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 Test17;
|
28 |
|
29 |
{$mode objfpc}{$H+}
|
30 |
|
31 |
{Test 17: TIBDataSet Tests}
|
32 |
|
33 |
{ Description
|
34 |
|
35 |
TIBDataset Insert/Update/Delete tests.
|
36 |
}
|
37 |
|
38 |
interface
|
39 |
|
40 |
uses
|
41 |
Classes, SysUtils, TestApplication, IBXTestBase, DB, IB, IBCustomDataSet;
|
42 |
|
43 |
const
|
44 |
aTestID = '17';
|
45 |
aTestTitle = 'TIBDataset Tests';
|
46 |
|
47 |
type
|
48 |
|
49 |
{ TTest1 }
|
50 |
|
51 |
{ TTest17 }
|
52 |
|
53 |
TTest17 = class(TIBXTestBase)
|
54 |
private
|
55 |
FIBDataSet1: TIBDataSet;
|
56 |
FIBDataSet2: TIBDataSet;
|
57 |
procedure HandleDeleteReturning(Sender: TObject; QryResults: IResults);
|
58 |
procedure HandleBeforeOpen(DataSet: TDataSet);
|
59 |
procedure HandleAfterOpen(DataSet: TDataSet);
|
60 |
procedure HandleBeforeClose(DataSet: TDataSet);
|
61 |
procedure HandleAfterClose(DataSet: TDataSet);
|
62 |
procedure HandleBeforeInsert(DataSet: TDataSet);
|
63 |
procedure HandleAfterInsert(DataSet: TDataSet);
|
64 |
procedure HandleBeforeEdit(DataSet: TDataSet);
|
65 |
procedure HandleAfterEdit(DataSet: TDataSet);
|
66 |
procedure HandleBeforePost(DataSet: TDataSet);
|
67 |
procedure HandleAfterPost(DataSet: TDataSet);
|
68 |
procedure HandleBeforeCancel(DataSet: TDataSet);
|
69 |
procedure HandleAfterCancel(DataSet: TDataSet);
|
70 |
procedure HandleBeforeDelete(DataSet: TDataSet);
|
71 |
procedure HandleAfterDelete(DataSet: TDataSet);
|
72 |
procedure HandleBeforeScroll(DataSet: TDataSet);
|
73 |
procedure HandleAfterScroll(DataSet: TDataSet);
|
74 |
procedure HandleBeforeRefresh(DataSet: TDataSet);
|
75 |
procedure HandleAfterRefresh(DataSet: TDataSet);
|
76 |
procedure ValidatePostOK(Sender: TObject; var CancelPost: boolean);
|
77 |
procedure ValidatePostCancel(Sender: TObject; var CancelPost: boolean);
|
78 |
procedure HandlePostError(DataSet: TDataSet; E: EDatabaseError;
|
79 |
var DataAction: TDataAction);
|
80 |
protected
|
81 |
procedure CreateObjects(Application: TTestApplication); override;
|
82 |
function GetTestID: AnsiString; override;
|
83 |
function GetTestTitle: AnsiString; override;
|
84 |
procedure InitTest; override;
|
85 |
public
|
86 |
procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
|
87 |
end;
|
88 |
|
89 |
|
90 |
implementation
|
91 |
|
92 |
{ TTest17 }
|
93 |
|
94 |
procedure TTest17.HandleDeleteReturning(Sender: TObject; QryResults: IResults);
|
95 |
begin
|
96 |
writeln(OutFile,'Delete Returning');
|
97 |
ReportResult(QryResults);
|
98 |
writeln(OutFile);
|
99 |
end;
|
100 |
|
101 |
procedure TTest17.HandleBeforeOpen(DataSet: TDataSet);
|
102 |
Begin
|
103 |
writeln(Outfile,'Dataset Event BeforeOpen: State = ',DataSet.State);
|
104 |
end;
|
105 |
procedure TTest17.HandleAfterOpen(DataSet: TDataSet);
|
106 |
Begin
|
107 |
writeln(Outfile,'Dataset Event AfterOpen: State = ',DataSet.State);
|
108 |
end;
|
109 |
procedure TTest17.HandleBeforeClose(DataSet: TDataSet);
|
110 |
Begin
|
111 |
writeln(Outfile,'Dataset Event BeforeClose: State = ',DataSet.State);
|
112 |
