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19facd85 TJ |
1 | /* |
2 | Copyright (C) 2004 by Intra2net AG | |
6cda58a6 | 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 | */ | |
6cda58a6 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 | #include <vector> | |
33 | ||
34 | #include <boost/bind.hpp> | |
35 | ||
36 | #include <cppunit/extensions/TestFactoryRegistry.h> | |
37 | #include <cppunit/ui/text/TestRunner.h> | |
38 | #include <cppunit/extensions/HelperMacros.h> | |
39 | ||
40 | #include <socket_client.hxx> | |
41 | #include <socket_server.hxx> | |
42 | ||
43 | using namespace std; | |
44 | using namespace libt2n; | |
45 | using namespace CppUnit; | |
46 | ||
47 | class test_callback : public TestFixture | |
48 | { | |
49 | CPPUNIT_TEST_SUITE(test_callback); | |
50 | ||
91730468 GE |
51 | CPPUNIT_TEST(ServerNewConnCallback); |
52 | CPPUNIT_TEST(ServerConnClosedCallback); | |
53 | CPPUNIT_TEST(ServerConnDeletedCallback); | |
54 | CPPUNIT_TEST(ServerCallbackOrder); | |
55 | CPPUNIT_TEST(ClientConnClosedCallback); | |
56 | CPPUNIT_TEST(ClientConnDeletedCallback); | |
6cda58a6 GE |
57 | |
58 | CPPUNIT_TEST_SUITE_END(); | |
59 | ||
60 | std::vector<bool> callback_done; | |
61 | ||
b5922184 GE |
62 | pid_t child_pid; |
63 | ||
6cda58a6 GE |
64 | public: |
65 | ||
66 | void setUp() | |
67 | { | |
68 | callback_done.resize(__events_end); | |
69 | } | |
70 | ||
71 | void tearDown() | |
72 | { | |
73 | callback_done.clear(); | |
b5922184 GE |
74 | |
75 | // make sure the server-child is dead before the next test runs | |
76 | kill(child_pid,SIGKILL); | |
77 | sleep(1); | |
6cda58a6 GE |
78 | } |
79 | ||
80 | void callback_func(callback_event_type ev, int conn_id) | |
81 | { | |
82 | // we don't care for the conn_id, we just mark the callback as done | |
83 | if (callback_done[ev]) | |
84 | throw runtime_error("callback already done for this event"); | |
85 | ||
86 | callback_done[ev]=true; | |
87 | } | |
88 | ||
91730468 | 89 | void ServerNewConnCallback() |
6cda58a6 | 90 | { |
b5922184 | 91 | switch(child_pid=fork()) |
6cda58a6 GE |
92 | { |
93 | case -1: | |
94 | { | |
95 | CPPUNIT_FAIL("fork error"); | |
96 | break; | |
97 | } | |
98 | case 0: | |
99 | // child | |
100 | { | |
441d41fe | 101 | try |
6cda58a6 | 102 | { |
441d41fe TJ |
103 | string data; |
104 | // wait till server is up | |
105 | sleep(1); | |
6cda58a6 | 106 | |
441d41fe TJ |
107 | { |
108 | socket_client_connection sc("./socket"); | |
6cda58a6 | 109 | |
441d41fe | 110 | sc.write("ABC"); |
6cda58a6 | 111 | |
441d41fe TJ |
112 | // wait half a sec |
113 | sc.fill_buffer(500000); | |
114 | sc.get_packet(data); | |
115 | ||
116 | // close the connection | |
117 | } | |
118 | } catch(...) | |
119 | { | |
120 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
121 | } |
122 | ||
123 | // don't call atexit and stuff | |
124 | _exit(0); | |
125 | } | |
126 | ||
127 | default: | |
128 | // parent | |
129 | { | |
130 | socket_server ss("./socket"); | |
131 | ||
132 | ss.add_callback(new_connection,bind(&test_callback::callback_func, boost::ref(*this), new_connection, _1)); | |
133 | ||
134 | // max 3 sec | |
135 | for (int i=0; i < 3; i++) | |
136 | { | |
137 | ss.fill_buffer(1000000); | |
138 | ||
139 | string data; | |
140 | unsigned int cid; | |
