/* This file is part of GNUnet. Copyright (C) 2009, 2016 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 . SPDX-License-Identifier: AGPL3.0-or-later */ /** * @file transport/test_core_api_start_only.c * @brief testcase for core_api.c that only starts two peers, * connects to the core service and shuts down again * @author Christian Grothoff */ #include "platform.h" #include "gnunet_arm_service.h" #include "gnunet_core_service.h" #include "gnunet_util_lib.h" #define TIMEOUT 5 #define MTYPE 12345 struct PeerContext { struct GNUNET_CONFIGURATION_Handle *cfg; struct GNUNET_CORE_Handle *ch; struct GNUNET_PeerIdentity id; struct GNUNET_OS_Process *arm_proc; }; static struct PeerContext p1; static struct PeerContext p2; static struct GNUNET_SCHEDULER_Task *timeout_task_id; static int ok; static void * connect_notify(void *cls, const struct GNUNET_PeerIdentity *peer, struct GNUNET_MQ_Handle *mq) { return NULL; } static void disconnect_notify(void *cls, const struct GNUNET_PeerIdentity *peer, void *internal_cls) { } static struct GNUNET_MQ_MessageHandler handlers[] = { GNUNET_MQ_handler_end() }; static void shutdown_task(void *cls) { GNUNET_CORE_disconnect(p1.ch); p1.ch = NULL; GNUNET_CORE_disconnect(p2.ch); p2.ch = NULL; ok = 0; } static void init_notify(void *cls, const struct GNUNET_PeerIdentity *my_identity) { struct PeerContext *p = cls; if (p == &p1) { /* connect p2 */ p2.ch = GNUNET_CORE_connect(p2.cfg, &p2, &init_notify, &connect_notify, &disconnect_notify, handlers); } else { GNUNET_assert(p == &p2); GNUNET_SCHEDULER_cancel(timeout_task_id); timeout_task_id = NULL; GNUNET_SCHEDULER_add_now(&shutdown_task, NULL); } } static void setup_peer(struct PeerContext *p, const char *cfgname) { char *binary; binary = GNUNET_OS_get_libexec_binary_path("gnunet-service-arm"); p->cfg = GNUNET_CONFIGURATION_create(); p->arm_proc = GNUNET_OS_start_process(GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, NULL, binary, "gnunet-service-arm", "-c", cfgname, NULL); GNUNET_assert(GNUNET_OK == GNUNET_CONFIGURATION_load(p->cfg, cfgname)); GNUNET_free(binary); } static void timeout_task(void *cls) { fprintf(stderr, "%s", "Timeout.\n"); if (NULL != p1.ch) { GNUNET_CORE_disconnect(p1.ch); p1.ch = NULL; } if (NULL != p2.ch) { GNUNET_CORE_disconnect(p2.ch); p2.ch = NULL; } ok = 42; } static void run(void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg) { GNUNET_assert(ok == 1); ok++; setup_peer(&p1, "test_core_api_peer1.conf"); setup_peer(&p2, "test_core_api_peer2.conf"); timeout_task_id = GNUNET_SCHEDULER_add_delayed(GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, TIMEOUT), &timeout_task, NULL); p1.ch = GNUNET_CORE_connect(p1.cfg, &p1, &init_notify, &connect_notify, &disconnect_notify, handlers); } static void stop_arm(struct PeerContext *p) { GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Stopping peer\n"); if (0 != GNUNET_OS_process_kill(p->arm_proc, GNUNET_TERM_SIG)) GNUNET_log_strerror(GNUNET_ERROR_TYPE_WARNING, "kill"); if (GNUNET_OK != GNUNET_OS_process_wait(p->arm_proc)) GNUNET_log_strerror(GNUNET_ERROR_TYPE_WARNING, "waitpid"); GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "ARM process %u stopped\n", (unsigned int)GNUNET_OS_process_get_pid(p->arm_proc)); GNUNET_OS_process_destroy(p->arm_proc); p->arm_proc = NULL; GNUNET_CONFIGURATION_destroy(p->cfg); } static int check() { char *const argv[] = { "test-core-api-start-only", "-c", "test_core_api_data.conf", NULL }; struct GNUNET_GETOPT_CommandLineOption options[] = { GNUNET_GETOPT_OPTION_END }; GNUNET_DISK_directory_remove("/tmp/test-gnunet-core-peer-1"); GNUNET_DISK_directory_remove("/tmp/test-gnunet-core-peer-2"); ok = 1; GNUNET_PROGRAM_run((sizeof(argv) / sizeof(char *)) - 1, argv, "test-core-api-start-only", "nohelp", options, &run, &ok); GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Test finished\n"); stop_arm(&p1); stop_arm(&p2); return ok; } int main(int argc, char *argv[]) { int ret; GNUNET_log_setup("test-core-api-start-only", "WARNING", NULL); ret = check(); GNUNET_DISK_directory_remove("/tmp/test-gnunet-core-peer-1"); GNUNET_DISK_directory_remove("/tmp/test-gnunet-core-peer-2"); return ret; } /* end of test_core_api_start_only.c */