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1 | /*************************************************************************** |
2 | * Copyright (C) 2004 by Intra2net AG * | |
3 | * info@intra2net.com * | |
4 | * * | |
5 | ***************************************************************************/ | |
6 | ||
7 | #include <sys/types.h> | |
8 | #include <unistd.h> | |
9 | #include <errno.h> | |
10 | #include <signal.h> | |
11 | #include <stdio.h> | |
12 | ||
13 | #include <iostream> | |
14 | #include <string> | |
15 | #include <sstream> | |
16 | #include <stdexcept> | |
17 | ||
18 | #include <boost/bind.hpp> | |
19 | ||
20 | #include <cppunit/extensions/TestFactoryRegistry.h> | |
21 | #include <cppunit/ui/text/TestRunner.h> | |
22 | #include <cppunit/extensions/HelperMacros.h> | |
23 | ||
24 | #include <t2n_exception.hxx> | |
25 | #include <socket_client.hxx> | |
26 | #include <socket_server.hxx> | |
27 | #include <command_client.hxx> | |
28 | ||
29 | #ifdef HAVE_CONFIG_H | |
30 | #include <config.h> | |
31 | #endif | |
32 | ||
33 | using namespace std; | |
34 | using namespace libt2n; | |
35 | using namespace CppUnit; | |
36 | ||
37 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! | |
38 | class real_write_connection: public socket_server_connection | |
39 | { | |
40 | public: | |
41 | void real_write(const std::string& data) | |
42 | { socket_write(data); } | |
43 | }; | |
44 | ||
45 | class test_hello : public TestFixture | |
46 | { | |
47 | CPPUNIT_TEST_SUITE(test_hello); | |
48 | ||
49 | CPPUNIT_TEST(HelloOk); | |
50 | CPPUNIT_TEST(BadTag); | |
51 | CPPUNIT_TEST(BadVersion); | |
52 | CPPUNIT_TEST(SeparatorMissing); | |
53 | CPPUNIT_TEST(WrongByteOrder); | |
b604df5f GE |
54 | CPPUNIT_TEST(OtherServerBig); |
55 | CPPUNIT_TEST(OtherServerSmall); | |
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56 | |
57 | CPPUNIT_TEST_SUITE_END(); | |
58 | ||
b5922184 GE |
59 | pid_t child_pid; |
60 | ||
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61 | public: |
62 | ||
63 | void setUp() | |
64 | { } | |
65 | ||
66 | void tearDown() | |
b5922184 GE |
67 | { |
68 | // make sure the server-child is dead before the next test runs | |
69 | kill(child_pid,SIGKILL); | |
70 | sleep(1); | |
71 | } | |
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72 | |
73 | void send_hello(string hello_string, socket_server* ss, int conn_id) | |
74 | { | |
75 | server_connection *sc=ss->get_connection(conn_id); | |
76 | sc->write(hello_string); | |
77 | } | |
78 | ||
79 | void send_raw_socket(string hello_string, socket_server* ss, int conn_id) | |
80 | { | |
81 | socket_server_connection *ssc=dynamic_cast<socket_server_connection*>(ss->get_connection(conn_id)); | |
82 | ||
83 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! | |
84 | real_write_connection *rwc=(real_write_connection*)ssc; | |
85 | rwc->real_write(hello_string); | |
86 | } | |
87 | ||
88 | void HelloOk() | |
89 | { | |
b5922184 | 90 | switch(child_pid=fork()) |
04d86ba4 GE |
91 | { |
92 | case -1: | |
93 | { | |
94 | CPPUNIT_FAIL("fork error"); | |
95 | break; | |
96 | } | |
97 | case 0: | |
98 | // child | |
99 | { | |
100 | socket_server ss("./socket"); | |
101 | ||
102 | ostringstream hello; | |
103 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
104 | int byteordercheck=1; | |
105 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
106 | hello << ';'; | |
107 | ||
108 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
109 | ||
110 | // max 10 sec | |
111 | for (int i=0; i < 10; i++) | |
112 | ss.fill_buffer(1000000); | |
113 | // don't call atexit and stuff | |
114 | _exit(0); | |
115 | } | |
116 | ||
117 | default: | |
118 | // parent | |
119 | { | |
120 | string data; | |
121 | ||
122 | // wait till server is up | |
123 | sleep(1); | |
124 | socket_client_connection sc("./socket"); | |
fb3345ad | 125 | command_client cc(&sc); |
04d86ba4 GE |
126 | } |
127 | } | |
128 | } | |
129 | ||
130 | void BadTag() | |
131 | { | |
b5922184 | 132 | switch(child_pid=fork()) |
04d86ba4 GE |
133 | { |
134 | case -1: | |
