Commit | Line | Data |
---|---|---|
19facd85 TJ |
1 | /* |
2 | Copyright (C) 2004 by Intra2net AG | |
45a2ebc9 | 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 | */ | |
45a2ebc9 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 | ||
33 | #include <boost/bind.hpp> | |
34 | ||
307b5e74 TJ |
35 | #define BOOST_TEST_DYN_LINK |
36 | #include <boost/test/unit_test.hpp> | |
45a2ebc9 GE |
37 | |
38 | #include <boost/archive/binary_oarchive.hpp> | |
39 | #include <boost/archive/binary_iarchive.hpp> | |
40 | #include <boost/archive/xml_oarchive.hpp> | |
41 | #include <boost/archive/xml_iarchive.hpp> | |
42 | #include <boost/serialization/serialization.hpp> | |
43 | ||
44 | #include <container.hxx> | |
45 | #include <socket_client.hxx> | |
46 | #include <socket_server.hxx> | |
47 | #include <command_client.hxx> | |
48 | #include <command_server.hxx> | |
49 | ||
307b5e74 TJ |
50 | #include "test_fixtures.hxx" |
51 | ||
45a2ebc9 | 52 | #include <config.h> |
45a2ebc9 GE |
53 | |
54 | using namespace std; | |
55 | using namespace libt2n; | |
45a2ebc9 GE |
56 | |
57 | string testfunc2(const string& str) | |
58 | { | |
59 | if (str=="throw") | |
60 | throw libt2n::t2n_runtime_error("throw me around"); | |
61 | string ret(str); | |
62 | ret+=", testfunc() was here"; | |
63 | return ret; | |
64 | } | |
65 | ||
66 | class testfunc2_res : public libt2n::result | |
67 | { | |
68 | private: | |
69 | string res; | |
70 | ||
71 | friend class boost::serialization::access; | |
72 | template<class Archive> | |
73 | void serialize(Archive & ar, const unsigned int version) | |
74 | { | |
75 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::result); | |
76 | ar & BOOST_SERIALIZATION_NVP(res); | |
77 | } | |
78 | ||
79 | public: | |
80 | testfunc2_res() | |
81 | { } | |
82 | ||
83 | testfunc2_res(const string& str) | |
84 | { | |
85 | res=str; | |
86 | } | |
87 | ||
88 | string get_data() | |
89 | { | |
90 | return res; | |
91 | } | |
92 | }; | |
93 | ||
94 | ||
95 | class testfunc2_cmd : public libt2n::command | |
96 | { | |
97 | private: | |
98 | string param; | |
99 | ||
100 | friend class boost::serialization::access; | |
101 | template<class Archive> | |
102 | void serialize(Archive & ar, const unsigned int version) | |
103 | { | |
104 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(libt2n::command); | |
105 | ar & BOOST_SERIALIZATION_NVP(param); | |
106 | } | |
107 | ||
108 | public: | |
109 | testfunc2_cmd() | |
110 | { } | |
111 | ||
112 | testfunc2_cmd(const string& str) | |
113 | { | |
114 | param=str; | |
115 | } | |
116 | ||
117 | libt2n::result* operator()() | |
118 | { | |
119 | return new testfunc2_res(testfunc2(param)); | |
120 | } | |
121 | }; | |
122 | ||
123 | #include <boost/serialization/export.hpp> | |
124 | ||
125 | BOOST_CLASS_EXPORT(testfunc2_cmd) | |
126 | BOOST_CLASS_EXPORT(testfunc2_res) | |
127 | ||
307b5e74 TJ |
128 | class test_timeoutFixture : public KillChildOnShutdownFixture |
129 | { | |
130 | protected: | |
45a2ebc9 GE |
131 | typedef uint32_t packet_size_indicator; |
132 | ||
df94ded3 TJ |
133 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! |
134 | class real_write_client_connection: public socket_client_connection | |
