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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 | ||
307b5e74 TJ |
36 | #define BOOST_TEST_DYN_LINK |
37 | #include <boost/test/unit_test.hpp> | |
6cda58a6 GE |
38 | |
39 | #include <socket_client.hxx> | |
40 | #include <socket_server.hxx> | |
41 | ||
307b5e74 TJ |
42 | #include "test_fixtures.hxx" |
43 | ||
6cda58a6 GE |
44 | using namespace std; |
45 | using namespace libt2n; | |
6cda58a6 | 46 | |
307b5e74 | 47 | class test_callbackFixture : public KillChildOnShutdownFixture |
6cda58a6 | 48 | { |
307b5e74 | 49 | protected: |
6cda58a6 GE |
50 | std::vector<bool> callback_done; |
51 | ||
307b5e74 TJ |
52 | void callback_func(callback_event_type ev, int conn_id) |
53 | { | |
54 | // we don't care for the conn_id, we just mark the callback as done | |
55 | if (callback_done[ev]) | |
56 | throw runtime_error("callback already done for this event"); | |
b5922184 | 57 | |
307b5e74 TJ |
58 | callback_done[ev]=true; |
59 | } | |
6cda58a6 | 60 | |
307b5e74 TJ |
61 | public: |
62 | test_callbackFixture() | |
6cda58a6 GE |
63 | { |
64 | callback_done.resize(__events_end); | |
65 | } | |
66 | ||
307b5e74 | 67 | ~test_callbackFixture() |
6cda58a6 GE |
68 | { |
69 | callback_done.clear(); | |
70 | } | |
307b5e74 | 71 | }; |
6cda58a6 | 72 | |
307b5e74 | 73 | BOOST_FIXTURE_TEST_SUITE(test_callback, test_callbackFixture) |
6cda58a6 | 74 | |
307b5e74 TJ |
75 | BOOST_AUTO_TEST_CASE(ServerNewConnCallback) |
76 | { | |
77 | switch(child_pid=fork()) | |
6cda58a6 | 78 | { |
307b5e74 | 79 | case -1: |
6cda58a6 | 80 | { |
307b5e74 TJ |
81 | BOOST_FAIL("fork error"); |
82 | break; | |
83 | } | |
84 | case 0: | |
85 | // child | |
86 | { | |
87 | try | |
6cda58a6 | 88 | { |
307b5e74 TJ |
89 | string data; |
90 | // wait till server is up | |
91 | sleep(1); | |
6cda58a6 | 92 | |
307b5e74 TJ |
93 | { |
94 | socket_client_connection sc("./socket"); | |
6cda58a6 | 95 | |
307b5e74 | 96 | sc.write("ABC"); |
6cda58a6 | 97 | |
307b5e74 TJ |
98 | // wait half a sec |
99 | sc.fill_buffer(500000); | |
100 | sc.get_packet(data); | |
441d41fe | 101 | |
307b5e74 | 102 | // close the connection |
6cda58a6 | 103 | } |
307b5e74 TJ |
104 | } catch(...) |
105 | { | |
106 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
107 | } |
108 | ||
307b5e74 TJ |
109 | // don't call atexit and stuff |
110 | _exit(0); | |
111 | } | |
6cda58a6 | 112 | |
307b5e74 TJ |
113 | default: |
114 | // parent | |
115 | { | |
116 | socket_server ss("./socket"); | |
6cda58a6 | 117 | |
307b5e74 | 118 | ss.add_callback(new_connection,bind(&test_callback::ServerNewConnCallback::callback_func, boost::ref(*this), new_connection, _1)); |
6cda58a6 | 119 | |
307b5e74 TJ |
120 | // max 3 sec |
121 | for (int i=0; i < 3; i++) | |
122 | { | |
123 | ss.fill_buffer(1000000); | |
124 | ||
125 | string data; | |
126 | unsigned int cid; | |
127 | if(ss.get_packet(data,cid)) | |
128 | { | |
129 | server_connection* con=ss.get_connection(cid); | |
130 | con->write("XYZ"); | |
6cda58a6 | 131 | } |
6cda58a6 | 132 | } |
307b5e74 TJ |
133 | BOOST_CHECK_EQUAL(true,static_cast<bool>(callback_done[new_connection])); |
134 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
135 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
6cda58a6 GE |
136 | } |
137 | } | |
307b5e74 | 138 | } |
6cda58a6 | 139 | |
307b5e74 TJ |
140 | BOOST_AUTO_TEST_CASE(ServerConnClosedCallback) |
141 | { | |
142 | switch(child_pid=fork()) | |
6cda58a6 | 143 | { |
