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.
18 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
19 // platform project (RICP).
21 package rmrmsghandlers
34 "e2mgr/services/rmrsender"
37 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
38 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
39 "github.com/pkg/errors"
40 "github.com/stretchr/testify/mock"
46 const e2tInstanceAddress = "10.0.2.15"
47 const e2tInitPayload = "{\"address\":\"10.0.2.15\", \"fqdn\":\"\"}"
49 func initRanLostConnectionTest(t *testing.T) (*logger.Logger, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.RmrMessengerMock, *mocks.E2TInstancesManagerMock, *mocks.RoutingManagerClientMock) {
52 config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
54 rmrMessengerMock := &mocks.RmrMessengerMock{}
55 rmrSender := initRmrSender(rmrMessengerMock, logger)
57 readerMock := &mocks.RnibReaderMock{}
59 writerMock := &mocks.RnibWriterMock{}
61 routingManagerClientMock := &mocks.RoutingManagerClientMock{}
63 rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock)
64 ranSetupManager := managers.NewRanSetupManager(logger, rmrSender, rnibDataService)
66 e2tInstancesManagerMock := &mocks.E2TInstancesManagerMock{}
67 e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManagerMock, routingManagerClientMock)
69 ranReconnectionManager := managers.NewRanReconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, ranSetupManager, e2tAssociationManager)
70 handler := NewE2TermInitNotificationHandler(logger, ranReconnectionManager, e2tInstancesManagerMock, routingManagerClientMock)
72 return logger, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, routingManagerClientMock
75 func initRanLostConnectionTestWithRealE2tInstanceManager(t *testing.T) (*logger.Logger, *configuration.Configuration, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.RmrMessengerMock, *mocks.HttpClientMock) {
78 config := configuration.ParseConfiguration()
80 rmrMessengerMock := &mocks.RmrMessengerMock{}
81 rmrSender := initRmrSender(rmrMessengerMock, logger)
83 readerMock := &mocks.RnibReaderMock{}
85 writerMock := &mocks.RnibWriterMock{}
86 httpClientMock := &mocks.HttpClientMock{}
88 routingManagerClient := clients.NewRoutingManagerClient(logger, config, httpClientMock)
89 rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock)
90 ranSetupManager := managers.NewRanSetupManager(logger, rmrSender, rnibDataService)
92 e2tInstancesManager := managers.NewE2TInstancesManager(rnibDataService, logger)
93 e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManager, routingManagerClient)
94 ranReconnectionManager := managers.NewRanReconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, ranSetupManager, e2tAssociationManager)
95 handler := NewE2TermInitNotificationHandler(logger, ranReconnectionManager, e2tInstancesManager, routingManagerClient)
96 return logger, config, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock
99 func TestE2TermInitUnmarshalPayloadFailure(t *testing.T) {
100 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
101 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("asd")}
102 handler.Handle(notificationRequest)
103 e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance")
104 e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
107 func TestE2TermInitEmptyE2TAddress(t *testing.T) {
108 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
109 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("{\"address\":\"\"}")}
110 handler.Handle(notificationRequest)
111 e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance")
112 e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
115 func TestE2TermInitGetE2TInstanceFailure(t *testing.T) {
116 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
117 var e2tInstance *entities.E2TInstance
118 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error")))
119 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
120 handler.Handle(notificationRequest)
121 e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
124 func TestE2TermInitGetE2TInstanceDbFailure(t *testing.T) {
125 _, _, handler, readerMock, writerMock, rmrMessengerMock,_ := initRanLostConnectionTestWithRealE2tInstanceManager(t)
126 var e2tInstance *entities.E2TInstance
127 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error")))
128 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
129 handler.Handle(notificationRequest)
130 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
131 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
134 func TestE2TermInitNewE2TInstance(t *testing.T) {
135 _, config, handler, readerMock, writerMock, _, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t)
136 var e2tInstance *entities.E2TInstance
138 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found"))
139 writerMock.On("SaveE2TInstance", mock.Anything).Return(nil)
141 respBody := ioutil.NopCloser(bytes.NewBufferString(""))
142 url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix
143 httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil)
145 e2tAddresses := []string{}
146 readerMock.On("GetE2TAddresses").Return(e2tAddresses, common.NewResourceNotFoundError(""))
148 e2tAddresses = append(e2tAddresses, e2tInstanceAddress)
149 writerMock.On("SaveE2TAddresses", e2tAddresses).Return(nil)
151 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
152 handler.Handle(notificationRequest)
154 httpClientMock.AssertCalled(t, "Post", url, mock.Anything, mock.Anything)
155 writerMock.AssertCalled(t, "SaveE2TInstance", mock.Anything)
156 writerMock.AssertCalled(t, "SaveE2TAddresses", e2tAddresses)
159 func TestE2TermInitNewE2TInstance_RoutingManagerError(t *testing.T) {
160 _, config, handler, readerMock, writerMock, _, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t)
161 var e2tInstance *entities.E2TInstance
163 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found"))
165 url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix
166 httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{}, errors.New("error"))
168 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
169 handler.Handle(notificationRequest)
171 httpClientMock.AssertCalled(t, "Post", url, mock.Anything, mock.Anything)
172 writerMock.AssertNotCalled(t, "SaveE2TInstance", mock.Anything)
173 writerMock.AssertNotCalled(t, "SaveE2TAddresses", mock.Anything)
176 func TestE2TermInitExistingE2TInstanceNoAssociatedRans(t *testing.T) {
177 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
178 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
179 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
180 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
181 handler.Handle(notificationRequest)
182 e2tInstancesManagerMock.AssertCalled(t, "GetE2TInstance", e2tInstanceAddress)
185 func TestE2TermInitHandlerSuccessOneRan(t *testing.T) {
186 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
189 var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
190 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
192 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
193 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
195 payload := e2pdus.PackedX2setupRequest
196 xaction := []byte(RanName)
197 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
199 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
201 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
202 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
203 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
204 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
206 handler.Handle(notificationRequest)
208 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
