static size_t
browseWithMaxResults(UA_Server *server, UA_NodeId nodeId, UA_UInt32 maxResults) {
UA_BrowseDescription bd;
UA_BrowseDescription_init(&bd);
bd.nodeId = nodeId;
bd.resultMask = UA_BROWSERESULTMASK_ALL;
bd.browseDirection = UA_BROWSEDIRECTION_FORWARD;
UA_BrowseResult br = UA_Server_browse(server, maxResults, &bd);
ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD);
ck_assert(br.referencesSize > 0);
size_t total = br.referencesSize;
UA_ByteString cp = br.continuationPoint;
br.continuationPoint = UA_BYTESTRING_NULL;
UA_BrowseResult_deleteMembers(&br);
while(cp.length > 0) {
br = UA_Server_browseNext(server, false, &cp);
ck_assert(br.referencesSize > 0);
UA_ByteString_deleteMembers(&cp);
cp = br.continuationPoint;
br.continuationPoint = UA_BYTESTRING_NULL;
total += br.referencesSize;
UA_BrowseResult_deleteMembers(&br);
}
return total;
}
END_TEST
START_TEST(Service_Browse_WithBrowseName) {
UA_ServerConfig *config = UA_ServerConfig_new_default();
UA_Server *server = UA_Server_new(config);
UA_BrowseDescription bd;
UA_BrowseDescription_init(&bd);
bd.resultMask = UA_BROWSERESULTMASK_BROWSENAME;
bd.nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
bd.referenceTypeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
bd.browseDirection = UA_BROWSEDIRECTION_FORWARD;
UA_BrowseResult br = UA_Server_browse(server, 0, &bd);
ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD);
ck_assert(br.referencesSize > 0);
ck_assert(!UA_String_equal(&br.references[0].browseName.name, &UA_STRING_NULL));
UA_BrowseResult_deleteMembers(&br);
UA_Server_delete(server);
UA_ServerConfig_delete(config);
}
} END_TEST
START_TEST(DeleteObjectAndReferences) {
/* Add an object of the type */
UA_ObjectAttributes attr = UA_ObjectAttributes_default;
attr.displayName = UA_LOCALIZEDTEXT("en-US","my object");
UA_NodeId objectid = UA_NODEID_NUMERIC(0, 23372337);
UA_StatusCode res;
res = UA_Server_addObjectNode(server, objectid,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(0, ""),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
attr, NULL, NULL);
ck_assert_int_eq(res, UA_STATUSCODE_GOOD);
/* Verify that we have a reference to the node from the objects folder */
UA_BrowseDescription bd;
UA_BrowseDescription_init(&bd);
bd.nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
bd.referenceTypeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT);
bd.browseDirection = UA_BROWSEDIRECTION_FORWARD;
UA_BrowseResult br = UA_Server_browse(server, 0, &bd);
ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD);
size_t refCount = 0;
for(size_t i = 0; i < br.referencesSize; ++i) {
if(UA_NodeId_equal(&br.references[i].nodeId.nodeId, &objectid))
refCount++;
}
ck_assert_int_eq(refCount, 1);
UA_BrowseResult_deleteMembers(&br);
/* Delete the object */
UA_Server_deleteNode(server, objectid, true);
/* Browse again, this time we expect that no reference is found */
br = UA_Server_browse(server, 0, &bd);
ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD);
refCount = 0;
for(size_t i = 0; i < br.referencesSize; ++i) {
if(UA_NodeId_equal(&br.references[i].nodeId.nodeId, &objectid))
refCount++;
}
ck_assert_int_eq(refCount, 0);
UA_BrowseResult_deleteMembers(&br);
/* Add an object the second time */
attr = UA_ObjectAttributes_default;
attr.displayName = UA_LOCALIZEDTEXT("en-US","my object");
objectid = UA_NODEID_NUMERIC(0, 23372337);
res = UA_Server_addObjectNode(server, objectid,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(0, ""),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
attr, NULL, NULL);
ck_assert_int_eq(res, UA_STATUSCODE_GOOD);
/* Browse again, this time we expect that a single reference to the node is found */
refCount = 0;
br = UA_Server_browse(server, 0, &bd);
ck_assert_int_eq(br.statusCode, UA_STATUSCODE_GOOD);
for(size_t i = 0; i < br.referencesSize; ++i) {
if(UA_NodeId_equal(&br.references[i].nodeId.nodeId, &objectid))
refCount++;
}
ck_assert_int_eq(refCount, 1);
UA_BrowseResult_deleteMembers(&br);
} END_TEST
