+++ /dev/null
-/*
- test_cases_channel_send.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.
-*/
-
-#ifdef NDEBUG
-#undef NDEBUG
-#endif
-
-#include "execute_tests.h"
-#include "test_cases_channel_send.h"
-#include "../common/containers.h"
-#include "../common/test_step.h"
-#include "../common/common_handlers.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <setjmp.h>
-#include <cmocka.h>
-#include <assert.h>
-#include <string.h>
-#include <pthread.h>
-
-static void test_case_mesh_channel_send_01(void **state);
-static bool test_steps_mesh_channel_send_01(void);
-static void test_case_mesh_channel_send_02(void **state);
-static bool test_steps_mesh_channel_send_02(void);
-static void test_case_mesh_channel_send_03(void **state);
-static bool test_steps_mesh_channel_send_03(void);
-static void test_case_mesh_channel_send_04(void **state);
-static bool test_steps_mesh_channel_send_04(void);
-
-static void receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len);
-static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable);
-static void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len);
-
-/* State structure for meshlink_channel_send Test Case #1 */
-static black_box_state_t test_mesh_channel_send_01_state = {
- .test_case_name = "test_case_mesh_channel_send_01",
-};
-
-/* State structure for meshlink_channel_send Test Case #2 */
-static black_box_state_t test_mesh_channel_send_02_state = {
- .test_case_name = "test_case_mesh_channel_send_02",
-};
-
-/* State structure for meshlink_channel_send Test Case #3 */
-static black_box_state_t test_mesh_channel_send_03_state = {
- .test_case_name = "test_case_mesh_channel_send_03",
-};
-
-/* State structure for meshlink_channel_send Test Case #4 */
-static black_box_state_t test_mesh_channel_send_04_state = {
- .test_case_name = "test_case_mesh_channel_send_04",
-};
-
-/* Execute meshlink_channel_send Test Case # 1*/
-static void test_case_mesh_channel_send_01(void **state) {
- execute_test(test_steps_mesh_channel_send_01, state);
-}
-
-static pthread_mutex_t poll_lock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_mutex_t bar_reach_lock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_mutex_t bar_responded_lock = PTHREAD_MUTEX_INITIALIZER;
-
-static pthread_cond_t poll_cond = PTHREAD_COND_INITIALIZER;
-static pthread_cond_t status_cond = PTHREAD_COND_INITIALIZER;
-static pthread_cond_t send_cond = PTHREAD_COND_INITIALIZER;
-
-static bool polled;
-static bool bar_reachable;
-static bool bar_responded;
-
-static void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
- (void)mesh;
-
- if(!strcmp(node->name, "bar")) {
- pthread_mutex_lock(& bar_reach_lock);
- bar_reachable = reachable;
- assert(!pthread_cond_broadcast(&status_cond));
- pthread_mutex_unlock(& bar_reach_lock);
- }
-}
-
-static bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
- (void)mesh;
- (void)channel;
- (void)port;
- (void)data;
- (void)len;
- return false;
-}
-
-static bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
- (void)data;
-
- assert(port == 7);
- assert(!len);
-
- meshlink_set_channel_receive_cb(mesh, channel, receive_cb);
-
- return true;
-}
-
-/* channel receive callback */
-static void receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len) {
- (void)mesh;
- (void)channel;
-
- if(len == 5 && !memcmp(dat, "Hello", 5)) {
- pthread_mutex_lock(& bar_responded_lock);
- bar_responded = true;
- assert(!pthread_cond_broadcast(&send_cond));
- pthread_mutex_unlock(& bar_responded_lock);
- }
-}
-
-static void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) {
- (void)len;
-
- meshlink_set_channel_poll_cb(mesh, channel, NULL);
- pthread_mutex_lock(&poll_lock);
- polled = true;
- assert(!pthread_cond_broadcast(&poll_cond));
- pthread_mutex_unlock(&poll_lock);
-}
-
-
-/* Test Steps for meshlink_channel_send Test Case # 1*/
-static bool test_steps_mesh_channel_send_01(void) {
- struct timespec timeout = {0};
- assert(meshlink_destroy("chan_send_conf.1"));
- assert(meshlink_destroy("chan_send_conf.2"));
-
- // Open two new meshlink instance.