209 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
212 func TestE2TermInitHandlerSuccessOneRanShuttingdown(t *testing.T) {
213 _, _, handler, readerMock, writerMock, rmrMessengerMock,_ := initRanLostConnectionTestWithRealE2tInstanceManager(t)
216 var initialNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
217 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
219 var argNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 0}
220 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
222 payload := e2pdus.PackedX2setupRequest
223 xaction := []byte(RanName)
224 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
226 rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg, nil)
228 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
229 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
230 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
231 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
233 handler.Handle(notificationRequest)
235 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
236 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
239 func TestE2TermInitHandlerSuccessOneRan_ToBeDeleted(t *testing.T) {
240 _, _, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock:= initRanLostConnectionTestWithRealE2tInstanceManager(t)
243 var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
244 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
246 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
247 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
249 payload := e2pdus.PackedX2setupRequest
250 xaction := []byte(RanName)
251 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
253 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
255 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
256 e2tInstance.State = entities.ToBeDeleted
257 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
259 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
260 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
262 handler.Handle(notificationRequest)
264 httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything)
265 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
266 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
269 func TestE2TermInitHandlerSuccessTwoRans_RoutingManagerFailure(t *testing.T) {
270 _, _, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock:= initRanLostConnectionTestWithRealE2tInstanceManager(t)
273 var initialNodeb0 = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
274 var initialNodeb1 = &entities.NodebInfo{RanName: "test2", ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
275 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
276 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
277 writerMock.On("UpdateNodebInfo", mock.Anything).Return(rnibErr)
279 payload := e2pdus.PackedX2setupRequest
280 xaction := []byte(RanName)
281 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
283 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
285 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
286 e2tInstance.State = entities.RoutingManagerFailure
287 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
289 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
290 writerMock.On("SaveE2TInstance", mock.Anything).Return(nil)
292 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
294 handler.Handle(notificationRequest)
296 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
297 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
299 httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything)
300 writerMock.AssertCalled(t, "SaveE2TInstance", mock.Anything)
303 func TestE2TermInitHandlerSuccessOneRan_RoutingManagerFailure_Error(t *testing.T) {
304 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
307 var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
308 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
310 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
311 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
313 payload := e2pdus.PackedX2setupRequest
314 xaction := []byte(RanName)
315 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
317 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
319 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
320 e2tInstance.State = entities.RoutingManagerFailure
321 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
323 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
324 e2tInstancesManagerMock.On("SetE2tInstanceState", e2tInstanceAddress, e2tInstance.State, entities.Active).Return(fmt.Errorf(" Error "))
325 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
327 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
329 handler.Handle(notificationRequest)
331 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0)
332 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
335 func TestE2TermInitHandlerSuccessTwoRans(t *testing.T) {
336 _, _, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock:= initRanLostConnectionTestWithRealE2tInstanceManager(t)
338 var initialNodeb0 = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
339 var initialNodeb1 = &entities.NodebInfo{RanName: "test2", ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
340 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
341 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
342 writerMock.On("UpdateNodebInfo", mock.Anything).Return(rnibErr)
344 payload := e2pdus.PackedX2setupRequest
345 xaction := []byte(RanName)
346 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
348 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
350 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
351 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
352 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
353 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
355 handler.Handle(notificationRequest)
357 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
358 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
359 httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything)
362 func TestE2TermInitHandlerSuccessTwoRansSecondRanShutdown(t *testing.T) {
363 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
365 var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
366 var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
367 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
368 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
370 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
371 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
373 payload := e2pdus.PackedX2setupRequest
374 xaction := []byte(RanName)
375 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
377 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
379 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
380 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
381 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
382 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
384 handler.Handle(notificationRequest)
386 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
387 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
388 writerMock.AssertExpectations(t)
391 func TestE2TermInitHandlerSuccessThreeRansFirstRmrFailure(t *testing.T) {
392 log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
395 ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
397 var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
398 var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
399 var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
400 readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
401 readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, rnibErr)
