fbintf/testsuite/Test16.pas

unit Test16;

{$mode objfpc}{$H+}
{$codepage UTF8}

{Test 16: Error handling}

{ This test tests for correct responses to various error conditions:

  - Malformed database name.
  - Invalid User Name
  - Invalid password
  - Invalid Update SQL Statement
  - Invalid Select SQL
  - Transaction not started
  - Invalid parameter by name when should be positional
  - Invalid server name
  - invalid user name - logon to server
  - invalid password
}

interface

uses
  Classes, SysUtils, TestManager, IB;

type

  { TTest16 }

  TTest16 = class(TTestBase)
  private
    procedure DBTests(CharSet: string; SQLDialect: integer);
    procedure ServiceTests(CharSet: string; SQLDialect: integer);
  public
    function TestTitle: string; override;
    procedure RunTest(CharSet: string; SQLDialect: integer); override;
  end;


implementation

{ TTest16 }

procedure TTest16.DBTests(CharSet: string; SQLDialect: integer);
var DPB: IDPB;
    Attachment: IAttachment;
    Transaction: ITransaction;
    Statement: IStatement;
begin
  DPB := FirebirdAPI.AllocateDPB;
  DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
  DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
  DPB.Add(isc_dpb_lc_ctype).setAsString('UTF8');
  DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
  try
    writeln(OutFile,'Invalid Database Name Test');
    Attachment := FirebirdAPI.OpenDatabase('localhost:Malformed Name',DPB);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  DPB.Find(isc_dpb_user_name).setAsString('Captain Nemo');
  try
    writeln(OutFile,'Invalid User Name Test');
    Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  DPB.Find(isc_dpb_user_name).setAsString(Owner.GetUserName);
  DPB.Find(isc_dpb_password).setAsString('not a pwd');
  try
    writeln(OutFile,'Invalid password Test');
    Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  DPB.Find(isc_dpb_password).setAsString(Owner.GetPassword);
  Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
  Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taRollback);
  try
    writeln(OutFile,'Invalid Prepare SQL Test');
    Statement := Attachment.Prepare(Transaction,'Update Employee Set Unknown_Date = ? Where EMP_NO = ?',3);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  try
    writeln(OutFile,'Invalid Open Cursor SQL Test');
    Attachment.OpenCursorAtStart(Transaction,
           'Select X,count(*) As Counter from EMPLOYEE',3);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  Transaction.Rollback;
  try
    writeln(OutFile,'Transaction not started Test');
    Attachment.OpenCursorAtStart(Transaction,
           'Select count(*) As Counter from EMPLOYEE',3);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  Transaction.Start;
  try
    writeln(OutFile,'Invalid Param SQL Type Test');
    Statement := Attachment.Prepare(Transaction,'Update Employee Set Hire_Date = ? Where EMP_NO = ?',3);
    Statement.SQLParams.ByName('EMP_NO').AsDate := EncodeDate(2016,11,5);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
end;

procedure TTest16.ServiceTests(CharSet: string; SQLDialect: integer);
var SPB: ISPB;
    Service: IServiceManager;
    I: integer;
    ServerName: string;
    DBName: string;
begin
  if not FirebirdAPI.HasServiceAPI then Exit;

  ServerName := Owner.GetEmployeeDatabaseName;
  I := Pos(':',ServerName);
  if i > 0 then
    DBName := system.copy(ServerName,i+1,length(ServerName) - 2);
  system.Delete(ServerName,i,Length(ServerName)-i+1);

  SPB := FirebirdAPI.AllocateSPB;
  SPB.Add(isc_spb_user_name).setAsString(Owner.GetUserName);
  SPB.Add(isc_spb_password).setAsString(Owner.GetPassword);
  try
    writeln(OutFile,'Invalid Server Name Test');
    Service := FirebirdAPI.GetServiceManager('unknown',TCP,SPB);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;

  SPB.Find(isc_spb_user_name).setAsString('Captain Nemo');
  try
    writeln(OutFile,'Invalid User Name Test');
    Service := FirebirdAPI.GetServiceManager(ServerName,TCP,SPB);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
  SPB.Find(isc_spb_user_name).setAsString(Owner.GetUserName);
  SPB.Find(isc_spb_password).setAsString('Bad pwd');
  try
    writeln(OutFile,'Invalid password Test');
    Service := FirebirdAPI.GetServiceManager(ServerName,TCP,SPB);
  except on E: Exception do
    writeln(OutFile,'Error Handled: ',E.Message);
  end;
end;

function TTest16.TestTitle: string;
begin
  Result := 'Test 16: Error handling';
end;

procedure TTest16.RunTest(CharSet: string; SQLDialect: integer);
begin
  DBTests(Charset,SQLDialect);
  ServiceTests(Charset,SQLDialect);
end;

initialization
  RegisterTest(TTest16);
end.