- meshlink_handle_t *mesh1 = meshlink_open("chan_send_conf.1", "foo", "channels", DEV_CLASS_BACKBONE);
- assert(mesh1 != NULL);
- meshlink_handle_t *mesh2 = meshlink_open("chan_send_conf.2", "bar", "channels", DEV_CLASS_BACKBONE);
- assert(mesh2 != NULL);
- meshlink_set_log_cb(mesh1, MESHLINK_DEBUG, meshlink_callback_logger);
- meshlink_set_log_cb(mesh2, MESHLINK_DEBUG, meshlink_callback_logger);
-
- 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);
-
- // Set the callbacks.
-
- meshlink_set_channel_accept_cb(mesh1, reject_cb);
- meshlink_set_channel_accept_cb(mesh2, accept_cb);
-
- meshlink_set_node_status_cb(mesh1, status_cb);
-
- // Start both instances
- bar_reachable = false;
- assert(meshlink_start(mesh1));
- assert(meshlink_start(mesh2));
-
- timeout.tv_sec = time(NULL) + 10;
- pthread_mutex_lock(&bar_reach_lock);
-
- while(bar_reachable == false) {
- assert(!pthread_cond_timedwait(&status_cond, &bar_reach_lock, &timeout));
- }
-
- pthread_mutex_unlock(&bar_reach_lock);
-
- // Open a channel from foo to bar.
-
- meshlink_node_t *bar = meshlink_get_node(mesh1, "bar");
- assert(bar);
-
- bar_responded = false;
- meshlink_channel_t *channel = meshlink_channel_open(mesh1, bar, 7, NULL, NULL, 0);
- meshlink_set_channel_poll_cb(mesh1, channel, poll_cb);
-
- timeout.tv_sec = time(NULL) + 10;
- pthread_mutex_lock(&poll_lock);
-
- while(polled == false) {
- assert(!pthread_cond_timedwait(&poll_cond, &poll_lock, &timeout));
- }
-
- pthread_mutex_unlock(&poll_lock);
-
- assert(meshlink_channel_send(mesh1, channel, "Hello", 5) >= 0);
-
- timeout.tv_sec = time(NULL) + 20;
- pthread_mutex_lock(&bar_responded_lock);
-
- if(bar_responded == false) {
- assert(!pthread_cond_timedwait(&send_cond, &bar_responded_lock, &timeout));
- }
-
- pthread_mutex_unlock(&bar_responded_lock);
-
- // Clean up.
-
- meshlink_close(mesh2);
- meshlink_close(mesh1);
- assert(meshlink_destroy("chan_send_conf.1"));
- assert(meshlink_destroy("chan_send_conf.2"));
-
- return true;
-}
-
-/* Execute meshlink_channel_send Test Case # 2*/
-static void test_case_mesh_channel_send_02(void **state) {
- execute_test(test_steps_mesh_channel_send_02, state);
-}
-
-/* Test Steps for meshlink_channel_send Test Case # 2*/
-static bool test_steps_mesh_channel_send_02(void) {
- struct timespec timeout = {0};
- assert(meshlink_destroy("chan_send_conf.5"));
-
- // Open new meshlink instance.
-
- meshlink_handle_t *mesh1 = meshlink_open("chan_send_conf.5", "foo", "channels", DEV_CLASS_BACKBONE);
- assert(mesh1 != NULL);
-
- meshlink_set_channel_accept_cb(mesh1, accept_cb);
-
- // Start node instance
-
- assert(meshlink_start(mesh1));
-
- meshlink_node_t *node = meshlink_get_self(mesh1);
- assert(node);
-
- meshlink_channel_t *channel = meshlink_channel_open(mesh1, node, 7, receive_cb, NULL, 0);
- meshlink_set_channel_poll_cb(mesh1, channel, poll_cb);
-
- timeout.tv_sec = time(NULL) + 10;
- pthread_mutex_lock(&poll_lock);
-
- while(polled == false) {
- assert(!pthread_cond_timedwait(&poll_cond, &poll_lock, &timeout));
- }
-
- pthread_mutex_unlock(&poll_lock);
-
- ssize_t send_return = meshlink_channel_send(NULL, channel, "Hello", 5);
-
- assert_int_equal(send_return, -1);
-
- // Clean up.
