Add the blackbox container based test suite.

[meshlink] / test / blackbox / run_blackbox_tests / test_cases_pmtu.c

diff --git a/test/blackbox/run_blackbox_tests/test_cases_pmtu.c b/test/blackbox/run_blackbox_tests/test_cases_pmtu.c
new file mode 100644 (file)
index 0000000..0a037d8
--- /dev/null
+++ b/test/blackbox/run_blackbox_tests/test_cases_pmtu.c
@@ -0,0 +1,155 @@
+/*
+    test_cases_pmtu.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_pmtu.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>
+
+static void test_case_mesh_pmtu_01(void **state);
+static bool test_steps_mesh_pmtu_01(void);
+static void test_case_mesh_pmtu_02(void **state);
+static bool test_steps_mesh_pmtu_02(void);
+static void test_case_mesh_pmtu_03(void **state);
+static bool test_steps_mesh_pmtu_03(void);
+
+/* State structure for meshlink_get_pmtu Test Case #1 */
+static black_box_state_t test_mesh_pmtu_01_state = {
+       .test_case_name = "test_case_mesh_pmtu_01",
+};
+
+/* State structure for meshlink_get_pmtu Test Case #2 */
+static black_box_state_t test_mesh_pmtu_02_state = {
+       .test_case_name = "test_case_mesh_pmtu_02",
+};
+
+/* State structure for meshlink_get_pmtu Test Case #3 */
+static black_box_state_t test_mesh_pmtu_03_state = {
+       .test_case_name = "test_case_mesh_pmtu_03",
+};
+
+/* Execute meshlink_get_pmtu Test Case # 1 */
+static void test_case_mesh_pmtu_01(void **state) {
+       execute_test(test_steps_mesh_pmtu_01, state);
+}
+
+/* Test Steps for meshlink_get_pmtu Test Case # 1
+
+    Test Steps:
+    1. Create node instance & get self handle
+    2. Obtain MTU size
+
+    Expected Result:
+    meshlink_get_pmtu should return valid MTU size of a node
+*/
+static bool test_steps_mesh_pmtu_01(void) {
+       meshlink_handle_t *mesh = meshlink_open("pmtu_conf", "foo", "test", DEV_CLASS_STATIONARY);
+       assert(mesh != NULL);
+
+       assert(meshlink_start(mesh));
+       meshlink_node_t *dest_node = meshlink_get_self(mesh);
+       assert(dest_node != NULL);
+
+       ssize_t pmtu = meshlink_get_pmtu(mesh, dest_node);
+       assert_int_not_equal(pmtu, -1);
+
+       meshlink_close(mesh);
+       meshlink_destroy("pmtu_conf");
+       return true;
+}
+
+/* Execute meshlink_get_pmtu Test Case # 2
+
+    Test Steps:
+    1. Create node instance & get self handle
+    2. Try to obtain MTU size by passing NULL as mesh handle to API
+
+    Expected Result:
+    meshlink_get_pmtu should return -1 reporting the error
+*/
+static void test_case_mesh_pmtu_02(void **state) {
+       execute_test(test_steps_mesh_pmtu_02, state);
+}
+
+/* Test Steps for meshlink_get_pmtu Test Case # 2*/
+static bool test_steps_mesh_pmtu_02(void) {
+       meshlink_handle_t *mesh = meshlink_open("pmtu_conf", "foo", "test", DEV_CLASS_STATIONARY);
+       assert(mesh != NULL);
+
+       assert(meshlink_start(mesh));
+       meshlink_node_t *dest_node = meshlink_get_self(mesh);
+       assert(dest_node != NULL);
+
+       ssize_t pmtu = meshlink_get_pmtu(NULL, dest_node);
+       assert_int_equal(pmtu, -1);
+
+       meshlink_close(mesh);
+       meshlink_destroy("pmtu_conf");
+       return true;
+}
+
+/* Execute meshlink_get_pmtu Test Case # 3 */
+static void test_case_mesh_pmtu_03(void **state) {
+       execute_test(test_steps_mesh_pmtu_03, state);
+}
+
+/* Test Steps for meshlink_get_pmtu Test Case # 3
+
+    Test Steps:
+    1. Create node instance & get self handle
+    2. Try to obtain MTU size by passing NULL as node handle to API
+
+    Expected Result:
+    meshlink_get_pmtu should return -1 reporting the error
+*/
+static bool test_steps_mesh_pmtu_03(void) {
+       meshlink_handle_t *mesh = meshlink_open("pmtu_conf", "foo", "test", DEV_CLASS_STATIONARY);
+       assert(mesh != NULL);
+
+       assert(meshlink_start(mesh));
+
+       ssize_t pmtu = meshlink_get_pmtu(mesh, NULL);
+       assert_int_equal(pmtu, -1);
+
+       meshlink_close(mesh);
+       meshlink_destroy("pmtu_conf");
+       return true;
+}
+
+int test_meshlink_pmtu(void) {
+       const struct CMUnitTest blackbox_pmtu_tests[] = {
+               cmocka_unit_test_prestate_setup_teardown(test_case_mesh_pmtu_01, NULL, NULL,
+                               (void *)&test_mesh_pmtu_01_state),
+               cmocka_unit_test_prestate_setup_teardown(test_case_mesh_pmtu_02, NULL, NULL,
+                               (void *)&test_mesh_pmtu_02_state),
+               cmocka_unit_test_prestate_setup_teardown(test_case_mesh_pmtu_03, NULL, NULL,
+                               (void *)&test_mesh_pmtu_03_state)
+       };
+
+       total_tests += sizeof(blackbox_pmtu_tests) / sizeof(blackbox_pmtu_tests[0]);
+
+       return cmocka_run_group_tests(blackbox_pmtu_tests, NULL, NULL);
+}