Commit | Line | Data |
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19facd85 TJ |
1 | /* |
2 | Copyright (C) 2004 by Intra2net AG | |
ffbbf9ab | 3 | |
19facd85 TJ |
4 | The software in this package is distributed under the GNU General |
5 | Public License version 2 (with a special exception described below). | |
6 | ||
7 | A copy of GNU General Public License (GPL) is included in this distribution, | |
8 | in the file COPYING.GPL. | |
9 | ||
10 | As a special exception, if other files instantiate templates or use macros | |
11 | or inline functions from this file, or you compile this file and link it | |
12 | with other works to produce a work based on this file, this file | |
13 | does not by itself cause the resulting work to be covered | |
14 | by the GNU General Public License. | |
15 | ||
16 | However the source code for this file must still be made available | |
17 | in accordance with section (3) of the GNU General Public License. | |
18 | ||
19 | This exception does not invalidate any other reasons why a work based | |
20 | on this file might be covered by the GNU General Public License. | |
21 | */ | |
ffbbf9ab GE |
22 | #include <sys/types.h> |
23 | #include <unistd.h> | |
24 | #include <errno.h> | |
25 | #include <signal.h> | |
26 | #include <stdio.h> | |
27 | ||
28 | #include <iostream> | |
29 | #include <string> | |
30 | #include <sstream> | |
31 | #include <stdexcept> | |
32 | ||
307b5e74 TJ |
33 | #define BOOST_TEST_DYN_LINK |
34 | #include <boost/test/unit_test.hpp> | |
ffbbf9ab | 35 | |
e1614a6d GE |
36 | #include <boost/archive/binary_oarchive.hpp> |
37 | #include <boost/archive/binary_iarchive.hpp> | |
38 | #include <boost/archive/xml_oarchive.hpp> | |
39 | #include <boost/archive/xml_iarchive.hpp> | |
40 | #include <boost/serialization/serialization.hpp> | |
41 | #include <boost/serialization/export.hpp> | |
42 | ||
43 | #include <container.hxx> | |
44 | #include <socket_client.hxx> | |
45 | #include <socket_server.hxx> | |
ffbbf9ab | 46 | #include <command_client.hxx> |
e1614a6d | 47 | #include <command_server.hxx> |
ffbbf9ab GE |
48 | #include <client_wrapper.hxx> |
49 | #include <socket_wrapper.hxx> | |
50 | ||
307b5e74 TJ |
51 | #include "test_fixtures.hxx" |
52 | ||
ffbbf9ab GE |
53 | #ifdef HAVE_CONFIG_H |
54 | #include <config.h> | |
55 | #endif | |
56 | ||
57 | using namespace std; | |
58 | using namespace libt2n; | |
ffbbf9ab | 59 | |
e1614a6d GE |
60 | // the server part |
61 | ||
62 | stringstream logstream; | |
63 | bool close_server=false; | |
64 | bool kill_server=false; | |
65 | ||
66 | int serverfunc(int i) | |
67 | { | |
68 | // magic commands | |
69 | if (i==42) | |
70 | close_server=true; | |
71 | if (i==666) | |
72 | kill_server=true; | |
73 | ||
74 | return i+1; | |
75 | } | |
76 | ||
77 | std::string getserverlog(void) | |
78 | { | |
79 | return logstream.str(); | |
80 | } | |
81 | ||
82 | class serverfunc_res : public libt2n::result | |
83 | { | |
84 | private: | |
85 | int res; | |
86 | ||
87 | friend class boost::serialization::access; | |
88 | template<class Archive> | |
89 | void serialize(Archive & ar, const unsigned int version) | |
90 | { | |
91 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result); | |
92 | ar & BOOST_SERIALIZATION_NVP(res); | |
93 | } | |
94 | ||
95 | public: | |
