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 rmrmsghandlers
34 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
35 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
41 SuccessfulX2ResetResponsePackedPdu = "200700080000010011400100"
42 SuccessfulX2ResetResponsePackedPduEmptyIEs = "20070003000000"
43 UnsuccessfulX2ResetResponsePackedPdu = "2007000d00000100114006080000000d00"
46 func initX2ResetResponseHandlerTest(t *testing.T) (X2ResetResponseHandler, *mocks.RnibReaderMock, *mocks.RmrMessengerMock) {
47 log, err := logger.InitLogger(logger.InfoLevel)
48 config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
50 t.Errorf("#initX2ResetResponseHandlerTest - failed to initialize logger, error: %s", err)
52 readerMock := &mocks.RnibReaderMock{}
54 rnibDataService := services.NewRnibDataService(log, config, readerMock, nil)
56 rmrMessengerMock := &mocks.RmrMessengerMock{}
57 rmrSender := initRmrSender(rmrMessengerMock, log)
58 ranStatusChangeManager := managers.NewRanStatusChangeManager(log, rmrSender)
60 h := NewX2ResetResponseHandler(log, rnibDataService, ranStatusChangeManager, converters.NewX2ResetResponseExtractor(log))
61 return h, readerMock, rmrMessengerMock
64 func TestX2ResetResponseSuccess(t *testing.T) {
65 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
67 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
69 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
73 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
74 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
76 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
77 ranRestartedMbuf := getRanRestartedMbuf(nb.NodeType, enums.RIC_TO_RAN)
78 rmrMessengerMock.On("SendMsg", ranRestartedMbuf, true).Return(&rmrCgo.MBuf{}, err)
79 h.Handle(¬ificationRequest)
80 rmrMessengerMock.AssertCalled(t, "SendMsg", ranRestartedMbuf, true)
83 func TestX2ResetResponseSuccessEmptyIEs(t *testing.T) {
84 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
86 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPduEmptyIEs, "%x", &payload)
88 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
92 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
93 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
95 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
96 ranRestartedMbuf := getRanRestartedMbuf(nb.NodeType, enums.RIC_TO_RAN)
97 rmrMessengerMock.On("SendMsg", ranRestartedMbuf, true).Return(&rmrCgo.MBuf{}, err)
98 h.Handle(¬ificationRequest)
99 rmrMessengerMock.AssertCalled(t, "SendMsg", ranRestartedMbuf, true)
102 func TestX2ResetResponseShuttingDown(t *testing.T) {
103 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
105 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
107 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
111 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
112 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN, NodeType: entities.Node_ENB}
114 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
115 h.Handle(¬ificationRequest)
116 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
119 func TestX2ResetResponseInvalidConnectionStatus(t *testing.T) {
120 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
122 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
124 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
128 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
129 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, NodeType: entities.Node_ENB}
131 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
132 h.Handle(¬ificationRequest)
133 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
136 func TestX2ResetResponseError(t *testing.T) {
137 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
139 _, err := fmt.Sscanf(UnsuccessfulX2ResetResponsePackedPdu, "%x", &payload)
141 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
145 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
146 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
148 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
149 h.Handle(¬ificationRequest)
150 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
153 func TestX2ResetResponseGetNodebFailure(t *testing.T) {
154 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
157 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
159 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
163 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
165 var nb *entities.NodebInfo
166 rnibErr := common.NewResourceNotFoundError("nodeb not found")
167 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
169 h.Handle(¬ificationRequest)
170 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
173 func TestX2ResetResponseUnpackFailure(t *testing.T) {
174 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
176 payload := []byte("Invalid payload")
178 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
179 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
181 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
183 h.Handle(¬ificationRequest)
184 rmrMessengerMock.AssertNotCalled(t, "SendMsg")