_NO';
90
91			{ TTest13 }
92
93			procedure TTest13.HandleOnSQL(EventText: String; EventTime: TDateTime);
94			begin
95	tony	319	FLog.Add('Monitor ' {+DateTimeToStr(EventTime)}+' '+EventText);
96	tony	315	end;
97
98	tony	319	procedure TTest13.ShowStatistics(Sender: TObject);
99			begin
100	tony	410	writeln(OutFile,FIBSQLMonitor.ReadCount,' ISQL Monitor Messages Received (Monitoring Disabled)');
101	tony	319	end;
102
103	tony	315	procedure TTest13.CreateObjects(Application: TTestApplication);
104			begin
105			inherited CreateObjects(Application);
106			FIBSQLMonitor := TIBSQLMonitor.Create(Application);
107			FIBSQLMonitor.TraceFlags := [tfQPrepare, tfQExecute, tfQFetch, tfError, tfStmt, tfConnect,
108			tfTransact, tfBlob, tfService, tfMisc];
109			IBDatabase.TraceFlags := [tfQPrepare, tfQExecute, tfQFetch, tfError, tfStmt, tfConnect,
110			tfTransact, tfBlob, tfService, tfMisc];
111			FIBSQLMonitor.OnSQL := @HandleOnSQL;
112	tony	319	FIBSQLMonitor.OnMonitoringDisabled := @ShowStatistics;
113	tony	315	FIBSQLMonitor.Enabled := true;
114			FLog := TStringList.Create;
115			end;
116
117			function TTest13.GetTestID: AnsiString;
118			begin
119			Result := aTestID;
120			end;
121
122			function TTest13.GetTestTitle: AnsiString;
123			begin
124			Result := aTestTitle;
125			end;
126
127			procedure TTest13.InitTest;
128			begin
129			inherited InitTest;
130			IBDatabase.DatabaseName := Owner.GetEmployeeDatabaseName;
131			ReadOnlyTransaction;
132			end;
133
134			destructor TTest13.Destroy;
135			begin
136			FLog.Free;
137			inherited Destroy;
138			end;
139
140			procedure TTest13.RunTest(CharSet: AnsiString; SQLDialect: integer);
141			var stats: TPerfCounters;
142			i: integer;
143			begin
144			writeln(OutFile);
145			EnableMonitoring;
146			CheckSynchronize(1);
147			with IBQuery do
148			begin
149			AllowAutoActivateTransaction := true;
150			Unidirectional := true;
151			SQL.Text := sqlExample;
152			EnableStatistics := true;
153			Active := true;
154			PrintDataSet(IBQuery);
155
156			if GetPerfStatistics(stats) then
157			WritePerfStats(stats);
158			PrintAffectedRows(IBQuery);
159			writeln(OutFile);
160			writeln(OutFile,'Reconnect');
161			IBDatabase.ReConnect;
162			Unidirectional := false;
163			Active := true;
164			PrintDataSet(IBQuery);
165			end;
166			IBDatabase.Connected := false;
167			CheckSynchronize(1);
168			DisableMonitoring;
169	tony	319	writeln(Outfile,MonitorHook.GetWriteCount,' ISQL Monitor Messages written');
170			Sleep(1000);
171	tony	315	for i := 0 to FLog.Count - 1 do
172			writeln(OutFile,FLog[i]);
173	tony	319	writeln(OutFile,FIBSQLMonitor.ReadCount,' ISQL Monitor Messages Received');
174	tony	315	end;
175
176			initialization
177			RegisterTest(TTest13);
178
179			end.
180