141 | if(ss.get_packet(data,cid)) | |
142 | { | |
143 | server_connection* con=ss.get_connection(cid); | |
144 | con->write("XYZ"); | |
145 | } | |
146 | } | |
147 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[new_connection])); | |
148 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
149 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
150 | } | |
151 | } | |
152 | } | |
153 | ||
91730468 | 154 | void ServerConnClosedCallback() |
6cda58a6 | 155 | { |
b5922184 | 156 | switch(child_pid=fork()) |
6cda58a6 GE |
157 | { |
158 | case -1: | |
159 | { | |
160 | CPPUNIT_FAIL("fork error"); | |
161 | break; | |
162 | } | |
163 | case 0: | |
164 | // child | |
165 | { | |
441d41fe | 166 | try |
6cda58a6 | 167 | { |
441d41fe TJ |
168 | string data; |
169 | // wait till server is up | |
170 | sleep(1); | |
6cda58a6 | 171 | |
441d41fe TJ |
172 | { |
173 | socket_client_connection sc("./socket"); | |
6cda58a6 | 174 | |
441d41fe TJ |
175 | sc.write("ABC"); |
176 | ||
177 | // wait half a sec | |
178 | sc.fill_buffer(500000); | |
179 | sc.get_packet(data); | |
6cda58a6 | 180 | |
441d41fe TJ |
181 | // close the connection |
182 | } | |
183 | } catch(...) | |
184 | { | |
185 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
186 | } |
187 | ||
188 | // don't call atexit and stuff | |
189 | _exit(0); | |
190 | } | |
191 | ||
192 | default: | |
193 | // parent | |
194 | { | |
195 | socket_server ss("./socket"); | |
196 | ||
197 | ss.add_callback(connection_closed,bind(&test_callback::callback_func, boost::ref(*this), connection_closed, _1)); | |
198 | ||
199 | // max 3 sec | |
200 | for (int i=0; i < 3; i++) | |
201 | { | |
202 | ss.fill_buffer(1000000); | |
203 | ||
204 | string data; | |
205 | unsigned int cid; | |
206 | if(ss.get_packet(data,cid)) | |
207 | { | |
208 | server_connection* con=ss.get_connection(cid); | |
209 | con->write("XYZ"); | |
210 | } | |
211 | } | |
212 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
213 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
214 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
215 | } | |
216 | } | |
217 | } | |
218 | ||
91730468 | 219 | void ServerConnDeletedCallback() |
6cda58a6 | 220 | { |
b5922184 | 221 | switch(child_pid=fork()) |
6cda58a6 GE |
222 | { |
223 | case -1: | |
224 | { | |
225 | CPPUNIT_FAIL("fork error"); | |
226 | break; | |
227 | } | |
228 | case 0: | |
229 | // child | |
230 | { | |
441d41fe | 231 | try |
6cda58a6 | 232 | { |
441d41fe TJ |
233 | string data; |
234 | // wait till server is up | |
235 | sleep(1); | |
6cda58a6 | 236 | |
441d41fe TJ |
237 | { |
238 | socket_client_connection sc("./socket"); | |
6cda58a6 | 239 | |
441d41fe | 240 | sc.write("ABC"); |
6cda58a6 | 241 | |
441d41fe TJ |
242 | // wait half a sec |
243 | sc.fill_buffer(500000); | |
244 | sc.get_packet(data); | |
245 | ||
246 | // close the connection | |
247 | } | |
248 | } catch(...) | |
249 | { | |
250 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
251 | } |
252 | ||
253 | // don't call atexit and stuff | |
254 | _exit(0); | |
255 | } | |
256 | ||
257 | default: | |
258 | // parent | |
259 | { | |
260 | socket_server ss("./socket"); | |
261 | ||
262 | ss.add_callback(connection_deleted,bind(&test_callback::callback_func, boost::ref(*this), connection_deleted, _1)); | |
