fbintf/testsuite/Test1.pas

unit Test1;
{$IFDEF MSWINDOWS} 
{$DEFINE WINDOWS} 
{$ENDIF}

{Create and Drop a Database}
{
 This test first attempts to create a database without specifying any parameters
 (should fail). It then goes on to create and drop a database, print out the
 parameters and then creates it again (will fail if the dropdatabase failed silently.

 Some basic database info is then accessed and printed.

 A basic query is performed and finally the database dropped.
}

{$IFDEF FPC}
{$mode delphi}
{$codepage utf8}
{$ENDIF}

interface

uses
  Classes, SysUtils, TestManager, IB;

type

  { TTest1 }

  TTest1 = class(TTestBase)
  private
    procedure DoQuery(Attachment: IAttachment);
  public
    function TestTitle: AnsiString; override;
    procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
  end;

implementation

{ TTest1 }

procedure TTest1.DoQuery(Attachment: IAttachment);
var Transaction: ITransaction;
    Statement: IStatement;
    ResultSet: IResultSet;
    i: integer;
begin
    Transaction := Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
    Statement := Attachment.Prepare(Transaction,'Select * from RDB$Database',3);
    ResultSet := Statement.OpenCursor;
    ResultSet.SetRetainInterfaces(true);
    try
      while ResultSet.FetchNext do
      begin
        for i := 0 to ResultSet.getCount - 1 do
          writeln(OutFile,ResultSet[i].Name,' = ',ResultSet[i].AsString);
      end;
    finally
      ResultSet.Close;
      ResultSet.SetRetainInterfaces(false);
    end;
end;

function TTest1.TestTitle: AnsiString;
begin
  Result := 'Test 1: Create and Drop a Database';
end;

procedure TTest1.RunTest(CharSet: AnsiString; SQLDialect: integer);
var DPB: IDPB;
    Attachment: IAttachment;
    createSQL: AnsiString;
begin
  writeln(OutFile,'Creating a Database with empty parameters');
  Attachment := FirebirdAPI.CreateDatabase('',nil,false);
  if Attachment = nil then
    writeln(OutFile,'Create Database fails (as expected): ',FirebirdAPI.GetStatus.GetMessage)
  else
    Attachment.DropDatabase;

  writeln(OutFile,'Creating a Database using an SQL Statement');
  createSQL := Format('create database ''%s'' USER ''%s'' PASSWORD ''%s'' DEFAULT CHARACTER SET %s',
                      [Owner.GetNewDatabaseName, Owner.GetUserName, Owner.GetPassword, CharSet]);
  Attachment := FirebirdAPI.CreateDatabase(createSQL,SQLDialect);
  WriteDBInfo(Attachment.GetDBInformation([isc_info_db_id,isc_info_db_SQL_Dialect]));
  writeln(outfile,'DB Connect String = ',Attachment.GetConnectString);
  writeln(outfile,'DB Charset ID = ',Attachment.GetDefaultCharSetID);
  writeln(outfile,'DB SQL Dialect = ',Attachment.GetSQLDialect);
  writeln(outfile,'DB Remote Protocol = ', Attachment.GetRemoteProtocol);
  writeln(outfile,'DB ODS Major Version = ',Attachment.GetODSMajorVersion);
  writeln(outfile,'DB ODS Minor Version = ',Attachment.GetODSMinorVersion);
  PrintDPB(Attachment.getDPB);

  {Demonstrate reconnect when database created with SQL Statement}
  Attachment.Disconnect;
  Attachment.Connect;

  writeln(OutFile,'Dropping Database');
  if Attachment <> nil then
    Attachment.DropDatabase;

  writeln(OutFile,'Creating a Database with a DPD');
  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(CharSet);
  DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);

  Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);

  writeln(outfile,'DB Connect String = ',Attachment.GetConnectString);
  writeln(outfile,'DB Charset ID = ',Attachment.GetDefaultCharSetID);
  writeln(outfile,'DB SQL Dialect = ',Attachment.GetSQLDialect);
  writeln(outfile,'DB Remote Protocol = ', Attachment.GetRemoteProtocol);
  writeln(outfile,'DB ODS Major Version = ',Attachment.GetODSMajorVersion);
  writeln(outfile,'DB ODS Minor Version = ',Attachment.GetODSMinorVersion);

  writeln(OutFile,'Dropping Database');
  if Attachment <> nil then
    Attachment.DropDatabase;