96 | serverfunc_res() | |
97 | { } | |
98 | ||
99 | serverfunc_res(int i) | |
100 | { | |
101 | res=i; | |
102 | } | |
103 | ||
104 | int get_data() | |
105 | { | |
106 | return res; | |
107 | } | |
108 | }; | |
109 | ||
110 | class getserverlog_res : public libt2n::result | |
111 | { | |
112 | private: | |
113 | std::string res; | |
114 | ||
115 | friend class boost::serialization::access; | |
116 | template<class Archive> | |
117 | void serialize(Archive & ar, const unsigned int version) | |
118 | { | |
119 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result); | |
120 | ar & BOOST_SERIALIZATION_NVP(res); | |
121 | } | |
122 | ||
123 | public: | |
124 | getserverlog_res() | |
125 | { } | |
126 | ||
127 | getserverlog_res(std::string s) | |
128 | { | |
129 | res=s; | |
130 | } | |
131 | ||
132 | std::string get_data() | |
133 | { | |
134 | return res; | |
135 | } | |
136 | }; | |
137 | ||
138 | class cmd_group_x : public command | |
139 | { | |
140 | private: | |
141 | friend class boost::serialization::access; | |
142 | template<class Archive> | |
143 | void serialize(Archive & ar, const unsigned int version) | |
144 | { | |
145 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); | |
146 | } | |
147 | }; | |
148 | ||
149 | class serverfunc_cmd : public cmd_group_x | |
150 | { | |
151 | private: | |
152 | int param; | |
153 | ||
154 | friend class boost::serialization::access; | |
155 | template<class Archive> | |
156 | void serialize(Archive & ar, const unsigned int version) | |
157 | { | |
158 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_x); | |
159 | ar & BOOST_SERIALIZATION_NVP(param); | |
160 | } | |
161 | ||
162 | public: | |
163 | serverfunc_cmd() | |
164 | { } | |
165 | ||
166 | serverfunc_cmd(int i) | |
167 | { | |
168 | param=i; | |
169 | } | |
170 | ||
171 | libt2n::result* operator()() | |
172 | { | |
173 | return new serverfunc_res(serverfunc(param)); | |
174 | } | |
175 | }; | |
176 | ||
177 | class getserverlog_cmd : public cmd_group_x | |
ffbbf9ab | 178 | { |
e1614a6d GE |
179 | private: |
180 | friend class boost::serialization::access; | |
181 | template<class Archive> | |
182 | void serialize(Archive & ar, const unsigned int version) | |
183 | { | |
184 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(cmd_group_x); | |
185 | } | |
186 | ||
ffbbf9ab | 187 | public: |
e1614a6d GE |
188 | getserverlog_cmd() |
189 | { } | |
ffbbf9ab | 190 | |
e1614a6d GE |
191 | libt2n::result* operator()() |
192 | { | |
193 | return new getserverlog_res(getserverlog()); | |
194 | } | |
195 | }; | |
196 | ||
197 | BOOST_CLASS_EXPORT(serverfunc_res) | |
198 | BOOST_CLASS_EXPORT(getserverlog_res) | |
199 | BOOST_CLASS_EXPORT(cmd_group_x) | |
200 | BOOST_CLASS_EXPORT(serverfunc_cmd) | |
201 | BOOST_CLASS_EXPORT(getserverlog_cmd) | |
ffbbf9ab | 202 | |
e1614a6d GE |
203 | class cmd_group_x_client : public command_client |
204 | { | |
205 | public: | |
fb3345ad | 206 | cmd_group_x_client(libt2n::client_connection *_c, |
e1614a6d GE |
207 | long long _command_timeout_usec=command_timeout_usec_default, |
208 | long long _hello_timeout_usec=hello_timeout_usec_default) | |
209 | : libt2n::command_client(_c,_command_timeout_usec,_hello_timeout_usec) | |
210 | {} | |
211 | ||
212 | int serverfunc(int i) | |
ffbbf9ab | 213 | { |
e1614a6d GE |
