--- /dev/null
+/*
+ test_cases_whitelist.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.
+*/
+
+#include "execute_tests.h"
+#include "test_cases_whitelist.h"
+#include "../common/containers.h"
+#include "../common/test_step.h"
+#include "../common/common_handlers.h"
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <pthread.h>
+#include <errno.h>
+
+#include "../../utils.h"
+
+static void test_case_mesh_whitelist_01(void **state);
+static bool test_steps_mesh_whitelist_01(void);
+static void test_case_mesh_whitelist_02(void **state);
+static bool test_steps_mesh_whitelist_02(void);
+static void test_case_mesh_whitelist_03(void **state);
+static bool test_steps_mesh_whitelist_03(void);
+
+/* State structure for meshlink_whitelist Test Case #1 */
+static black_box_state_t test_mesh_whitelist_01_state = {
+ .test_case_name = "test_case_mesh_whitelist_01",
+};
+
+/* State structure for meshlink_whitelist Test Case #2 */
+static black_box_state_t test_mesh_whitelist_02_state = {
+ .test_case_name = "test_case_mesh_whitelist_02",
+};
+
+/* State structure for meshlink_whitelist Test Case #3 */
+static black_box_state_t test_mesh_whitelist_03_state = {
+ .test_case_name = "test_case_mesh_whitelist_03",
+};
+
+static bool rec_stat;
+static bool reachable;
+static pthread_mutex_t lock_receive = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t receive_cond = PTHREAD_COND_INITIALIZER;
+static pthread_mutex_t reachable_lock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t reachable_cond = PTHREAD_COND_INITIALIZER;
+
+
+/* Execute meshlink_whitelist Test Case # 1*/
+static void test_case_mesh_whitelist_01(void **state) {
+ execute_test(test_steps_mesh_whitelist_01, state);
+}
+
+
+static void receive(meshlink_handle_t *mesh, meshlink_node_t *src, const void *data, size_t len) {
+ const char *msg = data;
+ assert(len);
+
+ pthread_mutex_lock(& lock_receive);
+ rec_stat = true;
+ assert(!pthread_cond_broadcast(&receive_cond));
+ pthread_mutex_unlock(& lock_receive);
+
+}
+
+static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reach) {
+ if(!strcmp(node->name, "bar")) {
+ pthread_mutex_lock(&reachable_lock);
+ reachable = reach;
+ assert(!pthread_cond_broadcast(&reachable_cond));
+ pthread_mutex_unlock(&reachable_lock);
+ }
+}
+
+
+/* Test Steps for meshlink_whitelist Test Case # 1
+
+ Test Steps:
+ 1. Run 2 node instances
+ 2. Blacklist one node and again whitelist the blacklisted node
+
+ Expected Result:
+ meshlink_whitelist API whitelists the blacklisted node
+*/
+static bool test_steps_mesh_whitelist_01(void) {
+ struct timespec timeout = {0};
+
+ // Open two new meshlink instance.
+
+ meshlink_destroy("whitelist_conf.1");
+ meshlink_destroy("whitelist_conf.2");
+ meshlink_handle_t *mesh1 = meshlink_open("whitelist_conf.1", "foo", "test", DEV_CLASS_BACKBONE);
+ assert(mesh1);
+ meshlink_set_log_cb(mesh1, MESHLINK_DEBUG, meshlink_callback_logger);
+ meshlink_handle_t *mesh2 = meshlink_open("whitelist_conf.2", "bar", "test", DEV_CLASS_BACKBONE);
+ assert(mesh2);
+ meshlink_set_log_cb(mesh2, MESHLINK_DEBUG, meshlink_callback_logger);
+ meshlink_set_receive_cb(mesh2, receive);
+ meshlink_set_receive_cb(mesh1, receive);
+
+ // Export & Import to join the mesh
+
+ reachable = false;
+ char *data = meshlink_export(mesh1);
+ assert(data);
+ assert(meshlink_import(mesh2, data));
+ free(data);
+ data = meshlink_export(mesh2);
+ assert(data);
+ assert(meshlink_import(mesh1, data));
+ free(data);
+
+ // Start both instances
+
+ meshlink_set_node_status_cb(mesh1, status_cb);
+ assert(meshlink_start(mesh1));
+ assert(meshlink_start(mesh2));
+
+ // Nodes should know each other
+ timeout.tv_sec = time(NULL) + 10;
+ pthread_mutex_lock(&reachable_lock);
+
+ while(reachable == false) {
+ assert(!pthread_cond_timedwait(&reachable_cond, &reachable_lock, &timeout));
+ }
+
+ pthread_mutex_unlock(&reachable_lock);
+ sleep(1);
+
+ meshlink_node_t *bar = meshlink_get_node(mesh1, "bar");
+ assert(bar);
+ meshlink_node_t *foo = meshlink_get_node(mesh2, "foo");
+ assert(foo);
+
+ rec_stat = false;
+ assert(meshlink_send(mesh1, bar, "test", 5));
+ timeout.tv_sec = time(NULL) + 10;
+ pthread_mutex_lock(& lock_receive);
+
+ if(rec_stat == false) {
+ assert(pthread_cond_timedwait(&receive_cond, &lock_receive, &timeout) == 0);
+ }
+
+ pthread_mutex_unlock(& lock_receive);
+
+
+ meshlink_blacklist(mesh1, foo);
+
+ rec_stat = false;
+ assert(meshlink_send(mesh1, bar, "test", 5));
+ timeout.tv_sec = time(NULL) + 10;
+ pthread_mutex_lock(& lock_receive);
+
+ if(rec_stat == false) {
+ int err = pthread_cond_timedwait(&receive_cond, &lock_receive, &timeout);
+ assert(err == ETIMEDOUT);
+ }
+
+ pthread_mutex_unlock(& lock_receive);
+ meshlink_whitelist(mesh1, foo);
+
+ rec_stat = false;
+ bool result = meshlink_send(mesh2, foo, "test", 5);
+ timeout.tv_sec = time(NULL) + 10;
+ pthread_mutex_lock(& lock_receive);
+
+ if(rec_stat == false) {
+ assert(pthread_cond_timedwait(&receive_cond, &lock_receive, &timeout) == 0);
+ }
+
+ pthread_mutex_unlock(& lock_receive);
+
+ // Clean up.