135 | { | |
136 | CPPUNIT_FAIL("fork error"); | |
137 | break; | |
138 | } | |
139 | case 0: | |
140 | // child | |
141 | { | |
142 | socket_server ss("./socket"); | |
143 | ||
144 | ostringstream hello; | |
145 | hello << "XYZ 123"; | |
146 | ||
147 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
148 | ||
149 | // max 10 sec | |
150 | for (int i=0; i < 10; i++) | |
151 | ss.fill_buffer(1000000); | |
152 | // don't call atexit and stuff | |
153 | _exit(0); | |
154 | } | |
155 | ||
156 | default: | |
157 | // parent | |
158 | { | |
159 | string data; | |
160 | ||
161 | // wait till server is up | |
162 | sleep(1); | |
163 | socket_client_connection sc("./socket"); | |
164 | ||
b5922184 GE |
165 | command_client cc(&sc); |
166 | ||
167 | t2n_exception* ep=cc.get_constuctor_exception(); | |
04d86ba4 | 168 | |
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169 | string errormsg; |
170 | if (ep) | |
171 | errormsg=ep->what(); | |
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172 | |
173 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (T2N)"),errormsg); | |
174 | } | |
175 | } | |
176 | } | |
177 | ||
178 | void BadVersion() | |
179 | { | |
b5922184 | 180 | switch(child_pid=fork()) |
04d86ba4 GE |
181 | { |
182 | case -1: | |
183 | { | |
184 | CPPUNIT_FAIL("fork error"); | |
185 | break; | |
186 | } | |
187 | case 0: | |
188 | // child | |
189 | { | |
190 | socket_server ss("./socket"); | |
191 | ||
192 | ostringstream hello; | |
193 | // lets hope we don't ever get near such a version number... | |
194 | hello << "T2Nv" << 4982271 << ';'; | |
195 | int byteordercheck=1; | |
196 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
197 | hello << ';'; | |
198 | ||
199 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
200 | ||
201 | // max 10 sec | |
202 | for (int i=0; i < 10; i++) | |
203 | ss.fill_buffer(1000000); | |
204 | // don't call atexit and stuff | |
205 | _exit(0); | |
206 | } | |
207 | ||
208 | default: | |
209 | // parent | |
210 | { | |
211 | string data; | |
212 | ||
213 | // wait till server is up | |
214 | sleep(1); | |
215 | socket_client_connection sc("./socket"); | |
216 | ||
b5922184 | 217 | command_client cc(&sc); |
04d86ba4 | 218 | |
b5922184 GE |
219 | t2n_exception* ep=cc.get_constuctor_exception(); |
220 | ||
221 | string errormsg; | |
222 | if (ep) | |
223 | errormsg=ep->what(); | |
04d86ba4 GE |
224 | |
225 | CPPUNIT_ASSERT_EQUAL(string("not compatible with the server protocol version"),errormsg); | |
226 | } | |
227 | } | |
228 | } | |
229 | ||
230 | void SeparatorMissing() | |
231 | { | |
b5922184 | 232 | switch(child_pid=fork()) |
04d86ba4 GE |
233 | { |
234 | case -1: | |
235 | { | |
236 | CPPUNIT_FAIL("fork error"); | |
237 | break; | |
238 | } | |
239 | case 0: | |
240 | // child | |
241 | { | |
242 | socket_server ss("./socket"); | |
243 | ||
244 | ostringstream hello; | |
245 | hello << "T2Nv" << PROTOCOL_VERSION; | |
246 | int byteordercheck=1; | |
247 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
248 | hello << ';'; | |
249 | ||
250 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
251 | ||
252 | // max 10 sec | |
253 | for (int i=0; i < 10; i++) | |
254 | ss.fill_buffer(1000000); | |
255 | // don't call atexit and stuff | |
256 | _exit(0); | |
257 | } | |
258 | ||
259 | default: | |
260 | // parent | |
261 | { | |
262 | string data; | |
263 | ||
264 | // wait till server is up | |
265 | sleep(1); | |
266 | socket_client_connection sc("./socket"); | |
267 | ||
b5922184 | 268 | command_client cc(&sc); |
04d86ba4 | 269 | |
b5922184 GE |
270 | t2n_exception* ep=cc.get_constuctor_exception(); |
271 | ||
272 | string errormsg; | |
273 | if (ep) | |
274 | errormsg=ep->what(); | |
04d86ba4 GE |
275 | |
276 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (1. ;)"),errormsg); | |
277 | } | |
278 | } | |
279 | } | |
280 | ||
281 | void WrongByteOrder() | |
282 | { | |
b5922184 | 283 | switch(child_pid=fork()) |
04d86ba4 GE |
284 | { |
285 | case -1: | |
286 | { | |
287 | CPPUNIT_FAIL("fork error"); | |
288 | break; | |