214 | libt2n::result_container rc; |
215 | ||
216 | send_command(new serverfunc_cmd(i), rc); | |
217 | serverfunc_res* res=dynamic_cast<serverfunc_res*>(rc.get_result()); | |
218 | if (!res) throw libt2n::t2n_communication_error("result object of wrong type"); | |
219 | return res->get_data(); | |
220 | } | |
221 | ||
222 | std::string getserverlog(void) | |
223 | { | |
224 | libt2n::result_container rc; | |
225 | ||
226 | send_command(new getserverlog_cmd(), rc); | |
227 | getserverlog_res* res=dynamic_cast<getserverlog_res*>(rc.get_result()); | |
228 | if (!res) throw libt2n::t2n_communication_error("result object of wrong type"); | |
229 | return res->get_data(); | |
ffbbf9ab GE |
230 | } |
231 | }; | |
232 | ||
e1614a6d | 233 | typedef T2nSingletonWrapper<cmd_group_x_client> wraptype; |
ffbbf9ab GE |
234 | |
235 | template<> | |
236 | std::auto_ptr<wraptype> wraptype::SingletonObject = std::auto_ptr<wraptype>(); | |
237 | ||
238 | template<> | |
239 | std::auto_ptr<ConnectionWrapper> wraptype::WrappedConnection = std::auto_ptr<ConnectionWrapper>(); | |
240 | ||
fb3345ad | 241 | |
307b5e74 TJ |
242 | class test_wrapperFixture : public KillChildOnShutdownFixture |
243 | { | |
244 | public: | |
245 | test_wrapperFixture() | |
e1614a6d | 246 | { |
fb3345ad GE |
247 | close_server=false; |
248 | kill_server=false; | |
e1614a6d | 249 | |
fb3345ad | 250 | switch(child_pid=fork()) |
e1614a6d GE |
251 | { |
252 | case -1: | |
253 | { | |
307b5e74 | 254 | BOOST_FAIL("fork error"); |
e1614a6d GE |
255 | break; |
256 | } | |
257 | case 0: | |
258 | // child | |
259 | { | |
441d41fe | 260 | try |
e1614a6d | 261 | { |
441d41fe TJ |
262 | int i=0; |
263 | while(i < 10 && !kill_server) | |
264 | { | |
265 | close_server=false; | |
266 | ||
267 | socket_server ss("./socket"); | |
268 | group_command_server<cmd_group_x> cs(ss); | |
269 | ss.set_logging(&logstream,debug); | |
270 | ||
271 | // max 10 sec | |
272 | for (; !close_server && !kill_server && i < 10; i++) | |
273 | cs.handle(1000000); | |
274 | } | |
275 | } catch(...) | |
276 | { | |
277 | std::cerr << "exception in child. ignoring\n"; | |
e1614a6d GE |
278 | } |
279 | ||
280 | // don't call atexit and stuff | |
281 | _exit(0); | |
282 | } | |
283 | ||
284 | default: | |
285 | // parent | |
286 | { | |
307b5e74 TJ |
287 | // don't kill us on broken pipe |
288 | signal(SIGPIPE, SIG_IGN); | |
289 | ||
e1614a6d GE |
290 | // wait till server is up |
291 | sleep(1); | |
e1614a6d GE |
292 | } |
293 | } | |
294 | } | |
ffbbf9ab | 295 | |
307b5e74 | 296 | ~test_wrapperFixture() |
fb3345ad | 297 | { |
fb3345ad | 298 | } |
307b5e74 | 299 | }; |
fb3345ad | 300 | |
307b5e74 | 301 | BOOST_FIXTURE_TEST_SUITE(test_wrapper, test_wrapperFixture) |
ffbbf9ab | 302 | |
307b5e74 TJ |
303 | BOOST_AUTO_TEST_CASE(no_init_exception) // must be called first! |
304 | { | |
305 | BOOST_REQUIRE_THROW(t2n_exec(&cmd_group_x_client::serverfunc)(1),std::logic_error); | |
306 | } | |
e1614a6d | 307 | |
307b5e74 TJ |
308 | BOOST_AUTO_TEST_CASE(simple_wrap) |
309 | { | |
310 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
311 | (new BasicSocketWrapper("./socket"))); | |
e1614a6d | 312 | |
307b5e74 | 313 | int i=t2n_exec(&cmd_group_x_client::serverfunc)(1); |
e1614a6d | 314 | |
307b5e74 TJ |
315 | BOOST_CHECK_EQUAL(2,i); |
316 | } | |
