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6cda58a6 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 | #include <vector> | |
18 | ||
19 | #include <boost/bind.hpp> | |
20 | ||
21 | #include <cppunit/extensions/TestFactoryRegistry.h> | |
22 | #include <cppunit/ui/text/TestRunner.h> | |
23 | #include <cppunit/extensions/HelperMacros.h> | |
24 | ||
25 | #include <socket_client.hxx> | |
26 | #include <socket_server.hxx> | |
27 | ||
28 | using namespace std; | |
29 | using namespace libt2n; | |
30 | using namespace CppUnit; | |
31 | ||
32 | class test_callback : public TestFixture | |
33 | { | |
34 | CPPUNIT_TEST_SUITE(test_callback); | |
35 | ||
36 | CPPUNIT_TEST(NewConnCallback); | |
37 | CPPUNIT_TEST(ConnClosedCallback); | |
38 | CPPUNIT_TEST(ConnDeletedCallback); | |
39 | CPPUNIT_TEST(CallbackOrder); | |
40 | ||
41 | CPPUNIT_TEST_SUITE_END(); | |
42 | ||
43 | std::vector<bool> callback_done; | |
44 | ||
45 | public: | |
46 | ||
47 | void setUp() | |
48 | { | |
49 | callback_done.resize(__events_end); | |
50 | } | |
51 | ||
52 | void tearDown() | |
53 | { | |
54 | callback_done.clear(); | |
55 | } | |
56 | ||
57 | void callback_func(callback_event_type ev, int conn_id) | |
58 | { | |
59 | // we don't care for the conn_id, we just mark the callback as done | |
60 | if (callback_done[ev]) | |
61 | throw runtime_error("callback already done for this event"); | |
62 | ||
63 | callback_done[ev]=true; | |
64 | } | |
65 | ||
66 | void NewConnCallback() | |
67 | { | |
68 | pid_t pid; | |
69 | ||
70 | switch(pid=fork()) | |
71 | { | |
72 | case -1: | |
73 | { | |
74 | CPPUNIT_FAIL("fork error"); | |
75 | break; | |
76 | } | |
77 | case 0: | |
78 | // child | |
79 | { | |
80 | string data; | |
81 | // wait till server is up | |
82 | sleep(1); | |
83 | ||
84 | { | |
85 | socket_client_connection sc("./socket"); | |
86 | ||
87 | sc.write("ABC"); | |
88 | ||
89 | // wait half a sec | |
90 | sc.fill_buffer(500000); | |
91 | sc.get_packet(data); | |
92 | ||
93 | // close the connection | |
94 | } | |
95 | ||
96 | // don't call atexit and stuff | |
97 | _exit(0); | |
98 | } | |
99 | ||
100 | default: | |
101 | // parent | |
102 | { | |
103 | socket_server ss("./socket"); | |
104 | ||
105 | ss.add_callback(new_connection,bind(&test_callback::callback_func, boost::ref(*this), new_connection, _1)); | |
106 | ||
107 | // max 3 sec | |
108 | for (int i=0; i < 3; i++) | |
109 | { | |
110 | ss.fill_buffer(1000000); | |
111 | ||
112 | string data; | |
113 | unsigned int cid; | |
114 | if(ss.get_packet(data,cid)) | |
115 | { | |
116 | server_connection* con=ss.get_connection(cid); | |
117 | con->write("XYZ"); | |
118 | } | |
119 | } | |
120 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[new_connection])); | |
121 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
122 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
123 | } | |
124 | } | |
125 | } | |
126 | ||
127 | void ConnClosedCallback() | |
128 | { | |
129 | pid_t pid; | |
130 | ||
131 | switch(pid=fork()) | |
132 | { | |
133 | case -1: | |
134 | { | |
135 | CPPUNIT_FAIL("fork error"); | |
136 | break; | |
137 | } | |
138 | case 0: | |
139 | // child | |
140 | { | |
141 | string data; | |
142 | // wait till server is up | |
143 | sleep(1); | |
144 | ||
145 | { | |
146 | socket_client_connection sc("./socket"); | |
147 | ||
148 | sc.write("ABC"); | |
149 | ||
150 | // wait half a sec | |
151 | sc.fill_buffer(500000); | |
152 | sc.get_packet(data); | |
153 | ||
154 | // close the connection | |
155 | } | |
156 | ||
157 | // don't call atexit and stuff | |
158 | _exit(0); | |
159 | } | |
160 | ||
161 | default: | |
162 | // parent | |
163 | { | |
164 | socket_server ss("./socket"); | |
165 | ||
166 | ss.add_callback(connection_closed,bind(&test_callback::callback_func, boost::ref(*this), connection_closed, _1)); | |
167 | ||
168 | // max 3 sec | |
169 | for (int i=0; i < 3; i++) | |
170 | { | |
171 | ss.fill_buffer(1000000); | |
172 | ||
173 | string data; | |
174 | unsigned int cid; | |
175 | if(ss.get_packet(data,cid)) | |
176 | { | |
177 | server_connection* con=ss.get_connection(cid); | |