end;
|
113 |
procedure TTest17.HandleAfterClose(DataSet: TDataSet);
|
114 |
Begin
|
115 |
writeln(Outfile,'Dataset Event AfterClose: State = ',DataSet.State);
|
116 |
end;
|
117 |
procedure TTest17.HandleBeforeInsert(DataSet: TDataSet);
|
118 |
Begin
|
119 |
writeln(Outfile,'Dataset Event BeforeInsert: State = ',DataSet.State);
|
120 |
end;
|
121 |
procedure TTest17.HandleAfterInsert(DataSet: TDataSet);
|
122 |
Begin
|
123 |
writeln(Outfile,'Dataset Event AfterInsert: State = ',DataSet.State);
|
124 |
end;
|
125 |
procedure TTest17.HandleBeforeEdit(DataSet: TDataSet);
|
126 |
Begin
|
127 |
writeln(Outfile,'Dataset Event BeforeEdit: State = ',DataSet.State);
|
128 |
end;
|
129 |
procedure TTest17.HandleAfterEdit(DataSet: TDataSet);
|
130 |
Begin
|
131 |
writeln(Outfile,'Dataset Event AfterEdit: State = ',DataSet.State);
|
132 |
end;
|
133 |
procedure TTest17.HandleBeforePost(DataSet: TDataSet);
|
134 |
Begin
|
135 |
writeln(Outfile,'Dataset Event BeforePost: State = ',DataSet.State);
|
136 |
end;
|
137 |
procedure TTest17.HandleAfterPost(DataSet: TDataSet);
|
138 |
Begin
|
139 |
writeln(Outfile,'Dataset Event AfterPost: State = ',DataSet.State);
|
140 |
end;
|
141 |
procedure TTest17.HandleBeforeCancel(DataSet: TDataSet);
|
142 |
Begin
|
143 |
writeln(Outfile,'Dataset Event BeforeCancel: State = ',DataSet.State);
|
144 |
end;
|
145 |
procedure TTest17.HandleAfterCancel(DataSet: TDataSet);
|
146 |
Begin
|
147 |
writeln(Outfile,'Dataset Event AfterCancel: State = ',DataSet.State);
|
148 |
end;
|
149 |
procedure TTest17.HandleBeforeDelete(DataSet: TDataSet);
|
150 |
Begin
|
151 |
writeln(Outfile,'Dataset Event BeforeDelete: State = ',DataSet.State);
|
152 |
end;
|
153 |
procedure TTest17.HandleAfterDelete(DataSet: TDataSet);
|
154 |
Begin
|
155 |
writeln(Outfile,'Dataset Event AfterDelete: State = ',DataSet.State);
|
156 |
end;
|
157 |
procedure TTest17.HandleBeforeScroll(DataSet: TDataSet);
|
158 |
Begin
|
159 |
writeln(Outfile,'Dataset Event BeforeScroll: State = ',DataSet.State);
|
160 |
end;
|
161 |
procedure TTest17.HandleAfterScroll(DataSet: TDataSet);
|
162 |
Begin
|
163 |
writeln(Outfile,'Dataset Event AfterScroll: State = ',DataSet.State);
|
164 |
end;
|
165 |
procedure TTest17.HandleBeforeRefresh(DataSet: TDataSet);
|
166 |
Begin
|
167 |
writeln(Outfile,'Dataset Event BeforeRefresh: State = ',DataSet.State);
|
168 |
end;
|
169 |
procedure TTest17.HandleAfterRefresh(DataSet: TDataSet);
|
170 |
Begin
|
171 |
writeln(Outfile,'Dataset Event AfterRefresh: State = ',DataSet.State);
|
172 |
end;
|
173 |
|
174 |
procedure TTest17.ValidatePostOK(Sender: TObject; var CancelPost: boolean);
|
175 |
begin
|
176 |
writeln(Outfile,'Validate Post OK called');
|
177 |
CancelPost := false;
|
178 |
end;
|
179 |
|
180 |
procedure TTest17.ValidatePostCancel(Sender: TObject; var CancelPost: boolean);
|
181 |
begin
|
182 |
writeln(Outfile,'Validate Post Cancel called');
|
183 |
CancelPost := true;
|
184 |
end;
|
185 |
|
186 |
procedure TTest17.HandlePostError(DataSet: TDataSet; E: EDatabaseError;
|
187 |
var DataAction: TDataAction);
