E2Manager/handlers/rmrmsghandlers/e2_term_init_notification_handler_test.go

   1 //
   2 // Copyright 2019 AT&T Intellectual Property
   3 // Copyright 2019 Nokia
   4 //
   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
   8 //
   9 //      http://www.apache.org/licenses/LICENSE-2.0
  10 //
  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.
  16 //
  17 package rmrmsghandlers
  18
  19 import (
  20         "e2mgr/configuration"
  21         "e2mgr/e2pdus"
  22         "e2mgr/logger"
  23         "e2mgr/managers"
  24         "e2mgr/mocks"
  25         "e2mgr/models"
  26         "e2mgr/rmrCgo"
  27         "e2mgr/services"
  28         "e2mgr/services/rmrsender"
  29         "e2mgr/tests"
  30         "fmt"
  31         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
  32         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  33         "github.com/stretchr/testify/mock"
  34         "testing"
  35 )
  36
  37 const e2tInstanceAddress = "10.0.2.15"
  38 const e2tInitPayload = "{\"address\":\"10.0.2.15\", \"fqdn\":\"\"}"
  39
  40 func initRanLostConnectionTest(t *testing.T) (*logger.Logger, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.RmrMessengerMock, *mocks.E2TInstancesManagerMock) {
  41
  42         logger := initLog(t)
  43         config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
  44
  45         rmrMessengerMock := &mocks.RmrMessengerMock{}
  46         rmrSender := initRmrSender(rmrMessengerMock, logger)
  47
  48         readerMock := &mocks.RnibReaderMock{}
  49
  50         writerMock := &mocks.RnibWriterMock{}
  51
  52         rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock)
  53         ranSetupManager := managers.NewRanSetupManager(logger, rmrSender, rnibDataService)
  54
  55         e2tInstancesManagerMock := &mocks.E2TInstancesManagerMock{}
  56         ranReconnectionManager := managers.NewRanReconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, ranSetupManager, e2tInstancesManagerMock)
  57         handler := NewE2TermInitNotificationHandler(logger, ranReconnectionManager, rnibDataService, e2tInstancesManagerMock)
  58         return logger, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock
  59 }
  60
  61 func TestE2TermInitUnmarshalPayloadFailure(t *testing.T) {
  62         _, handler, _, _, _, e2tInstancesManagerMock := initRanLostConnectionTest(t)
  63         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("asd")}
  64         handler.Handle(notificationRequest)
  65         e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance")
  66         e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
  67 }
  68
  69 func TestE2TermInitEmptyE2TAddress(t *testing.T) {
  70         _, handler, _, _, _, e2tInstancesManagerMock := initRanLostConnectionTest(t)
  71         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("{\"address\":\"\"}")}
  72         handler.Handle(notificationRequest)
  73         e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance")
  74         e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
  75 }
  76
  77 func TestE2TermInitGetE2TInstanceFailure(t *testing.T) {
  78         _, handler, _, _, _, e2tInstancesManagerMock := initRanLostConnectionTest(t)
  79         var e2tInstance *entities.E2TInstance
  80         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error")))
  81         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
  82         handler.Handle(notificationRequest)
  83         e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance")
  84 }
  85
  86 func TestE2TermInitNewE2TInstance(t *testing.T) {
  87         _, handler, _, _, _, e2tInstancesManagerMock := initRanLostConnectionTest(t)
  88         var e2tInstance *entities.E2TInstance
  89         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found"))
  90         e2tInstance = entities.NewE2TInstance(e2tInstanceAddress)
  91         e2tInstancesManagerMock.On("AddE2TInstance", e2tInstanceAddress).Return(nil)
  92         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
  93         handler.Handle(notificationRequest)
  94         e2tInstancesManagerMock.AssertCalled(t, "AddE2TInstance", e2tInstanceAddress)
  95 }
  96
  97 func TestE2TermInitExistingE2TInstanceNoAssociatedRans(t *testing.T) {
  98         _, handler, _, _, _, e2tInstancesManagerMock := initRanLostConnectionTest(t)
  99         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 100         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 101         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 102         handler.Handle(notificationRequest)
 103         e2tInstancesManagerMock.AssertCalled(t, "GetE2TInstance", e2tInstanceAddress)
 104 }
 105
 106 func TestE2TerminInitHandlerSuccessOneRan(t *testing.T) {
 107         _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 108         var rnibErr error
 109
 110         var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 111         readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr)
 112
 113         var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 114         writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
 115
 116         payload := e2pdus.PackedX2setupRequest
 117         xaction := []byte(RanName)
 118         msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
 119
 120         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg, nil)
 121
 122         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 123         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
 124         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 125         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 126
 127         handler.Handle(notificationRequest)
 128
 129         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
 130         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
 131 }
 132
 133 func TestE2TerminInitHandlerSuccessTwoRans(t *testing.T) {
 134         _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 135         var rnibErr error
 136
 137
 138         var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 139         var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 140         readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
 141         readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
 142
 143         var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 144         writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
 145
 146         payload := e2pdus.PackedX2setupRequest
 147         xaction := []byte(RanName)
 148         msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
 149
 150         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg, nil)
 151
 152         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 153         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
 154         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 155         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 156
 157         handler.Handle(notificationRequest)
 158
 159         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 160         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
 161 }
 162
 163 func TestE2TerminInitHandlerSuccessThreeRansFirstRmrFailure(t *testing.T) {
 164         log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 165         var rnibErr error
 166
 167         ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
 168
 169         var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 170         var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 171         var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 172         readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
 173         readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, rnibErr)
 174         readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
 175
 176         var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 177         var argNodeb0Fail = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 0}
 178         writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
 179         writerMock.On("UpdateNodebInfo", argNodeb0Fail).Return(rnibErr)
 180
 181         payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 182         xaction := []byte(ids[0].InventoryName)
 183         msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
