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/* 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_highlevel_async.h>
#include <open62541/client_config_default.h>
#include <open62541/server.h>
#include <open62541/server_config_default.h>
#include "client/ua_client_internal.h"
#include "server/ua_server_internal.h"
#include <stdio.h>
#include <stdlib.h>
#include "check.h"
#include "testing_clock.h"
#include "thread_wrapper.h"
UA_Server *server;
UA_Boolean running;
THREAD_HANDLE server_thread;
static UA_Boolean noNewSubscription; /* Don't create a subscription when the
session activates */
#define VARLENGTH 16366
static void
addVariable(size_t size) {
/* Define the attribute of the myInteger variable node */
UA_VariableAttributes attr = UA_VariableAttributes_default;
UA_Int32* array = (UA_Int32*)UA_malloc(size * sizeof(UA_Int32));
for(size_t i = 0; i < size; i++)
array[i] = (UA_Int32)i;
UA_Variant_setArray(&attr.value, array, size, &UA_TYPES[UA_TYPES_INT32]);
char name[] = "my.variable";
attr.description = UA_LOCALIZEDTEXT("en-US", name);
attr.displayName = UA_LOCALIZEDTEXT("en-US", name);
attr.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
/* Add the variable node to the information model */
UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, name);
UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, name);
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId,
parentReferenceNodeId, myIntegerName,
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
attr, NULL, NULL);
/* add displayname to variable */
UA_Server_writeDisplayName(server, myIntegerNodeId,
UA_LOCALIZEDTEXT("de", "meine.Variable"));
UA_free(array);
}
THREAD_CALLBACK(serverloop) {
while(running)
UA_Server_run_iterate(server, true);
return 0;
}
static void setup(void) {
noNewSubscription = false;
running = true;
server = UA_Server_new();
ck_assert(server != NULL);
UA_ServerConfig *config = UA_Server_getConfig(server);
UA_ServerConfig_setDefault(config);
config->maxPublishReqPerSession = 5;
UA_Server_run_startup(server);
addVariable(VARLENGTH);
THREAD_CREATE(server_thread, serverloop);
}
static void teardown(void) {
if(!server)
return;
running = false;
THREAD_JOIN(server_thread);
UA_Server_run_shutdown(server);
UA_Server_delete(server);
server = NULL;
}
UA_Boolean notificationReceived = false;
UA_UInt32 countNotificationReceived = 0;
UA_Double publishingInterval = 500.0;
static void
dataChangeHandler(UA_Client *client, UA_UInt32 subId, void *subContext,
UA_UInt32 monId, void *monContext, UA_DataValue *value) {
notificationReceived = true;
countNotificationReceived++;
}
static void clearLocale(UA_ClientConfig *config) {
if(config->sessionLocaleIdsSize > 0 && config->sessionLocaleIds) {
UA_Array_delete(config->sessionLocaleIds,
config->sessionLocaleIdsSize, &UA_TYPES[UA_TYPES_LOCALEID]);
}
config->sessionLocaleIds = NULL;
config->sessionLocaleIdsSize = 0;
}
static void changeLocale(UA_Client *client) {
UA_LocalizedText loc;
UA_ClientConfig *config = UA_Client_getConfig(client);
clearLocale(config);
config->sessionLocaleIdsSize = 2;
config->sessionLocaleIds = (UA_LocaleId *)UA_Array_new(2, &UA_TYPES[UA_TYPES_LOCALEID]);
config->sessionLocaleIds[0] = UA_STRING_ALLOC("en-US");
config->sessionLocaleIds[1] = UA_STRING_ALLOC("de");
UA_StatusCode retval = UA_Client_activateCurrentSession(client);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
const UA_NodeId nodeIdString = UA_NODEID_STRING(1, "my.variable");
retval = UA_Client_readDisplayNameAttribute(client, nodeIdString, &loc);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
UA_LocalizedText newLocaleEng = UA_LOCALIZEDTEXT("en-US", "my.variable");
ck_assert(UA_String_equal(&newLocaleEng.locale, &loc.locale));
ck_assert(UA_String_equal(&newLocaleEng.text, &loc.text));
UA_LocalizedText_clear(&loc);
clearLocale(config);
config->sessionLocaleIdsSize = 2;
config->sessionLocaleIds = (UA_LocaleId *)UA_Array_new(2, &UA_TYPES[UA_TYPES_LOCALEID]);
config->sessionLocaleIds[0] = UA_STRING_ALLOC("de");
config->sessionLocaleIds[1] = UA_STRING_ALLOC("en-US");
retval = UA_Client_activateCurrentSession(client);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
retval = UA_Client_readDisplayNameAttribute(client, nodeIdString, &loc);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
UA_LocalizedText newLocaleGerm = UA_LOCALIZEDTEXT("de", "meine.Variable");
ck_assert(UA_String_equal(&newLocaleGerm.locale, &loc.locale));
ck_assert(UA_String_equal(&newLocaleGerm.text, &loc.text));
UA_LocalizedText_clear(&loc);
}
START_TEST(Client_subscription_createDataChanges) {
