test(server): Add speed test for AddNodes

tests/CMakeLists.txt

@@ -291,6 +291,10 @@ add_executable(check_server_readspeed server/check_server_readspeed.c $<TARGET_O
 target_link_libraries(check_server_readspeed ${LIBS})
 add_test_valgrind(server_readspeed ${TESTS_BINARY_DIR}/check_server_readspeed)
 
+add_executable(check_server_speed_addnodes server/check_server_speed_addnodes.c $<TARGET_OBJECTS:open62541-object> $<TARGET_OBJECTS:open62541-testplugins>)
+target_link_libraries(check_server_speed_addnodes ${LIBS})
+add_test_valgrind(server_speed_addnodes ${TESTS_BINARY_DIR}/check_server_speed_addnodes)
+
 if(UA_ENABLE_SUBSCRIPTIONS)
     add_executable(check_server_monitoringspeed server/check_server_monitoringspeed.c $<TARGET_OBJECTS:open62541-object> $<TARGET_OBJECTS:open62541-testplugins>)
     target_link_libraries(check_server_monitoringspeed ${LIBS})

tests/server/check_server_speed_addnodes.c

@@ -0,0 +1,96 @@
+/* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
+ * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. */
+
+/* This example is just to see how fast we can add nodes. The server does not
+ * open a TCP port. */
+
+#include <open62541/server_config_default.h>
+
+#include "server/ua_services.h"
+#include "ua_server_internal.h"
+#include "ua_types_encoding_binary.h"
+
+#include <check.h>
+#include <time.h>
+
+#include "testing_networklayers.h"
+#include "testing_policy.h"
+
+static UA_SecureChannel testChannel;
+static UA_SecurityPolicy dummyPolicy;
+static UA_Connection testingConnection;
+static funcs_called funcsCalled;
+static key_sizes keySizes;
+static UA_Server *server;
+
+static void setup(void) {
+    server = UA_Server_new();
+    UA_ServerConfig_setDefault(UA_Server_getConfig(server));
+    TestingPolicy(&dummyPolicy, UA_BYTESTRING_NULL, &funcsCalled, &keySizes);
+    UA_SecureChannel_init(&testChannel);
+    UA_SecureChannel_setSecurityPolicy(&testChannel, &dummyPolicy, &UA_BYTESTRING_NULL);
+    testingConnection = createDummyConnection(65535, NULL);
+    UA_Connection_attachSecureChannel(&testingConnection, &testChannel);
+    testChannel.connection = &testingConnection;
+
+    UA_ServerConfig *config = UA_Server_getConfig(server);
+    config->logger.log = NULL;
+}
+
+static void teardown(void) {
+    UA_SecureChannel_close(&testChannel);
+    UA_SecureChannel_deleteMembers(&testChannel);
+    dummyPolicy.deleteMembers(&dummyPolicy);
+    testingConnection.close(&testingConnection);
+    UA_Server_delete(server);
+}
+
+START_TEST(addVariable) {
+    /* add a variable node to the address space */
+    UA_VariableAttributes attr = UA_VariableAttributes_default;
+    UA_Int32 myInteger = 42;
+    UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
+    attr.description = UA_LOCALIZEDTEXT("en-US","the answer");
+    attr.displayName = UA_LOCALIZEDTEXT("en-US","the answer");
+    UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
+    UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
+    UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
+
+    clock_t begin, finish;
+    begin = clock();
+    for(int i = 0; i < 10000; i++) {
+        UA_Server_addVariableNode(server, UA_NODEID_NULL, parentNodeId,
+                                  parentReferenceNodeId, myIntegerName,
+                                  UA_NODEID_NULL, attr, NULL, NULL);
+
+        if(i % 1000 == 0) {
+            finish = clock();
+            double time_spent = (double)(finish - begin) / CLOCKS_PER_SEC;
+            printf("%i nodes:\t Duration was %f s\n", i, time_spent);
+            begin = clock();
+        }
+    }
+}
+END_TEST
+
+static Suite * service_speed_suite (void) {
+    Suite *s = suite_create ("Service Speed");
+
+    TCase* tc_addnodes = tcase_create ("AddNodes");
+    tcase_add_checked_fixture(tc_addnodes, setup, teardown);
+    tcase_add_test(tc_addnodes, addVariable);
+    suite_add_tcase(s, tc_addnodes);
+
+    return s;
+}
+
+int main (void) {
+    int number_failed = 0;
+    Suite *s = service_speed_suite();
+    SRunner *sr = srunner_create(s);
+    srunner_set_fork_status(sr,CK_NOFORK);
+    srunner_run_all(sr, CK_NORMAL);
+    number_failed += srunner_ntests_failed (sr);
+    srunner_free(sr);
+    return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}