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{}
68 ranReconnectionManager := managers.NewRanReconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, ranSetupManager, e2tInstancesManagerMock)
69 handler := NewE2TermInitNotificationHandler(logger, ranReconnectionManager, e2tInstancesManagerMock, routingManagerClientMock)
71 return logger, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, routingManagerClientMock
74 func initRanLostConnectionTestWithRealE2tInstanceManager(t *testing.T) (*logger.Logger, *configuration.Configuration, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.RmrMessengerMock, *mocks.HttpClientMock) {
77 config := configuration.ParseConfiguration()
79 rmrMessengerMock := &mocks.RmrMessengerMock{}
80 rmrSender := initRmrSender(rmrMessengerMock, logger)
82 readerMock := &mocks.RnibReaderMock{}
84 writerMock := &mocks.RnibWriterMock{}
85 httpClientMock := &mocks.HttpClientMock{}
87 routingManagerClient := clients.NewRoutingManagerClient(logger, config, httpClientMock)
88 rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock)
89 ranSetupManager := managers.NewRanSetupManager(logger, rmrSender, rnibDataService)
91 e2tInstancesManager := managers.NewE2TInstancesManager(rnibDataService, logger)
92 ranReconnectionManager := managers.NewRanReconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, ranSetupManager, e2tInstancesManager)
93 handler := NewE2TermInitNotificationHandler(logger, ranReconnectionManager, e2tInstancesManager, routingManagerClient)
94 return logger, config, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock
97 func TestE2TermInitUnmarshalPayloadFailure(t *testing.T) {
98 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
99 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("asd")}
100 handler.Handle(notificationRequest)
101 e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance")
102 e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
105 func TestE2TermInitEmptyE2TAddress(t *testing.T) {
106 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
107 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("{\"address\":\"\"}")}
108 handler.Handle(notificationRequest)
109 e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance")
110 e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
113 func TestE2TermInitGetE2TInstanceFailure(t *testing.T) {
114 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
115 var e2tInstance *entities.E2TInstance
116 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error")))
117 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
118 handler.Handle(notificationRequest)
119 e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
122 func TestE2TermInitGetE2TInstanceDbFailure(t *testing.T) {
123 _, _, handler, readerMock, writerMock, rmrMessengerMock,_ := initRanLostConnectionTestWithRealE2tInstanceManager(t)
124 var e2tInstance *entities.E2TInstance
125 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error")))
126 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
127 handler.Handle(notificationRequest)
128 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
129 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
132 func TestE2TermInitNewE2TInstance(t *testing.T) {
133 _, config, handler, readerMock, writerMock, _, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t)
134 var e2tInstance *entities.E2TInstance
136 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found"))
137 writerMock.On("SaveE2TInstance", mock.Anything).Return(nil)
139 respBody := ioutil.NopCloser(bytes.NewBufferString(""))
140 url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix
141 httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil)
143 e2tAddresses := []string{}
144 readerMock.On("GetE2TAddresses").Return(e2tAddresses, common.NewResourceNotFoundError(""))
146 e2tAddresses = append(e2tAddresses, e2tInstanceAddress)
147 writerMock.On("SaveE2TAddresses", e2tAddresses).Return(nil)
149 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
150 handler.Handle(notificationRequest)
152 httpClientMock.AssertCalled(t, "Post", url, mock.Anything, mock.Anything)
153 writerMock.AssertCalled(t, "SaveE2TInstance", mock.Anything)
154 writerMock.AssertCalled(t, "SaveE2TAddresses", e2tAddresses)
157 func TestE2TermInitNewE2TInstance_RoutingManagerError(t *testing.T) {
158 _, config, handler, readerMock, writerMock, _, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t)
159 var e2tInstance *entities.E2TInstance
161 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found"))
163 url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix
164 httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{}, errors.New("error"))
166 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
167 handler.Handle(notificationRequest)
169 httpClientMock.AssertCalled(t, "Post", url, mock.Anything, mock.Anything)
170 writerMock.AssertNotCalled(t, "SaveE2TInstance", mock.Anything)
171 writerMock.AssertNotCalled(t, "SaveE2TAddresses", mock.Anything)
174 func TestE2TermInitExistingE2TInstanceNoAssociatedRans(t *testing.T) {
175 _, handler, _, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
176 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
177 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
178 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
179 handler.Handle(notificationRequest)
180 e2tInstancesManagerMock.AssertCalled(t, "GetE2TInstance", e2tInstanceAddress)
183 func TestE2TermInitHandlerSuccessOneRan(t *testing.T) {
184 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
187 var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
188 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
190 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
191 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
193 payload := e2pdus.PackedX2setupRequest
194 xaction := []byte(RanName)
195 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
197 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
199 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
200 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
201 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
202 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
204 handler.Handle(notificationRequest)
206 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
207 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
210 func TestE2TermInitHandlerSuccessOneRanShuttingdown(t *testing.T) {
211 _, _, handler, readerMock, writerMock, rmrMessengerMock,_ := initRanLostConnectionTestWithRealE2tInstanceManager(t)
214 var initialNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
215 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
217 var argNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 0}
218 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
220 payload := e2pdus.PackedX2setupRequest
221 xaction := []byte(RanName)
222 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
224 rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg, nil)
226 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
227 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
228 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
229 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
231 handler.Handle(notificationRequest)
233 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
234 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
237 func TestE2TermInitHandlerSuccessOneRan_ToBeDeleted(t *testing.T) {
238 _, _, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock:= initRanLostConnectionTestWithRealE2tInstanceManager(t)
241 var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
242 readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
244 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
245 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
247 payload := e2pdus.PackedX2setupRequest
248 xaction := []byte(RanName)
249 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
251 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
253 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
254 e2tInstance.State = entities.ToBeDeleted
255 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
257 readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
258 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
260 handler.Handle(notificationRequest)
262 httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything)
263 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
264 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
267 func TestE2TermInitHandlerSuccessTwoRans_RoutingManagerFailure(t *testing.T) {
268 _, _, handler, readerMock, writerMock, rmrMessengerMock, httpClientMock:= initRanLostConnectionTestWithRealE2tInstanceManager(t)
271 var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
272 var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
273 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
274 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
276 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
277 writerMock.On("UpdateNodebInfo", argNodeb).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("ActivateE2TInstance", e2tInstance).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, e2tInstancesManagerMock, httpClientMock := initRanLostConnectionTest(t)
338 var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
339 var initialNodeb1 = &entities.NodebInfo{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)
343 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
344 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
346 payload := e2pdus.PackedX2setupRequest
347 xaction := []byte(RanName)
348 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
350 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
