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authort3sserakt <t3ss@posteo.de>2021-11-29 11:51:56 +0100
committert3sserakt <t3ss@posteo.de>2021-11-29 11:51:56 +0100
commitfdb9fc3b6f1333a05e093ed1a8aee63d6308ced1 (patch)
tree0266f9cc6d245410e29d074c62c563c67321e651 /src/transport
parent8befb3cbc19a5de6895e31efde1783c2eb6d76ce (diff)
- added distance vector testcase
Diffstat (limited to 'src/transport')
-rw-r--r--src/transport/test_transport_plugin_cmd_simple_send_dv.c374
1 files changed, 374 insertions, 0 deletions
diff --git a/src/transport/test_transport_plugin_cmd_simple_send_dv.c b/src/transport/test_transport_plugin_cmd_simple_send_dv.c
new file mode 100644
index 000000000..6a3492705
--- /dev/null
+++ b/src/transport/test_transport_plugin_cmd_simple_send_dv.c
@@ -0,0 +1,374 @@
+/*
+ This file is part of GNUnet
+ Copyright (C) 2021 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 testbed/plugin_cmd_simple_send_broadcast.c
+ * @brief a plugin to provide the API for running test cases.
+ * @author t3sserakt
+ */
+#include "platform.h"
+#include "gnunet_testing_ng_lib.h"
+#include "gnunet_testing_netjail_lib.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_transport_application_service.h"
+#include "transport-testing2.h"
+#include "transport-testing-cmds.h"
+
+/**
+ * Generic logging shortcut
+ */
+#define LOG(kind, ...) GNUNET_log (kind, __VA_ARGS__)
+
+#define BASE_DIR "testdir"
+
+#define TOPOLOGY_CONFIG "test_transport_simple_send_topo.conf"
+
+struct TestState
+{
+ /**
+ * Callback to write messages to the master loop.
+ *
+ */
+ TESTING_CMD_HELPER_write_cb write_message;
+
+ /**
+ * The name for a specific test environment directory.
+ *
+ */
+ char *testdir;
+
+ /**
+ * The name for the configuration file of the specific node.
+ *
+ */
+ char *cfgname;
+
+ /**
+ * The complete topology information.
+ */
+ struct GNUNET_TESTING_NetjailTopology *topology;
+};
+
+static struct GNUNET_TESTING_Command block_send;
+
+static struct GNUNET_TESTING_Command block_receive;
+
+static struct GNUNET_TESTING_Command connect_peers;
+
+static struct GNUNET_TESTING_Command local_prepared;
+
+/**
+ * Function called to check a message of type GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE being
+ * received.
+ *
+ */
+static int
+check_test (void *cls,
+ const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
+{
+ return GNUNET_OK;
+}
+
+
+/**
+ * Function called to handle a message of type GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE
+ * being received.
+ *
+ */
+static void
+handle_test (void *cls,
+ const struct GNUNET_TRANSPORT_TESTING_TestMessage *message)
+{
+ struct GNUNET_TESTING_AsyncContext *ac;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received test message\n");
+ GNUNET_TESTING_get_trait_async_context (&block_receive,
+ &ac);
+ GNUNET_assert (NULL != ac);
+ if (NULL == ac->cont)
+ GNUNET_TESTING_async_fail (ac);
+ else
+ GNUNET_TESTING_async_finish (ac);
+}
+
+
+/**
+ * Callback to set the flag indicating all peers started. Will be called via the plugin api.
+ *
+ */
+static void
+all_peers_started ()
+{
+ struct GNUNET_TESTING_AsyncContext *ac;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received message\n");
+ GNUNET_TESTING_get_trait_async_context (&block_send,
+ &ac);
+ GNUNET_assert (NULL != ac);
+ if (NULL == ac->cont)
+ GNUNET_TESTING_async_fail (ac);
+ else
+ GNUNET_TESTING_async_finish (ac);
+}
+
+
+/**
+ * Function called with the final result of the test.
+ *
+ * @param cls the `struct MainParams`
+ * @param rv #GNUNET_OK if the test passed
+ */
+static void
+handle_result (void *cls,
+ enum GNUNET_GenericReturnValue rv)
+{
+ struct TestState *ts = cls;
+ struct GNUNET_MessageHeader *reply;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Local test exits with status %d\n",
+ rv);
+ reply = GNUNET_TESTING_send_local_test_finished_msg (rv);
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "message prepared\n");
+ ts->write_message (reply,
+ ntohs (reply->size));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "message send\n");
+ GNUNET_free (ts->testdir);
+ GNUNET_free (ts->cfgname);
+ GNUNET_TESTING_free_topology (ts->topology);
+ GNUNET_free (ts);
+}
+
+
+/**
+ * Callback from start peer cmd for signaling a peer got connected.
+ *
+ */
+static void *
+notify_connect (struct GNUNET_TESTING_Interpreter *is,
+ const struct GNUNET_PeerIdentity *peer)
+{
+ struct ConnectPeersState *cps;
+ const struct GNUNET_TESTING_Command *cmd;
+ void *ret = NULL;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "notify_connect peer %s\n",
+ GNUNET_i2s (peer));
+ cmd = GNUNET_TESTING_interpreter_lookup_command_all (is,
+ "connect-peers");
+ GNUNET_TRANSPORT_get_trait_connect_peer_state (cmd,
+ &cps);
+ cps->notify_connect (is,
+ peer);
+
+ return ret;
+}
+
+
+/**
+ * Callback to set the flag indicating all peers are prepared to finish. Will be called via the plugin api.
