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) {
48 log, err := logger.InitLogger(InfoLevel)
49 config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
51 t.Errorf("#initX2ResetResponseHandlerTest - failed to initialize logger, error: %s", err)
53 readerMock := &mocks.RnibReaderMock{}
55 rnibDataService := services.NewRnibDataService(log, config, readerMock, nil)
57 rmrMessengerMock := &mocks.RmrMessengerMock{}
58 rmrSender := initRmrSender(rmrMessengerMock, log)
59 ranStatusChangeManager := managers.NewRanStatusChangeManager(log, rmrSender)
61 h := NewX2ResetResponseHandler(log, rnibDataService, ranStatusChangeManager, converters.NewX2ResetResponseExtractor(log))
62 return h, readerMock, rmrMessengerMock
65 func TestX2ResetResponseSuccess(t *testing.T) {
66 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
68 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
70 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
74 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
75 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
77 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
78 ranRestartedMbuf := getRanRestartedMbuf(nb.NodeType, enums.RIC_TO_RAN)
79 rmrMessengerMock.On("SendMsg", ranRestartedMbuf, true).Return(&rmrCgo.MBuf{}, err)
80 h.Handle(¬ificationRequest)
81 rmrMessengerMock.AssertCalled(t, "SendMsg", ranRestartedMbuf, true)
84 func TestX2ResetResponseSuccessEmptyIEs(t *testing.T) {
85 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
87 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPduEmptyIEs, "%x", &payload)
89 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
93 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
94 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
96 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
97 ranRestartedMbuf := getRanRestartedMbuf(nb.NodeType, enums.RIC_TO_RAN)
98 rmrMessengerMock.On("SendMsg", ranRestartedMbuf, true).Return(&rmrCgo.MBuf{}, err)
99 h.Handle(¬ificationRequest)
100 rmrMessengerMock.AssertCalled(t, "SendMsg", ranRestartedMbuf, true)
103 func TestX2ResetResponseShuttingDown(t *testing.T) {
104 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
106 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
108 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
112 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
113 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN, NodeType: entities.Node_ENB}
115 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
116 h.Handle(¬ificationRequest)
117 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
120 func TestX2ResetResponseInvalidConnectionStatus(t *testing.T) {
121 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
123 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
125 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
129 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
130 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, NodeType: entities.Node_ENB}
132 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
133 h.Handle(¬ificationRequest)
134 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
137 func TestX2ResetResponseError(t *testing.T) {
138 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
140 _, err := fmt.Sscanf(UnsuccessfulX2ResetResponsePackedPdu, "%x", &payload)
142 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
146 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
147 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
149 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
150 h.Handle(¬ificationRequest)
151 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
154 func TestX2ResetResponseGetNodebFailure(t *testing.T) {
155 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
158 _, err := fmt.Sscanf(SuccessfulX2ResetResponsePackedPdu, "%x", &payload)
160 t.Fatalf("Failed converting packed pdu. Error: %v\n", err)
164 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
166 var nb *entities.NodebInfo
167 rnibErr := common.NewResourceNotFoundError("nodeb not found")
168 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
170 h.Handle(¬ificationRequest)
171 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
174 func TestX2ResetResponseUnpackFailure(t *testing.T) {
175 h, readerMock, rmrMessengerMock := initX2ResetResponseHandlerTest(t)
177 payload := []byte("Invalid payload")
179 notificationRequest := models.NotificationRequest{RanName: RanName, Len: len(payload), Payload: payload, StartTime: time.Now(), TransactionId: xAction}
180 nb := &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
182 readerMock.On("GetNodeb", RanName).Return(nb, rnibErr)
184 h.Handle(¬ificationRequest)
185 rmrMessengerMock.AssertNotCalled(t, "SendMsg")