178 | con->write("XYZ"); | |
179 | } | |
180 | } | |
181 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
182 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
183 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
184 | } | |
185 | } | |
186 | } | |
187 | ||
188 | void ConnDeletedCallback() | |
189 | { | |
190 | pid_t pid; | |
191 | ||
192 | switch(pid=fork()) | |
193 | { | |
194 | case -1: | |
195 | { | |
196 | CPPUNIT_FAIL("fork error"); | |
197 | break; | |
198 | } | |
199 | case 0: | |
200 | // child | |
201 | { | |
202 | string data; | |
203 | // wait till server is up | |
204 | sleep(1); | |
205 | ||
206 | { | |
207 | socket_client_connection sc("./socket"); | |
208 | ||
209 | sc.write("ABC"); | |
210 | ||
211 | // wait half a sec | |
212 | sc.fill_buffer(500000); | |
213 | sc.get_packet(data); | |
214 | ||
215 | // close the connection | |
216 | } | |
217 | ||
218 | // don't call atexit and stuff | |
219 | _exit(0); | |
220 | } | |
221 | ||
222 | default: | |
223 | // parent | |
224 | { | |
225 | socket_server ss("./socket"); | |
226 | ||
227 | ss.add_callback(connection_deleted,bind(&test_callback::callback_func, boost::ref(*this), connection_deleted, _1)); | |
228 | ||
229 | // max 3 sec | |
230 | for (int i=0; i < 3; i++) | |
231 | { | |
232 | ss.fill_buffer(1000000); | |
233 | ||
234 | string data; | |
235 | unsigned int cid; | |
236 | if(ss.get_packet(data,cid)) | |
237 | { | |
238 | server_connection* con=ss.get_connection(cid); | |
239 | con->write("XYZ"); | |
240 | } | |
241 | ss.cleanup(); | |
242 | } | |
243 | ss.cleanup(); | |
244 | ||
245 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[new_connection])); | |
246 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_closed])); | |
247 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_deleted])); | |
248 | } | |
249 | } | |
250 | } | |
251 | ||
252 | void CallbackOrder() | |
253 | { | |
254 | pid_t pid; | |
255 | ||
256 | switch(pid=fork()) | |
257 | { | |
258 | case -1: | |
259 | { | |
260 | CPPUNIT_FAIL("fork error"); | |
261 | break; | |
262 | } | |
263 | case 0: | |
264 | // child | |
265 | { | |
266 | string data; | |
267 | // wait till server is up | |
268 | sleep(1); | |
269 | ||
270 | { | |
271 | socket_client_connection sc("./socket"); | |
272 | ||
273 | sc.write("1"); | |
274 | ||
275 | // wait half a sec | |
276 | sc.fill_buffer(500000); | |
277 | sc.get_packet(data); | |
278 | ||
279 | sc.write("2"); | |
280 | ||
281 | // close the connection | |
282 | } | |
283 | ||
284 | // don't call atexit and stuff | |
285 | _exit(0); | |
286 | } | |
287 | ||
288 | default: | |
289 | // parent | |
290 | { | |
291 | socket_server ss("./socket"); | |
292 | ||
293 | ss.add_callback(connection_closed,bind(&test_callback::callback_func, boost::ref(*this), connection_closed, _1)); | |
294 | ss.add_callback(connection_deleted,bind(&test_callback::callback_func, boost::ref(*this), connection_deleted, _1)); | |
295 | ||
296 | bool got_1=false; | |
297 | ||
298 | for (int i=0; i < 4; i++) | |
299 | { | |
300 | ss.fill_buffer(500000); | |
301 | ||
302 | string data; | |
303 | unsigned int cid; | |
304 | if(!got_1 && ss.get_packet(data,cid)) | |
305 | { | |
306 | server_connection* con=ss.get_connection(cid); | |
307 | con->write("XYZ"); | |
308 | got_1=true; | |
309 | // don't call get_packet anymore | |
310 | } | |
311 | ss.cleanup(); | |
312 | } | |
313 | ss.cleanup(); | |
314 | ||
315 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
316 | CPPUNIT_ASSERT_EQUAL(false,static_cast<bool>(callback_done[connection_deleted])); | |
317 | ||
318 | for (int i=0; i < 4; i++) | |
319 | { | |
320 | ss.fill_buffer(500000); | |
321 | ||
322 | string data; | |
323 | unsigned int cid; | |
324 | ss.get_packet(data,cid); | |
325 | ss.cleanup(); | |
326 | } | |
327 | ss.cleanup(); | |
328 | ||
329 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_closed])); | |
330 | CPPUNIT_ASSERT_EQUAL(true,static_cast<bool>(callback_done[connection_deleted])); | |
331 | } | |
332 | } | |
333 | } | |
334 | ||
335 | }; | |
336 | ||
337 | CPPUNIT_TEST_SUITE_REGISTRATION(test_callback); |