diff options
Diffstat (limited to 'src/transport/test_transport_plugin_cmd_udp_backchannel_recv.c')
-rw-r--r-- | src/transport/test_transport_plugin_cmd_udp_backchannel_recv.c | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/src/transport/test_transport_plugin_cmd_udp_backchannel_recv.c b/src/transport/test_transport_plugin_cmd_udp_backchannel_recv.c new file mode 100644 index 000000000..ce1245296 --- /dev/null +++ b/src/transport/test_transport_plugin_cmd_udp_backchannel_recv.c | |||
@@ -0,0 +1,262 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2021 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file testbed/plugin_cmd_simple_send.c | ||
23 | * @brief a plugin to provide the API for running test cases. | ||
24 | * @author t3sserakt | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include "gnunet_testing_ng_lib.h" | ||
28 | #include "gnunet_util_lib.h" | ||
29 | #include "gnunet_transport_application_service.h" | ||
30 | #include "transport-testing2.h" | ||
31 | #include "transport-testing-cmds.h" | ||
32 | |||
33 | /** | ||
34 | * Generic logging shortcut | ||
35 | */ | ||
36 | #define LOG(kind, ...) GNUNET_log (kind, __VA_ARGS__) | ||
37 | |||
38 | #define BASE_DIR "testdir" | ||
39 | |||
40 | #define TOPOLOGY_CONFIG "test_transport_simple_send_topo.conf" | ||
41 | |||
42 | /** | ||
43 | * The name for a specific test environment directory. | ||
44 | * | ||
45 | */ | ||
46 | char *testdir; | ||
47 | |||
48 | /** | ||
49 | * The name for the configuration file of the specific node. | ||
50 | * | ||
51 | */ | ||
52 | char *cfgname; | ||
53 | |||
54 | /** | ||
55 | * Flag indicating if all peers have been started. | ||
56 | * | ||
57 | */ | ||
58 | unsigned int are_all_peers_started; | ||
59 | |||
60 | |||
61 | /** | ||
62 | * Function called to check a message of type GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE being | ||
63 | * received. | ||
64 | * | ||
65 | */ | ||
66 | static int | ||
67 | check_test (void *cls, | ||
68 | const struct GNUNET_TRANSPORT_TESTING_TestMessage *message) | ||
69 | { | ||
70 | return GNUNET_OK; | ||
71 | } | ||
72 | |||
73 | |||
74 | /** | ||
75 | * Function called to handle a message of type GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE | ||
76 | * being received. | ||
77 | * | ||
78 | */ | ||
79 | static void | ||
80 | handle_test (void *cls, | ||
81 | const struct GNUNET_TRANSPORT_TESTING_TestMessage *message) | ||
82 | { | ||
83 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
84 | "message received\n"); | ||
85 | } | ||
86 | |||
87 | |||
88 | /** | ||
89 | * Function called to check a message of type GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE2 | ||
90 | * being received. | ||
91 | * | ||
92 | */ | ||
93 | static int | ||
94 | check_test2 (void *cls, | ||
95 | const struct GNUNET_TRANSPORT_TESTING_TestMessage *message) | ||
96 | { | ||
97 | return GNUNET_OK; | ||
98 | } | ||
99 | |||
100 | |||
101 | /** | ||
102 | * Function called to handle a message of type GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE2 | ||
103 | * being received. | ||
104 | * | ||
105 | */ | ||
106 | static void | ||
107 | handle_test2 (void *cls, | ||
108 | const struct GNUNET_TRANSPORT_TESTING_TestMessage *message) | ||
109 | { | ||
110 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
111 | "message received\n"); | ||
112 | } | ||
113 | |||
114 | |||
115 | /** | ||
116 | * Callback to set the flag indicating all peers started. Will be called via the plugin api. | ||
117 | * | ||
118 | */ | ||
119 | static void | ||
120 | all_peers_started () | ||
121 | { | ||
122 | are_all_peers_started = GNUNET_YES; | ||
123 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
124 | "setting are_all_peers_started: %d\n", | ||
125 | are_all_peers_started); | ||
126 | } | ||
127 | |||
128 | |||
129 | /** | ||
130 | * Function to start a local test case. | ||
131 | * | ||
132 | * @param write_message Callback to send a message to the master loop. | ||
133 | * @param router_ip Global address of the network namespace. | ||
134 | * @param node_ip Local address of a node i a network namespace. | ||
135 | * @param m The number of the node in a network namespace. | ||
