1 |
tony |
315 |
(*
|
2 |
|
|
* Firebird Interface (fbintf) Test suite. This program is used to
|
3 |
|
|
* test the Firebird Pascal Interface and provide a semi-automated
|
4 |
|
|
* pass/fail check for each test.
|
5 |
|
|
*
|
6 |
|
|
* The contents of this file are subject to the Initial Developer's
|
7 |
|
|
* Public License Version 1.0 (the "License"); you may not use this
|
8 |
|
|
* file except in compliance with the License. You may obtain a copy
|
9 |
|
|
* of the License here:
|
10 |
|
|
*
|
11 |
|
|
* http://www.firebirdsql.org/index.php?op=doc&id=idpl
|
12 |
|
|
*
|
13 |
|
|
* Software distributed under the License is distributed on an "AS
|
14 |
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
15 |
|
|
* implied. See the License for the specific language governing rights
|
16 |
|
|
* and limitations under the License.
|
17 |
|
|
*
|
18 |
|
|
* The Initial Developer of the Original Code is Tony Whyman.
|
19 |
|
|
*
|
20 |
|
|
* The Original Code is (C) 2016 Tony Whyman, MWA Software
|
21 |
|
|
* (http://www.mwasoftware.co.uk).
|
22 |
|
|
*
|
23 |
|
|
* All Rights Reserved.
|
24 |
|
|
*
|
25 |
|
|
* Contributor(s): ______________________________________.
|
26 |
|
|
*
|
27 |
|
|
*)
|
28 |
|
|
|
29 |
tony |
45 |
unit Test6;
|
30 |
tony |
56 |
{$IFDEF MSWINDOWS}
|
31 |
|
|
{$DEFINE WINDOWS}
|
32 |
|
|
{$ENDIF}
|
33 |
tony |
45 |
|
34 |
tony |
56 |
{$IFDEF FPC}
|
35 |
|
|
{$mode delphi}
|
36 |
tony |
45 |
{$codepage UTF8}
|
37 |
tony |
56 |
{$ENDIF}
|
38 |
tony |
45 |
|
39 |
|
|
{Test 6: Blob Handling}
|
40 |
|
|
|
41 |
|
|
{
|
42 |
tony |
110 |
1. Create an empty database and populate with a single table and stored procedure
|
43 |
|
|
returning a blob.