307b5e74 | 144 | case -1: |
6cda58a6 | 145 | { |
307b5e74 TJ |
146 | BOOST_FAIL("fork error"); |
147 | break; | |
148 | } | |
149 | case 0: | |
150 | // child | |
151 | { | |
152 | try | |
6cda58a6 | 153 | { |
307b5e74 TJ |
154 | string data; |
155 | // wait till server is up | |
156 | sleep(1); | |
6cda58a6 | 157 | |
307b5e74 TJ |
158 | { |
159 | socket_client_connection sc("./socket"); | |
6cda58a6 | 160 | |
307b5e74 | 161 | sc.write("ABC"); |
441d41fe | 162 | |
307b5e74 TJ |
163 | // wait half a sec |
164 | sc.fill_buffer(500000); | |
165 | sc.get_packet(data); | |
6cda58a6 | 166 | |
307b5e74 | 167 | // close the connection |
6cda58a6 | 168 | } |
307b5e74 TJ |
169 | } catch(...) |
170 | { | |
171 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
172 | } |
173 | ||
307b5e74 TJ |
174 | // don't call atexit and stuff |
175 | _exit(0); | |
176 | } | |
6cda58a6 | 177 | |
307b5e74 TJ |
178 | default: |
179 | // parent | |
180 | { | |
181 | socket_server ss("./socket"); | |
6cda58a6 | 182 | |
307b5e74 | 183 | ss.add_callback(connection_closed,bind(&test_callback::ServerConnClosedCallback::callback_func, boost::ref(*this), connection_closed, _1)); |
6cda58a6 | 184 | |
307b5e74 TJ |
185 | // max 3 sec |
186 | for (int i=0; i < 3; i++) | |
187 | { | |
188 | ss.fill_buffer(1000000); | |
189 | ||
190 | string data; | |
191 | unsigned int cid; | |
192 | if(ss.get_packet(data,cid)) | |
193 | { | |
194 | server_connection* con=ss.get_connection(cid); | |
195 | con->write("XYZ"); | |
6cda58a6 | 196 | } |
6cda58a6 | 197 | } |
307b5e74 TJ |
198 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[new_connection])); |
199 | BOOST_CHECK_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
200 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
6cda58a6 GE |
201 | } |
202 | } | |
307b5e74 | 203 | } |
6cda58a6 | 204 | |
307b5e74 TJ |
205 | BOOST_AUTO_TEST_CASE(ServerConnDeletedCallback) |
206 | { | |
207 | switch(child_pid=fork()) | |
6cda58a6 | 208 | { |
307b5e74 | 209 | case -1: |
6cda58a6 | 210 | { |
307b5e74 TJ |
211 | BOOST_FAIL("fork error"); |
212 | break; | |
213 | } | |
214 | case 0: | |
215 | // child | |
216 | { | |
217 | try | |
6cda58a6 | 218 | { |
307b5e74 TJ |
219 | string data; |
220 | // wait till server is up | |
221 | sleep(1); | |
6cda58a6 | 222 | |
307b5e74 TJ |
223 | { |
224 | socket_client_connection sc("./socket"); | |
6cda58a6 | 225 | |
307b5e74 | 226 | sc.write("ABC"); |
6cda58a6 | 227 | |
307b5e74 TJ |
228 | // wait half a sec |
229 | sc.fill_buffer(500000); | |
230 | sc.get_packet(data); | |
441d41fe | 231 | |
307b5e74 | 232 | // close the connection |
6cda58a6 | 233 | } |
307b5e74 TJ |
234 | } catch(...) |
235 | { | |
236 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
237 | } |
238 | ||
307b5e74 TJ |
239 | // don't call atexit and stuff |
240 | _exit(0); | |
241 | } | |
6cda58a6 | 242 | |
307b5e74 TJ |
243 | default: |
244 | // parent | |
245 | { | |
246 | socket_server ss("./socket"); | |
6cda58a6 | 247 | |
307b5e74 | 248 | ss.add_callback(connection_deleted,bind(&test_callback::ServerConnDeletedCallback::callback_func, boost::ref(*this), connection_deleted, _1)); |
6cda58a6 | 249 | |
307b5e74 TJ |
250 | // max 3 sec |
251 | for (int i=0; i < 3; i++) | |
252 | { | |
253 | ss.fill_buffer(1000000); | |
254 | ||
255 | string data; | |
256 | unsigned int cid; | |
257 | if(ss.get_packet(data,cid)) | |
258 | { | |
259 | server_connection* con=ss.get_connection(cid); | |
260 | con->write("XYZ"); | |
6cda58a6 GE |