-
- meshlink_close(mesh1);
- assert(meshlink_destroy("chan_send_conf.5"));
-
- return true;
-}
-
-/* Execute meshlink_channel_send Test Case # 3*/
-static void test_case_mesh_channel_send_03(void **state) {
- execute_test(test_steps_mesh_channel_send_03, state);
-}
-
-/* Test Steps for meshlink_channel_send Test Case # 3*/
-static bool test_steps_mesh_channel_send_03(void) {
- assert(meshlink_destroy("chan_send_conf.7"));
- // Open new meshlink instance.
-
- meshlink_handle_t *mesh1 = meshlink_open("chan_send_conf.7", "foo", "channels", DEV_CLASS_BACKBONE);
- assert(mesh1 != NULL);
- meshlink_set_channel_accept_cb(mesh1, accept_cb);
-
- // Start node instance
-
- assert(meshlink_start(mesh1));
-
- ssize_t send_return = meshlink_channel_send(mesh1, NULL, "Hello", 5);
-
- assert_int_equal(send_return, -1);
-
- // Clean up.
-
- meshlink_close(mesh1);
- assert(meshlink_destroy("chan_send_conf.7"));
-
- return true;
-}
-
-/* Execute meshlink_channel_send Test Case # 4*/
-static void test_case_mesh_channel_send_04(void **state) {
- execute_test(test_steps_mesh_channel_send_04, state);
-}
-
-/* Test Steps for meshlink_channel_send Test Case # 4*/
-static bool test_steps_mesh_channel_send_04(void) {
- struct timespec timeout = {0};
- assert(meshlink_destroy("chan_send_conf.9"));
- // Open two new meshlink instance.
-
- meshlink_handle_t *mesh1 = meshlink_open("chan_send_conf.9", "foo", "channels", DEV_CLASS_BACKBONE);
- assert(mesh1 != NULL);
-
- meshlink_set_channel_accept_cb(mesh1, accept_cb);
-
- // Start node instance
-
- assert(meshlink_start(mesh1));
-
- meshlink_node_t *node = meshlink_get_self(mesh1);
- assert(node);
-
- meshlink_channel_t *channel = meshlink_channel_open(mesh1, node, 7, receive_cb, NULL, 0);
- meshlink_set_channel_poll_cb(mesh1, channel, poll_cb);
-
- timeout.tv_sec = time(NULL) + 10;
- pthread_mutex_lock(&poll_lock);
-
- while(polled == false) {
- assert(!pthread_cond_timedwait(&poll_cond, &poll_lock, &timeout));
- }
-
- pthread_mutex_unlock(&poll_lock);
-
- ssize_t send_return = meshlink_channel_send(mesh1, channel, NULL, 5);
-
- assert_int_equal(send_return, -1);
-
- // Clean up.
-
- meshlink_close(mesh1);
- assert(meshlink_destroy("chan_send_conf.9"));
-
- return true;
-}
-
-int test_meshlink_channel_send(void) {
- const struct CMUnitTest blackbox_channel_send_tests[] = {
- cmocka_unit_test_prestate_setup_teardown(test_case_mesh_channel_send_01, NULL, NULL,
- (void *)&test_mesh_channel_send_01_state),
- cmocka_unit_test_prestate_setup_teardown(test_case_mesh_channel_send_02, NULL, NULL,
- (void *)&test_mesh_channel_send_02_state),
- cmocka_unit_test_prestate_setup_teardown(test_case_mesh_channel_send_03, NULL, NULL,
- (void *)&test_mesh_channel_send_03_state),
- cmocka_unit_test_prestate_setup_teardown(test_case_mesh_channel_send_04, NULL, NULL,
- (void *)&test_mesh_channel_send_04_state)
- };
-
- total_tests += sizeof(blackbox_channel_send_tests) / sizeof(blackbox_channel_send_tests[0]);
-
- return cmocka_run_group_tests(blackbox_channel_send_tests, NULL, NULL);
-}
projects / meshlink-tiny / blobdiff