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- /*
- This file is part of GNUnet.
- Copyright (C) 2009, 2014 GNUnet e.V.
- GNUnet is free software: you can redistribute it and/or modify it
- under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation, either version 3 of the License,
- or (at your option) any later version.
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- SPDX-License-Identifier: AGPL3.0-or-later
- */
- /**
- * @file arm/test_gnunet_service_arm.c
- * @brief testcase for gnunet-service-arm.c; tests ARM by making it start the resolver
- * @author Safey
- * @author Christian Grothoff
- */
- #include "platform.h"
- #include "gnunet_arm_service.h"
- #include "gnunet_resolver_service.h"
- #include "gnunet_os_lib.h"
- #include "gnunet_program_lib.h"
- /**
- * Timeout for starting services, very short because of the strange way start works
- * (by checking if running before starting, so really this time is always waited on
- * startup (annoying)).
- */
- #define START_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 50)
- #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
- static int ret = 1;
- static int resolved_ok;
- static int asked_for_a_list;
- static struct GNUNET_ARM_Handle *arm;
- static const char hostname[] = "www.gnu.org"; /* any domain should do */
- static void
- trigger_disconnect (void *cls)
- {
- GNUNET_ARM_disconnect (arm);
- arm = NULL;
- }
- static void
- arm_stop_cb (void *cls,
- enum GNUNET_ARM_RequestStatus status,
- enum GNUNET_ARM_Result result)
- {
- GNUNET_break (status == GNUNET_ARM_REQUEST_SENT_OK);
- GNUNET_break (result == GNUNET_ARM_RESULT_STOPPED);
- if (result != GNUNET_ARM_RESULT_STOPPED)
- {
- GNUNET_break (0);
- ret = 4;
- }
- GNUNET_SCHEDULER_add_now (&trigger_disconnect, NULL);
- }
- static void
- service_list (void *cls,
- enum GNUNET_ARM_RequestStatus rs,
- unsigned int count,
- const char *const*list)
- {
- unsigned int i;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "%u services are are currently running\n",
- count);
- if (GNUNET_ARM_REQUEST_SENT_OK != rs)
- goto stop_arm;
- for (i=0;i<count;i++)
- {
- if (0 == strcasecmp (list[i],
- "resolver (gnunet-service-resolver)"))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Got service list, now stopping arm\n");
- ret = 0;
- }
- }
- stop_arm:
- GNUNET_ARM_request_service_stop (arm,
- "arm",
- &arm_stop_cb,
- NULL);
- }
- static void
- hostname_resolve_cb (void *cls,
- const struct sockaddr *addr,
- socklen_t addrlen)
- {
- if ((0 == ret) || (4 == ret) || (1 == resolved_ok))
- return;
- if (NULL == addr)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to resolve hostname!\n");
- GNUNET_break (0);
- ret = 3;
- GNUNET_ARM_request_service_stop (arm,
- "arm",
- &arm_stop_cb,
- NULL);
- return;
- }
- if (0 == asked_for_a_list)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Resolved hostname, now checking the service list\n");
- GNUNET_ARM_request_service_list (arm,
- &service_list,
- NULL);
- asked_for_a_list = 1;
- resolved_ok = 1;
- }
- }
- static void
- arm_start_cb (void *cls,
- enum GNUNET_ARM_RequestStatus status,
- enum GNUNET_ARM_Result result)
- {
- GNUNET_break (status == GNUNET_ARM_REQUEST_SENT_OK);
- GNUNET_break (result == GNUNET_ARM_RESULT_STARTING);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Trying to resolve a hostname via the resolver service!\n");
- /* connect to the resolver service */
- if (NULL ==
- GNUNET_RESOLVER_ip_get (hostname,
- AF_UNSPEC,
- TIMEOUT,
- &hostname_resolve_cb,
- NULL))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Unable initiate connection to resolver service\n");
- GNUNET_break (0);
- ret = 2;
- GNUNET_ARM_request_service_stop (arm,
- "arm",
- &arm_stop_cb,
- NULL);
- }
- }
- static void
- run (void *cls,
- char *const *args,
- const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *c)
- {
- arm = GNUNET_ARM_connect (c,
- NULL,
- NULL);
- GNUNET_ARM_request_service_start (arm,
- "arm",
- GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- &arm_start_cb,
- NULL);
- }
- int
- main (int argc, char *av[])
- {
- static char *const argv[] = {
- "test-gnunet-service-arm",
- "-c",
- "test_arm_api_data.conf",
- NULL
- };
- static struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- /* trigger DNS lookup */
- #if HAVE_GETADDRINFO
- {
- struct addrinfo *ai;
- int ret;
- if (0 != (ret = getaddrinfo (hostname, NULL, NULL, &ai)))
- {
- FPRINTF (stderr,
- "Failed to resolve `%s', testcase not run.\n",
- hostname);
- return 77;
- }
- freeaddrinfo (ai);
- }
- #elif HAVE_GETHOSTBYNAME2
- {
- struct hostent *host;
- host = gethostbyname2 (hostname, AF_INET);
- if (NULL == host)
- host = gethostbyname2 (hostname, AF_INET6);
- if (NULL == host)
- {
- FPRINTF (stderr,
- "Failed to resolve `%s', testcase not run.\n",
- hostname);
- return 77;
- }
- }
- #elif HAVE_GETHOSTBYNAME
- {
- struct hostent *host;
- host = gethostbyname (hostname);
- if (NULL == host)
- {
- FPRINTF (stderr,
- "Failed to resolve `%s', testcase not run.\n",
- hostname);
- return 77;
- }
- }
- #else
- FPRINTF (stderr,
- "libc fails to have resolver function, testcase not run.\n");
- return 77;
- #endif
- GNUNET_log_setup ("test-gnunet-service-arm",
- "WARNING",
- NULL);
- GNUNET_break (GNUNET_OK ==
- GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv, "test-gnunet-service-arm",
- "nohelp", options,
- &run, NULL));
- if (0 != ret)
- {
- fprintf (stderr,
- "Test failed with error code %d\n",
- ret);
- }
- return ret;
- }
- /* end of test_gnunet_service_arm.c */
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