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04d86ba4 GE |
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); | |
04d86ba4 GE |
56 | |
57 | CPPUNIT_TEST_SUITE_END(); | |
58 | ||
59 | public: | |
60 | ||
61 | void setUp() | |
62 | { } | |
63 | ||
64 | void tearDown() | |
65 | { } | |
66 | ||
67 | void send_hello(string hello_string, socket_server* ss, int conn_id) | |
68 | { | |
69 | server_connection *sc=ss->get_connection(conn_id); | |
70 | sc->write(hello_string); | |
71 | } | |
72 | ||
73 | void send_raw_socket(string hello_string, socket_server* ss, int conn_id) | |
74 | { | |
75 | socket_server_connection *ssc=dynamic_cast<socket_server_connection*>(ss->get_connection(conn_id)); | |
76 | ||
77 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! | |
78 | real_write_connection *rwc=(real_write_connection*)ssc; | |
79 | rwc->real_write(hello_string); | |
80 | } | |
81 | ||
82 | void HelloOk() | |
83 | { | |
84 | pid_t pid; | |
85 | ||
86 | switch(pid=fork()) | |
87 | { | |
88 | case -1: | |
89 | { | |
90 | CPPUNIT_FAIL("fork error"); | |
91 | break; | |
92 | } | |
93 | case 0: | |
94 | // child | |
95 | { | |
96 | socket_server ss("./socket"); | |
97 | ||
98 | ostringstream hello; | |
99 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
100 | int byteordercheck=1; | |
101 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
102 | hello << ';'; | |
103 | ||
104 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
105 | ||
106 | // max 10 sec | |
107 | for (int i=0; i < 10; i++) | |
108 | ss.fill_buffer(1000000); | |
109 | // don't call atexit and stuff | |
110 | _exit(0); | |
111 | } | |
112 | ||
113 | default: | |
114 | // parent | |
115 | { | |
116 | string data; | |
117 | ||
118 | // wait till server is up | |
119 | sleep(1); | |
120 | socket_client_connection sc("./socket"); | |
121 | command_client cc(sc); | |
122 | } | |
123 | } | |
124 | } | |
125 | ||
126 | void BadTag() | |
127 | { | |
128 | pid_t pid; | |
129 | ||
130 | switch(pid=fork()) | |
131 | { | |
132 | case -1: | |
133 | { | |
134 | CPPUNIT_FAIL("fork error"); | |
135 | break; | |
136 | } | |
137 | case 0: | |
138 | // child | |
139 | { | |
140 | socket_server ss("./socket"); | |
141 | ||
142 | ostringstream hello; | |
143 | hello << "XYZ 123"; | |
144 | ||
145 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
146 | ||
147 | // max 10 sec | |
148 | for (int i=0; i < 10; i++) | |
149 | ss.fill_buffer(1000000); | |
150 | // don't call atexit and stuff | |
151 | _exit(0); | |
152 | } | |
153 | ||
154 | default: | |
155 | // parent | |
156 | { | |
157 | string data; | |
158 | ||
159 | // wait till server is up | |
160 | sleep(1); | |
161 | socket_client_connection sc("./socket"); | |
162 | ||
163 | string errormsg; | |
164 | ||
165 | try | |
166 | { | |
167 | command_client cc(sc); | |
168 | } | |
169 | catch(t2n_version_mismatch &e) | |
170 | { errormsg=e.what(); } | |
171 | catch(...) | |
172 | { throw; } | |
173 | ||
174 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (T2N)"),errormsg); | |
175 | } | |
176 | } | |
177 | } | |
178 | ||
179 | void BadVersion() | |
180 | { | |
181 | pid_t pid; | |
182 | ||
183 | switch(pid=fork()) | |
184 | { | |
185 | case -1: | |
186 | { | |
187 | CPPUNIT_FAIL("fork error"); | |
188 | break; | |
189 | } | |
190 | case 0: | |
191 | // child | |
192 | { | |
193 | socket_server ss("./socket"); | |