261 | } |
262 | ss.cleanup(); | |
6cda58a6 | 263 | } |
307b5e74 TJ |
264 | ss.cleanup(); |
265 | ||
266 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
267 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
268 | BOOST_CHECK_EQUAL(true,static_cast<bool>(callback_done[connection_deleted])); | |
6cda58a6 GE |
269 | } |
270 | } | |
307b5e74 | 271 | } |
6cda58a6 | 272 | |
307b5e74 TJ |
273 | BOOST_AUTO_TEST_CASE(ServerCallbackOrder) |
274 | { | |
275 | switch(child_pid=fork()) | |
6cda58a6 | 276 | { |
307b5e74 | 277 | case -1: |
6cda58a6 | 278 | { |
307b5e74 TJ |
279 | BOOST_FAIL("fork error"); |
280 | break; | |
281 | } | |
282 | case 0: | |
283 | // child | |
284 | { | |
285 | try | |
6cda58a6 | 286 | { |
307b5e74 TJ |
287 | string data; |
288 | // wait till server is up | |
289 | sleep(1); | |
6cda58a6 | 290 | |
307b5e74 TJ |
291 | { |
292 | socket_client_connection sc("./socket"); | |
6cda58a6 | 293 | |
307b5e74 | 294 | sc.write("1"); |
441d41fe | 295 | |
307b5e74 TJ |
296 | // wait half a sec |
297 | sc.fill_buffer(500000); | |
298 | sc.get_packet(data); | |
6cda58a6 | 299 | |
307b5e74 | 300 | sc.write("2"); |
6cda58a6 | 301 | |
307b5e74 | 302 | // close the connection |
6cda58a6 | 303 | } |
307b5e74 TJ |
304 | } catch(...) |
305 | { | |
306 | std::cerr << "exception in child. ignoring\n"; | |
6cda58a6 GE |
307 | } |
308 | ||
307b5e74 TJ |
309 | // don't call atexit and stuff |
310 | _exit(0); | |
311 | } | |
6cda58a6 | 312 | |
307b5e74 TJ |
313 | default: |
314 | // parent | |
315 | { | |
316 | socket_server ss("./socket"); | |
6cda58a6 | 317 | |
307b5e74 TJ |
318 | ss.add_callback(connection_closed,bind(&test_callback::ServerCallbackOrder::callback_func, boost::ref(*this), connection_closed, _1)); |
319 | ss.add_callback(connection_deleted,bind(&test_callback::ServerCallbackOrder::callback_func, boost::ref(*this), connection_deleted, _1)); | |
6cda58a6 | 320 | |
307b5e74 | 321 | bool got_1=false; |
6cda58a6 | 322 | |
307b5e74 TJ |
323 | for (int i=0; i < 5; i++) |
324 | { | |
325 | ss.fill_buffer(500000); | |
326 | ||
327 | string data; | |
328 | unsigned int cid; | |
329 | if(!got_1 && ss.get_packet(data,cid)) | |
330 | { | |
331 | server_connection* con=ss.get_connection(cid); | |
332 | con->write("XYZ"); | |
333 | got_1=true; | |
334 | // don't call get_packet anymore | |
6cda58a6 GE |
335 | } |
336 | ss.cleanup(); | |
307b5e74 TJ |
337 | } |
338 | ss.cleanup(); | |
6cda58a6 | 339 | |
307b5e74 TJ |
340 | BOOST_CHECK_MESSAGE(static_cast<bool>(callback_done[connection_closed]) == true, "closed done"); |
341 | BOOST_CHECK_MESSAGE(static_cast<bool>(callback_done[connection_deleted]) == false, "not deleted yet"); | |
6cda58a6 | 342 | |
307b5e74 TJ |
343 | for (int i=0; i < 4; i++) |
344 | { | |
345 | ss.fill_buffer(500000); | |
6cda58a6 | 346 | |
307b5e74 TJ |
347 | string data; |
348 | unsigned int cid; | |
349 | ss.get_packet(data,cid); | |
6cda58a6 | 350 | ss.cleanup(); |
6cda58a6 | 351 | } |
307b5e74 TJ |
352 | ss.cleanup(); |
353 | ||
354 | BOOST_CHECK_MESSAGE(static_cast<bool>(callback_done[connection_closed]) == true, "closed done (2)"); | |
355 | BOOST_CHECK_MESSAGE(static_cast<bool>(callback_done[connection_deleted]) == true, "not deleted yet(2)"); | |
6cda58a6 GE |
356 | } |
357 | } | |
307b5e74 | 358 | } |
6cda58a6 | 359 | |
307b5e74 TJ |
360 | BOOST_AUTO_TEST_CASE(ClientConnClosedCallback) |
361 | { | |
362 | switch(child_pid=fork()) | |
91730468 | 363 | { |
307b5e74 | 364 | case -1: |