352 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
353 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
354 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
355 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
357 handler.Handle(notificationRequest)
359 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
360 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
361 httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything)
364 func TestE2TermInitHandlerSuccessTwoRansSecondRanShutdown(t *testing.T) {
365 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
367 var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
368 var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
369 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
370 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
372 var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
373 writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
375 payload := e2pdus.PackedX2setupRequest
376 xaction := []byte(RanName)
377 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
379 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
381 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
382 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
383 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
384 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
386 handler.Handle(notificationRequest)
388 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
389 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
390 writerMock.AssertExpectations(t)
393 func TestE2TermInitHandlerSuccessThreeRansFirstRmrFailure(t *testing.T) {
394 log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
397 ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
399 var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
400 var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
401 var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
402 readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
403 readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, rnibErr)
404 readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
406 var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
407 var argNodeb0Fail = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 0}
408 writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
409 writerMock.On("UpdateNodebInfo", argNodeb0Fail).Return(rnibErr)
411 payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
412 xaction := []byte(ids[0].InventoryName)
413 msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
415 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg0, fmt.Errorf("RMR Error"))
417 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
418 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
419 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
420 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
422 handler.Handle(notificationRequest)
424 //test1 (before send +1, after failure +1), test2 (0) test3 (0)
425 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
426 //test1 failure (+1), test2 (0). test3 (0)
427 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
430 func TestE2TermInitHandlerSuccessThreeRansSecondNotFoundFailure(t *testing.T) {
431 log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
434 ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
436 var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
437 var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
438 var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
439 readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
440 readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewResourceNotFoundError("not found"))
441 readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
443 var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
444 var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
445 writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
446 writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
448 var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
449 var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
450 writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
451 writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
453 payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
454 xaction := []byte(ids[0].InventoryName)
455 msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
457 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg0, nil)
459 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
460 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
461 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
462 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
464 handler.Handle(notificationRequest)
466 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
467 //test1 (+1), test2 failure (0) test3 (+1)
468 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
469 //test1 success (+1), test2 (0). test3 (+1)
470 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
473 func TestE2TermInitHandlerSuccessThreeRansSecondRnibInternalErrorFailure(t *testing.T) {
474 log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
477 ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
479 var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
480 var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
481 var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
482 readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
483 readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewInternalError(fmt.Errorf("internal error")))
484 readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
486 var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
487 var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
488 writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
489 writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
491 var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
492 var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
493 writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
494 writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
496 payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
497 xaction := []byte(ids[0].InventoryName)
498 msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
500 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg0, nil)
502 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
503 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
504 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
505 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
507 handler.Handle(notificationRequest)
509 readerMock.AssertNumberOfCalls(t, "GetNodeb", 2)
510 //test1 (+1), test2 failure (0) test3 (0)
511 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
512 //test1 success (+1), test2 (0). test3 (+1)
513 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
516 func TestE2TermInitHandlerSuccessZeroRans(t *testing.T) {
517 _, handler, _, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
519 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
520 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
521 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
523 handler.Handle(notificationRequest)
525 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
526 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
529 func TestE2TermInitHandlerFailureGetNodebInternalError(t *testing.T) {
530 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
532 var nodebInfo *entities.NodebInfo
533 readerMock.On("GetNodeb", "test1").Return(nodebInfo, common.NewInternalError(fmt.Errorf("internal error")))
535 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
536 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1")
537 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
538 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
539 handler.Handle(notificationRequest)
541 writerMock.AssertNotCalled(t, "UpdateNodebInfo")
542 rmrMessengerMock.AssertNotCalled(t, "SendMsg")
545 func TestE2TermInitHandlerSuccessTwoRansSecondIsDisconnected(t *testing.T) {
546 _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t)
548 var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
549 var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
550 readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
551 readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
553 var argNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
554 writerMock.On("UpdateNodebInfo", argNodeb1).Return(rnibErr)
556 payload := e2pdus.PackedX2setupRequest
557 xaction := []byte(RanName)
558 msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
560 rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
562 e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
563 e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
564 e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
565 notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
567 handler.Handle(notificationRequest)
569 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
570 rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
574 // TODO: extract to test_utils
575 func initRmrSender(rmrMessengerMock *mocks.RmrMessengerMock, log *logger.Logger) *rmrsender.RmrSender {
576 rmrMessenger := rmrCgo.RmrMessenger(rmrMessengerMock)
577 rmrMessengerMock.On("Init", tests.GetPort(), tests.MaxMsgSize, tests.Flags, log).Return(&rmrMessenger)
578 return rmrsender.NewRmrSender(log, rmrMessenger)
581 // TODO: extract to test_utils
582 func initLog(t *testing.T) *logger.Logger {
583 log, err := logger.InitLogger(logger.InfoLevel)
585 t.Errorf("#delete_all_request_handler_test.TestHandleSuccessFlow - failed to initialize logger, error: %s", err)