|
44 |
tony |
45 |
|
45 |
|
|
2. Show the character sets available (List RDB$CHARACTER_SETS)
|
46 |
|
|
|
47 |
|
|
3. Select all from new table and show metadata.
|
48 |
|
|
|
49 |
|
|
4. Insert row and include WIN1252 characters known to be in two byte UTF8, plus Fixed point
|
50 |
|
|
|
51 |
|
|
5. Select all from new table
|
52 |
|
|
|
53 |
|
|
6. Use Update Query to set blob field with plain text loaded from file
|
54 |
|
|
|
55 |
|
|
7. Select all from new table
|
56 |
|
|
|
57 |
|
|
8. Add another row with a null blob
|
58 |
|
|
|
59 |
|
|
9. Update this row's blob field with a copy of the first row (demo of blob assignment)
|
60 |
|
|
|
61 |
|
|
10. Select all from new table.
|
62 |
|
|
|
63 |
tony |
111 |
11. Execute Stored proc and display results
|
64 |
|
|
|
65 |
|
|
12. Drop Database and repeat above but with WIN1252 and no default connection character set.
|
66 |
tony |
45 |
}
|
67 |
|
|
|
68 |
|
|
interface
|
69 |
|
|
|
70 |
|
|
uses
|
71 |
tony |
315 |
Classes, SysUtils, TestApplication, FBTestApp, IB;
|
72 |
tony |
45 |
|
73 |
|
|
type
|
74 |
|
|
|
75 |
|
|
{ TTest6 }
|
76 |
|
|
|
77 |
tony |
315 |
TTest6 = class(TFBTestBase)
|
78 |
tony |
45 |
private
|
79 |
|
|
procedure UpdateDatabase(Attachment: IAttachment);
|
80 |
tony |
110 |
procedure ExecProc(Attachment: IAttachment);
|
81 |
tony |
45 |
public
|
82 |
tony |
56 |
function TestTitle: AnsiString; override;
|
83 |
|
|
procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
|
84 |
tony |
45 |
end;
|
85 |
|
|
|
86 |
|
|
implementation
|
87 |
|
|
|
88 |
|
|
const
|
89 |
|
|
sqlCreateTable =
|
90 |
|
|
'Create Table TestData ('+
|
91 |
|
|
'RowID Integer not null,'+
|
92 |
|
|
'FixedPoint Decimal(8,2), '+
|
93 |
|
|
'FloatingPoint Double Precision, '+
|
94 |
|
|
'Title VarChar(32) Character Set UTF8,'+
|
95 |
|
|
'BlobData Blob sub_type 1 Character Set UTF8,'+
|
96 |
|
|
'Primary Key(RowID)'+
|
97 |
|
|
')';
|
98 |
|
|
|
99 |
tony |
110 |
sqlCreateProc =
|
100 |
|
|
'Create Procedure TestProc (RowID Integer) '+
|
101 |
|
|
'Returns (BlobData Blob sub_type 1 Character Set UTF8) '+
|
102 |
|
|
'As ' +
|
103 |
|
|
'Begin ' +
|
104 |
|
|
' Select BlobData From TestData Where RowID = :RowID Into :BlobData; '+
|
105 |
|
|
'End';
|
106 |
|
|
|
107 |
|
|
|
108 |
tony |
45 |
sqlGetCharSets = 'Select RDB$CHARACTER_SET_NAME,RDB$CHARACTER_SET_ID from RDB$CHARACTER_SETS order by 2';
|
109 |
|
|
|
110 |
|
|
sqlInsert = 'Insert into TestData(RowID,Title,FixedPoint,FloatingPoint) Values(:RowID,:Title,:FP, :DP)';
|
111 |
|
|
|
112 |
|
|
sqlUpdate = 'Update TestData Set BlobData = ? Where RowID = ?';
|
113 |
|
|
|
114 |
tony |
110 |
sqlExecProc = 'Execute Procedure TestProc ?';
|
115 |
tony |
45 |
|
116 |
tony |
110 |
|
117 |
tony |
45 |
{ TTest6 }
|
118 |
|
|
|
119 |
|
|
procedure TTest6.UpdateDatabase(Attachment: IAttachment);
|
120 |
|
|
var Transaction: ITransaction;
|
121 |
|
|
Statement,
|
122 |
|
|
Statement2: IStatement;
|
123 |
|
|
ResultSet: IResultSet;
|
124 |
|
|
begin
|
125 |
|
|
Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
|
126 |
|
|
|
127 |
|
|
Statement := Attachment.Prepare(Transaction,sqlGetCharSets);
|
128 |
|
|
PrintMetaData(Statement.GetMetaData);
|
129 |
|
|
ReportResults(Statement);
|
130 |
|
|
Statement := Attachment.Prepare(Transaction,'Select * from TestData');
|
131 |
|
|
PrintMetaData(Statement.GetMetaData);
|
132 |
|
|
Statement := Attachment.PrepareWithNamedParameters(Transaction,sqlInsert);
|
133 |
|
|
ParamInfo(Statement.SQLParams);
|
134 |
|
|
with Statement.GetSQLParams do
|
135 |
|
|
begin
|
136 |
|
|
ByName('rowid').AsInteger := 1;
|
137 |
|
|
ByName('title').AsString := 'Blob Test ©€';
|
138 |
|
|
ByName('Fp').AsDouble := 20.28;
|
139 |
|
|
ByName('DP').AsDouble := 3.142;
|
140 |
|
|
end;
|
141 |
|
|
Statement.Execute;
|
142 |
|
|
Statement := Attachment.Prepare(Transaction,'Select * from TestData');
|
143 |
|
|
ReportResults(Statement);
|
144 |
|
|
|
145 |
|
|
|
146 |
|
|
Statement := Attachment.Prepare(Transaction,sqlUpdate);
|
147 |
|
|
ParamInfo(Statement.SQLParams);
|
148 |
|
|
Statement.SQLParams[0].AsBlob := Attachment.CreateBlob(Transaction,'TestData','BlobData').LoadFromFile('testtext.txt');
|
149 |
|
|
Statement.SQLParams[1].AsInteger := 1;
|
150 |
|
|
Statement.Execute;
|
151 |
|
|
Statement := Attachment.Prepare(Transaction,'Select * from TestData');