289 | } | |
290 | case 0: | |
291 | // child | |
292 | { | |
293 | socket_server ss("./socket"); | |
294 | ||
295 | ostringstream hello; | |
296 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
297 | int byteordercheck=1; | |
298 | int dst; | |
299 | char* si=(char*)&byteordercheck; | |
300 | char* di=(char*)&dst; | |
301 | ||
302 | di[0]=si[3]; | |
303 | di[1]=si[2]; | |
304 | di[2]=si[1]; | |
305 | di[3]=si[0]; | |
306 | ||
307 | hello.write((char*)&dst,sizeof(dst)); | |
308 | hello << ';'; | |
309 | ||
310 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
311 | ||
312 | // max 10 sec | |
313 | for (int i=0; i < 10; i++) | |
314 | ss.fill_buffer(1000000); | |
315 | // don't call atexit and stuff | |
316 | _exit(0); | |
317 | } | |
318 | ||
319 | default: | |
320 | // parent | |
321 | { | |
322 | string data; | |
323 | ||
324 | // wait till server is up | |
325 | sleep(1); | |
326 | socket_client_connection sc("./socket"); | |
327 | ||
b5922184 | 328 | command_client cc(&sc); |
04d86ba4 | 329 | |
b5922184 GE |
330 | t2n_exception* ep=cc.get_constuctor_exception(); |
331 | ||
332 | string errormsg; | |
333 | if (ep) | |
334 | errormsg=ep->what(); | |
04d86ba4 GE |
335 | |
336 | CPPUNIT_ASSERT_EQUAL(string("host byte order not matching"),errormsg); | |
337 | } | |
338 | } | |
339 | } | |
340 | ||
b604df5f | 341 | void OtherServerBig() |
04d86ba4 | 342 | { |
b5922184 | 343 | switch(child_pid=fork()) |
04d86ba4 GE |
344 | { |
345 | case -1: | |
346 | { | |
347 | CPPUNIT_FAIL("fork error"); | |
348 | break; | |
349 | } | |
350 | case 0: | |
351 | // child | |
352 | { | |
353 | socket_server ss("./socket"); | |
354 | ||
355 | ostringstream hello; | |
356 | // hmm, we got the wrong socket | |
357 | hello << "* OK intradev.net.lan Cyrus IMAP4 v2.2.13 server ready"; | |
358 | ||
359 | ss.add_callback(new_connection,bind(&test_hello::send_raw_socket, boost::ref(*this), hello.str(),&ss, _1)); | |
360 | ||
361 | // max 3 sec | |
362 | for (int i=0; i < 3; i++) | |
363 | ss.fill_buffer(1000000); | |
364 | // don't call atexit and stuff | |
365 | _exit(0); | |
366 | } | |
367 | ||
368 | default: | |
369 | // parent | |
370 | { | |
371 | string data; | |
372 | ||
373 | // wait till server is up | |
374 | sleep(1); | |
375 | socket_client_connection sc("./socket"); | |
376 | ||
b5922184 GE |
377 | command_client cc(&sc); |
378 | ||
379 | t2n_exception* ep=cc.get_constuctor_exception(); | |
04d86ba4 | 380 | |
b5922184 GE |
381 | string errormsg; |
382 | if (ep) | |
383 | errormsg=ep->what(); | |
04d86ba4 GE |
384 | |
385 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (T2N)"),errormsg); | |
386 | } | |
387 | } | |
388 | } | |
389 | ||
b604df5f GE |
390 | void OtherServerSmall() |
391 | { | |
b5922184 | 392 | switch(child_pid=fork()) |
b604df5f GE |
393 | { |
394 | case -1: | |
395 | { | |
396 | CPPUNIT_FAIL("fork error"); | |
397 | break; | |
398 | } | |
399 | case 0: | |
400 | // child | |
401 | { | |
402 | socket_server ss("./socket"); | |
403 | ||
404 | ostringstream hello; | |
405 | // hmm, we got the wrong socket | |
406 | hello << "READY"; | |
407 | ||
408 | ss.add_callback(new_connection,bind(&test_hello::send_raw_socket, boost::ref(*this), hello.str(),&ss, _1)); | |
409 | ||
410 | // max 3 sec | |
411 | for (int i=0; i < 3; i++) | |
412 | ss.fill_buffer(1000000); | |
413 | // don't call atexit and stuff | |
414 | _exit(0); | |
415 | } | |
416 | ||
417 | default: | |
418 | // parent | |
419 | { | |
420 | string data; | |
421 | ||
422 | // wait till server is up | |
423 | sleep(1); | |
424 | socket_client_connection sc("./socket"); | |
425 | ||
b5922184 | 426 | command_client cc(&sc); |
b604df5f | 427 | |
b5922184 GE |
428 | t2n_exception* ep=cc.get_constuctor_exception(); |
429 | ||
430 | string errormsg; | |
431 | if (ep) | |
432 | errormsg=ep->what(); | |
b604df5f GE |
433 | |
434 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (T2N)"),errormsg); | |
435 | } | |
436 | } | |
437 | } | |
438 | ||
04d86ba4 GE |
439 | }; |
440 | ||
441 | CPPUNIT_TEST_SUITE_REGISTRATION(test_hello); |