|
188 |
begin
|
189 |
writeln(Outfile,'Post Error Called: ',E.Message);
|
190 |
DataAction := daFail;
|
191 |
end;
|
192 |
|
193 |
procedure TTest17.CreateObjects(Application: TTestApplication);
|
194 |
begin
|
195 |
inherited CreateObjects(Application);
|
196 |
FIBDataSet1 := TIBDataSet.Create(Application);
|
197 |
with FIBDataSet1 do
|
198 |
begin
|
199 |
Database := IBDatabase;
|
200 |
Transaction := IBTransaction;
|
201 |
Unidirectional := false;
|
202 |
SelectSQL.Add('Select * From IBDataSetTest');
|
203 |
InsertSQL.Add('Insert into IBDataSetTest(KeyField,PlainText) Values (:KeyField,:PlainText)');
|
204 |
ModifySQL.Add('Update IBDataSetTest Set KeyField = :KeyField, PlainText = :PlainText Where KeyField = :Old_KeyField');
|
205 |
DeleteSQL.Add('Delete from IBDataSetTest Where KeyField = :old_KeyField');
|
206 |
RefreshSQL.Add('Select * from IBDataSetTest Where KeyField = :KeyField');
|
207 |
GeneratorField.Field := 'KeyField';
|
208 |
GeneratorField.Generator := 'AGENERATOR';
|
209 |
GeneratorField.Increment := 1;
|
210 |
OnPostError := @HandlePostError;
|
211 |
end;
|
212 |
FIBDataSet2 := TIBDataSet.Create(Application);
|
213 |
with FIBDataSet2 do
|
214 |
begin
|
215 |
Database := IBDatabase;
|
216 |
Transaction := IBTransaction;
|
217 |
Unidirectional := false;
|
218 |
SelectSQL.Add('Select * From IBDataSetTest');
|
219 |
InsertSQL.Add('Insert into IBDataSetTest(KeyField,PlainText) Values (Gen_ID(AGenerator,1),:PlainText) Returning KeyField, TextAndKey');
|
220 |
ModifySQL.Add('Update IBDataSetTest Set KeyField = :KeyField, PlainText = :PlainText Where KeyField = :Old_KeyField Returning TextAndKey,ServerSideText');
|
221 |
DeleteSQL.Add('Delete from IBDataSetTest Where KeyField = :old_KeyField Returning KeyField');
|
222 |
RefreshSQL.Add('Select * from IBDataSetTest Where KeyField = :KeyField');
|
223 |
OnDeleteReturning := @HandleDeleteReturning;
|
224 |
BeforeOpen := @HandleBeforeOpen;
|
225 |
AfterOpen := @HandleAfterOpen;
|
226 |
BeforeClose := @HandleBeforeClose;
|
227 |
AfterClose := @HandleAfterClose;
|
228 |
BeforeInsert := @HandleBeforeInsert;
|
229 |
AfterInsert := @HandleAfterInsert;
|
230 |
BeforeEdit := @HandleBeforeEdit;
|
231 |
AfterEdit := @HandleAfterEdit;
|
232 |
BeforePost := @HandleBeforePost;
|
233 |
AfterPost := @HandleAfterPost;
|
234 |
BeforeCancel := @HandleBeforeCancel;
|
235 |
AfterCancel := @HandleAfterCancel;
|
236 |
BeforeDelete := @HandleBeforeDelete;
|
237 |
AfterDelete := @HandleAfterDelete;
|
238 |
BeforeScroll := @HandleBeforeScroll;
|
239 |
AfterScroll := @HandleAfterScroll;
|
240 |
BeforeRefresh := @HandleBeforeRefresh;
|
241 |
AfterRefresh := @HandleAfterRefresh;
|
242 |
end;
|
243 |
end;
|
244 |
|
245 |
function TTest17.GetTestID: AnsiString;
|
246 |
begin
|
247 |
Result := aTestID;
|
248 |
end;
|
249 |
|
250 |
function TTest17.GetTestTitle: AnsiString;
|
251 |
begin
|
252 |
Result := aTestTitle;
|
253 |
end;
|
254 |
|
255 |
procedure TTest17.InitTest;
|
256 |
begin
|
257 |
IBDatabase.DatabaseName := Owner.GetNewDatabaseName;
|
258 |
IBDatabase.CreateIfNotExists := true;
