X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fblackbox%2Ftest_case_channel_blacklist_01%2Fnode_sim_peer_01.c;fp=test%2Fblackbox%2Ftest_case_channel_blacklist_01%2Fnode_sim_peer_01.c;h=4f1c9395da0c7ed92e74c4126206a286399983f3;hb=1d51060d7da210f576b6ae15726615c26c46095c;hp=0000000000000000000000000000000000000000;hpb=a65fbef9ae9c314940e8977d10bdd761cc52b0ad;p=meshlink

diff --git a/test/blackbox/test_case_channel_blacklist_01/node_sim_peer_01.c b/test/blackbox/test_case_channel_blacklist_01/node_sim_peer_01.c
new file mode 100644
index 00000000..4f1c9395
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+++ b/test/blackbox/test_case_channel_blacklist_01/node_sim_peer_01.c
@@ -0,0 +1,106 @@
+/*
+    node_sim_peer.c -- Implementation of Node Simulation for Meshlink Testing
+                    for channel connections with respective to blacklisting their nodes
+    Copyright (C) 2019  Guus Sliepen <guus@meshlink.io>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pthread.h>
+#include <assert.h>
+#include <signal.h>
+#include "../common/common_handlers.h"
+#include "../common/test_step.h"
+#include "../common/network_namespace_framework.h"
+#include "../../utils.h"
+
+#define CHANNEL_PORT 1234
+
+bool test_channel_blacklist_disonnection_peer_01_running;
+bool test_case_signal_peer_restart_01;
+
+static void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len);
+static bool channel_accept(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *dat, size_t len);
+
+static int client_id = -1;
+
+static bool channel_accept(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *dat, size_t len) {
+	(void)dat;
+	(void)len;
+
+	assert(port == CHANNEL_PORT);
+
+	if(!strcmp(channel->node->name, "nut")) {
+		meshlink_set_channel_receive_cb(mesh, channel, channel_receive_cb);
+		return true;
+	}
+
+	return false;
+}
+
+/* channel receive callback */
+static void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len) {
+
+	if(len == 0) {
+		fprintf(stderr, "Channel closure\n");
+	}
+
+	if(!strcmp(channel->node->name, "nut")) {
+		if(!memcmp(dat, "test", 5)) {
+			assert(meshlink_channel_send(mesh, channel, "reply", 5) >= 0);
+		}
+	}
+
+	return;
+}
+
+void *test_channel_blacklist_disonnection_peer_01(void *arg) {
+	struct timeval main_loop_wait = { 2, 0 };
+	mesh_arg_t *mesh_arg = (mesh_arg_t *)arg;
+	test_channel_blacklist_disonnection_peer_01_running = true;
+
+	// Run relay node instance
+
+	meshlink_handle_t *mesh;
+	mesh = meshlink_open(mesh_arg->node_name, mesh_arg->confbase, mesh_arg->app_name, mesh_arg->dev_class);
+	assert(mesh);
+	meshlink_set_channel_accept_cb(mesh, channel_accept);
+
+	// Join relay node and if fails to join then try few more attempts
+
+	if(mesh_arg->join_invitation) {
+		assert(meshlink_join(mesh, mesh_arg->join_invitation));
+	}
+
+	assert(meshlink_start(mesh));
+
+	// All test steps executed - wait for signals to stop/start or close the mesh
+
+	while(test_channel_blacklist_disonnection_peer_01_running) {
+		select(1, NULL, NULL, NULL, &main_loop_wait);
+
+		if(test_case_signal_peer_restart_01) {
+			meshlink_stop(mesh);
+			assert(meshlink_start(mesh));
+			test_case_signal_peer_restart_01 = false;
+		}
+	}
+
+	meshlink_close(mesh);
+
+	return NULL;
+}