194 | ||
195 | ostringstream hello; | |
196 | // lets hope we don't ever get near such a version number... | |
197 | hello << "T2Nv" << 4982271 << ';'; | |
198 | int byteordercheck=1; | |
199 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
200 | hello << ';'; | |
201 | ||
202 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
203 | ||
204 | // max 10 sec | |
205 | for (int i=0; i < 10; i++) | |
206 | ss.fill_buffer(1000000); | |
207 | // don't call atexit and stuff | |
208 | _exit(0); | |
209 | } | |
210 | ||
211 | default: | |
212 | // parent | |
213 | { | |
214 | string data; | |
215 | ||
216 | // wait till server is up | |
217 | sleep(1); | |
218 | socket_client_connection sc("./socket"); | |
219 | ||
220 | string errormsg; | |
221 | ||
222 | try | |
223 | { | |
224 | command_client cc(sc); | |
225 | } | |
226 | catch(t2n_version_mismatch &e) | |
227 | { errormsg=e.what(); } | |
228 | catch(...) | |
229 | { throw; } | |
230 | ||
231 | CPPUNIT_ASSERT_EQUAL(string("not compatible with the server protocol version"),errormsg); | |
232 | } | |
233 | } | |
234 | } | |
235 | ||
236 | void SeparatorMissing() | |
237 | { | |
238 | pid_t pid; | |
239 | ||
240 | switch(pid=fork()) | |
241 | { | |
242 | case -1: | |
243 | { | |
244 | CPPUNIT_FAIL("fork error"); | |
245 | break; | |
246 | } | |
247 | case 0: | |
248 | // child | |
249 | { | |
250 | socket_server ss("./socket"); | |
251 | ||
252 | ostringstream hello; | |
253 | hello << "T2Nv" << PROTOCOL_VERSION; | |
254 | int byteordercheck=1; | |
255 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
256 | hello << ';'; | |
257 | ||
258 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
259 | ||
260 | // max 10 sec | |
261 | for (int i=0; i < 10; i++) | |
262 | ss.fill_buffer(1000000); | |
263 | // don't call atexit and stuff | |
264 | _exit(0); | |
265 | } | |
266 | ||
267 | default: | |
268 | // parent | |
269 | { | |
270 | string data; | |
271 | ||
272 | // wait till server is up | |
273 | sleep(1); | |
274 | socket_client_connection sc("./socket"); | |
275 | ||
276 | string errormsg; | |
277 | ||
278 | try | |
279 | { | |
280 | command_client cc(sc); | |
281 | } | |
282 | catch(t2n_version_mismatch &e) | |
283 | { errormsg=e.what(); } | |
284 | catch(...) | |
285 | { throw; } | |
286 | ||
287 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (1. ;)"),errormsg); | |
288 | } | |
289 | } | |
290 | } | |
291 | ||
292 | void WrongByteOrder() | |
293 | { | |
294 | pid_t pid; | |
295 | ||
296 | switch(pid=fork()) | |
297 | { | |
298 | case -1: | |
299 | { | |
300 | CPPUNIT_FAIL("fork error"); | |
301 | break; | |
302 | } | |
303 | case 0: | |
304 | // child | |
305 | { | |
306 | socket_server ss("./socket"); | |
307 | ||
308 | ostringstream hello; | |
309 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
310 | int byteordercheck=1; | |
311 | int dst; | |
312 | char* si=(char*)&byteordercheck; | |
313 | char* di=(char*)&dst; | |
314 | ||
315 | di[0]=si[3]; | |
316 | di[1]=si[2]; | |
317 | di[2]=si[1]; | |
318 | di[3]=si[0]; | |
319 | ||
320 | hello.write((char*)&dst,sizeof(dst)); | |
321 | hello << ';'; | |
322 | ||
323 | ss.add_callback(new_connection,bind(&test_hello::send_hello, boost::ref(*this), hello.str(),&ss, _1)); | |
324 | ||
325 | // max 10 sec | |
326 | for (int i=0; i < 10; i++) | |
327 | ss.fill_buffer(1000000); | |