263 | ||
264 | // max 3 sec | |
265 | for (int i=0; i < 3; i++) | |
266 | { | |
267 | ss.fill_buffer(1000000); | |
268 | ||
269 | string data; | |
270 | unsigned int cid; | |
271 | if(ss.get_packet(data,cid)) | |
272 | { | |
273 | server_connection* con=ss.get_connection(cid); | |
274 | con->write("XYZ"); | |
275 | } | |
276 | ss.cleanup(); | |
277 | } | |
278 | ss.cleanup(); | |
279 | ||
280 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
281 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
282 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_deleted])); | |
283 | } | |
284 | } | |
285 | } | |
286 | ||
91730468 | 287 | void ServerCallbackOrder() |
6cda58a6 | 288 | { |
b5922184 | 289 | switch(child_pid=fork()) |
6cda58a6 GE |
290 | { |
291 | case -1: | |
292 | { | |
293 | CPPUNIT_FAIL("fork error"); | |
294 | break; | |
295 | } | |
296 | case 0: | |
297 | // child | |
298 | { | |
441d41fe | 299 | try |
6cda58a6 | 300 | { |
441d41fe TJ |
301 | string data; |
302 | // wait till server is up | |
303 | sleep(1); | |
6cda58a6 | 304 | |
441d41fe TJ |
305 | { |
306 | socket_client_connection sc("./socket"); | |
6cda58a6 | 307 | |
441d41fe TJ |
308 | sc.write("1"); |
309 | ||
310 | // wait half a sec | |
311 | sc.fill_buffer(500000); | |
312 | sc.get_packet(data); | |
6cda58a6 | 313 | |
441d41fe | 314 | sc.write("2"); |
6cda58a6 | 315 | |
441d41fe TJ |
316 | // close the connection |
317 | } | |
318 | } catch(...) | |
319 | { | |
320 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
321 | } |
322 | ||
323 | // don't call atexit and stuff | |
324 | _exit(0); | |
325 | } | |
326 | ||
327 | default: | |
328 | // parent | |
329 | { | |
330 | socket_server ss("./socket"); | |
331 | ||
332 | ss.add_callback(connection_closed,bind(&test_callback::callback_func, boost::ref(*this), connection_closed, _1)); | |
333 | ss.add_callback(connection_deleted,bind(&test_callback::callback_func, boost::ref(*this), connection_deleted, _1)); | |
334 | ||
335 | bool got_1=false; | |
336 | ||
af84dfb5 | 337 | for (int i=0; i < 5; i++) |
6cda58a6 GE |
338 | { |
339 | ss.fill_buffer(500000); | |
340 | ||
341 | string data; | |
342 | unsigned int cid; | |
343 | if(!got_1 && ss.get_packet(data,cid)) | |
344 | { | |
345 | server_connection* con=ss.get_connection(cid); | |
346 | con->write("XYZ"); | |
347 | got_1=true; | |
348 | // don't call get_packet anymore | |
349 | } | |
350 | ss.cleanup(); | |
351 | } | |
352 | ss.cleanup(); | |
353 | ||
af84dfb5 GE |
354 | CPPUNIT_ASSERT_EQUAL_MESSAGE("closed done",true,static_cast<bool>(callback_done[connection_closed])); |
355 | CPPUNIT_ASSERT_EQUAL_MESSAGE("not deleted yet",false,static_cast<bool>(callback_done[connection_deleted])); | |
6cda58a6 GE |
356 | |
357 | for (int i=0; i < 4; i++) | |
358 | { | |
359 | ss.fill_buffer(500000); | |
360 | ||
361 | string data; | |
362 | unsigned int cid; | |
363 | ss.get_packet(data,cid); | |
364 | ss.cleanup(); | |
365 | } | |
366 | ss.cleanup(); | |
367 | ||
af84dfb5 GE |
368 | CPPUNIT_ASSERT_EQUAL_MESSAGE("closed done (2)",true,static_cast<bool>(callback_done[connection_closed])); |
369 | CPPUNIT_ASSERT_EQUAL_MESSAGE("deleted done",true,static_cast<bool>(callback_done[connection_deleted])); | |