|
259 |
ReadWriteTransaction;
|
260 |
end;
|
261 |
|
262 |
procedure TTest17.RunTest(CharSet: AnsiString; SQLDialect: integer);
|
263 |
var lastKey: integer;
|
264 |
begin
|
265 |
IBDatabase.CreateDatabase;
|
266 |
try
|
267 |
IBTransaction.Active := true;
|
268 |
with FIBDataSet1 do
|
269 |
begin
|
270 |
Active := true;
|
271 |
writeln(OutFile,'FIBDataSet1: Simple Append');
|
272 |
Append;
|
273 |
// writeln(outfile,'BOF = ',BOF,', EOF = ',EOF);
|
274 |
FieldByName('PlainText').AsString := 'This is a test';
|
275 |
Post;
|
276 |
PrintDataSetRow(FIBDataSet1);
|
277 |
Refresh;
|
278 |
writeln(OutFile,'After Refresh');
|
279 |
PrintDataSetRow(FIBDataSet1);
|
280 |
writeln(OutFile,'Append and Update');
|
281 |
Append;
|
282 |
FieldByName('PlainText').AsString := 'This is another test';
|
283 |
Post;
|
284 |
PrintDataSetRow(FIBDataSet1);
|
285 |
Edit;
|
286 |
FieldByName('PlainText').AsString := 'This is the update test';
|
287 |
Post;
|
288 |
PrintDataSetRow(FIBDataSet1);
|
289 |
writeln(OutFile,'Now delete the first row');
|
290 |
PrintDataSet(FIBDataSet1);
|
291 |
First;
|
292 |
Delete;
|
293 |
PrintDataSet(FIBDataSet1);
|
294 |
writeln(Outfile,'On Post KeyField Assignment');
|
295 |
FIBDataSet1.GeneratorField.ApplyOnEvent := gaeOnPostRecord;
|
296 |
Append;
|
297 |
FieldByName('PlainText').AsString := 'On Post KeyField test';
|
298 |
PrintDataSetRow(FIBDataSet1);
|
299 |
Post;
|
300 |
writeln(Outfile,'Row data after post');
|
301 |
PrintDataSetRow(FIBDataSet1);
|
302 |
FIBDataSet1.GeneratorField.ApplyOnEvent := gaeOnNewRecord; {restore}
|
303 |
|
304 |
writeln(Outfile,'Catch a Post Error - duplicate key');
|
305 |
lastkey := FieldByName('KeyField').AsInteger;
|
306 |
Append;
|
307 |
FieldByName('KeyField').AsInteger := lastkey;
|
308 |
FieldByName('PlainText').AsString := 'On Post Error test';
|
309 |
try
|
310 |
Post;
|
311 |
except on E: Exception do
|
312 |
writeln(Outfile,'Exception handled: ',E.Message);
|
313 |
end;
|
314 |
|
315 |
IBTransaction.Rollback;
|
316 |
IBTransaction.Active := true;
|
317 |
DataSetCloseAction := dcSaveChanges;
|
318 |
Active := true;
|
319 |
writeln(OutFile,'FIBDataSet1: Simple Append with automatic posting on close');
|
320 |
Append;
|
321 |
FieldByName('PlainText').AsString := 'This is a test';
|
322 |
Active := false;
|
323 |
Active := true;
|
324 |
PrintDataSet(FIBDataSet1);
|
325 |
|
326 |
IBTransaction.Rollback;
|
327 |
IBTransaction.Active := true;
|
328 |
DataSetCloseAction := dcDiscardChanges;
|
329 |
Active := true;
|
330 |
writeln(OutFile,'FIBDataSet1: Simple Append with discard on close');
|
331 |
Append;
|
332 |
FieldByName('PlainText').AsString := 'This is a test';
|
333 |
Active := false;
|
334 |
Active := true;
|
335 |
PrintDataSet(FIBDataSet1);
|
336 |
|
337 |
{See https://bugs.freepascal.org/view.php?id=37900}
|
338 |
|
339 |
(* IBTransaction.Rollback;
|
340 |
IBTransaction.Active := true;
|
341 |
writeln(Outfile);
|
342 |
writeln(Outfile,'Unidirectional editing');
|
343 |
Unidirectional := true;
|
344 |
Active := true;
|
345 |
