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-rw-r--r--src/testbed/testbed_api_test.c175
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diff --git a/src/testbed/testbed_api_test.c b/src/testbed/testbed_api_test.c
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1/*
2 This file is part of GNUnet
3 Copyright (C) 2008--2013 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/testbed_api_test.c
23 * @brief high-level test function
24 * @author Christian Grothoff
25 * @author Sree Harsha Totakura
26 * @author Tobias Frisch
27 */
28#include "platform.h"
29#include "gnunet_testbed_service.h"
30#include "testbed.h"
31
32
33/**
34 * Context information for test run
35 */
36struct TestRunContext
37{
38 /**
39 * Test master callback
40 */
41 GNUNET_TESTBED_TestMaster test_master;
42
43 /**
44 * Closure for test master
45 */
46 void *test_master_cls;
47
48 /**
49 * The controller event callback
50 */
51 GNUNET_TESTBED_ControllerCallback cc;
52
53 /**
54 * Closure for the above callback
55 */
56 void *cc_cls;
57
58 /**
59 * event mask for the controller callback
60 */
61 uint64_t event_mask;
62
63 /**
64 * Number of peers to start
65 */
66 unsigned int num_peers;
67};
68
69
70/**
71 * Main run function.
72 *
73 * @param cls NULL
74 * @param args arguments passed to GNUNET_PROGRAM_run
75 * @param cfgfile the path to configuration file
76 * @param config the configuration file handle
77 */
78static void
79run (void *cls, char *const *args, const char *cfgfile,
80 const struct GNUNET_CONFIGURATION_Handle *config)
81{
82 struct TestRunContext *rc = cls;
83
84 GNUNET_TESTBED_run (NULL, config, rc->num_peers, rc->event_mask, rc->cc,
85 rc->cc_cls, rc->test_master, rc->test_master_cls);
86}
87
88
89/**
90 * Convenience method for running a "simple" test on the local system
91 * with a single call from 'main'. Underlay and overlay topology are
92 * configured using the "UNDERLAY" and "OVERLAY" options in the
93 * "[testbed]" section of the configuration (with possible options
94 * given in "UNDERLAY_XXX" and/or "OVERLAY_XXX").
95 *
96 * The test is to be terminated using a call to
97 * "GNUNET_SCHEDULER_shutdown". If starting the test fails,
98 * the program is stopped without 'master' ever being run.
99 *
100 * NOTE: this function should be called from 'main', NOT from
101 * within a GNUNET_SCHEDULER-loop. This function will initialize
102 * the scheduler loop, the testbed and then pass control to
103 * 'master'.
104 *
105 * @param testname name of the testcase (to configure logging, etc.)
106 * @param cfg_filename configuration filename to use
107 * (for testbed, controller and peers)
108 * @param num_peers number of peers to start
109 * @param event_mask bit mask with set of events to call 'cc' for;
110 * or-ed values of "1LL" shifted by the
111 * respective 'enum GNUNET_TESTBED_EventType'
112 * (e.g. "(1LL << GNUNET_TESTBED_ET_CONNECT) || ...")
113 * @param cc controller callback to invoke on events; This callback is called
114 * for all peer start events even if GNUNET_TESTBED_ET_PEER_START isn't
115 * set in the event_mask as this is the only way get access to the
116 * handle of each peer
117 * @param cc_cls closure for cc
118 * @param test_master task to run once the test is ready
119 * @param test_master_cls closure for @a test_master
120 * @return #GNUNET_SYSERR on error, #GNUNET_OK on success
121 */
122int
123GNUNET_TESTBED_test_run (const char *testname,
124 const char *cfg_filename,
125 unsigned int num_peers,
126 uint64_t event_mask,
127 GNUNET_TESTBED_ControllerCallback cc,
128 void *cc_cls,
129 GNUNET_TESTBED_TestMaster test_master,
130 void *test_master_cls)
131{
132 char *argv2[] = {
133 NULL,
134 "-c",
135 NULL,
136 NULL
137 };
138 struct GNUNET_GETOPT_CommandLineOption options[] = {
139 GNUNET_GETOPT_OPTION_END
140 };
141 struct TestRunContext *rc;
142 int ret;
143
144 argv2[0] = GNUNET_strdup (testname);
145 argv2[2] = GNUNET_strdup (cfg_filename);
146 GNUNET_assert (NULL != test_master);
147 GNUNET_assert (num_peers > 0);
148
149 char* envcfg = getenv(ENV_TESTBED_CONFIG);
150 setenv(ENV_TESTBED_CONFIG, cfg_filename, 1);
151
152 rc = GNUNET_malloc (sizeof(struct TestRunContext)
153 + (num_peers * sizeof(struct GNUNET_TESTBED_Peer *)));
154 rc->test_master = test_master;
155 rc->test_master_cls = test_master_cls;
156 rc->num_peers = num_peers;
157 rc->event_mask = event_mask;
158 rc->cc = cc;
159 rc->cc_cls = cc_cls;
160 ret = GNUNET_PROGRAM_run ((sizeof(argv2) / sizeof(char *)) - 1, argv2,
161 testname, "nohelp", options, &run, rc);
162
163 if (envcfg)
164 setenv(ENV_TESTBED_CONFIG, envcfg, 1);
165 else
166 unsetenv(ENV_TESTBED_CONFIG);
167
168 GNUNET_free (rc);
169 GNUNET_free (argv2[0]);
170 GNUNET_free (argv2[2]);
171 return ret;
172}
173
174
175/* end of testbed_api_test.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-06 13:21:39 +0000