2 test_cases_blacklist.c -- Execution of specific meshlink black box test cases
3 Copyright (C) 2018 Guus Sliepen <guus@meshlink.io>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 /* Modify this to change the logging level of Meshlink */
21 #define TEST_MESHLINK_LOG_LEVEL MESHLINK_DEBUG
23 #include "execute_tests.h"
24 #include "test_cases_autoconnect.h"
26 #include "../common/test_step.h"
27 #include "../common/common_handlers.h"
28 #include "../../utils.h"
36 static void test_case_autoconnect(void **state);
37 static bool test_steps_mesh_autoconnect(void);
38 static meshlink_handle_t *mesh1, *mesh2;
40 /* State structure for meshlink_blacklist Test Case #1 */
41 static black_box_state_t test_mesh_autoconnect_state = {
42 .test_case_name = "test_case_mesh_autoconnect",
44 struct sync_flag test_autoconnect_m1n1_reachable = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false};
45 struct sync_flag test_autoconnect_blacklisted = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false};
46 struct sync_flag test_autoconnect_successful = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER, .flag = false};
48 /* Execute meshlink_blacklist Test Case # 1*/
49 void test_case_autoconnect(void **state) {
50 execute_test(test_steps_mesh_autoconnect, state);
53 void callback_logger(meshlink_handle_t *mesh, meshlink_log_level_t level,
57 fprintf(stderr, "%s: {%s}\n", mesh->name, text);
59 if((check_sync_flag(&test_autoconnect_blacklisted) == true) && (strcmp("m1n2", mesh->name) == 0) && (strcmp("* could not find node for initial connect", text) == 0)) {
60 fprintf(stderr, "Test case successful\n");
61 set_sync_flag(&test_autoconnect_successful, true);
62 } else if((check_sync_flag(&test_autoconnect_blacklisted) == true) && (strcmp("m1n2", mesh->name) == 0)) {
63 assert(strcmp(text, "Autoconnect trying to connect to m1n1") != 0);
68 static void receive(meshlink_handle_t *mesh, meshlink_node_t *src, const void *data, size_t len) {
75 static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
77 fprintf(stderr, "Status of node {%s} is %d\n", node->name, reachable);
79 if(!strcmp(node->name, "m1n1") && reachable) {
80 set_sync_flag(&test_autoconnect_m1n1_reachable, true);
85 /* Test Steps for meshlink_blacklist Test Case # 1
88 1. Open both the node instances
89 2. Join bar node with foo and Send & Receive data
90 3. Blacklist bar and Send & Receive data
93 When default blacklist is disabled, foo node should receive data from bar
94 but when enabled foo node should not receive data
96 bool test_steps_mesh_autoconnect(void) {
98 meshlink_node_t *node = NULL;
100 meshlink_destroy("m1n1");
101 meshlink_destroy("m1n2");
103 // Open two new meshlink instance.
104 mesh1 = meshlink_open("m1n1", "m1n1", "autoconnect", DEV_CLASS_BACKBONE);
105 assert(mesh1 != NULL);
106 meshlink_set_log_cb(mesh1, TEST_MESHLINK_LOG_LEVEL, callback_logger);
108 mesh2 = meshlink_open("m1n2", "m1n2", "autoconnect", DEV_CLASS_STATIONARY);
109 assert(mesh2 != NULL);
110 meshlink_set_log_cb(mesh2, TEST_MESHLINK_LOG_LEVEL, callback_logger);
111 meshlink_set_receive_cb(mesh1, receive);
113 // Start both instances
114 meshlink_set_node_status_cb(mesh1, status_cb);
115 assert(meshlink_start(mesh1));
117 invite = meshlink_invite(mesh1, NULL, "m1n2");
120 assert(meshlink_join(mesh2, invite));
122 meshlink_set_node_status_cb(mesh2, status_cb);
123 assert(meshlink_start(mesh2));
125 assert(wait_sync_flag(&test_autoconnect_m1n1_reachable, 30));
127 node = meshlink_get_node(mesh2, "m1n1");
128 meshlink_blacklist(mesh2, node);
129 set_sync_flag(&test_autoconnect_blacklisted, true);
131 assert(wait_sync_flag(&test_autoconnect_successful, 60));
134 meshlink_close(mesh1);
135 fprintf(stderr, "Meshlink node1 closed\n");
136 meshlink_close(mesh2);
137 fprintf(stderr, "Meshlink node2 closed\n");
139 meshlink_destroy("m1n1");
140 meshlink_destroy("m1n2");
141 fprintf(stderr, "Meshlink nodes destroyed\n");
146 int test_meshlink_autoconnect(void) {
147 const struct CMUnitTest blackbox_blacklist_tests[] = {
148 cmocka_unit_test_prestate_setup_teardown(test_case_autoconnect, NULL, NULL,
149 (void *)&test_mesh_autoconnect_state)
152 total_tests += sizeof(blackbox_blacklist_tests) / sizeof(blackbox_blacklist_tests[0]);
154 return cmocka_run_group_tests(blackbox_blacklist_tests, NULL, NULL);