45a2ebc9 | 135 | { |
df94ded3 TJ |
136 | public: |
137 | void real_write(const std::string& data) | |
138 | { socket_write(data); } | |
139 | }; | |
45a2ebc9 GE |
140 | |
141 | void send_slow_raw_socket(string data, socket_server* ss, unsigned int conn_id) | |
142 | { | |
143 | socket_server_connection *ssc=dynamic_cast<socket_server_connection*>(ss->get_connection(conn_id)); | |
144 | ||
145 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! | |
146 | real_write_connection *rwc=(real_write_connection*)ssc; | |
147 | ||
148 | // we write one char each 0.2 sec | |
149 | for (int pos=0; pos < data.size(); pos++) | |
150 | { | |
151 | string onebyte; | |
152 | onebyte+=data[pos]; | |
153 | rwc->real_write(onebyte); | |
154 | usleep(200000); | |
155 | } | |
156 | } | |
307b5e74 TJ |
157 | }; |
158 | ||
159 | BOOST_FIXTURE_TEST_SUITE(test_timeout, test_timeoutFixture) | |
160 | ||
161 | BOOST_AUTO_TEST_CASE(ConnectTimeout) | |
162 | { | |
163 | switch(child_pid=fork()) | |
c7857475 | 164 | { |
307b5e74 | 165 | case -1: |
c7857475 | 166 | { |
307b5e74 TJ |
167 | BOOST_FAIL("fork error"); |
168 | break; | |
169 | } | |
170 | case 0: | |
171 | // child | |
172 | { | |
173 | try | |
c7857475 | 174 | { |
307b5e74 TJ |
175 | socket_server ss("./socket"); |
176 | } catch(...) | |
c7857475 | 177 | { |
307b5e74 | 178 | std::cerr << "exception in child. ignoring\n"; |
c7857475 GE |
179 | } |
180 | ||
307b5e74 TJ |
181 | // don't call atexit and stuff |
182 | _exit(0); | |
183 | } | |
c7857475 | 184 | |
307b5e74 TJ |
185 | default: |
186 | // parent | |
187 | { | |
188 | string data; | |
c7857475 | 189 | |
307b5e74 TJ |
190 | // wait till server is up |
191 | sleep(1); | |
c7857475 | 192 | |
307b5e74 | 193 | string errormsg; |
c7857475 | 194 | |
307b5e74 | 195 | socket_client_connection sc("./socket"); |
b5922184 | 196 | |
307b5e74 TJ |
197 | BOOST_CHECK_MESSAGE(sc.connection::is_closed() == true, "connection not closed"); |
198 | ||
199 | BOOST_CHECK_MESSAGE(sc.get_last_error_msg() == string("no more retries left after connect error"), "wrong errormessage"); | |
c7857475 GE |
200 | } |
201 | } | |
307b5e74 | 202 | } |
c7857475 | 203 | |
307b5e74 TJ |
204 | BOOST_AUTO_TEST_CASE(HelloTimeoutNothing) |
205 | { | |
206 | switch(child_pid=fork()) | |
45a2ebc9 | 207 | { |
307b5e74 | 208 | case -1: |
45a2ebc9 | 209 | { |
307b5e74 TJ |
210 | BOOST_FAIL("fork error"); |
211 | break; | |
212 | } | |
213 | case 0: | |
214 | // child | |
215 | { | |
216 | try | |
45a2ebc9 | 217 | { |
307b5e74 | 218 | socket_server ss("./socket"); |
45a2ebc9 | 219 | |
307b5e74 TJ |
220 | // max 10 sec |
221 | for (int i=0; i < 10; i++) | |
222 | ss.fill_buffer(1000000); | |
223 | } catch(...) | |
224 | { | |
225 | std::cerr << "exception in child. ignoring\n"; | |
45a2ebc9 GE |
226 | } |
227 | ||
307b5e74 TJ |
228 | // don't call atexit and stuff |
229 | _exit(0); | |
230 | } | |
45a2ebc9 | 231 | |
307b5e74 TJ |
232 | default: |
233 | // parent | |
234 | { | |
235 | string data; | |
45a2ebc9 | 236 | |
307b5e74 TJ |
237 | // wait till server is up |
238 | sleep(1); | |
239 | socket_client_connection sc("./socket"); | |