  {Open Database}

  PrintDPB(DPB);
  writeln(OutFile,'Creating a Database with a DPD');
  Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
  if Attachment = nil then
  begin
    writeln(OutFile,'Create Database Failed');
    Exit;
  end;
  WriteDBInfo(Attachment.GetDBInformation([isc_info_db_id,isc_info_ods_version,isc_info_ods_minor_version]));
  writeln(outfile,'DB Connect String = ',Attachment.GetConnectString);
  writeln(outfile,'DB Charset ID = ',Attachment.GetDefaultCharSetID);
  writeln(outfile,'DB SQL Dialect = ',Attachment.GetSQLDialect);
  writeln(outfile,'DB Remote Protocol = ', Attachment.GetRemoteProtocol);
  writeln(outfile,'DB ODS Major Version = ',Attachment.GetODSMajorVersion);
  writeln(outfile,'DB ODS Minor Version = ',Attachment.GetODSMinorVersion);

  {Querying Database}
  DoQuery(Attachment);

  writeln(OutFile,'Dropping Database');
  Attachment.DropDatabase;
end;


initialization
  RegisterTest(TTest1);

end.

Revision:	117
Committed:	Mon Jan 22 13:58:11 2018 UTC (6 years, 10 months ago) by tony
Content type:	text/x-pascal
File size:	5066 byte(s)
Log Message:	Fixes Merged
#	User	Rev	Content
1	tony	45	unit Test1;
2	tony	56	{$IFDEF MSWINDOWS}
3			{$DEFINE WINDOWS}
4			{$ENDIF}
5	tony	45
6			{Create and Drop a Database}
7			{
8			This test first attempts to create a database without specifying any parameters
9			(should fail). It then goes on to create and drop a database, print out the
10			parameters and then creates it again (will fail if the dropdatabase failed silently.
11
12			Some basic database info is then accessed and printed.
13
14			A basic query is performed and finally the database dropped.
15			}
16
17	tony	56	{$IFDEF FPC}
18			{$mode delphi}
19	tony	45	{$codepage utf8}
20	tony	56	{$ENDIF}
21	tony	45
22			interface
23
24			uses
25			Classes, SysUtils, TestManager, IB;
26
27			type
28
29			{ TTest1 }
30
31			TTest1 = class(TTestBase)
32			private
33			procedure DoQuery(Attachment: IAttachment);
34			public
35	tony	56	function TestTitle: AnsiString; override;
36			procedure RunTest(CharSet: AnsiString; SQLDialect: integer); override;
37	tony	45	end;
38
39			implementation
40
41			{ TTest1 }
42
43			procedure TTest1.DoQuery(Attachment: IAttachment);
44			var Transaction: ITransaction;
45			Statement: IStatement;
46			ResultSet: IResultSet;
47			i: integer;
48			begin
49			Transaction := Attachment.StartTransaction([isc_tpb_read,isc_tpb_nowait,isc_tpb_concurrency],taCommit);
50			Statement := Attachment.Prepare(Transaction,'Select * from RDB$Database',3);
51			ResultSet := Statement.OpenCursor;
52			ResultSet.SetRetainInterfaces(true);
53			try
54			while ResultSet.FetchNext do
55			begin
56			for i := 0 to ResultSet.getCount - 1 do
57			writeln(OutFile,ResultSet[i].Name,' = ',ResultSet[i].AsString);
58			end;
59			finally
60			ResultSet.Close;
61			ResultSet.SetRetainInterfaces(false);
62			end;
63			end;
64
65	tony	56	function TTest1.TestTitle: AnsiString;
66	tony	45	begin
67			Result := 'Test 1: Create and Drop a Database';
68			end;
69
70	tony	56	procedure TTest1.RunTest(CharSet: AnsiString; SQLDialect: integer);
71	tony	45	var DPB: IDPB;
72			Attachment: IAttachment;
73	tony	56	createSQL: AnsiString;
74	tony	45	begin
75			writeln(OutFile,'Creating a Database with empty parameters');
76			Attachment := FirebirdAPI.CreateDatabase('',nil,false);
77			if Attachment = nil then