 184
 185         // Cannot use Mock because request MBuf contains pointers
 186         //payload =models.NewE2RequestMessage(ids[1].InventoryName /*tid*/, "", 0,ids[1].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 187         //xaction = []byte(ids[1].InventoryName)
 188         //msg1 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[1].InventoryName, &payload, &xaction)
 189
 190         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg0, fmt.Errorf("RMR Error"))
 191
 192         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 193         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
 194         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 195         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 196
 197         handler.Handle(notificationRequest)
 198
 199         //test1 (before send +1, after failure +1), test2 (0) test3 (0)
 200         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 201         //test1 failure (+1), test2  (0). test3 (0)
 202         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
 203 }
 204
 205 func TestE2TerminInitHandlerSuccessThreeRansSecondNotFoundFailure(t *testing.T) {
 206         log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 207         var rnibErr error
 208
 209         ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
 210
 211         var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 212         var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 213         var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 214         readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
 215         readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewResourceNotFoundError("not found"))
 216         readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
 217
 218         var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 219         var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 220         writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
 221         writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
 222
 223         var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 224         var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 225         writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
 226         writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
 227
 228         payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 229         xaction := []byte(ids[0].InventoryName)
 230         msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
 231
 232         // Cannot use Mock because request MBuf contains pointers
 233         //payload =models.NewE2RequestMessage(ids[1].InventoryName /*tid*/, "", 0,ids[1].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 234         //xaction = []byte(ids[1].InventoryName)
 235         //msg1 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[1].InventoryName, &payload, &xaction)
 236
 237         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg0, nil)
 238
 239         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 240         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
 241         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 242         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 243
 244         handler.Handle(notificationRequest)
 245
 246         readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
 247         //test1 (+1), test2 failure (0) test3 (+1)
 248         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 249         //test1 success (+1), test2  (0). test3 (+1)
 250         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
 251 }
 252
 253 func TestE2TerminInitHandlerSuccessThreeRansSecondRnibInternalErrorFailure(t *testing.T) {
 254         log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 255         var rnibErr error
 256
 257         ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
 258
 259         var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 260         var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 261         var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 262         readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
 263         readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewInternalError(fmt.Errorf("internal error")))
 264         readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
 265
 266         var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 267         var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 268         writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
 269         writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
 270
 271         var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 272         var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 273         writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
 274         writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
 275
 276         payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 277         xaction := []byte(ids[0].InventoryName)
 278         msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
 279
 280         // Cannot use Mock because request MBuf contains pointers
 281         //payload =models.NewE2RequestMessage(ids[1].InventoryName /*tid*/, "", 0,ids[1].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 282         //xaction = []byte(ids[1].InventoryName)
 283         //msg1 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[1].InventoryName, &payload, &xaction)
 284
 285         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg0, nil)
 286
 287         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 288         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
 289         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 290         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 291
 292         handler.Handle(notificationRequest)
 293
 294         readerMock.AssertNumberOfCalls(t, "GetNodeb", 2)
 295         //test1 (+1), test2 failure (0) test3 (0)
 296         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
 297         //test1 success (+1), test2  (0). test3 (+1)
 298         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
 299 }
 300
 301 func TestE2TerminInitHandlerSuccessZeroRans(t *testing.T) {
 302         _, handler, _, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 303
 304         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 305         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 306         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 307
 308         handler.Handle(notificationRequest)
 309
 310         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0)
 311         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
 312 }
 313
 314 func TestE2TerminInitHandlerFailureGetListNodebIds(t *testing.T) {
 315         _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 316
 317         var nodebInfo *entities.NodebInfo
 318         readerMock.On("GetNodeb", "test1").Return(nodebInfo, common.NewInternalError(fmt.Errorf("internal error")))
 319
 320         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 321         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1")
 322         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 323         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 324         handler.Handle(notificationRequest)
 325
 326         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0)
 327         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
 328 }
 329
 330 // TODO: extract to test_utils
 331 func initRmrSender(rmrMessengerMock *mocks.RmrMessengerMock, log *logger.Logger) *rmrsender.RmrSender {
 332         rmrMessenger := rmrCgo.RmrMessenger(rmrMessengerMock)
 333         rmrMessengerMock.On("Init", tests.GetPort(), tests.MaxMsgSize, tests.Flags, log).Return(&rmrMessenger)
 334         return rmrsender.NewRmrSender(log, rmrMessenger)
 335 }
 336
 337 // TODO: extract to test_utils
 338 func initLog(t *testing.T) *logger.Logger {
 339         log, err := logger.InitLogger(logger.InfoLevel)
 340         if err != nil {
 341                 t.Errorf("#delete_all_request_handler_test.TestHandleSuccessFlow - failed to initialize logger, error: %s", err)
 342         }
 343         return log
 344 }