2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
17 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 // platform project (RICP).
21 package rmrmsghandlerprovider
26 "e2mgr/handlers/rmrmsghandlers"
32 "e2mgr/services/rmrsender"
35 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
43 * Verify support for known providers.
46 func initTestCase(t *testing.T) (*logger.Logger, services.RNibDataService, *managers.RanReconnectionManager, *managers.RanStatusChangeManager, *rmrsender.RmrSender, *managers.X2SetupResponseManager, *managers.X2SetupFailureResponseManager) {
48 config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
50 readerMock := &mocks.RnibReaderMock{}
51 rnibReaderProvider := func() reader.RNibReader {
54 writerMock := &mocks.RnibWriterMock{}
55 rnibWriterProvider := func() rNibWriter.RNibWriter {
59 rmrSender := initRmrSender(&mocks.RmrMessengerMock{}, logger)
60 rnibDataService := services.NewRnibDataService(logger, config, rnibReaderProvider, rnibWriterProvider)
61 ranSetupManager := managers.NewRanSetupManager(logger, rmrSender, rnibDataService)
62 ranReconnectionManager := managers.NewRanReconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, ranSetupManager)
63 ranStatusChangeManager := managers.NewRanStatusChangeManager(logger, rmrSender)
65 x2SetupResponseConverter := converters.NewX2SetupResponseConverter(logger)
66 x2SetupResponseManager := managers.NewX2SetupResponseManager(x2SetupResponseConverter)
68 x2SetupFailureResponseConverter := converters.NewX2SetupFailureResponseConverter(logger)
69 x2SetupFailureResponseManager := managers.NewX2SetupFailureResponseManager(x2SetupFailureResponseConverter)
72 return logger, rnibDataService, ranReconnectionManager, ranStatusChangeManager, rmrSender, x2SetupResponseManager, x2SetupFailureResponseManager
75 func TestGetNotificationHandlerSuccess(t *testing.T) {
77 logger, rnibDataService, ranReconnectionManager, ranStatusChangeManager, rmrSender, x2SetupResponseManager, x2SetupFailureResponseManager := initTestCase(t)
79 var testCases = []struct {
81 handler rmrmsghandlers.NotificationHandler
83 {rmrCgo.RIC_X2_SETUP_RESP, rmrmsghandlers.NewSetupResponseNotificationHandler(logger,rnibDataService, x2SetupResponseManager, ranStatusChangeManager, rmrCgo.RIC_X2_SETUP_RESP)},
84 {rmrCgo.RIC_X2_SETUP_FAILURE, rmrmsghandlers.NewSetupResponseNotificationHandler(logger,rnibDataService, x2SetupFailureResponseManager, ranStatusChangeManager, rmrCgo.RIC_X2_SETUP_FAILURE)},
85 {rmrCgo.RIC_ENDC_X2_SETUP_RESP, rmrmsghandlers.NewSetupResponseNotificationHandler(logger,rnibDataService, managers.NewEndcSetupResponseManager(), ranStatusChangeManager, rmrCgo.RIC_ENDC_X2_SETUP_RESP)},
86 {rmrCgo.RIC_ENDC_X2_SETUP_FAILURE, rmrmsghandlers.NewSetupResponseNotificationHandler(logger,rnibDataService, managers.NewEndcSetupFailureResponseManager(), ranStatusChangeManager, rmrCgo.RIC_ENDC_X2_SETUP_FAILURE),},
87 {rmrCgo.RIC_SCTP_CONNECTION_FAILURE, rmrmsghandlers.NewRanLostConnectionHandler(logger,ranReconnectionManager)},
88 {rmrCgo.RIC_ENB_LOAD_INFORMATION, rmrmsghandlers.NewEnbLoadInformationNotificationHandler(logger,rnibDataService, converters.NewEnbLoadInformationExtractor(logger))},
89 {rmrCgo.RIC_ENB_CONF_UPDATE, rmrmsghandlers.NewX2EnbConfigurationUpdateHandler(logger, rmrSender)},
90 {rmrCgo.RIC_ENDC_CONF_UPDATE, rmrmsghandlers.NewEndcConfigurationUpdateHandler(logger, rmrSender)},
91 {rmrCgo.RIC_E2_TERM_INIT, rmrmsghandlers.NewE2TermInitNotificationHandler(logger,ranReconnectionManager, rnibDataService)},
92 {rmrCgo.RIC_X2_RESET_RESP, rmrmsghandlers.NewX2ResetResponseHandler(logger, rnibDataService, ranStatusChangeManager, converters.NewX2ResetResponseExtractor(logger))},
93 {rmrCgo.RIC_X2_RESET, rmrmsghandlers.NewX2ResetRequestNotificationHandler(logger,rnibDataService, ranStatusChangeManager, rmrSender)},
96 for _, tc := range testCases {
98 provider := NewNotificationHandlerProvider(logger, rnibDataService, ranReconnectionManager, ranStatusChangeManager, rmrSender, x2SetupResponseManager, x2SetupFailureResponseManager)
99 t.Run(fmt.Sprintf("%d", tc.msgType), func(t *testing.T) {
100 handler, err := provider.GetNotificationHandler(tc.msgType)
102 t.Errorf("want: handler for message type %d, got: error %s", tc.msgType, err)
104 //Note struct is empty, so it will match any other empty struct.
105 // https://golang.org/ref/spec#Comparison_operators: Struct values are comparable if all their fields are comparable. Two struct values are equal if their corresponding non-blank fields are equal.
106 if /*handler != tc.handler &&*/ strings.Compare(fmt.Sprintf("%T", handler), fmt.Sprintf("%T", tc.handler)) != 0 {
107 t.Errorf("want: handler %T for message type %d, got: %T", tc.handler, tc.msgType, handler)
114 * Verify handling of a request for an unsupported message.
117 func TestGetNotificationHandlerFailure(t *testing.T) {
119 var testCases = []struct {
123 {9999 /*unknown*/, "notification handler not found"},
125 for _, tc := range testCases {
127 logger, rnibDataService, ranReconnectionManager, ranStatusChangeManager, rmrSender, x2SetupResponseManager, x2SetupFailureResponseManager := initTestCase(t)
128 provider := NewNotificationHandlerProvider(logger, rnibDataService, ranReconnectionManager, ranStatusChangeManager, rmrSender, x2SetupResponseManager, x2SetupFailureResponseManager)
129 t.Run(fmt.Sprintf("%d", tc.msgType), func(t *testing.T) {
130 _, err := provider.GetNotificationHandler(tc.msgType)
132 t.Errorf("want: no handler for message type %d, got: success", tc.msgType)
134 if !strings.Contains(fmt.Sprintf("%s", err), tc.errorText) {
135 t.Errorf("want: error [%s] for message type %d, got: %s", tc.errorText, tc.msgType, err)
141 // TODO: extract to test_utils
142 func initRmrSender(rmrMessengerMock *mocks.RmrMessengerMock, log *logger.Logger) *rmrsender.RmrSender {
143 rmrMessenger := rmrCgo.RmrMessenger(rmrMessengerMock)
144 rmrMessengerMock.On("Init", tests.GetPort(), tests.MaxMsgSize, tests.Flags, log).Return(&rmrMessenger)
145 return rmrsender.NewRmrSender(log, &rmrMessenger)
148 // TODO: extract to test_utils
149 func initLog(t *testing.T) *logger.Logger {
150 log, err := logger.InitLogger(logger.InfoLevel)
152 t.Errorf("#delete_all_request_handler_test.TestHandleSuccessFlow - failed to initialize logger, error: %s", err)