78			writeln(OutFile,'Create Database fails (as expected): ',FirebirdAPI.GetStatus.GetMessage)
79			else
80			Attachment.DropDatabase;
81
82	tony	47	writeln(OutFile,'Creating a Database using an SQL Statement');
83	tony	117	createSQL := Format('create database ''%s'' USER ''%s'' PASSWORD ''%s'' DEFAULT CHARACTER SET %s',
84	tony	47	[Owner.GetNewDatabaseName, Owner.GetUserName, Owner.GetPassword, CharSet]);
85			Attachment := FirebirdAPI.CreateDatabase(createSQL,SQLDialect);
86			WriteDBInfo(Attachment.GetDBInformation([isc_info_db_id,isc_info_db_SQL_Dialect]));
87	tony	117	writeln(outfile,'DB Connect String = ',Attachment.GetConnectString);
88			writeln(outfile,'DB Charset ID = ',Attachment.GetDefaultCharSetID);
89			writeln(outfile,'DB SQL Dialect = ',Attachment.GetSQLDialect);
90			writeln(outfile,'DB Remote Protocol = ', Attachment.GetRemoteProtocol);
91			writeln(outfile,'DB ODS Major Version = ',Attachment.GetODSMajorVersion);
92			writeln(outfile,'DB ODS Minor Version = ',Attachment.GetODSMinorVersion);
93			PrintDPB(Attachment.getDPB);
94	tony	47
95	tony	117	{Demonstrate reconnect when database created with SQL Statement}
96			Attachment.Disconnect;
97			Attachment.Connect;
98
99	tony	47	writeln(OutFile,'Dropping Database');
100			if Attachment <> nil then
101			Attachment.DropDatabase;
102
103	tony	45	writeln(OutFile,'Creating a Database with a DPD');
104			DPB := FirebirdAPI.AllocateDPB;
105			DPB.Add(isc_dpb_user_name).setAsString(Owner.GetUserName);
106			DPB.Add(isc_dpb_password).setAsString(Owner.GetPassword);
107			DPB.Add(isc_dpb_lc_ctype).setAsString(CharSet);
108			DPB.Add(isc_dpb_set_db_SQL_dialect).setAsByte(SQLDialect);
109
110			Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
111
112	tony	117	writeln(outfile,'DB Connect String = ',Attachment.GetConnectString);
113			writeln(outfile,'DB Charset ID = ',Attachment.GetDefaultCharSetID);
114			writeln(outfile,'DB SQL Dialect = ',Attachment.GetSQLDialect);
115			writeln(outfile,'DB Remote Protocol = ', Attachment.GetRemoteProtocol);
116			writeln(outfile,'DB ODS Major Version = ',Attachment.GetODSMajorVersion);
117			writeln(outfile,'DB ODS Minor Version = ',Attachment.GetODSMinorVersion);
118
119	tony	45	writeln(OutFile,'Dropping Database');
120			if Attachment <> nil then
121			Attachment.DropDatabase;
122
123			{Open Database}
124
125			PrintDPB(DPB);
126			writeln(OutFile,'Creating a Database with a DPD');
127			Attachment := FirebirdAPI.CreateDatabase(Owner.GetNewDatabaseName,DPB);
128			if Attachment = nil then
129			begin
130			writeln(OutFile,'Create Database Failed');
131			Exit;
132			end;
133	tony	47	WriteDBInfo(Attachment.GetDBInformation([isc_info_db_id,isc_info_ods_version,isc_info_ods_minor_version]));
134	tony	117	writeln(outfile,'DB Connect String = ',Attachment.GetConnectString);
135			writeln(outfile,'DB Charset ID = ',Attachment.GetDefaultCharSetID);
136			writeln(outfile,'DB SQL Dialect = ',Attachment.GetSQLDialect);
137			writeln(outfile,'DB Remote Protocol = ', Attachment.GetRemoteProtocol);
138			writeln(outfile,'DB ODS Major Version = ',Attachment.GetODSMajorVersion);
139			writeln(outfile,'DB ODS Minor Version = ',Attachment.GetODSMinorVersion);
140	tony	45
141			{Querying Database}
142			DoQuery(Attachment);
143
144			writeln(OutFile,'Dropping Database');
145			Attachment.DropDatabase;
146			end;
147
148
149			initialization
150			RegisterTest(TTest1);
151
152			end.
153