240 | command_client cc(&sc,1000000,1000000); | |
45a2ebc9 | 241 | |
307b5e74 | 242 | t2n_exception* ep=cc.get_constuctor_exception(); |
45a2ebc9 | 243 | |
307b5e74 TJ |
244 | string errormsg; |
245 | if (ep) | |
246 | errormsg=ep->what(); | |
247 | ||
248 | BOOST_CHECK_EQUAL(string("timeout exceeded"),errormsg); | |
45a2ebc9 GE |
249 | } |
250 | } | |
307b5e74 | 251 | } |
45a2ebc9 | 252 | |
307b5e74 TJ |
253 | BOOST_AUTO_TEST_CASE(HelloTimeoutSlowData) |
254 | { | |
255 | switch(child_pid=fork()) | |
45a2ebc9 | 256 | { |
307b5e74 | 257 | case -1: |
45a2ebc9 | 258 | { |
307b5e74 TJ |
259 | BOOST_FAIL("fork error"); |
260 | break; | |
261 | } | |
262 | case 0: | |
263 | // child | |
264 | { | |
265 | try | |
45a2ebc9 | 266 | { |
307b5e74 | 267 | socket_server ss("./socket"); |
45a2ebc9 | 268 | |
307b5e74 TJ |
269 | // create a valid packet |
270 | ostringstream hello; | |
271 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
272 | int byteordercheck=1; | |
273 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
274 | hello << ';'; | |
45a2ebc9 | 275 | |
307b5e74 TJ |
276 | packet_size_indicator psize=htonl(hello.str().size()); |
277 | std::string send_data(hello.str()); | |
278 | send_data.insert(0,(char*)&psize,sizeof(packet_size_indicator)); | |
45a2ebc9 | 279 | |
307b5e74 | 280 | ss.add_callback(new_connection,bind(&test_timeout::HelloTimeoutSlowData::send_slow_raw_socket, boost::ref(*this), send_data,&ss, _1)); |
441d41fe | 281 | |
307b5e74 TJ |
282 | // max 10 sec |
283 | for (int i=0; i < 10; i++) | |
284 | ss.fill_buffer(1000000); | |
285 | } catch(...) | |
286 | { | |
287 | std::cerr << "exception in child. ignoring\n"; | |
45a2ebc9 GE |
288 | } |
289 | ||
307b5e74 TJ |
290 | // don't call atexit and stuff |
291 | _exit(0); | |
292 | } | |
45a2ebc9 | 293 | |
307b5e74 TJ |
294 | default: |
295 | // parent | |
296 | { | |
297 | string data; | |
45a2ebc9 | 298 | |
307b5e74 TJ |
299 | // wait till server is up |
300 | sleep(1); | |
301 | socket_client_connection sc("./socket"); | |
302 | command_client cc(&sc,1000000,1000000); | |
45a2ebc9 | 303 | |
307b5e74 | 304 | t2n_exception* ep=cc.get_constuctor_exception(); |
45a2ebc9 | 305 | |
307b5e74 TJ |
306 | string errormsg; |
307 | if (ep) | |
308 | errormsg=ep->what(); | |
309 | ||
310 | BOOST_CHECK_EQUAL(string("timeout exceeded"),errormsg); | |
45a2ebc9 GE |
311 | } |
312 | } | |
307b5e74 | 313 | } |
45a2ebc9 | 314 | |
307b5e74 TJ |
315 | BOOST_AUTO_TEST_CASE(CommandTimeout) |
316 | { | |
317 | switch(child_pid=fork()) | |
45a2ebc9 | 318 | { |
307b5e74 | 319 | case -1: |
45a2ebc9 | 320 | { |
307b5e74 TJ |
321 | BOOST_FAIL("fork error"); |
322 | break; | |
323 | } | |
324 | case 0: | |
325 | // child | |
326 | { | |
327 | try | |
45a2ebc9 | 328 | { |
307b5e74 | 329 | socket_server ss("./socket"); |
45a2ebc9 | 330 | |
307b5e74 TJ |
331 | ostringstream hello; |
332 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
333 | int byteordercheck=1; | |
334 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
335 | hello << ';'; | |
441d41fe | 336 | |
307b5e74 | 337 | ss.add_callback(new_connection,bind(&test_timeout::CommandTimeout::send_hello, boost::ref(*this), hello.str(),&ss, _1)); |