91730468 | 365 | { |
307b5e74 TJ |
366 | BOOST_FAIL("fork error"); |
367 | break; | |
368 | } | |
369 | case 0: | |
370 | // child | |
371 | { | |
372 | try | |
91730468 | 373 | { |
307b5e74 TJ |
374 | socket_server ss("./socket"); |
375 | ||
376 | // max 3 sec | |
377 | for (int i=0; i < 3; i++) | |
441d41fe | 378 | { |
307b5e74 | 379 | ss.fill_buffer(1000000); |
441d41fe | 380 | |
307b5e74 TJ |
381 | string data; |
382 | unsigned int cid; | |
383 | if(ss.get_packet(data,cid)) | |
384 | break; | |
385 | } | |
386 | } catch(...) | |
387 | { | |
388 | std::cerr << "exception in child. ignoring\n"; | |
91730468 GE |
389 | } |
390 | ||
307b5e74 TJ |
391 | // don't call atexit and stuff |
392 | _exit(0); | |
393 | } | |
91730468 | 394 | |
307b5e74 TJ |
395 | default: |
396 | // parent | |
397 | { | |
398 | string data; | |
399 | // wait till server is up | |
400 | sleep(1); | |
91730468 | 401 | |
307b5e74 | 402 | socket_client_connection sc("./socket"); |
91730468 | 403 | |
307b5e74 | 404 | sc.add_callback(connection_closed,bind(&test_callback::ClientConnClosedCallback::callback_func, boost::ref(*this), connection_closed, 0)); |
91730468 | 405 | |
307b5e74 | 406 | sc.write("ABC"); |
91730468 | 407 | |
307b5e74 TJ |
408 | // wait half a sec |
409 | sc.fill_buffer(500000); | |
410 | sc.get_packet(data); | |
411 | ||
412 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
413 | BOOST_CHECK_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
414 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
91730468 GE |
415 | } |
416 | } | |
307b5e74 | 417 | } |
91730468 | 418 | |
307b5e74 TJ |
419 | BOOST_AUTO_TEST_CASE(ClientConnDeletedCallback) |
420 | { | |
421 | switch(child_pid=fork()) | |
91730468 | 422 | { |
307b5e74 | 423 | case -1: |
91730468 | 424 | { |
307b5e74 TJ |
425 | BOOST_FAIL("fork error"); |
426 | break; | |
427 | } | |
428 | case 0: | |
429 | // child | |
430 | { | |
431 | try | |
91730468 | 432 | { |
307b5e74 TJ |
433 | socket_server ss("./socket"); |
434 | ||
435 | // max 3 sec | |
436 | for (int i=0; i < 3; i++) | |
441d41fe | 437 | { |
307b5e74 | 438 | ss.fill_buffer(1000000); |
441d41fe | 439 | |
307b5e74 TJ |
440 | string data; |
441 | unsigned int cid; | |
442 | if(ss.get_packet(data,cid)) | |
443 | break; | |
444 | } | |
445 | } catch(...) | |
446 | { | |
447 | std::cerr << "exception in child. ignoring\n"; | |
91730468 GE |
448 | } |
449 | ||
307b5e74 TJ |
450 | // don't call atexit and stuff |
451 | _exit(0); | |
452 | } | |
91730468 | 453 | |
307b5e74 TJ |
454 | default: |
455 | // parent | |
456 | { | |
457 | string data; | |
458 | // wait till server is up | |
459 | sleep(1); | |
91730468 | 460 | |
307b5e74 TJ |
461 | { |
462 | socket_client_connection sc("./socket"); | |
91730468 | 463 | |
307b5e74 | 464 | sc.add_callback(connection_deleted,bind(&test_callback::ClientConnDeletedCallback::callback_func, boost::ref(*this), connection_deleted, 0)); |
91730468 | 465 | |
307b5e74 | 466 | sc.write("ABC"); |
91730468 | 467 | |
307b5e74 TJ |
468 | // wait half a sec |
469 | sc.fill_buffer(500000); | |
470 | sc.get_packet(data); | |
91730468 | 471 | } |
307b5e74 TJ |
472 | |
473 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
474 | BOOST_CHECK_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
475 | BOOST_CHECK_EQUAL(true,static_cast<bool>(callback_done[connection_deleted])); | |
91730468 GE |
476 | } |
477 | } | |
307b5e74 | 478 | } |
6cda58a6 | 479 | |
307b5e74 | 480 | BOOST_AUTO_TEST_SUITE_END() |