1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
(*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*)
program skiptest_version2;
{$APPTYPE CONSOLE}
uses
Classes, Windows, SysUtils,
Skiptest.Two,
Thrift in '..\..\src\Thrift.pas',
Thrift.Exception in '..\..\src\Thrift.Exception.pas',
Thrift.Socket in '..\..\src\Thrift.Socket.pas',
Thrift.Transport in '..\..\src\Thrift.Transport.pas',
Thrift.Protocol in '..\..\src\Thrift.Protocol.pas',
Thrift.Protocol.JSON in '..\..\src\Thrift.Protocol.JSON.pas',
Thrift.Collections in '..\..\src\Thrift.Collections.pas',
Thrift.Server in '..\..\src\Thrift.Server.pas',
Thrift.Utils in '..\..\src\Thrift.Utils.pas',
Thrift.WinHTTP in '..\..\src\Thrift.WinHTTP.pas',
Thrift.TypeRegistry in '..\..\src\Thrift.TypeRegistry.pas',
Thrift.Stream in '..\..\src\Thrift.Stream.pas';
const
REQUEST_EXT = '.request';
RESPONSE_EXT = '.response';
function CreatePing : IPing;
var list : IThriftList<IPong>;
set_ : IHashSet<string>;
begin
result := TPingImpl.Create;
result.Version1 := Tskiptest_version_2Constants.SKIPTESTSERVICE_VERSION;
result.BoolVal := TRUE;
result.ByteVal := 2;
result.DbVal := 3;
result.I16Val := 4;
result.I32Val := 5;
result.I64Val := 6;
result.StrVal := 'seven';
result.StructVal := TPongImpl.Create;
result.StructVal.Version1 := -1;
result.StructVal.Version2 := -2;
list := TThriftListImpl<IPong>.Create;
list.Add( result.StructVal);
list.Add( result.StructVal);
set_ := THashSetImpl<string>.Create;
set_.Add( 'one');
set_.Add( 'uno');
set_.Add( 'eins');
set_.Add( 'een');
result.MapVal := TThriftDictionaryImpl< IThriftList<IPong>, IHashSet<string>>.Create;
result.MapVal.Add( list, set_);
end;
type
TDummyServer = class( TInterfacedObject, TSkipTestService.Iface)
protected
// TSkipTestService.Iface
function PingPong(const ping: IPing; const pong: IPong): IPing;
end;
function TDummyServer.PingPong(const ping: IPing; const pong: IPong): IPing;
// TSkipTestService.Iface
begin
Writeln('- performing request from version '+IntToStr(ping.Version1)+' client');
result := CreatePing;
end;
function CreateProtocol( protfact : IProtocolFactory; stm : TStream; aForInput : Boolean) : IProtocol;
var adapt : IThriftStream;
trans : ITransport;
begin
adapt := TThriftStreamAdapterDelphi.Create( stm, FALSE);
if aForInput
then trans := TStreamTransportImpl.Create( adapt, nil)
else trans := TStreamTransportImpl.Create( nil, adapt);
result := protfact.GetProtocol( trans);
end;
procedure CreateRequest( protfact : IProtocolFactory; fname : string);
var stm : TFileStream;
ping : IPing;
proto : IProtocol;
client : TSkipTestService.TClient; // we need access to send/recv_pingpong()
cliRef : IUnknown; // holds the refcount
begin
Writeln('- creating new request');
stm := TFileStream.Create( fname+REQUEST_EXT+'.tmp', fmCreate);
try
ping := CreatePing;
// save request data
proto := CreateProtocol( protfact, stm, FALSE);
client := TSkipTestService.TClient.Create( nil, proto);
cliRef := client as IUnknown;
client.send_PingPong( ping, ping.StructVal);
finally
client := nil; // not Free!
cliRef := nil;
stm.Free;
if client = nil then {warning suppressed};
end;
DeleteFile( fname+REQUEST_EXT);
RenameFile( fname+REQUEST_EXT+'.tmp', fname+REQUEST_EXT);
end;
procedure ReadResponse( protfact : IProtocolFactory; fname : string);
var stm : TFileStream;
ping : IPing;
proto : IProtocol;
client : TSkipTestService.TClient; // we need access to send/recv_pingpong()
cliRef : IUnknown; // holds the refcount
begin
Writeln('- reading response');
stm := TFileStream.Create( fname+RESPONSE_EXT, fmOpenRead);
try
// save request data
proto := CreateProtocol( protfact, stm, TRUE);
client := TSkipTestService.TClient.Create( proto, nil);
cliRef := client as IUnknown;
ping := client.recv_PingPong;
finally
client := nil; // not Free!
cliRef := nil;
stm.Free;
if client = nil then {warning suppressed};
end;
end;
procedure ProcessFile( protfact : IProtocolFactory; fname : string);
var stmIn, stmOut : TFileStream;
protIn, protOut : IProtocol;
server : IProcessor;
begin
Writeln('- processing request');
stmOut := nil;
stmIn := TFileStream.Create( fname+REQUEST_EXT, fmOpenRead);
try
stmOut := TFileStream.Create( fname+RESPONSE_EXT+'.tmp', fmCreate);
// process request and write response data
protIn := CreateProtocol( protfact, stmIn, TRUE);
protOut := CreateProtocol( protfact, stmOut, FALSE);
server := TSkipTestService.TProcessorImpl.Create( TDummyServer.Create);
server.Process( protIn, protOut);
finally
server := nil; // not Free!
stmIn.Free;
stmOut.Free;
if server = nil then {warning suppressed};
end;
DeleteFile( fname+RESPONSE_EXT);
RenameFile( fname+RESPONSE_EXT+'.tmp', fname+RESPONSE_EXT);
end;
procedure Test( protfact : IProtocolFactory; fname : string);
begin
// try to read an existing request
if FileExists( fname + REQUEST_EXT) then begin
ProcessFile( protfact, fname);
ReadResponse( protfact, fname);
end;
// create a new request and try to process
CreateRequest( protfact, fname);
ProcessFile( protfact, fname);
ReadResponse( protfact, fname);
end;
const
FILE_BINARY = 'pingpong.bin';
FILE_JSON = 'pingpong.json';
begin
try
Writeln( 'Delphi SkipTest '+IntToStr(Tskiptest_version_2Constants.SKIPTESTSERVICE_VERSION)+' using '+Thrift.Version);
Writeln;
Writeln('Binary protocol');
Test( TBinaryProtocolImpl.TFactory.Create, FILE_BINARY);
Writeln;
Writeln('JSON protocol');
Test( TJSONProtocolImpl.TFactory.Create, FILE_JSON);
Writeln;
Writeln('Test completed without errors.');
Writeln;
Write('Press ENTER to close ...'); Readln;
except
on E: Exception do
Writeln(E.ClassName, ': ', E.Message);
end;
end.
|