328 | // don't call atexit and stuff | |
329 | _exit(0); | |
330 | } | |
331 | ||
332 | default: | |
333 | // parent | |
334 | { | |
335 | string data; | |
336 | ||
337 | // wait till server is up | |
338 | sleep(1); | |
339 | socket_client_connection sc("./socket"); | |
340 | ||
341 | string errormsg; | |
342 | ||
343 | try | |
344 | { | |
345 | command_client cc(sc); | |
346 | } | |
347 | catch(t2n_version_mismatch &e) | |
348 | { errormsg=e.what(); } | |
349 | catch(...) | |
350 | { throw; } | |
351 | ||
352 | CPPUNIT_ASSERT_EQUAL(string("host byte order not matching"),errormsg); | |
353 | } | |
354 | } | |
355 | } | |
356 | ||
b604df5f | 357 | void OtherServerBig() |
04d86ba4 GE |
358 | { |
359 | pid_t pid; | |
360 | ||
361 | switch(pid=fork()) | |
362 | { | |
363 | case -1: | |
364 | { | |
365 | CPPUNIT_FAIL("fork error"); | |
366 | break; | |
367 | } | |
368 | case 0: | |
369 | // child | |
370 | { | |
371 | socket_server ss("./socket"); | |
372 | ||
373 | ostringstream hello; | |
374 | // hmm, we got the wrong socket | |
375 | hello << "* OK intradev.net.lan Cyrus IMAP4 v2.2.13 server ready"; | |
376 | ||
377 | ss.add_callback(new_connection,bind(&test_hello::send_raw_socket, boost::ref(*this), hello.str(),&ss, _1)); | |
378 | ||
379 | // max 3 sec | |
380 | for (int i=0; i < 3; i++) | |
381 | ss.fill_buffer(1000000); | |
382 | // don't call atexit and stuff | |
383 | _exit(0); | |
384 | } | |
385 | ||
386 | default: | |
387 | // parent | |
388 | { | |
389 | string data; | |
390 | ||
391 | // wait till server is up | |
392 | sleep(1); | |
393 | socket_client_connection sc("./socket"); | |
394 | ||
395 | string errormsg; | |
396 | ||
397 | try | |
398 | { | |
399 | command_client cc(sc); | |
400 | } | |
401 | catch(t2n_version_mismatch &e) | |
402 | { errormsg=e.what(); } | |
403 | catch(...) | |
404 | { throw; } | |
405 | ||
406 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (T2N)"),errormsg); | |
407 | } | |
408 | } | |
409 | } | |
410 | ||
b604df5f GE |
411 | void OtherServerSmall() |
412 | { | |
413 | pid_t pid; | |
414 | ||
415 | switch(pid=fork()) | |
416 | { | |
417 | case -1: | |
418 | { | |
419 | CPPUNIT_FAIL("fork error"); | |
420 | break; | |
421 | } | |
422 | case 0: | |
423 | // child | |
424 | { | |
425 | socket_server ss("./socket"); | |
426 | ||
427 | ostringstream hello; | |
428 | // hmm, we got the wrong socket | |
429 | hello << "READY"; | |
430 | ||
431 | ss.add_callback(new_connection,bind(&test_hello::send_raw_socket, boost::ref(*this), hello.str(),&ss, _1)); | |
432 | ||
433 | // max 3 sec | |
434 | for (int i=0; i < 3; i++) | |
435 | ss.fill_buffer(1000000); | |
436 | // don't call atexit and stuff | |
437 | _exit(0); | |
438 | } | |
439 | ||
440 | default: | |
441 | // parent | |
442 | { | |
443 | string data; | |
444 | ||
445 | // wait till server is up | |
446 | sleep(1); | |
447 | socket_client_connection sc("./socket"); | |
448 | ||
449 | string errormsg; | |
450 | ||
451 | try | |
452 | { | |
453 | command_client cc(sc); | |
454 | } | |
455 | catch(t2n_version_mismatch &e) | |
456 | { errormsg=e.what(); } | |
457 | catch(...) | |
458 | { throw; } | |
459 | ||
460 | CPPUNIT_ASSERT_EQUAL(string("illegal hello received (T2N)"),errormsg); | |
461 | } | |
462 | } | |
463 | } | |
464 | ||
04d86ba4 GE |
465 | }; |
466 | ||
467 | CPPUNIT_TEST_SUITE_REGISTRATION(test_hello); |