e1614a6d | 317 | |
307b5e74 TJ |
318 | BOOST_AUTO_TEST_CASE(double_use) |
319 | { | |
320 | // only one connection used? | |
321 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
322 | (new BasicSocketWrapper("./socket"))); | |
e1614a6d | 323 | |
307b5e74 TJ |
324 | t2n_exec(&cmd_group_x_client::serverfunc)(17); |
325 | string out=t2n_exec(&cmd_group_x_client::getserverlog)(); | |
e1614a6d | 326 | |
307b5e74 TJ |
327 | // count the number of times that "new connection accepted" appears in the server log |
328 | string::size_type p=0; | |
329 | int cnt=0; | |
330 | while ((p=out.find("new connection accepted",p))++ != string::npos) | |
331 | cnt++; | |
e1614a6d | 332 | |
307b5e74 TJ |
333 | BOOST_CHECK_EQUAL(1,cnt); |
334 | } | |
e1614a6d | 335 | |
307b5e74 TJ |
336 | BOOST_AUTO_TEST_CASE(double_use_with_close) |
337 | { | |
338 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
339 | (new BasicSocketWrapper("./socket"))); | |
e1614a6d | 340 | |
307b5e74 | 341 | t2n_exec(&cmd_group_x_client::serverfunc)(17); |
e1614a6d | 342 | |
307b5e74 TJ |
343 | // closes the connection from the client side |
344 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
345 | (new BasicSocketWrapper("./socket"))); | |
e1614a6d | 346 | |
307b5e74 | 347 | string out=t2n_exec(&cmd_group_x_client::getserverlog)(); |
e1614a6d | 348 | |
307b5e74 TJ |
349 | // count the number of times that "new connection accepted" appears in the server log |
350 | string::size_type p=0; | |
351 | int cnt=0; | |
352 | while ((p=out.find("new connection accepted",p))++ != string::npos) | |
353 | cnt++; | |
e1614a6d | 354 | |
307b5e74 TJ |
355 | BOOST_CHECK_EQUAL(2,cnt); |
356 | } | |
e1614a6d | 357 | |
307b5e74 TJ |
358 | BOOST_AUTO_TEST_CASE(reconnect_after_close) |
359 | { | |
360 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
361 | (new ReconnectSocketWrapper("./socket"))); | |
e1614a6d | 362 | |
307b5e74 TJ |
363 | wraptype::get_connection_wrapper()->set_command_timeout_usec(3000000); |
364 | wraptype::get_connection_wrapper()->set_hello_timeout_usec(3000000); | |
e1614a6d | 365 | |
307b5e74 TJ |
366 | // 42 closes connection on the server side |
367 | t2n_exec(&cmd_group_x_client::serverfunc)(42); | |
e1614a6d | 368 | |
307b5e74 | 369 | string out=t2n_exec(&cmd_group_x_client::getserverlog)(); |
e1614a6d | 370 | |
307b5e74 TJ |
371 | // count the number of times that "new connection accepted" appears in the server log |
372 | string::size_type p=0; | |
373 | int cnt=0; | |
374 | while ((p=out.find("new connection accepted",p))++ != string::npos) | |
375 | cnt++; | |
e1614a6d | 376 | |
307b5e74 TJ |
377 | BOOST_CHECK_EQUAL(2,cnt); |
378 | } | |
e1614a6d | 379 | |
307b5e74 TJ |
380 | BOOST_AUTO_TEST_CASE(reconnect_not_possible) |
381 | { | |
382 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
383 | (new ReconnectSocketWrapper("./socket"))); | |
ffbbf9ab | 384 | |
307b5e74 TJ |
385 | // the server doens't like the beast |
386 | t2n_exec(&cmd_group_x_client::serverfunc)(666); | |
ffbbf9ab | 387 | |
307b5e74 TJ |
388 | BOOST_REQUIRE_THROW(t2n_exec(&cmd_group_x_client::serverfunc)(1),t2n_communication_error); |
389 | } | |
fb3345ad | 390 | |
307b5e74 TJ |
391 | BOOST_AUTO_TEST_CASE(ignore_server_disconnect) |
392 | { | |
393 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