45a2ebc9 | 338 | |
307b5e74 TJ |
339 | // max 10 sec |
340 | for (int i=0; i < 10; i++) | |
341 | ss.fill_buffer(1000000); | |
342 | } catch(...) | |
343 | { | |
344 | std::cerr << "exception in child. ignoring\n"; | |
45a2ebc9 GE |
345 | } |
346 | ||
307b5e74 TJ |
347 | // don't call atexit and stuff |
348 | _exit(0); | |
349 | } | |
45a2ebc9 | 350 | |
307b5e74 TJ |
351 | default: |
352 | // parent | |
353 | { | |
354 | string data; | |
45a2ebc9 | 355 | |
307b5e74 TJ |
356 | // wait till server is up |
357 | sleep(1); | |
358 | socket_client_connection sc("./socket"); | |
45a2ebc9 | 359 | |
307b5e74 TJ |
360 | command_client cc(&sc,1000000,1000000); |
361 | result_container rc; | |
45a2ebc9 | 362 | |
307b5e74 | 363 | string errormsg; |
45a2ebc9 | 364 | |
307b5e74 TJ |
365 | try |
366 | { | |
367 | cc.send_command(new testfunc2_cmd("hello"),rc); | |
45a2ebc9 | 368 | } |
307b5e74 TJ |
369 | catch(t2n_transfer_error &e) |
370 | { errormsg=e.what(); } | |
307b5e74 TJ |
371 | |
372 | BOOST_CHECK_EQUAL(string("timeout exceeded"),errormsg); | |
45a2ebc9 GE |
373 | } |
374 | } | |
307b5e74 | 375 | } |
45a2ebc9 | 376 | |
307b5e74 TJ |
377 | BOOST_AUTO_TEST_CASE(CommandSlowResponse) |
378 | { | |
379 | switch(child_pid=fork()) | |
45a2ebc9 | 380 | { |
307b5e74 | 381 | case -1: |
45a2ebc9 | 382 | { |
307b5e74 TJ |
383 | BOOST_FAIL("fork error"); |
384 | break; | |
385 | } | |
386 | case 0: | |
387 | // child | |
388 | { | |
389 | try | |
45a2ebc9 | 390 | { |
307b5e74 | 391 | socket_server ss("./socket"); |
45a2ebc9 | 392 | |
307b5e74 TJ |
393 | ostringstream hello; |
394 | hello << "T2Nv" << PROTOCOL_VERSION << ';'; | |
395 | int byteordercheck=1; | |
396 | hello.write((char*)&byteordercheck,sizeof(byteordercheck)); | |
397 | hello << ';'; | |
45a2ebc9 | 398 | |
307b5e74 | 399 | ss.add_callback(new_connection,bind(&test_timeout::CommandSlowResponse::send_hello, boost::ref(*this), hello.str(),&ss, _1)); |
45a2ebc9 | 400 | |
307b5e74 TJ |
401 | // max 10 sec |
402 | for (int i=0; i < 10; i++) | |
403 | { | |
404 | ss.fill_buffer(1000000); | |
45a2ebc9 | 405 | |
307b5e74 TJ |
406 | string data; |
407 | unsigned int cid; | |
408 | ||
409 | if(ss.get_packet(data,cid)) | |
410 | { | |
411 | // create a valid packet & send | |
412 | string response="abcdefghijklmnopqrstuvwxyz"; | |
413 | packet_size_indicator psize=htonl(response.size()); | |
414 | std::string send_data(response); | |
415 | send_data.insert(0,(char*)&psize,sizeof(packet_size_indicator)); | |
416 | send_slow_raw_socket(send_data,&ss,cid); | |
45a2ebc9 GE |
417 | } |
418 | } | |
307b5e74 TJ |
419 | } catch(...) |
420 | { | |
421 | std::cerr << "exception in child. ignoring\n"; | |
45a2ebc9 GE |
422 | } |
423 | ||
307b5e74 TJ |
424 | // don't call atexit and stuff |
425 | _exit(0); | |
426 | } | |
45a2ebc9 | 427 | |
307b5e74 TJ |
428 | default: |
429 | // parent | |
430 | { | |
431 | string data; | |
45a2ebc9 | 432 | |
307b5e74 TJ |
433 | // wait till server is up |
434 | sleep(1); | |
435 | socket_client_connection sc("./socket"); | |
45a2ebc9 | 436 | |
307b5e74 TJ |
437 | command_client cc(&sc,1000000,1000000); |
438 | result_container rc; | |
45a2ebc9 | 439 | |