+
+ meshlink_close(mesh2);
+ meshlink_close(mesh1);
+ meshlink_destroy("whitelist_conf.1");
+ meshlink_destroy("whitelist_conf.2");
+
+ return result;
+}
+
+/* Test Steps for meshlink_whitelist Test Case # 2
+
+ Test Steps:
+ 1. Calling meshlink_whitelist with NULL as mesh handle argument.
+
+ Expected Result:
+ meshlink_whitelist API handles the invalid parameter when called by giving proper error number.
+*/
+static void test_case_mesh_whitelist_02(void **state) {
+ execute_test(test_steps_mesh_whitelist_02, state);
+}
+
+/* Test Steps for meshlink_whitelist Test Case # 2*/
+static bool test_steps_mesh_whitelist_02(void) {
+ struct timespec timeout = {0};
+
+ // Open two new meshlink instance.
+
+ meshlink_destroy("whitelist_conf.3");
+ meshlink_destroy("whitelist_conf.4");
+ meshlink_handle_t *mesh1 = meshlink_open("whitelist_conf.3", "foo", "test", DEV_CLASS_BACKBONE);
+ assert(mesh1);
+ meshlink_handle_t *mesh2 = meshlink_open("whitelist_conf.4", "bar", "test", DEV_CLASS_BACKBONE);
+ assert(mesh2);
+ meshlink_set_receive_cb(mesh2, receive);
+ meshlink_set_receive_cb(mesh1, receive);
+
+ char *data = meshlink_export(mesh1);
+ assert(data);
+ assert(meshlink_import(mesh2, data));
+ free(data);
+ data = meshlink_export(mesh2);
+ assert(data);
+ assert(meshlink_import(mesh1, data));
+ free(data);
+
+ // Start both instances
+
+ reachable = false;
+ meshlink_set_node_status_cb(mesh1, status_cb);
+ assert(meshlink_start(mesh1));
+ assert(meshlink_start(mesh2));
+
+ // Nodes should know each other
+ timeout.tv_sec = time(NULL) + 10;
+ pthread_mutex_lock(&reachable_lock);
+
+ while(reachable == false) {
+ assert(!pthread_cond_timedwait(&reachable_cond, &reachable_lock, &timeout));
+ }
+
+ pthread_mutex_unlock(&reachable_lock);
+
+ meshlink_node_t *bar = meshlink_get_node(mesh1, "bar");
+ assert(bar);
+ meshlink_node_t *foo = meshlink_get_node(mesh2, "foo");
+ assert(foo);
+
+ assert(meshlink_send(mesh1, bar, "test", 5));
+
+ meshlink_blacklist(mesh1, foo);
+
+ // Passing NULL as mesh handle but with valid node handle 'foo'
+
+ meshlink_whitelist(NULL, foo);
+ assert_int_equal(meshlink_errno, MESHLINK_EINVAL);
+
+ // Clean up.
+
+ meshlink_close(mesh2);
+ meshlink_close(mesh1);
+ meshlink_destroy("whitelist_conf.3");
+ meshlink_destroy("whitelist_conf.4");
+
+ return true;
+}
+
+/* Execute meshlink_whitelist Test Case # 3*/
+static void test_case_mesh_whitelist_03(void **state) {
+ execute_test(test_steps_mesh_whitelist_03, state);
+}
+
+/* Test Steps for meshlink_whitelist Test Case # 3
+
+ Test Steps:
+ 1. Calling meshlink_whitelist with NULL as node handle argument.
+
+ Expected Result:
+ meshlink_whitelist API handles the invalid parameter when called by giving proper error number.
+*/
+static bool test_steps_mesh_whitelist_03(void) {
+ // Open meshlink instance.
+
+ meshlink_destroy("whitelist_conf");
+ meshlink_handle_t *mesh = meshlink_open("whitelist_conf", "foo", "test", DEV_CLASS_BACKBONE);
+ assert(mesh);
+
+ // Start instance
+ assert(meshlink_start(mesh));
+
+ meshlink_whitelist(mesh, NULL);
+ assert_int_equal(meshlink_errno, MESHLINK_EINVAL);
+
+ // Clean up.
+
+ meshlink_close(mesh);
+ meshlink_destroy("whitelist_conf");
+ return true;
+}
+
+int test_meshlink_whitelist(void) {
+ const struct CMUnitTest blackbox_whitelist_tests[] = {
+ cmocka_unit_test_prestate_setup_teardown(test_case_mesh_whitelist_01, NULL, NULL,
+ (void *)&test_mesh_whitelist_01_state),
+ cmocka_unit_test_prestate_setup_teardown(test_case_mesh_whitelist_02, NULL, NULL,
+ (void *)&test_mesh_whitelist_02_state),
+ cmocka_unit_test_prestate_setup_teardown(test_case_mesh_whitelist_03, NULL, NULL,
+ (void *)&test_mesh_whitelist_03_state)
+ };
+
+ total_tests += sizeof(blackbox_whitelist_tests) / sizeof(blackbox_whitelist_tests[0]);
+
+ return cmocka_run_group_tests(blackbox_whitelist_tests, NULL, NULL);
+}
projects / meshlink / blobdiff