+ */
+static void
+all_local_tests_prepared ()
+{
+ struct LocalPreparedState *lfs;
+
+ GNUNET_TESTING_get_trait_local_prepared_state (&local_prepared,
+ &lfs);
+ GNUNET_assert (NULL != &lfs->ac);
+ if (NULL == lfs->ac.cont)
+ GNUNET_TESTING_async_fail (&lfs->ac);
+ else
+ GNUNET_TESTING_async_finish (&lfs->ac);
+}
+
+
+/**
+ * Function to start a local test case.
+ *
+ * @param write_message Callback to send a message to the master loop.
+ * @param router_ip Global address of the network namespace.
+ * @param node_ip Local address of a node i a network namespace.
+ * @param m The number of the node in a network namespace.
+ * @param n The number of the network namespace.
+ * @param local_m The number of nodes in a network namespace.
+ */
+static void
+start_testcase (TESTING_CMD_HELPER_write_cb write_message, char *router_ip,
+ char *node_ip,
+ char *m,
+ char *n,
+ char *local_m,
+ char *topology_data,
+ unsigned int *read_file)
+{
+ unsigned int n_int;
+ unsigned int m_int;
+ unsigned int local_m_int;
+ unsigned int num;
+ struct TestState *ts = GNUNET_new (struct TestState);
+ struct GNUNET_TESTING_NetjailTopology *topology;
+
+
+
+ if (GNUNET_YES == *read_file)
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "read from file\n");
+ topology = GNUNET_TESTING_get_topo_from_file (topology_data);
+ }
+ else
+ topology = GNUNET_TESTING_get_topo_from_string (topology_data);
+
+ ts->topology = topology;
+
+ sscanf (m, "%u", &m_int);
+ sscanf (n, "%u", &n_int);
+ sscanf (local_m, "%u", &local_m_int);
+
+ if (0 == n_int)
+ num = m_int;
+ else
+ num = (n_int - 1) * local_m_int + m_int + topology->nodes_x;
+
+ block_send = GNUNET_TESTING_cmd_block_until_external_trigger ("block");
+ block_receive = GNUNET_TESTING_cmd_block_until_external_trigger (
+ "block-receive");
+ connect_peers = GNUNET_TRANSPORT_cmd_connect_peers ("connect-peers",
+ "start-peer",
+ "system-create",
+ num,
+ topology,
+ 8);
+ local_prepared = GNUNET_TESTING_cmd_local_test_prepared (
+ "local-test-prepared",
+ write_message);
+
+
+ GNUNET_asprintf (&ts->cfgname,
+ "test_transport_api2_tcp_node1.conf");
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "plugin cfgname: %s\n",
+ ts->cfgname);
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "node ip: %s\n",
+ node_ip);
+
+ GNUNET_asprintf (&ts->testdir,
+ "%s%s%s",
+ BASE_DIR,
+ m,
+ n);
+
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ GNUNET_MQ_hd_var_size (test,
+ GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE,
+ struct GNUNET_TRANSPORT_TESTING_TestMessage,
+ ts),
+ GNUNET_MQ_handler_end ()
+ };
+
+ struct GNUNET_TESTING_Command commands[] = {
+ GNUNET_TESTING_cmd_system_create ("system-create",
+ ts->testdir),
+ GNUNET_TRANSPORT_cmd_start_peer ("start-peer",
+ "system-create",
+ num,
+ node_ip,
+ handlers,
+ ts->cfgname,
+ notify_connect,
+ GNUNET_YES),
+ GNUNET_TESTING_cmd_send_peer_ready ("send-peer-ready",
+ write_message),
+ block_send,
+ connect_peers,
+ GNUNET_TRANSPORT_cmd_send_simple ("send-simple",
+ "start-peer",
+ "system-create",
+ num,
+ topology),
+ block_receive,
+ local_prepared,
+ GNUNET_TRANSPORT_cmd_stop_peer ("stop-peer",
+ "start-peer"),
+ GNUNET_TESTING_cmd_system_destroy ("system-destroy",
+ "system-create"),
+ GNUNET_TESTING_cmd_end ()
+ };
+
+ ts->write_message = write_message;
+
+ GNUNET_TESTING_run (commands,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ &handle_result,
+ ts);
+
+}
+
+
+/**
+ * Entry point for the plugin.
+ *
+ * @param cls NULL
+ * @return the exported block API
+ */
+void *
+libgnunet_test_transport_plugin_cmd_simple_send_dv_init (void *cls)
+{
+ struct GNUNET_TESTING_PluginFunctions *api;
+
+ GNUNET_log_setup ("simple-send",
+ "DEBUG",
+ NULL);
+
+ api = GNUNET_new (struct GNUNET_TESTING_PluginFunctions);
+ api->start_testcase = &start_testcase;
+ api->all_peers_started = &all_peers_started;
+ api->all_local_tests_prepared = all_local_tests_prepared;
+ return api;
+}
+
+
+/**
+ * Exit point from the plugin.
+ *
+ * @param cls the return value from #libgnunet_test_transport_plugin_block_test_init
+ * @return NULL
+ */
+void *
+libgnunet_test_transport_plugin_cmd_simple_send_dv_done (void *cls)
+{
+ struct GNUNET_TESTING_PluginFunctions *api = cls;
+
+ GNUNET_free (api);
+ return NULL;
+}
+
+
+/* end of plugin_cmd_simple_send_broadcast.c */