307b5e74 | 440 | string errormsg; |
45a2ebc9 | 441 | |
307b5e74 TJ |
442 | try |
443 | { | |
444 | cc.send_command(new testfunc2_cmd("hello"),rc); | |
45a2ebc9 | 445 | } |
307b5e74 TJ |
446 | catch(t2n_transfer_error &e) |
447 | { errormsg=e.what(); } | |
307b5e74 TJ |
448 | |
449 | BOOST_CHECK_EQUAL(string("timeout exceeded"),errormsg); | |
45a2ebc9 GE |
450 | } |
451 | } | |
307b5e74 | 452 | } |
45a2ebc9 | 453 | |
307b5e74 TJ |
454 | BOOST_AUTO_TEST_CASE(DisconnectOnWrite) |
455 | { | |
456 | switch(child_pid=fork()) | |
c7857475 | 457 | { |
307b5e74 | 458 | case -1: |
c7857475 | 459 | { |
307b5e74 TJ |
460 | BOOST_FAIL("fork error"); |
461 | break; | |
462 | } | |
463 | case 0: | |
464 | // child | |
465 | { | |
466 | try | |
c7857475 | 467 | { |
307b5e74 | 468 | socket_server ss("./socket"); |
c7857475 | 469 | |
307b5e74 TJ |
470 | // bail out as soon as we get something |
471 | ss.fill_buffer(-1); | |
472 | } catch(...) | |
473 | { | |
474 | std::cerr << "exception in child. ignoring\n"; | |
c7857475 GE |
475 | } |
476 | ||
307b5e74 TJ |
477 | // don't call atexit and stuff |
478 | _exit(0); | |
479 | } | |
c7857475 | 480 | |
307b5e74 TJ |
481 | default: |
482 | // parent | |
483 | { | |
484 | string data; | |
c7857475 | 485 | |
307b5e74 TJ |
486 | // don't kill us on broken pipe |
487 | signal(SIGPIPE, SIG_IGN); | |
c7857475 | 488 | |
307b5e74 TJ |
489 | // wait till server is up |
490 | sleep(1); | |
491 | socket_client_connection sc("./socket"); | |
c7857475 | 492 | |
307b5e74 | 493 | string errormsg; |
c7857475 | 494 | |
307b5e74 | 495 | string huge(5000000,'x'); |
c7857475 | 496 | |
307b5e74 TJ |
497 | try |
498 | { | |
499 | sc.write(huge); | |
c7857475 | 500 | } |
307b5e74 TJ |
501 | catch(t2n_transfer_error &e) |
502 | { errormsg=e.what(); } | |
307b5e74 TJ |
503 | |
504 | BOOST_CHECK_EQUAL(string("write() returned Broken pipe"),errormsg); | |
c7857475 GE |
505 | } |
506 | } | |
307b5e74 | 507 | } |
c7857475 | 508 | |
307b5e74 TJ |
509 | BOOST_AUTO_TEST_CASE(WriteTwice) |
510 | { | |
511 | switch(child_pid=fork()) | |
039e52da | 512 | { |
307b5e74 | 513 | case -1: |
039e52da | 514 | { |
307b5e74 TJ |
515 | BOOST_FAIL("fork error"); |
516 | break; | |
517 | } | |
518 | case 0: | |
519 | // child | |
520 | { | |
521 | try | |
039e52da | 522 | { |
307b5e74 | 523 | socket_server ss("./socket"); |
039e52da | 524 | |
307b5e74 TJ |
525 | // bail out as soon as we get something |
526 | ss.fill_buffer(-1); | |
527 | ss.fill_buffer(-1); | |
528 | } catch(...) | |
529 | { | |
530 | std::cerr << "exception in child. ignoring\n"; | |
039e52da GE |
531 | } |
532 | ||
307b5e74 TJ |
533 | // don't call atexit and stuff |
534 | _exit(0); | |
535 | } | |
039e52da | 536 | |
307b5e74 TJ |
537 | default: |
538 | // parent | |
539 | { | |
540 | string data; | |
039e52da | 541 | |
307b5e74 TJ |
542 | // don't kill us on broken pipe |
543 | signal(SIGPIPE, SIG_IGN); | |
039e52da | 544 | |
307b5e74 TJ |
545 | // wait till server is up |
546 | sleep(1); | |
547 | socket_client_connection sc("./socket"); | |
039e52da | 548 | |
307b5e74 | 549 | string errormsg; |
039e52da | 550 | |
307b5e74 | 551 | sc.write("somedata"); |
039e52da | 552 | |
