215 lines
7.6 KiB
C
215 lines
7.6 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <open62541/plugin/eventloop.h>
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#include <open62541/plugin/log_stdout.h>
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#include "open62541/types.h"
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#include "open62541/types_generated.h"
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#include "testing_clock.h"
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#include <time.h>
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#include <stdlib.h>
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#include <check.h>
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static UA_EventLoop *el;
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static char *testMsg = "open62541";
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static uintptr_t clientId;
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static UA_Boolean received;
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#define ETHERNET_INTERFACE "lo" /* use the loopback interface for testing */
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#define MULTICAST_MAC_ADDRESS "00-00-00-00-00-00"
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typedef struct TestContext {
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unsigned connCount;
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} TestContext;
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static void
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connectionCallback(UA_ConnectionManager *cm, uintptr_t connectionId,
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void *application, void **connectionContext,
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UA_ConnectionState status, const UA_KeyValueMap *params,
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UA_ByteString msg) {
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TestContext *ctx = (TestContext*) *connectionContext;
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if(status == UA_CONNECTIONSTATE_CLOSING) {
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UA_LOG_DEBUG(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND,
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"Closing connection %u", (unsigned)connectionId);
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} else {
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if(msg.length == 0) {
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UA_LOG_DEBUG(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND,
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"Opening connection %u", (unsigned)connectionId);
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} else {
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UA_LOG_DEBUG(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND,
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"Received a message of length %u", (unsigned)msg.length);
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}
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}
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if(msg.length == 0 && status == UA_CONNECTIONSTATE_ESTABLISHED) {
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ctx->connCount++;
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clientId = connectionId;
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/* The remote-hostname is set during the first callback */
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if(params->mapSize> 0) {
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const void *hn =
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UA_KeyValueMap_getScalar(params, UA_QUALIFIEDNAME(0, "remote-hostname"),
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&UA_TYPES[UA_TYPES_STRING]);
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ck_assert(hn != NULL);
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}
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}
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if(status == UA_CONNECTIONSTATE_CLOSING)
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ctx->connCount--;
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if(msg.length > 0) {
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UA_ByteString rcv = UA_BYTESTRING(testMsg);
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ck_assert(UA_String_equal(&msg, &rcv));
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received = true;
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}
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}
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START_TEST(listenETH) {
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UA_ConnectionManager *cm = UA_ConnectionManager_new_POSIX_Ethernet(UA_STRING("ethCM"));
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el = UA_EventLoop_new_POSIX(UA_Log_Stdout);
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el->registerEventSource(el, &cm->eventSource);
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el->start(el);
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TestContext testContext = {0};
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UA_String interface = UA_STRING(ETHERNET_INTERFACE);
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UA_String address = UA_STRING(MULTICAST_MAC_ADDRESS);
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UA_Boolean listen = true;
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UA_KeyValuePair params[3];
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params[0].key = UA_QUALIFIEDNAME(0, "interface");
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UA_Variant_setScalar(¶ms[0].value, &interface, &UA_TYPES[UA_TYPES_STRING]);
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params[1].key = UA_QUALIFIEDNAME(0, "address");
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UA_Variant_setScalar(¶ms[1].value, &address, &UA_TYPES[UA_TYPES_STRING]);
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params[2].key = UA_QUALIFIEDNAME(0, "listen");
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UA_Variant_setScalar(¶ms[2].value, &listen, &UA_TYPES[UA_TYPES_BOOLEAN]);
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UA_KeyValueMap kvm = {3, params};
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UA_StatusCode res = cm->openConnection(cm, &kvm, NULL, &testContext, connectionCallback);
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ck_assert_uint_eq(res, UA_STATUSCODE_GOOD);
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ck_assert(testContext.connCount == 1);
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for(size_t i = 0; i < 10; i++) {
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UA_DateTime next = el->run(el, 1);
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UA_fakeSleep((UA_UInt32)((next - UA_DateTime_now()) / UA_DATETIME_MSEC));
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}
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/* Stop the EventLoop */
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int max_stop_iteration_count = 1000;
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int iteration = 0;
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el->stop(el);
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while(el->state != UA_EVENTLOOPSTATE_STOPPED &&
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iteration < max_stop_iteration_count) {
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UA_DateTime next = el->run(el, 1);
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UA_fakeSleep((UA_UInt32)((next - UA_DateTime_now()) / UA_DATETIME_MSEC));
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iteration++;
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}
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el->free(el);
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el = NULL;
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ck_assert_uint_eq(testContext.connCount, 0);
