2 This file is part of GNUnet.
3 (C) 2012 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
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 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file lockmanager/test_lockmanager_api_servercrash.c
23 * @brief Test cases for lockmanager_api where the server crashes
24 * @author Sree Harsha Totakura
28 #include "gnunet_util_lib.h"
29 #include "gnunet_lockmanager_service.h"
31 #define VERBOSE GNUNET_YES
35 #define LOG(kind,...) \
36 GNUNET_log (kind, __VA_ARGS__)
38 #define TIME_REL_SECONDS(min) \
39 GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, min)
42 * Various steps of the test
57 * Client 1 has got the lock successfully; Client 2 should try to acquire
58 * the lock now; after some time client 1 has to release the lock
60 TEST_CLIENT1_LOCK_SUCCESS,
63 * Client 2 has got the lock; Server should crash now;
65 TEST_CLIENT2_LOCK_SUCCESS,
68 * Client 2 should get lock release due to server crash; Should call
71 TEST_CLIENT2_SERVER_CRASH_SUCCESS
77 static enum Test result;
80 * The process id of the GNUNET ARM process
82 static struct GNUNET_OS_Process *arm_pid = NULL;
85 * Configuration Handle
87 static struct GNUNET_CONFIGURATION_Handle *config;
90 * The handle to the lockmanager service
92 static struct GNUNET_LOCKMANAGER_Handle *handle;
95 * A second client handle to the lockmanager service
97 static struct GNUNET_LOCKMANAGER_Handle *handle2;
100 * The locking request
102 static struct GNUNET_LOCKMANAGER_LockingRequest *request;
105 * The locking request of second client
107 static struct GNUNET_LOCKMANAGER_LockingRequest *request2;
110 * Abort task identifier
112 static GNUNET_SCHEDULER_TaskIdentifier abort_task_id;
119 * @param tc the task context
122 do_shutdown (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
124 if (GNUNET_SCHEDULER_NO_TASK != abort_task_id)
126 GNUNET_SCHEDULER_cancel (abort_task_id);
127 abort_task_id = GNUNET_SCHEDULER_NO_TASK;
130 GNUNET_LOCKMANAGER_disconnect (handle);
132 GNUNET_LOCKMANAGER_disconnect (handle2);
135 if (0 != GNUNET_OS_process_kill (arm_pid, SIGTERM))
137 LOG (GNUNET_ERROR_TYPE_DEBUG,
138 "Kill gnunet-service-arm manually\n");
140 GNUNET_OS_process_wait (arm_pid);
141 GNUNET_OS_process_destroy (arm_pid);
144 GNUNET_CONFIGURATION_destroy (config);
152 * @param tc the task context
155 do_abort (void *cls, const const struct GNUNET_SCHEDULER_TaskContext *tc)
157 LOG (GNUNET_ERROR_TYPE_DEBUG, "Aborting test...\n");
158 abort_task_id = GNUNET_SCHEDULER_NO_TASK;
160 do_shutdown (cls, tc);
165 * Callback for lock status changes
167 * @param cls the handle
169 * @param domain_name the locking domain of the lock
171 * @param lock the lock for which this status is relevant
173 * @param status GNUNET_LOCKMANAGER_SUCCESS if the lock has been successfully
174 * acquired; GNUNET_LOCKMANAGER_RELEASE when the acquired lock is lost
177 status_cb (void *cls,
178 const char *domain_name,
180 enum GNUNET_LOCKMANAGER_Status status)
182 LOG (GNUNET_ERROR_TYPE_DEBUG,
183 "Status change callback called on lock: %d of domain: %s\n",
188 GNUNET_assert (handle == cls);
189 GNUNET_assert (GNUNET_LOCKMANAGER_SUCCESS == status);
190 result = TEST_CLIENT1_LOCK_SUCCESS;
191 request2 = GNUNET_LOCKMANAGER_acquire_lock (handle2,
192 "GNUNET_LOCKMANAGER_TESTING",
196 GNUNET_assert (NULL != request2);
197 GNUNET_LOCKMANAGER_cancel_request (request);
200 case TEST_CLIENT1_LOCK_SUCCESS:
201 GNUNET_assert (handle2 == cls);
202 GNUNET_assert (GNUNET_LOCKMANAGER_SUCCESS == status);
203 result = TEST_CLIENT2_LOCK_SUCCESS;
204 /* We should kill the lockmanager process */
205 if (0 != GNUNET_OS_process_kill (arm_pid, SIGTERM))
207 LOG (GNUNET_ERROR_TYPE_DEBUG,
208 "Kill gnunet-service-arm manually\n");
210 GNUNET_OS_process_wait (arm_pid);
211 GNUNET_OS_process_destroy (arm_pid);
214 case TEST_CLIENT2_LOCK_SUCCESS:
215 GNUNET_assert (handle2 == cls);
216 GNUNET_assert (GNUNET_LOCKMANAGER_RELEASE == status);
217 GNUNET_assert (99 == lock);
218 GNUNET_assert (0 == strcmp (domain_name, "GNUNET_LOCKMANAGER_TESTING"));
219 result = TEST_CLIENT2_SERVER_CRASH_SUCCESS;
220 GNUNET_SCHEDULER_add_delayed (TIME_REL_SECONDS (1),
225 GNUNET_assert (0); /* We should never reach here */
235 * @param tc the task context
238 test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
241 handle = GNUNET_LOCKMANAGER_connect (config);
242 GNUNET_assert (NULL != handle);
243 handle2 = GNUNET_LOCKMANAGER_connect (config);
245 request = GNUNET_LOCKMANAGER_acquire_lock (handle,
246 "GNUNET_LOCKMANAGER_TESTING",
250 GNUNET_assert (NULL != request);
251 abort_task_id = GNUNET_SCHEDULER_add_delayed (TIME_REL_SECONDS (60),
258 * Main point of test execution
261 run (void *cls, char *const *args, const char *cfgfile,
262 const struct GNUNET_CONFIGURATION_Handle *cfg)
264 LOG (GNUNET_ERROR_TYPE_DEBUG, "Starting test...\n");
265 config = GNUNET_CONFIGURATION_dup (cfg);
267 GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
268 "gnunet-service-arm",
272 "-c", "test_lockmanager_api.conf", NULL);
274 GNUNET_assert (NULL != arm_pid);
275 GNUNET_SCHEDULER_add_delayed (TIME_REL_SECONDS (1),
284 int main (int argc, char **argv)
288 char *const argv2[] = { "test-lockmanager-api-servercrash",
289 "-c", "test_lockmanager_api.conf",
296 struct GNUNET_GETOPT_CommandLineOption options[] = {
297 GNUNET_GETOPT_OPTION_END
300 GNUNET_log_setup ("test-lockmanager-api-servercrash",
309 GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
310 "test-lockmanager-api-servercrash",
311 "nohelp", options, &run, NULL);
313 if (GNUNET_OK != ret)
315 LOG (GNUNET_ERROR_TYPE_WARNING, "run failed with error code %d\n",
319 if (TEST_CLIENT2_SERVER_CRASH_SUCCESS != result)
321 LOG (GNUNET_ERROR_TYPE_WARNING, "test failed\n");
324 LOG (GNUNET_ERROR_TYPE_INFO, "test OK\n");