402 readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
404 var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
405 var argNodeb0Fail = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 0}
406 writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
407 writerMock.On("UpdateNodebInfo", argNodeb0Fail).Return(rnibErr)
409 payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
410 xaction := []byte(ids[0].InventoryName)
411 msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
413 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg0, fmt.Errorf("RMR Error"))
415 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
416 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
417 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
418 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
420 handler.Handle(notificationRequest)
422 //test1 (before send +1, after failure +1), test2 (0) test3 (0)
423 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
424 //test1 failure (+1), test2 (0). test3 (0)
425 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
428 func TestE2TermInitHandlerSuccessThreeRansSecondNotFoundFailure(t *testing.T) {
429 log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
432 ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
434 var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
435 var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
436 var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
437 readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
438 readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewResourceNotFoundError("not found"))
439 readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
441 var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
442 var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
443 writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
444 writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
446 var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
447 var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
448 writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
449 writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
451 payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
452 xaction := []byte(ids[0].InventoryName)
453 msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
455 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg0, nil)
457 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
458 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
459 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
460 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
462 handler.Handle(notificationRequest)
464 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
465 //test1 (+1), test2 failure (0) test3 (+1)
466 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
467 //test1 success (+1), test2 (0). test3 (+1)
468 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
471 func TestE2TermInitHandlerSuccessThreeRansSecondRnibInternalErrorFailure(t *testing.T) {
472 log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
475 ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
477 var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
478 var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
479 var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
480 readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
481 readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewInternalError(fmt.Errorf("internal error")))
482 readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
484 var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
485 var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
486 writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
487 writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
489 var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
490 var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
491 writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
492 writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
494 payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
495 xaction := []byte(ids[0].InventoryName)
496 msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
498 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg0, nil)
500 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
501 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
502 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
503 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
505 handler.Handle(notificationRequest)
507 readerMock.AssertNumberOfCalls(t, "GetNodeb", 2)
508 //test1 (+1), test2 failure (0) test3 (0)
509 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
510 //test1 success (+1), test2 (0). test3 (+1)
511 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
514 func TestE2TermInitHandlerSuccessZeroRans(t *testing.T) {
515 _, handler, _, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
517 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
518 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
519 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
521 handler.Handle(notificationRequest)
523 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
524 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
527 func TestE2TermInitHandlerFailureGetNodebInternalError(t *testing.T) {
528 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
530 var nodebInfo *entities.NodebInfo
531 readerMock.On("GetNodeb", "test1").Return(nodebInfo, common.NewInternalError(fmt.Errorf("internal error")))
533 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
534 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1")
535 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
536 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
537 handler.Handle(notificationRequest)
539 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
540 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
543 func TestE2TermInitHandlerSuccessTwoRansSecondIsDisconnected(t *testing.T) {
544 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
546 var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
547 var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
548 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
549 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
551 var argNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
552 writerMock.On("UpdateNodebInfo", argNodeb1).Return(rnibErr)
554 payload := e2pdus.PackedX2setupRequest
555 xaction := []byte(RanName)
556 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
558 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
560 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
561 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
562 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
563 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
565 handler.Handle(notificationRequest)
567 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
568 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
572 // TODO: extract to test_utils
573 func initRmrSender(rmrMessengerMock *mocks.RmrMessengerMock, log *logger.Logger) *rmrsender.RmrSender {
574 rmrMessenger := rmrCgo.RmrMessenger(rmrMessengerMock)
575 rmrMessengerMock.On("Init", tests.GetPort(), tests.MaxMsgSize, tests.Flags, log).Return(&rmrMessenger)
576 return rmrsender.NewRmrSender(log, rmrMessenger)
579 // TODO: extract to test_utils
580 func initLog(t *testing.T) *logger.Logger {
581 log, err := logger.InitLogger(logger.InfoLevel)
583 t.Errorf("#delete_all_request_handler_test.TestHandleSuccessFlow - failed to initialize logger, error: %s", err)