136 | * @param n The number of the network namespace. | ||
137 | * @param local_m The number of nodes in a network namespace. | ||
138 | */ | ||
139 | static void | ||
140 | start_testcase (TESTING_CMD_HELPER_write_cb write_message, char *router_ip, | ||
141 | char *node_ip, | ||
142 | char *m, | ||
143 | char *n, | ||
144 | char *local_m) | ||
145 | { | ||
146 | |||
147 | unsigned int n_int, m_int, local_m_int, num; | ||
148 | |||
149 | struct GNUNET_TESTING_NetjailTopology *topology = | ||
150 | GNUNET_TESTING_get_topo_from_file (TOPOLOGY_CONFIG); | ||
151 | |||
152 | sscanf (m, "%u", &m_int); | ||
153 | sscanf (n, "%u", &n_int); | ||
154 | sscanf (local_m, "%u", &local_m_int); | ||
155 | |||
156 | |||
157 | if (0 == m_int) | ||
158 | num = n_int; | ||
159 | else | ||
160 | num = (n_int - 1) * local_m_int + m_int + topology->nodes_x; | ||
161 | |||
162 | GNUNET_asprintf (&cfgname, | ||
163 | "test_transport_api2_tcp_node1.conf"); | ||
164 | |||
165 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
166 | "plugin cfgname: %s\n", | ||
167 | cfgname); | ||
168 | |||
169 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
170 | "node ip: %s\n", | ||
171 | node_ip); | ||
172 | |||
173 | GNUNET_asprintf (&testdir, | ||
174 | "%s%s%s", | ||
175 | BASE_DIR, | ||
176 | m, | ||
177 | n); | ||
178 | |||
179 | struct GNUNET_MQ_MessageHandler handlers[] = { | ||
180 | GNUNET_MQ_hd_var_size (test, | ||
181 | GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE, | ||
182 | struct GNUNET_TRANSPORT_TESTING_TestMessage, | ||
183 | NULL), | ||
184 | GNUNET_MQ_hd_var_size (test2, | ||
185 | GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE2, | ||
186 | struct GNUNET_TRANSPORT_TESTING_TestMessage, | ||
187 | NULL), | ||
188 | GNUNET_MQ_handler_end () | ||
189 | }; | ||
190 | |||
191 | struct GNUNET_TESTING_Command commands[] = { | ||
192 | GNUNET_TESTING_cmd_system_create ("system-create", | ||
193 | testdir), | ||
194 | GNUNET_TRANSPORT_cmd_start_peer_v2 ("start-peer", | ||
195 | "system-create", | ||
196 | num, | ||
197 | node_ip, | ||
198 | handlers, | ||
199 | cfgname), | ||
200 | GNUNET_TESTING_cmd_send_peer_ready ("send-peer-ready", | ||
201 | write_message), | ||
202 | GNUNET_TESTING_cmd_block_until_all_peers_started ("block", | ||
203 | &are_all_peers_started), | ||
204 | GNUNET_TRANSPORT_cmd_connect_peers_v2 ("connect-peers", | ||
205 | "start-peer", | ||
206 | "system-create", | ||
207 | num), | ||
208 | GNUNET_TRANSPORT_cmd_send_simple_v2 ("send-simple", | ||
209 | "start-peer", | ||
210 | num), | ||
211 | GNUNET_TRANSPORT_cmd_stop_peer ("stop-peer", | ||
212 | "start-peer"), | ||
213 | GNUNET_TESTING_cmd_system_destroy ("system-destroy", | ||
214 | "system-create"), | ||
215 | GNUNET_TESTING_cmd_local_test_finished ("local-test-finished", | ||
216 | write_message) | ||
217 | }; | ||
218 | |||
219 | GNUNET_TESTING_run (NULL, | ||
220 | commands, | ||
221 | GNUNET_TIME_UNIT_FOREVER_REL); | ||
222 | |||
223 | } | ||
224 | |||
225 | |||
226 | /** | ||
227 | * Entry point for the plugin. | ||
228 | * | ||
229 | * @param cls NULL | ||
230 | * @return the exported block API | ||
231 | */ | ||
232 | void * | ||
233 | libgnunet_test_transport_plugin_cmd_simple_send_init (void *cls) | ||
234 | { | ||
235 | struct GNUNET_TESTING_PluginFunctions *api; | ||
236 | |||
237 | api = GNUNET_new (struct GNUNET_TESTING_PluginFunctions); | ||
238 | api->start_testcase = &start_testcase; | ||
239 | api->all_peers_started = &all_peers_started; | ||
240 | return api; | ||
241 | } | ||
242 | |||
243 | |||
244 | /** | ||
245 | * Exit point from the plugin. | ||
246 | * | ||
247 | * @param cls the return value from #libgnunet_test_transport_plugin_block_test_init | ||
248 | * @return NULL | ||
249 | */ | ||
250 | void * | ||
251 | libgnunet_test_transport_plugin_cmd_simple_send_done (void *cls) | ||
252 | { | ||
253 | struct GNUNET_TESTING_PluginFunctions *api = cls; | ||
254 | |||
255 | GNUNET_free (api); | ||
256 | GNUNET_free (testdir); | ||
257 | GNUNET_free (cfgname); | ||
258 | return NULL; | ||
259 | } | ||
260 | |||
261 | |||
262 | /* end of plugin_cmd_simple_send.c */ | ||