/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <open62541/client.h>
#include <open62541/client_config_default.h>
#include <open62541/server.h>
#include <open62541/server_config_default.h>
#include <open62541/types.h>

#include <check.h>

#include "thread_wrapper.h"

UA_Server *server;
UA_Boolean running;
UA_ServerNetworkLayer nl;
THREAD_HANDLE server_thread;

THREAD_CALLBACK(serverloop) {
    while(running)
        UA_Server_run_iterate(server, true);
    return 0;
}

static void setup(void) {
    running = true;
    server = UA_Server_new();
    UA_ServerConfig_setDefault(UA_Server_getConfig(server));
    UA_Server_run_startup(server);
    THREAD_CREATE(server_thread, serverloop);
}

static void teardown(void) {
    running = false;
    THREAD_JOIN(server_thread);
    UA_Server_run_shutdown(server);
    UA_Server_delete(server);
}

START_TEST(Client_anonymous) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    UA_StatusCode retval = UA_Client_connect(client, "opc.tcp://localhost:4840");

    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
} END_TEST

START_TEST(Client_user_pass_ok) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    UA_StatusCode retval =
        UA_Client_connect_username(client, "opc.tcp://localhost:4840", "user1", "password");

    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
} END_TEST

START_TEST(Client_user_fail) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    UA_StatusCode retval =
        UA_Client_connect_username(client, "opc.tcp://localhost:4840", "user0", "password");

    ck_assert_uint_eq(retval, UA_STATUSCODE_BADUSERACCESSDENIED);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
} END_TEST

START_TEST(Client_pass_fail) {
    UA_Client *client = UA_Client_new();
    UA_ClientConfig_setDefault(UA_Client_getConfig(client));
    UA_StatusCode retval =
        UA_Client_connect_username(client, "opc.tcp://localhost:4840", "user1", "secret");

    ck_assert_uint_eq(retval, UA_STATUSCODE_BADUSERACCESSDENIED);

    UA_Client_disconnect(client);
    UA_Client_delete(client);
} END_TEST


static Suite* testSuite_Client(void) {
    Suite *s = suite_create("Client");
    TCase *tc_client_user = tcase_create("Client User/Password");
    tcase_add_checked_fixture(tc_client_user, setup, teardown);
    tcase_add_test(tc_client_user, Client_anonymous);
    tcase_add_test(tc_client_user, Client_user_pass_ok);
    tcase_add_test(tc_client_user, Client_user_fail);
    tcase_add_test(tc_client_user, Client_pass_fail);
    suite_add_tcase(s,tc_client_user);
    return s;
}

int main(void) {
    Suite *s = testSuite_Client();
    SRunner *sr = srunner_create(s);
    srunner_set_fork_status(sr, CK_NOFORK);
    srunner_run_all(sr,CK_NORMAL);
    int number_failed = srunner_ntests_failed(sr);
    srunner_free(sr);
    return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}