6cda58a6 GE |
370 | } |
371 | } | |
372 | } | |
373 | ||
91730468 GE |
374 | void ClientConnClosedCallback() |
375 | { | |
b5922184 | 376 | switch(child_pid=fork()) |
91730468 GE |
377 | { |
378 | case -1: | |
379 | { | |
380 | CPPUNIT_FAIL("fork error"); | |
381 | break; | |
382 | } | |
383 | case 0: | |
384 | // child | |
385 | { | |
441d41fe | 386 | try |
91730468 | 387 | { |
441d41fe | 388 | socket_server ss("./socket"); |
91730468 | 389 | |
441d41fe TJ |
390 | // max 3 sec |
391 | for (int i=0; i < 3; i++) | |
392 | { | |
393 | ss.fill_buffer(1000000); | |
394 | ||
395 | string data; | |
396 | unsigned int cid; | |
397 | if(ss.get_packet(data,cid)) | |
398 | break; | |
399 | } | |
400 | } catch(...) | |
401 | { | |
402 | std::cerr << "exception in child. ignoring\n"; | |
91730468 | 403 | } |
441d41fe | 404 | |
91730468 GE |
405 | // don't call atexit and stuff |
406 | _exit(0); | |
407 | } | |
408 | ||
409 | default: | |
410 | // parent | |
411 | { | |
412 | string data; | |
413 | // wait till server is up | |
414 | sleep(1); | |
415 | ||
416 | socket_client_connection sc("./socket"); | |
417 | ||
418 | sc.add_callback(connection_closed,bind(&test_callback::callback_func, boost::ref(*this), connection_closed, 0)); | |
419 | ||
420 | sc.write("ABC"); | |
421 | ||
422 | // wait half a sec | |
423 | sc.fill_buffer(500000); | |
424 | sc.get_packet(data); | |
425 | ||
426 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
427 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
428 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
429 | } | |
430 | } | |
431 | } | |
432 | ||
433 | void ClientConnDeletedCallback() | |
434 | { | |
b5922184 | 435 | switch(child_pid=fork()) |
91730468 GE |
436 | { |
437 | case -1: | |
438 | { | |
439 | CPPUNIT_FAIL("fork error"); | |
440 | break; | |
441 | } | |
442 | case 0: | |
443 | // child | |
444 | { | |
441d41fe | 445 | try |
91730468 | 446 | { |
441d41fe | 447 | socket_server ss("./socket"); |
91730468 | 448 | |
441d41fe TJ |
449 | // max 3 sec |
450 | for (int i=0; i < 3; i++) | |
451 | { | |
452 | ss.fill_buffer(1000000); | |
453 | ||
454 | string data; | |
455 | unsigned int cid; | |
456 | if(ss.get_packet(data,cid)) | |
457 | break; | |
458 | } | |
459 | } catch(...) | |
460 | { | |
461 | std::cerr << "exception in child. ignoring\n"; | |
91730468 | 462 | } |
441d41fe | 463 | |
91730468 GE |
464 | // don't call atexit and stuff |
465 | _exit(0); | |
466 | } | |
467 | ||
468 | default: | |
469 | // parent | |
470 | { | |
471 | string data; | |
472 | // wait till server is up | |
473 | sleep(1); | |
474 | ||
475 | { | |
476 | socket_client_connection sc("./socket"); | |
477 | ||
478 | sc.add_callback(connection_deleted,bind(&test_callback::callback_func, boost::ref(*this), connection_deleted, 0)); | |
479 | ||
480 | sc.write("ABC"); | |
481 | ||
482 | // wait half a sec | |
483 | sc.fill_buffer(500000); | |
484 | sc.get_packet(data); | |
485 | } | |
486 | ||
487 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
488 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
489 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_deleted])); | |
490 | } | |
491 | } | |
492 | } | |
6cda58a6 GE |
493 | }; |
494 | ||
495 | CPPUNIT_TEST_SUITE_REGISTRATION(test_callback); |