Revision:	45
Committed:	Tue Dec 6 10:33:46 2016 UTC (8 years ago) by tony
Content type:	text/x-pascal
File size:	5147 byte(s)
Log Message:	Committing updates for Release R2-0-0
#	Content
1	unit Test16;
2
3	{$mode objfpc}{$H+}
4	{$codepage UTF8}
5
6	{Test 16: Error handling}
7
8	{ This test tests for correct responses to various error conditions:
9
10	- Malformed database name.
11	- Invalid User Name
12	- Invalid password
13	- Invalid Update SQL Statement
14	- Invalid Select SQL
15	- Transaction not started
16	- Invalid parameter by name when should be positional
17	- Invalid server name
18	- invalid user name - logon to server
19	- invalid password
20	}
21
22	interface
23
24	uses
25	Classes, SysUtils, TestManager, IB;
26
27	type
28
29	{ TTest16 }
30
31	TTest16 = class(TTestBase)
32	private
33	procedure DBTests(CharSet: string; SQLDialect: integer);
34	procedure ServiceTests(CharSet: string; SQLDialect: integer);
35	public
36	function TestTitle: string; override;
37	procedure RunTest(CharSet: string; SQLDialect: integer); override;
38	end;
39
40
41	implementation
42
43	{ TTest16 }
44
45	procedure TTest16.DBTests(CharSet: string; SQLDialect: integer);
46	var DPB: IDPB;
47	Attachment: IAttachment;
48	Transaction: ITransaction;
49	Statement: IStatement;
50	begin
51	DPB := FirebirdAPI.AllocateDPB;
52	DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
53	DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
54	DPB.Add(isc_dpb_lc_ctype).setAsString('UTF8');
55	DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
56	try
57	writeln(OutFile,'Invalid Database Name Test');
58	Attachment := FirebirdAPI.OpenDatabase('localhost:Malformed Name',DPB);
59	except on E: Exception do
60	writeln(OutFile,'Error Handled: ',E.Message);
61	end;
62	DPB.Find(isc_dpb_user_name).setAsString('Captain Nemo');
63	try
64	writeln(OutFile,'Invalid User Name Test');
65	Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
66	except on E: Exception do
67	writeln(OutFile,'Error Handled: ',E.Message);
68	end;
69	DPB.Find(isc_dpb_user_name).setAsString(Owner.GetUserName);
70	DPB.Find(isc_dpb_password).setAsString('not a pwd');
71	try
72	writeln(OutFile,'Invalid password Test');
73	Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
74	except on E: Exception do
75	writeln(OutFile,'Error Handled: ',E.Message);
76	end;
77	DPB.Find(isc_dpb_password).setAsString(Owner.GetPassword);
78	Attachment := FirebirdAPI.OpenDatabase(Owner.GetEmployeeDatabaseName,DPB);
79	Transaction := Attachment.StartTransaction([isc_tpb_write,isc_tpb_nowait,isc_tpb_concurrency],taRollback);
80	try
81	writeln(OutFile,'Invalid Prepare SQL Test');
82	Statement := Attachment.Prepare(Transaction,'Update Employee Set Unknown_Date = ? Where EMP_NO = ?',3);
83	except on E: Exception do
84	writeln(OutFile,'Error Handled: ',E.Message);
85	end;
86	try
87	writeln(OutFile,'Invalid Open Cursor SQL Test');
88	Attachment.OpenCursorAtStart(Transaction,
89	'Select X,count(*) As Counter from EMPLOYEE',3);
90	except on E: Exception do
91	writeln(OutFile,'Error Handled: ',E.Message);
92	end;
93	Transaction.Rollback;
94	try
95	writeln(OutFile,'Transaction not started Test');
96	Attachment.OpenCursorAtStart(Transaction,
97	'Select count(*) As Counter from EMPLOYEE',3);
98	except on E: Exception do
99	writeln(OutFile,'Error Handled: ',E.Message);
100	end;
101	Transaction.Start;
102	try
103	writeln(OutFile,'Invalid Param SQL Type Test');
104	Statement := Attachment.Prepare(Transaction,'Update Employee Set Hire_Date = ? Where EMP_NO = ?',3);
105	Statement.SQLParams.ByName('EMP_NO').AsDate := EncodeDate(2016,11,5);
106	except on E: Exception do
107	writeln(OutFile,'Error Handled: ',E.Message);
108	end;
109	end;
110
111	procedure TTest16.ServiceTests(CharSet: string; SQLDialect: integer);
112	var SPB: ISPB;
113	Service: IServiceManager;
114	I: integer;
115	ServerName: string;
116	DBName: string;
117	begin
118	if not FirebirdAPI.HasServiceAPI then Exit;
119
120	ServerName := Owner.GetEmployeeDatabaseName;
121	I := Pos(':',ServerName);
122	if i > 0 then
123	DBName := system.copy(ServerName,i+1,length(ServerName) - 2);
124	system.Delete(ServerName,i,Length(ServerName)-i+1);
125
126	SPB := FirebirdAPI.AllocateSPB;
127	SPB.Add(isc_spb_user_name).setAsString(Owner.GetUserName);
128	SPB.Add(isc_spb_password).setAsString(Owner.GetPassword);
129	try
130	writeln(OutFile,'Invalid Server Name Test');
131	Service := FirebirdAPI.GetServiceManager('unknown',TCP,SPB);
132	except on E: Exception do
133	writeln(OutFile,'Error Handled: ',E.Message);
134	end;
135
136	SPB.Find(isc_spb_user_name).setAsString('Captain Nemo');
137	try
138	writeln(OutFile,'Invalid User Name Test');
139	Service := FirebirdAPI.GetServiceManager(ServerName,TCP,SPB);
140	except on E: Exception do
141	writeln(OutFile,'Error Handled: ',E.Message);
142	end;
143	SPB.Find(isc_spb_user_name).setAsString(Owner.GetUserName);
144	SPB.Find(isc_spb_password).setAsString('Bad pwd');
145	try
146	writeln(OutFile,'Invalid password Test');
147	Service := FirebirdAPI.GetServiceManager(ServerName,TCP,SPB);
148	except on E: Exception do
149	writeln(OutFile,'Error Handled: ',E.Message);
150	end;
151	end;
152
153	function TTest16.TestTitle: string;
154	begin
155	Result := 'Test 16: Error handling';
156	end;
157
158	procedure TTest16.RunTest(CharSet: string; SQLDialect: integer);
159	begin
160	DBTests(Charset,SQLDialect);
161	ServiceTests(Charset,SQLDialect);
162	end;
163
164	initialization
165	RegisterTest(TTest16);
166	end.
167