394 | (new ReconnectIgnoreFailureSocketWrapper("./socket"))); | |
fb3345ad | 395 | |
307b5e74 TJ |
396 | // the server doens't like the beast |
397 | t2n_exec(&cmd_group_x_client::serverfunc)(666); | |
fb3345ad | 398 | |
307b5e74 | 399 | int i=t2n_exec(&cmd_group_x_client::serverfunc)(1); |
fb3345ad | 400 | |
307b5e74 | 401 | // result is constructed with default constructor on error-and-ignore -> i=0 |
fb3345ad | 402 | |
307b5e74 TJ |
403 | BOOST_CHECK_EQUAL(0,i); |
404 | } | |
fb3345ad | 405 | |
307b5e74 TJ |
406 | BOOST_AUTO_TEST_CASE(ignore_handler_reconnects) |
407 | { | |
408 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
409 | (new ReconnectIgnoreFailureSocketWrapper("./socket"))); | |
fb3345ad | 410 | |
307b5e74 TJ |
411 | wraptype::get_connection_wrapper()->set_command_timeout_usec(3000000); |
412 | wraptype::get_connection_wrapper()->set_hello_timeout_usec(3000000); | |
fb3345ad | 413 | |
307b5e74 TJ |
414 | // 42 closes connection on the server side |
415 | t2n_exec(&cmd_group_x_client::serverfunc)(42); | |
fb3345ad | 416 | |
307b5e74 | 417 | string out=t2n_exec(&cmd_group_x_client::getserverlog)(); |
fb3345ad | 418 | |
307b5e74 TJ |
419 | // count the number of times that "new connection accepted" appears in the server log |
420 | string::size_type p=0; | |
421 | int cnt=0; | |
422 | while ((p=out.find("new connection accepted",p))++ != string::npos) | |
423 | cnt++; | |
fb3345ad | 424 | |
307b5e74 TJ |
425 | BOOST_CHECK_EQUAL(2,cnt); |
426 | } | |
427 | BOOST_AUTO_TEST_SUITE_END() | |
ffbbf9ab | 428 | |
fb3345ad GE |
429 | |
430 | ||
307b5e74 | 431 | class test_wrapper_noserverFixture : public KillChildOnShutdownFixture |
fb3345ad | 432 | { |
307b5e74 TJ |
433 | protected: |
434 | void send_hello(string hello_string, socket_server* ss, int conn_id) | |
b5922184 | 435 | { |
307b5e74 TJ |
436 | server_connection *sc=ss->get_connection(conn_id); |
437 | sc->write(hello_string); | |
b5922184 | 438 | } |
fb3345ad | 439 | |
307b5e74 TJ |
440 | public: |
441 | test_wrapper_noserverFixture() | |
b5922184 | 442 | { |
b5922184 | 443 | } |
fb3345ad | 444 | |
307b5e74 | 445 | ~test_wrapper_noserverFixture() |
fb3345ad | 446 | { |
307b5e74 TJ |
447 | } |
448 | }; | |
fb3345ad | 449 | |
307b5e74 | 450 | BOOST_FIXTURE_TEST_SUITE(test_wrapper_noserver, test_wrapper_noserverFixture) |
fb3345ad | 451 | |
307b5e74 TJ |
452 | BOOST_AUTO_TEST_CASE(ignore_noserver) |
453 | { | |
454 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
455 | (new ReconnectIgnoreFailureSocketWrapper("./socket"))); | |
fb3345ad | 456 | |
307b5e74 | 457 | // wraptype::get_connection_wrapper()->set_logging(&cerr,debug); |
fb3345ad | 458 | |
307b5e74 | 459 | // there is no server |
fb3345ad | 460 | |
307b5e74 | 461 | int i=t2n_exec(&cmd_group_x_client::serverfunc)(1); |
fb3345ad | 462 | |
307b5e74 | 463 | // result is constructed with default constructor on error-and-ignore -> i=0 |
fb3345ad | 464 | |
307b5e74 TJ |
465 | BOOST_CHECK_EQUAL(0,i); |
466 | } | |
fb3345ad | 467 | |
307b5e74 TJ |
468 | BOOST_AUTO_TEST_CASE(ignore_finds_lateserver) |
469 | { | |
470 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
471 | (new ReconnectIgnoreFailureSocketWrapper("./socket"))); | |
fb3345ad | 472 | |
307b5e74 TJ |
473 | // there is no server |
474 | t2n_exec(&cmd_group_x_client::serverfunc)(1); | |