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} END_TEST
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START_TEST(connectETH) {
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UA_ConnectionManager *cm = UA_ConnectionManager_new_POSIX_Ethernet(UA_STRING("udpCM"));
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el = UA_EventLoop_new_POSIX(UA_Log_Stdout);
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el->registerEventSource(el, &cm->eventSource);
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el->start(el);
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UA_String interface = UA_STRING(ETHERNET_INTERFACE);
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UA_String address = UA_STRING(MULTICAST_MAC_ADDRESS);
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UA_Boolean listen = true;
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UA_UInt16 etherType = 0xb62c; /* OPC UA PubSub EtherType */
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UA_KeyValuePair params[4];
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params[0].key = UA_QUALIFIEDNAME(0, "address");
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UA_Variant_setScalar(¶ms[0].value, &address, &UA_TYPES[UA_TYPES_STRING]);
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params[1].key = UA_QUALIFIEDNAME(0, "interface");
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UA_Variant_setScalar(¶ms[1].value, &interface, &UA_TYPES[UA_TYPES_STRING]);
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params[2].key = UA_QUALIFIEDNAME(0, "ethertype");
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UA_Variant_setScalar(¶ms[2].value, ðerType, &UA_TYPES[UA_TYPES_UINT16]);
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params[3].key = UA_QUALIFIEDNAME(0, "listen");
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UA_Variant_setScalar(¶ms[3].value, &listen, &UA_TYPES[UA_TYPES_BOOLEAN]);
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TestContext testContext;
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testContext.connCount = 0;
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/* Don't use the address parameter for listening */
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UA_KeyValueMap kvm = {3, ¶ms[1]};
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UA_StatusCode retval =
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cm->openConnection(cm, &kvm, NULL, &testContext, connectionCallback);
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ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
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size_t listenSockets = testContext.connCount;
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/* Open a client connection. Don't use the listen parameter.*/
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kvm.map = params;
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clientId = 0;
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retval = cm->openConnection(cm, &kvm, NULL, &testContext, connectionCallback);
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ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
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for(size_t i = 0; i < 2; i++) {
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UA_DateTime next = el->run(el, 1);
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UA_fakeSleep((UA_UInt32)((next - UA_DateTime_now()) / UA_DATETIME_MSEC));
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}
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ck_assert(clientId != 0);
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ck_assert_uint_eq(testContext.connCount, listenSockets + 1);
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/* Send a message from the client */
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received = false;
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UA_ByteString snd;
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retval = cm->allocNetworkBuffer(cm, clientId, &snd, strlen(testMsg));
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ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
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memcpy(snd.data, testMsg, strlen(testMsg));
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retval = cm->sendWithConnection(cm, clientId, NULL, &snd);
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ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
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while(!received) {
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UA_DateTime next = el->run(el, 100);
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UA_fakeSleep((UA_UInt32)((next - UA_DateTime_now()) / UA_DATETIME_MSEC));
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}
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ck_assert(received);
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/* Close the connection */
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retval = cm->closeConnection(cm, clientId);
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ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
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ck_assert_uint_eq(testContext.connCount, listenSockets + 1);
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for(size_t i = 0; i < 2; i++) {
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UA_DateTime next = el->run(el, 1);
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UA_fakeSleep((UA_UInt32)((next - UA_DateTime_now()) / UA_DATETIME_MSEC));
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}
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ck_assert_uint_eq(testContext.connCount, listenSockets);
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/* Stop the EventLoop */
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int max_stop_iteration_count = 10;
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int iteration = 0;
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el->stop(el);
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while(el->state != UA_EVENTLOOPSTATE_STOPPED &&
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iteration < max_stop_iteration_count) {
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UA_DateTime next = el->run(el, 1);
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UA_fakeSleep((UA_UInt32)((next - UA_DateTime_now()) / UA_DATETIME_MSEC));
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iteration++;
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}
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ck_assert(el->state == UA_EVENTLOOPSTATE_STOPPED);
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el->free(el);
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el = NULL;
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} END_TEST
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int main(void) {
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Suite *s = suite_create("Test ETH EventLoop");
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TCase *tc = tcase_create("test cases");
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tcase_add_test(tc, listenETH);
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tcase_add_test(tc, connectETH);
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suite_add_tcase(s, tc);
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SRunner *sr = srunner_create(s);
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srunner_set_fork_status(sr, CK_NOFORK);
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srunner_run_all (sr, CK_NORMAL);
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int number_failed = srunner_ntests_failed(sr);
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srunner_free(sr);
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return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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