|
152 |
|
|
ReportResults(Statement);
|
153 |
|
|
|
154 |
|
|
{second row}
|
155 |
|
|
Statement := Attachment.PrepareWithNamedParameters(Transaction,sqlInsert);
|
156 |
|
|
ParamInfo(Statement.SQLParams);
|
157 |
|
|
with Statement.GetSQLParams do
|
158 |
|
|
begin
|
159 |
|
|
ByName('rowid').AsInteger := 2;
|
160 |
|
|
ByName('title').AsString := 'Blob Test ©€';
|
161 |
tony |
68 |
ByName('Fp').Clear;
|
162 |
|
|
ByName('DP').Clear;
|
163 |
tony |
45 |
end;
|
164 |
|
|
Statement.Execute;
|
165 |
|
|
Statement := Attachment.Prepare(Transaction,'Select * from TestData Where rowid = 1');
|
166 |
|
|
ResultSet := Statement.OpenCursor;
|
167 |
|
|
if ResultSet.FetchNext then
|
168 |
|
|
begin
|
169 |
|
|
Statement2 := Attachment.Prepare(Transaction,sqlUpdate);
|
170 |
|
|
Statement2.SQLParams[0].AsBlob := ResultSet.ByName('BlobData').AsBlob; {test duplication of blob}
|
171 |
|
|
Statement2.SQLParams[1].AsInteger := 2;
|
172 |
|
|
Statement2.Execute;
|
173 |
|
|
Statement := Attachment.Prepare(Transaction,'Select * from TestData');
|
174 |
|
|
ReportResults(Statement);
|
175 |
|
|
end;
|
176 |
|
|
end;
|
177 |
|
|
|
178 |
tony |
110 |
procedure TTest6.ExecProc(Attachment: IAttachment);
|
179 |
|
|
var Transaction: ITransaction;
|
180 |
|
|
Statement: IStatement;
|
181 |
|
|
Results: IResults;
|
182 |
|
|
begin
|
183 |
tony |
111 |
writeln(OutFile,'Testing Blob as stored proc parameter');
|
184 |
tony |
110 |
Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
|
185 |
|
|
|
186 |
|
|
Statement := Attachment.Prepare(Transaction,sqlExecProc);
|
187 |
|
|
PrintMetaData(Statement.GetMetaData);
|
188 |
|
|
Statement.SQLParams[0].AsInteger := 1;
|
189 |
|
|
Results := Statement.Execute;
|
190 |
|
|
ReportResult(Results);
|
191 |
|
|
end;
|
192 |
|
|
|
193 |
tony |
56 |
function TTest6.TestTitle: AnsiString;
|
194 |
tony |
45 |
begin
|
195 |
|
|
Result := 'Test 6: Blob Handling';
|
196 |
|
|
end;
|
197 |
|
|
|
198 |
tony |
56 |
procedure TTest6.RunTest(CharSet: AnsiString; SQLDialect: integer);
|
199 |
tony |
45 |
var DPB: IDPB;
|
200 |
|
|
Attachment: IAttachment;
|
201 |
|
|
begin
|
202 |
|
|
DPB := FirebirdAPI.AllocateDPB;
|
203 |
|
|
DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
|
204 |
|
|
DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
|
205 |
|
|
DPB.Add(isc_dpb_lc_ctype).setAsString(CharSet);
|
206 |
|
|
DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
|
207 |
|
|
Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
|
208 |
|
|
Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateTable);
|
209 |
tony |
110 |
Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateProc);
|
210 |
tony |
45 |
UpdateDatabase(Attachment);
|
211 |
tony |
110 |
ExecProc(Attachment);
|
212 |
tony |
45 |
|
213 |
|
|
Attachment.DropDatabase;
|
214 |
|
|
|
215 |
tony |
110 |
{Repeat with WIN1252}
|
216 |
|
|
DPB := FirebirdAPI.AllocateDPB;
|
217 |
|
|
DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
|
218 |
|
|
DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
|
219 |
|
|
DPB.Add(isc_dpb_lc_ctype).setAsString('WIN1252');
|
220 |
|
|
DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
|
221 |
|
|
Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
|
222 |
|
|
Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateTable);
|
223 |
|
|
Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateProc);
|
224 |
|
|
UpdateDatabase(Attachment);
|
225 |
|
|
ExecProc(Attachment);
|
226 |
|
|
|
227 |
|
|
Attachment.DropDatabase;
|
228 |
|
|
|
229 |
tony |
45 |
{Repeat with no lc_ctype}
|
230 |
|
|
DPB := FirebirdAPI.AllocateDPB;
|
231 |
|
|
DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
|
232 |
|
|
DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
|
233 |
|
|
DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
|
234 |
|
|
Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
|
235 |
|
|
Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateTable);
|
236 |
tony |
110 |
Attachment.ExecImmediate([isc_tpb_write,isc_tpb_wait,isc_tpb_consistency],sqlCreateProc);
|
237 |
tony |
45 |
UpdateDatabase(Attachment);
|
238 |
tony |
110 |
ExecProc(Attachment);
|
239 |
tony |
45 |
|
240 |
|
|
Attachment.DropDatabase;
|
241 |
|
|
end;
|
242 |
|
|
|
243 |
|
|
initialization
|
244 |
|
|
RegisterTest(TTest6);
|
245 |
|
|
end.
|
246 |
|
|
|