475 | ||
476 | // launch a server | |
477 | close_server=false; | |
478 | kill_server=false; | |
479 | ||
480 | switch(child_pid=fork()) | |
481 | { | |
482 | case -1: | |
fb3345ad | 483 | { |
307b5e74 TJ |
484 | BOOST_FAIL("fork error"); |
485 | break; | |
486 | } | |
487 | case 0: | |
488 | // child | |
489 | { | |
490 | try | |
fb3345ad | 491 | { |
307b5e74 TJ |
492 | int i=0; |
493 | while(i < 10 && !kill_server) | |
fb3345ad | 494 | { |
307b5e74 | 495 | close_server=false; |
441d41fe | 496 | |
307b5e74 TJ |
497 | socket_server ss("./socket"); |
498 | group_command_server<cmd_group_x> cs(ss); | |
499 | ss.set_logging(&logstream,debug); | |
441d41fe | 500 | |
307b5e74 TJ |
501 | // max 10 sec |
502 | for (; !close_server && !kill_server && i < 10; i++) | |
503 | cs.handle(1000000); | |
fb3345ad | 504 | } |
307b5e74 | 505 | } catch(...) |
fb3345ad | 506 | { |
307b5e74 | 507 | std::cerr << "exception in child. ignoring\n"; |
fb3345ad | 508 | } |
fb3345ad | 509 | |
307b5e74 TJ |
510 | // don't call atexit and stuff |
511 | _exit(0); | |
512 | } | |
fb3345ad | 513 | |
307b5e74 TJ |
514 | default: |
515 | // parent | |
516 | { | |
517 | // wait till server is up | |
518 | sleep(1); | |
519 | } | |
b5922184 | 520 | } |
fb3345ad | 521 | |
307b5e74 TJ |
522 | // server should be active |
523 | int i=t2n_exec(&cmd_group_x_client::serverfunc)(1); | |
b5922184 | 524 | |
307b5e74 TJ |
525 | BOOST_CHECK_EQUAL(2,i); |
526 | } | |
b5922184 | 527 | |
307b5e74 TJ |
528 | BOOST_AUTO_TEST_CASE(ignore_wrongserver) |
529 | { | |
530 | wraptype::set_connection(auto_ptr<ConnectionWrapper> | |
531 | (new ReconnectIgnoreFailureSocketWrapper("./socket"))); | |
b5922184 | 532 | |
307b5e74 TJ |
533 | // launch a server |
534 | ||
535 | switch(child_pid=fork()) | |
536 | { | |
537 | case -1: | |
b5922184 | 538 | { |
307b5e74 TJ |
539 | BOOST_FAIL("fork error"); |
540 | break; | |
541 | } | |
542 | case 0: | |
543 | // child | |
544 | { | |
545 | try | |
b5922184 | 546 | { |
307b5e74 | 547 | socket_server ss("./socket"); |
b5922184 | 548 | |
307b5e74 | 549 | // server sends garbage |
b5922184 | 550 | |
307b5e74 TJ |
551 | ostringstream hello; |
552 | hello << "XYZ 123"; | |
b5922184 | 553 | |
307b5e74 | 554 | ss.add_callback(new_connection,bind(&test_wrapper_noserver::ignore_wrongserver::send_hello, boost::ref(*this), hello.str(),&ss, _1)); |
b5922184 | 555 | |
307b5e74 TJ |
556 | // max 10 sec |
557 | for (int i=0; i < 10; i++) | |
558 | ss.fill_buffer(1000000); | |
559 | } catch(...) | |
b5922184 | 560 | { |
307b5e74 | 561 | std::cerr << "exception in child. ignoring\n"; |
b5922184 | 562 | } |
b5922184 | 563 | |
307b5e74 TJ |
564 | // don't call atexit and stuff |
565 | _exit(0); | |
566 | } | |
b5922184 | 567 | |
307b5e74 TJ |
568 | default: |
569 | // parent | |
570 | { | |
571 | // wait till server is up | |
572 | sleep(1); | |
573 | } | |
574 | } | |
b5922184 | 575 | |
307b5e74 | 576 | // there is no valid server |
b5922184 | 577 | |
307b5e74 | 578 | int i=t2n_exec(&cmd_group_x_client::serverfunc)(1); |
fb3345ad | 579 | |
307b5e74 | 580 | // result is constructed with default constructor on error-and-ignore -> i=0 |
fb3345ad | 581 | |
307b5e74 TJ |
582 | BOOST_CHECK_EQUAL(0,i); |
583 | } | |
fb3345ad | 584 | |
307b5e74 | 585 | BOOST_AUTO_TEST_SUITE_END() |