for splay_each(node_t, n, mesh->nodes) {
logger(mesh, MESHLINK_DEBUG, "* n->devclass = %d", n->devclass);
- if(n != mesh->self && n->devclass <= mesh->devclass && !n->connection && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
+ if(n != mesh->self && n->devclass <= mesh->devclass && !n->connection && !n->status.blacklisted && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
splay_insert(nodes, n);
}
}
splay_tree_t *nodes = splay_alloc_tree(node_compare_lsc_desc, NULL);
for splay_each(node_t, n, mesh->nodes) {
- if(n != mesh->self && n->devclass == devclass && !n->connection && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
+ if(n != mesh->self && n->devclass == devclass && !n->connection && !n->status.blacklisted && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
splay_insert(nodes, n);
}
}
splay_tree_t *nodes = splay_alloc_tree(node_compare_devclass_asc_lsc_desc, NULL);
for splay_each(node_t, n, mesh->nodes) {
- if(n != mesh->self && n->devclass <= mesh->devclass && !n->status.reachable && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
+ if(n != mesh->self && n->devclass <= mesh->devclass && !n->status.reachable && !n->status.blacklisted && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
splay_insert(nodes, n);
}
}
if(connect_to && !connect_to->connection) {
connect_to->last_connect_try = time(NULL);
+ logger(mesh, MESHLINK_DEBUG, "Autoconnect trying to connect to %s", connect_to->name);
/* check if there is already a connection attempt to this node */
bool found = false;
--- /dev/null
+/*
+ test_cases_blacklist.c -- Execution of specific meshlink black box test cases
+ Copyright (C) 2018 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.
+*/
+
+/* Modify this to change the logging level of Meshlink */
+#define TEST_MESHLINK_LOG_LEVEL MESHLINK_DEBUG
+
+#include "execute_tests.h"
+#include "test_cases_autoconnect.h"
+#include <pthread.h>
+#include "../common/test_step.h"
+#include "../common/common_handlers.h"
+#include "../../utils.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <assert.h>
+#include <string.h>
+
+static void test_case_autoconnect(void **state);
+static bool test_steps_mesh_autoconnect(void);
+static meshlink_handle_t *mesh1, *mesh2;
+
+/* State structure for meshlink_blacklist Test Case #1 */
+static black_box_state_t test_mesh_autoconnect_state = {
+ .test_case_name = "test_case_mesh_autoconnect",
+};
+struct sync_flag test_autoconnect_m1n1_reachable = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false};
+struct sync_flag test_autoconnect_blacklisted = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false};
+struct sync_flag test_autoconnect_successful = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false};
+
+/* Execute meshlink_blacklist Test Case # 1*/
+void test_case_autoconnect(void **state) {
+ execute_test(test_steps_mesh_autoconnect, state);
+}
+
+void callback_logger(meshlink_handle_t *mesh, meshlink_log_level_t level,
+ const char *text) {
+ (void)level;
+
+ fprintf(stderr, "%s: {%s}\n", mesh->name, text);
+
+ if((check_sync_flag(&test_autoconnect_blacklisted) == true) && (strcmp("m1n2", mesh->name) == 0) && (strcmp("* could not find node for initial connect", text) == 0)) {
+ fprintf(stderr, "Test case successful\n");
+ set_sync_flag(&test_autoconnect_successful, true);
+ } else if((check_sync_flag(&test_autoconnect_blacklisted) == true) && (strcmp("m1n2", mesh->name) == 0)) {
+ assert(strcmp(text, "Autoconnect trying to connect to m1n1") != 0);
+ }
+
+}
+
+static void receive(meshlink_handle_t *mesh, meshlink_node_t *src, const void *data, size_t len) {
+ (void)mesh;
+ (void)src;
+ (void)data;
+ assert(len);
+}
+
+static bool bar_reachable;
+
+static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
+ (void)mesh;
+ fprintf(stderr, "Status of node {%s} is %d\n", node->name, reachable);
+
+ if(!strcmp(node->name, "m1n1") && reachable) {
+ set_sync_flag(&test_autoconnect_m1n1_reachable, true);
+ }
+}
+
+
+/* Test Steps for meshlink_blacklist Test Case # 1
+
+ Test Steps:
+ 1. Open both the node instances
+ 2. Join bar node with foo and Send & Receive data
+ 3. Blacklist bar and Send & Receive data
+
+ Expected Result:
+ When default blacklist is disabled, foo node should receive data from bar
+ but when enabled foo node should not receive data
+*/
+bool test_steps_mesh_autoconnect(void) {
+ char *invite = NULL;
+ meshlink_node_t *node = NULL;
+
+ meshlink_destroy("m1n1");
+ meshlink_destroy("m1n2");
+
+ // Open two new meshlink instance.
+ mesh1 = meshlink_open("m1n1", "m1n1", "autoconnect", DEV_CLASS_BACKBONE);
+ assert(mesh1 != NULL);
+ meshlink_set_log_cb(mesh1, TEST_MESHLINK_LOG_LEVEL, callback_logger);
+
+ mesh2 = meshlink_open("m1n2", "m1n2", "autoconnect", DEV_CLASS_STATIONARY);
+ assert(mesh2 != NULL);
+ meshlink_set_log_cb(mesh2, TEST_MESHLINK_LOG_LEVEL, callback_logger);
+ meshlink_set_receive_cb(mesh1, receive);
+
+ // Start both instances
+ meshlink_set_node_status_cb(mesh1, status_cb);
+ assert(meshlink_start(mesh1));
+
+ invite = meshlink_invite(mesh1, NULL, "m1n2");
+ assert(invite);
+
+ assert(meshlink_join(mesh2, invite));
+
+ meshlink_set_node_status_cb(mesh2, status_cb);
+ assert(meshlink_start(mesh2));
+
+ assert(wait_sync_flag(&test_autoconnect_m1n1_reachable, 30));
+
+ node = meshlink_get_node(mesh2, "m1n1");
+ meshlink_blacklist(mesh2, node);
+ set_sync_flag(&test_autoconnect_blacklisted, true);
+
+ assert(wait_sync_flag(&test_autoconnect_successful, 60));
+
+ // Clean up.
+ meshlink_close(mesh1);
+ fprintf(stderr, "Meshlink node1 closed\n");
+ meshlink_close(mesh2);
+ fprintf(stderr, "Meshlink node2 closed\n");
+
+ meshlink_destroy("m1n1");
+ meshlink_destroy("m1n2");
+ fprintf(stderr, "Meshlink nodes destroyed\n");
+
+ return true;
+}
+
+int test_meshlink_autoconnect(void) {
+ const struct CMUnitTest blackbox_blacklist_tests[] = {
+ cmocka_unit_test_prestate_setup_teardown(test_case_autoconnect, NULL, NULL,
+ (void *)&test_mesh_autoconnect_state)
+ };
+
+ total_tests += sizeof(blackbox_blacklist_tests) / sizeof(blackbox_blacklist_tests[0]);
+
+ return cmocka_run_group_tests(blackbox_blacklist_tests, NULL, NULL);
+}
+
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