307b5e74 | 553 | sleep(1); |
039e52da | 554 | |
307b5e74 TJ |
555 | // server should disconnect now |
556 | try | |
557 | { | |
558 | sc.write("other data(2)"); | |
559 | sleep(1); | |
560 | sc.write("other data(3)"); | |
039e52da | 561 | } |
307b5e74 TJ |
562 | catch(t2n_transfer_error &e) |
563 | { errormsg=e.what(); } | |
307b5e74 TJ |
564 | |
565 | BOOST_CHECK_EQUAL(string("write() returned Broken pipe"),errormsg); | |
039e52da GE |
566 | } |
567 | } | |
307b5e74 | 568 | } |
039e52da | 569 | |
307b5e74 TJ |
570 | BOOST_AUTO_TEST_CASE(DisconnectOnRead) |
571 | { | |
572 | pid_t pid2; | |
c7857475 | 573 | |
307b5e74 TJ |
574 | switch(child_pid=fork()) |
575 | { | |
576 | case -1: | |
577 | { | |
578 | BOOST_FAIL("fork error"); | |
579 | break; | |
580 | } | |
581 | case 0: | |
582 | // child | |
c7857475 | 583 | { |
307b5e74 | 584 | try |
c7857475 | 585 | { |
307b5e74 TJ |
586 | // wait till server is up |
587 | sleep(1); | |
588 | ||
589 | socket_client_connection sc("./socket"); | |
590 | ||
591 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! | |
592 | real_write_client_connection *rwc=(real_write_client_connection*)≻ | |
593 | rwc->real_write(string(10000,'x')); | |
594 | } catch(...) | |
c7857475 | 595 | { |
307b5e74 TJ |
596 | std::cerr << "exception in child. ignoring\n"; |
597 | } | |
c7857475 | 598 | |
307b5e74 TJ |
599 | // don't call atexit and stuff |
600 | _exit(0); | |
601 | } | |
c7857475 | 602 | |
307b5e74 TJ |
603 | default: |
604 | // parent | |
605 | { | |
606 | // don't kill us on broken pipe | |
607 | signal(SIGPIPE, SIG_IGN); | |
c7857475 | 608 | |
307b5e74 TJ |
609 | socket_server ss("./socket"); |
610 | ||
611 | time_t t0 = time(NULL); | |
c7857475 | 612 | |
307b5e74 TJ |
613 | // max 5 sec |
614 | while (time(NULL) < t0 + 5 ) | |
c7857475 | 615 | { |
307b5e74 | 616 | ss.fill_buffer(1000000); |
c7857475 | 617 | |
307b5e74 TJ |
618 | string data; |
619 | ss.get_packet(data); | |
620 | } | |
c7857475 | 621 | |
307b5e74 | 622 | // are we still alive and able to process data? |
c7857475 | 623 | |
307b5e74 TJ |
624 | switch(pid2=fork()) |
625 | { | |
626 | case -1: | |
c7857475 | 627 | { |
307b5e74 TJ |
628 | BOOST_FAIL("fork error"); |
629 | break; | |
c7857475 | 630 | } |
307b5e74 TJ |
631 | case 0: |
632 | // child | |
c7857475 | 633 | { |
307b5e74 | 634 | try |
c7857475 | 635 | { |
307b5e74 TJ |
636 | socket_client_connection *sc=new socket_client_connection("./socket"); |
637 | sc->write(string(10000,'x')); | |
638 | // socket is closed regularly | |
639 | delete sc; | |
640 | } catch(...) | |
c7857475 | 641 | { |
307b5e74 | 642 | std::cerr << "exception in child. ignoring\n"; |
c7857475 GE |
643 | } |
644 | ||
307b5e74 TJ |
645 | // don't run regular cleanup, otherwise cppunit stuff gets called |
646 | _exit(0); | |
647 | } | |
c7857475 | 648 | |
307b5e74 TJ |
649 | default: |
650 | // parent | |
651 | { | |
652 | string received; | |
c7857475 | 653 | |
307b5e74 | 654 | t0 = time(NULL); |
c7857475 | 655 | |
307b5e74 TJ |
656 | // max 10 sec |
657 | while (time(NULL) < t0 + 10 ) | |
658 | { | |
659 | ss.fill_buffer(1000000); | |
c7857475 | 660 | |
307b5e74 TJ |
661 | if (ss.get_packet(received)) |
