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
#	Content
1	(*
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	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	procedure ShowStatistics(Sender: TObject);
60	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	FLog.Add('Monitor ' {+DateTimeToStr(EventTime)}+' '+EventText);
96	end;
97
98	procedure TTest13.ShowStatistics(Sender: TObject);
99	begin
100	writeln(OutFile,FIBSQLMonitor.ReadCount,' ISQL Monitor Messages Received (Monitoring Disabled)');
101	end;
102
103	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	FIBSQLMonitor.OnMonitoringDisabled := @ShowStatistics;
113	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	writeln(Outfile,MonitorHook.GetWriteCount,' ISQL Monitor Messages written');
170	Sleep(1000);
171	for i := 0 to FLog.Count - 1 do
172	writeln(OutFile,FLog[i]);
173	writeln(OutFile,FIBSQLMonitor.ReadCount,' ISQL Monitor Messages Received');
174	end;
175
176	initialization
177	RegisterTest(TTest13);
178
179	end.
180