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root/public/ibx/trunk/testsuite/Test11.pas
Revision: 323
Committed: Thu Feb 25 12:14:35 2021 UTC (3 years, 8 months ago) by tony
Content type: text/x-pascal
File size: 3981 byte(s)
Log Message:
Fixed Merged

File Contents

# 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 Test11;
28    
29     {$mode objfpc}{$H+}
30    
31     {Test 11: Event Handling}
32    
33     { This tests calling an event handler in response to a database event.
34     A simple database is used consisting of a stored procedure only.
35     Two cases are tested: event registration before and after DB Open.
36     }
37    
38     interface
39    
40     uses
41     Classes, SysUtils, TestApplication, IBXTestBase, IB, IBEvents,
42     IBStoredProc;
43    
44     const
45     aTestID = '11';
46     aTestTitle = 'Event Handling';
47    
48     type
49    
50     { TTest11 }
51    
52     TTest11 = class(TIBXTestBase)
53     private
54     FEvents: TIBEvents;
55     FExecProc: TIBStoredProc;
56     procedure EventHandler( Sender: TObject; EventName: string; EventCount: longint;
57     var CancelAlerts: Boolean);
58     protected
59     procedure CreateObjects(Application: TTestApplication); override;
60     function GetTestID: AnsiString; override;
61     function GetTestTitle: AnsiString; override;
62     procedure InitTest; override;
63     public
64     procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
65     end;
66    
67    
68     implementation
69    
70     { TTest11 }
71    
72     procedure TTest11.EventHandler(Sender: TObject; EventName: string;
73     EventCount: longint; var CancelAlerts: Boolean);
74     begin
75     writeln(OutFile,'Event Handled: ',EventName, ', Count = ',EventCount);
76     end;
77    
78     procedure TTest11.CreateObjects(Application: TTestApplication);
79     begin
80     inherited CreateObjects(Application);
81     FEvents := TIBEvents.Create(Application);
82     FEvents.Database := IBDatabase;
83     FEvents.OnEventAlert := @EventHandler;
84     FEvents.Events.Add('EVENT1');
85     FEvents.Events.Add('EVENT2');
86     FExecProc := TIBStoredProc.Create(Application);
87     FExecProc.Database := IBDatabase;
88     end;
89    
90     function TTest11.GetTestID: AnsiString;
91     begin
92     Result := aTestID;
93     end;
94    
95     function TTest11.GetTestTitle: AnsiString;
96     begin
97     Result := aTestTitle;
98     end;
99    
100     procedure TTest11.InitTest;
101     begin
102     IBDatabase.DatabaseName := Owner.GetNewDatabaseName;
103     IBDatabase.CreateIfNotExists := true;
104     ReadWriteTransaction;
105     end;
106    
107     procedure TTest11.RunTest(CharSet: AnsiString; SQLDialect: integer);
108     begin
109     writeln(OutFile,'Case #1: Deferred Event Registration');
110     FEvents.DeferredRegister := true;
111     IBDatabase.Connected := true;
112     try
113     IBTransaction.Active := true;
114     CheckSynchronize(1);
115     FExecProc.StoredProcName := 'CALLEVENT';
116     FExecProc.Prepare;
117     FExecProc.Params[0].AsString := 'EVENT1';
118     FExecProc.ExecProc;
119     writeln(OutFile,'Event Called');
120     IBTransaction.Commit;
121     CheckSynchronize(5);
122     finally
123     IBDatabase.DropDatabase;
124     end;
125     writeln(OutFile,'Case #2: Event Registration after DB Open');
126     IBDatabase.Connected := true;
127     try
128     FEvents.Registered := true;
129     IBTransaction.Active := true;
130     CheckSynchronize(1);
131     FExecProc.StoredProcName := 'CALLEVENT';
132     FExecProc.Prepare;
133     FExecProc.Params[0].AsString := 'EVENT2';
134     FExecProc.ExecProc;
135     writeln(OutFile,'Event Called');
136     IBTransaction.Commit;
137     CheckSynchronize(5);
138 tony 319 Sleep(1000);
139 tony 315 FEvents.UnRegisterEvents;
140     finally
141     IBDatabase.DropDatabase;
142     end;
143     end;
144    
145     initialization
146     RegisterTest(TTest11);
147    
148     end.
149