662 | break; | |
c7857475 | 663 | } |
307b5e74 TJ |
664 | |
665 | BOOST_CHECK_EQUAL(string(10000,'x'),received); | |
c7857475 GE |
666 | } |
667 | } | |
668 | } | |
669 | } | |
307b5e74 TJ |
670 | kill(pid2,SIGKILL); |
671 | } | |
c7857475 | 672 | |
307b5e74 TJ |
673 | BOOST_AUTO_TEST_CASE(BreakAccept) |
674 | { | |
675 | pid_t pid2; | |
c7857475 | 676 | |
307b5e74 TJ |
677 | switch(child_pid=fork()) |
678 | { | |
679 | case -1: | |
c7857475 | 680 | { |
307b5e74 TJ |
681 | BOOST_FAIL("fork error"); |
682 | break; | |
683 | } | |
684 | case 0: | |
685 | // child | |
686 | { | |
687 | try | |
c7857475 | 688 | { |
307b5e74 TJ |
689 | // wait till server is really up and waiting |
690 | sleep(2); | |
c7857475 | 691 | |
307b5e74 TJ |
692 | // connect with very tight timeout and only 1 retry |
693 | socket_client_connection sc("./socket",50,1); | |
694 | } catch(...) | |
695 | { | |
696 | std::cerr << "exception in child. ignoring\n"; | |
c7857475 GE |
697 | } |
698 | ||
307b5e74 TJ |
699 | // don't call atexit and stuff |
700 | _exit(0); | |
701 | } | |
c7857475 | 702 | |
307b5e74 TJ |
703 | default: |
704 | // parent | |
705 | { | |
706 | // don't kill us on broken pipe | |
707 | signal(SIGPIPE, SIG_IGN); | |
c7857475 | 708 | |
307b5e74 | 709 | socket_server ss("./socket"); |
c7857475 | 710 | |
307b5e74 TJ |
711 | // server is "working" while client wants to connect |
712 | sleep(5); | |
c7857475 | 713 | |
307b5e74 | 714 | time_t t0 = time(NULL); |
c7857475 | 715 | |
307b5e74 TJ |
716 | // max 5 sec |
717 | while (time(NULL) < t0 + 5 ) | |
718 | { | |
719 | ss.fill_buffer(1000000); | |
c7857475 | 720 | |
307b5e74 TJ |
721 | string data; |
722 | ss.get_packet(data); | |
723 | } | |
c7857475 | 724 | |
307b5e74 TJ |
725 | // are we still alive and able to process data? |
726 | ||
727 | switch(pid2=fork()) | |
728 | { | |
729 | case -1: | |
c7857475 | 730 | { |
307b5e74 TJ |
731 | BOOST_FAIL("fork error"); |
732 | break; | |
733 | } | |
734 | case 0: | |
735 | // child | |
736 | { | |
737 | try | |
c7857475 | 738 | { |
307b5e74 TJ |
739 | socket_client_connection *sc=new socket_client_connection("./socket"); |
740 | sc->write(string(10000,'x')); | |
741 | delete sc; | |
742 | // socket is closed regularly | |
743 | } catch(...) | |
c7857475 | 744 | { |
307b5e74 | 745 | std::cerr << "exception in child. ignoring\n"; |
c7857475 GE |
746 | } |
747 | ||
307b5e74 TJ |
748 | // don't run regular cleanup, otherwise cppunit stuff gets called |
749 | _exit(0); | |
750 | } | |
c7857475 | 751 | |
307b5e74 TJ |
752 | default: |
753 | // parent | |
754 | { | |
755 | string received; | |
c7857475 | 756 | |
307b5e74 | 757 | t0 = time(NULL); |
c7857475 | 758 | |
307b5e74 TJ |
759 | // max 10 sec |
760 | while (time(NULL) < t0 + 10 ) | |
761 | { | |
762 | ss.fill_buffer(1000000); | |
c7857475 | 763 | |
307b5e74 TJ |
764 | if (ss.get_packet(received)) |
765 | break; | |
c7857475 | 766 | } |
307b5e74 TJ |
767 | |
768 | BOOST_CHECK_EQUAL(string(10000,'x'),received); | |
c7857475 GE |
769 | } |
770 | } | |
771 | } | |
772 | } | |
307b5e74 TJ |
773 | kill(pid2,SIGKILL); |
774 | } | |
45a2ebc9 | 775 | |
307b5e74 | 776 | BOOST_AUTO_TEST_SUITE_END() |