writeln(OutFile,'FIBDataSet1: Simple Append - unidirectional');
|
346 |
Insert;
|
347 |
writeln(outfile,'BOF = ',BOF,', EOF = ',EOF);
|
348 |
FieldByName('PlainText').AsString := 'This is a test - unidirectional';
|
349 |
PrintDataSetRow(FIBDataSet1);
|
350 |
Post;
|
351 |
writeln(outfile,'BOF = ',BOF,', EOF = ',EOF);
|
352 |
PrintDataSetRow(FIBDataSet1);
|
353 |
Refresh;
|
354 |
writeln(OutFile,'After Refresh - unidirectional');
|
355 |
PrintDataSetRow(FIBDataSet1);
|
356 |
writeln(OutFile,'Append and Update');
|
357 |
Insert;
|
358 |
FieldByName('PlainText').AsString := 'This is another test - unidirectional';
|
359 |
Post;
|
360 |
PrintDataSetRow(FIBDataSet1);
|
361 |
Edit;
|
362 |
FieldByName('PlainText').AsString := 'This is the update test - unidirectional';
|
363 |
Post;
|
364 |
PrintDataSetRow(FIBDataSet1);
|
365 |
writeln(OutFile,'Now delete the first row - unidirectional');
|
366 |
PrintDataSet(FIBDataSet1);
|
367 |
First;
|
368 |
Delete;
|
369 |
PrintDataSet(FIBDataSet1);
|
370 |
writeln(Outfile,'Ensure dataset saved to database');
|
371 |
Active := false;
|
372 |
Active := true;
|
373 |
PrintDataSet(FIBDataSet1); *)
|
374 |
|
375 |
end;
|
376 |
writeln(Outfile,'==================================');
|
377 |
IBTransaction.Rollback;
|
378 |
IBTransaction.Active := true;
|
379 |
with FIBDataSet2 do
|
380 |
begin
|
381 |
Active := true;
|
382 |
writeln(OutFile,'FIBDataSet2: Simple Append');
|
383 |
Append;
|
384 |
FieldByName('PlainText').AsString := 'This is a test';
|
385 |
Post;
|
386 |
PrintDataSetRow(FIBDataSet2);
|
387 |
Refresh;
|
388 |
writeln(OutFile,'After Refresh');
|
389 |
PrintDataSetRow(FIBDataSet2);
|
390 |
writeln(OutFile,'Append and Update');
|
391 |
Append;
|
392 |
FieldByName('PlainText').AsString := 'This is another test';
|
393 |
Post;
|
394 |
PrintDataSetRow(FIBDataSet2);
|
395 |
Edit;
|
396 |
FieldByName('PlainText').AsString := 'This is the update test';
|
397 |
Post;
|
398 |
PrintDataSetRow(FIBDataSet2);
|
399 |
writeln(OutFile,'Now delete the first row');
|
400 |
PrintDataSet(FIBDataSet2);
|
401 |
First;
|
402 |
Delete;
|
403 |
PrintDataSet(FIBDataSet2);
|
404 |
OnValidatePost := @ValidatePostOK;
|
405 |
writeln(Outfile,'Validate Post OK');
|
406 |
Append;
|
407 |
FieldByName('PlainText').AsString := 'This is a validated Post';
|
408 |
Post;
|
409 |
PrintDataSetRow(FIBDataSet2);
|
410 |
OnValidatePost := @ValidatePostCancel;
|
411 |
writeln(Outfile,'Validate Post Cancel');
|
412 |
Append;
|
413 |
FieldByName('PlainText').AsString := 'This is a validated Post which should have been cancelled';
|
414 |
Post;
|
415 |
PrintDataSetRow(FIBDataSet2);
|
416 |
OnValidatePost := nil;
|
417 |
writeln(OutFile,'FIBDataSet2: Simple Append with Forced Refresh');
|
418 |
ForcedRefresh := true;
|
419 |
Append;
|
420 |
FieldByName('PlainText').AsString := 'This is a test';
|
421 |
Post;
|
422 |
PrintDataSetRow(FIBDataSet2);
|
423 |
|
424 |
end;
|
425 |
finally
|
426 |
IBDatabase.DropDatabase;
|
427 |
end;
|
428 |
end;
|
429 |
|
430 |
initialization
|
431 |
RegisterTest(TTest17);
|
432 |
|
433 |
end.
|
434 |
|