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_CreateSubscriptionRequest request = UA_CreateSubscriptionRequest_default();
UA_CreateSubscriptionResponse response = UA_Client_Subscriptions_create(client, request,
NULL, NULL, NULL);
ck_assert_uint_eq(response.responseHeader.serviceResult, UA_STATUSCODE_GOOD);
changeLocale(client);
UA_UInt32 subId = response.subscriptionId;
UA_MonitoredItemCreateRequest items[3];
UA_UInt32 newMonitoredItemIds[3];
UA_Client_DataChangeNotificationCallback callbacks[3];
UA_Client_DeleteMonitoredItemCallback deleteCallbacks[3];
void *contexts = NULL;
changeLocale(client);
/* monitor the server state */
items[0] = UA_MonitoredItemCreateRequest_default(UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_STATE));
callbacks[0] = dataChangeHandler;
deleteCallbacks[0] = NULL;
/* monitor invalid node */
items[1] = UA_MonitoredItemCreateRequest_default(UA_NODEID_NUMERIC(0, 999999));
callbacks[1] = dataChangeHandler;
deleteCallbacks[1] = NULL;
/* monitor current time */
items[2] = UA_MonitoredItemCreateRequest_default(UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERSTATUS_CURRENTTIME));
callbacks[2] = dataChangeHandler;
deleteCallbacks[2] = NULL;
UA_CreateMonitoredItemsRequest createRequest;
UA_CreateMonitoredItemsRequest_init(&createRequest);
createRequest.subscriptionId = subId;
createRequest.timestampsToReturn = UA_TIMESTAMPSTORETURN_BOTH;
createRequest.itemsToCreate = items;
createRequest.itemsToCreateSize = 3;
UA_CreateMonitoredItemsResponse createResponse =
UA_Client_MonitoredItems_createDataChanges(client, createRequest, NULL,
callbacks, deleteCallbacks);
ck_assert_uint_eq(createResponse.responseHeader.serviceResult, UA_STATUSCODE_GOOD);
ck_assert_uint_eq(createResponse.resultsSize, 3);
ck_assert_uint_eq(createResponse.results[0].statusCode, UA_STATUSCODE_GOOD);
newMonitoredItemIds[0] = createResponse.results[0].monitoredItemId;
ck_assert_uint_eq(createResponse.results[1].statusCode, UA_STATUSCODE_BADNODEIDUNKNOWN);
newMonitoredItemIds[1] = createResponse.results[1].monitoredItemId;
ck_assert_uint_eq(newMonitoredItemIds[1], 0);
ck_assert_uint_eq(createResponse.results[2].statusCode, UA_STATUSCODE_GOOD);
newMonitoredItemIds[2] = createResponse.results[2].monitoredItemId;
ck_assert_uint_eq(createResponse.results[2].statusCode, UA_STATUSCODE_GOOD);
UA_CreateMonitoredItemsResponse_clear(&createResponse);
changeLocale(client);
/* manually control the server thread */
running = false;
THREAD_JOIN(server_thread);
retval = UA_Client_run_iterate(client, 1);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
UA_fakeSleep((UA_UInt32)publishingInterval + 1);
UA_Server_run_iterate(server, true);
notificationReceived = false;
countNotificationReceived = 0;
UA_fakeSleep((UA_UInt32)publishingInterval + 1);
retval = UA_Client_run_iterate(client, 1);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
ck_assert_uint_eq(notificationReceived, true);
ck_assert_uint_eq(countNotificationReceived, 2);
UA_fakeSleep((UA_UInt32)publishingInterval + 1);
UA_Server_run_iterate(server, true);
notificationReceived = false;
retval = UA_Client_run_iterate(client, 1);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
ck_assert_uint_eq(notificationReceived, true);
ck_assert_uint_eq(countNotificationReceived, 3);
/* run the server in an independent thread again */
running = true;
THREAD_CREATE(server_thread, serverloop);
UA_DeleteMonitoredItemsRequest deleteRequest;
UA_DeleteMonitoredItemsRequest_init(&deleteRequest);
deleteRequest.subscriptionId = subId;
deleteRequest.monitoredItemIds = newMonitoredItemIds;
deleteRequest.monitoredItemIdsSize = 3;
UA_DeleteMonitoredItemsResponse deleteResponse =
UA_Client_MonitoredItems_delete(client, deleteRequest);
ck_assert_uint_eq(deleteResponse.responseHeader.serviceResult, UA_STATUSCODE_GOOD);
ck_assert_uint_eq(deleteResponse.resultsSize, 3);
ck_assert_uint_eq(deleteResponse.results[0], UA_STATUSCODE_GOOD);
ck_assert_uint_eq(deleteResponse.results[1], UA_STATUSCODE_BADMONITOREDITEMIDINVALID);
ck_assert_uint_eq(deleteResponse.results[2], UA_STATUSCODE_GOOD);
UA_DeleteMonitoredItemsResponse_clear(&deleteResponse);
retval = UA_Client_Subscriptions_deleteSingle(client, subId);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
UA_Client_delete(client);
}
END_TEST
static Suite* testSuite_Client(void) {
Suite *s = suite_create("Client Subscription");
TCase *tc_client = tcase_create("Client Subscription Basic");
tcase_add_checked_fixture(tc_client, setup, teardown);
tcase_add_test(tc_client, Client_subscription_createDataChanges);
suite_add_tcase(s, tc_client);
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;
}
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