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 TestE2TermInitHandlerSuccessOneRan(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 TestE2TermInitHandlerSuccessTwoRans(t *testing.T) {
 134         _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 135         var rnibErr error
 136         var initialNodeb0 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 137         var initialNodeb1 = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 138         readerMock.On("GetNodeb", RanName).Return(initialNodeb0, rnibErr)
 139         readerMock.On("GetNodeb", "test2").Return(initialNodeb1, rnibErr)
 140
 141         var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 142         writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
 143
 144         payload := e2pdus.PackedX2setupRequest
 145         xaction := []byte(RanName)
 146         msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), RanName, &payload, &xaction)
 147
 148         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg, nil)
 149
 150         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 151         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName, "test2")
 152         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 153         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 154
 155         handler.Handle(notificationRequest)
 156
 157         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 158         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
 159 }
 160
 161 func TestE2TermInitHandlerSuccessThreeRansFirstRmrFailure(t *testing.T) {
 162         log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 163         var rnibErr error
 164
 165         ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
 166
 167         var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 168         var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 169         var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 170         readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
 171         readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, rnibErr)
 172         readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
 173
 174         var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 175         var argNodeb0Fail = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 0}
 176         writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
 177         writerMock.On("UpdateNodebInfo", argNodeb0Fail).Return(rnibErr)
 178
 179         payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 180         xaction := []byte(ids[0].InventoryName)
 181         msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
 182
 183         // Cannot use Mock because request MBuf contains pointers
 184         //payload =models.NewE2RequestMessage(ids[1].InventoryName /*tid*/, "", 0,ids[1].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 185         //xaction = []byte(ids[1].InventoryName)
 186         //msg1 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[1].InventoryName, &payload, &xaction)
 187
 188         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg0, fmt.Errorf("RMR Error"))
 189
 190         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 191         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
 192         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 193         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 194
 195         handler.Handle(notificationRequest)
 196
 197         //test1 (before send +1, after failure +1), test2 (0) test3 (0)
 198         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 199         //test1 failure (+1), test2  (0). test3 (0)
 200         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
 201 }
 202
 203 func TestE2TermInitHandlerSuccessThreeRansSecondNotFoundFailure(t *testing.T) {
 204         log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 205         var rnibErr error
 206
 207         ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
 208
 209         var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 210         var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 211         var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 212         readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
 213         readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewResourceNotFoundError("not found"))
 214         readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
 215
 216         var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 217         var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 218         writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
 219         writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
 220
 221         var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 222         var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 223         writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
 224         writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
 225
 226         payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 227         xaction := []byte(ids[0].InventoryName)
 228         msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
 229
 230         // Cannot use Mock because request MBuf contains pointers
 231         //payload =models.NewE2RequestMessage(ids[1].InventoryName /*tid*/, "", 0,ids[1].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 232         //xaction = []byte(ids[1].InventoryName)
 233         //msg1 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[1].InventoryName, &payload, &xaction)
 234
 235         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg0, nil)
 236
 237         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 238         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
 239         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 240         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 241
 242         handler.Handle(notificationRequest)
 243
 244         readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
 245         //test1 (+1), test2 failure (0) test3 (+1)
 246         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 247         //test1 success (+1), test2  (0). test3 (+1)
 248         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 2)
 249 }
 250
 251 func TestE2TermInitHandlerSuccessThreeRansSecondRnibInternalErrorFailure(t *testing.T) {
 252         log, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 253         var rnibErr error
 254
 255         ids := []*entities.NbIdentity{{InventoryName: "test1"}, {InventoryName: "test2"}, {InventoryName: "test3"}}
 256
 257         var initialNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 258         var initialNodeb1 = &entities.NodebInfo{RanName: ids[1].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 259         var initialNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
 260         readerMock.On("GetNodeb", ids[0].InventoryName).Return(initialNodeb0, rnibErr)
 261         readerMock.On("GetNodeb", ids[1].InventoryName).Return(initialNodeb1, common.NewInternalError(fmt.Errorf("internal error")))
 262         readerMock.On("GetNodeb", ids[2].InventoryName).Return(initialNodeb2, rnibErr)
 263
 264         var argNodeb0 = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 265         var argNodeb0Success = &entities.NodebInfo{RanName: ids[0].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 266         writerMock.On("UpdateNodebInfo", argNodeb0).Return(rnibErr)
 267         writerMock.On("UpdateNodebInfo", argNodeb0Success).Return(rnibErr)
 268
 269         var argNodeb2 = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 270         var argNodeb2Success = &entities.NodebInfo{RanName: ids[2].InventoryName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST, ConnectionAttempts: 1}
 271         writerMock.On("UpdateNodebInfo", argNodeb2).Return(rnibErr)
 272         writerMock.On("UpdateNodebInfo", argNodeb2Success).Return(rnibErr)
 273
 274         payload := models.NewE2RequestMessage(ids[0].InventoryName /*tid*/, "", 0, ids[0].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 275         xaction := []byte(ids[0].InventoryName)
 276         msg0 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[0].InventoryName, &payload, &xaction)
 277
 278         // Cannot use Mock because request MBuf contains pointers
 279         //payload =models.NewE2RequestMessage(ids[1].InventoryName /*tid*/, "", 0,ids[1].InventoryName, e2pdus.PackedX2setupRequest).GetMessageAsBytes(log)
 280         //xaction = []byte(ids[1].InventoryName)
 281         //msg1 := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ids[1].InventoryName, &payload, &xaction)
 282
 283         rmrMessengerMock.On("SendMsg", mock.Anything).Return(msg0, nil)
 284
 285         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 286         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1", "test2", "test3")
 287         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 288         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 289
 290         handler.Handle(notificationRequest)
 291
 292         readerMock.AssertNumberOfCalls(t, "GetNodeb", 2)
 293         //test1 (+1), test2 failure (0) test3 (0)
 294         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
 295         //test1 success (+1), test2  (0). test3 (+1)
 296         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
 297 }
 298
 299 func TestE2TermInitHandlerSuccessZeroRans(t *testing.T) {
 300         _, handler, _, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 301
 302         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 303         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 304         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 305
 306         handler.Handle(notificationRequest)
 307
 308         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0)
 309         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
 310 }
 311
 312 func TestE2TermInitHandlerFailureGetListNodebIds(t *testing.T) {
 313         _, handler, readerMock, writerMock, rmrMessengerMock, e2tInstancesManagerMock := initRanLostConnectionTest(t)
 314
 315         var nodebInfo *entities.NodebInfo
 316         readerMock.On("GetNodeb", "test1").Return(nodebInfo, common.NewInternalError(fmt.Errorf("internal error")))
 317
 318         e2tInstance := entities.NewE2TInstance(e2tInstanceAddress)
 319         e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1")
 320         e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil)
 321         notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)}
 322         handler.Handle(notificationRequest)
 323
 324         writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0)
 325         rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
 326 }
 327
 328 // TODO: extract to test_utils
 329 func initRmrSender(rmrMessengerMock *mocks.RmrMessengerMock, log *logger.Logger) *rmrsender.RmrSender {
 330         rmrMessenger := rmrCgo.RmrMessenger(rmrMessengerMock)
 331         rmrMessengerMock.On("Init", tests.GetPort(), tests.MaxMsgSize, tests.Flags, log).Return(&rmrMessenger)
 332         return rmrsender.NewRmrSender(log, rmrMessenger)
 333 }
 334
 335 // TODO: extract to test_utils
 336 func initLog(t *testing.T) *logger.Logger {
 337         log, err := logger.InitLogger(logger.InfoLevel)
 338         if err != nil {
 339                 t.Errorf("#delete_all_request_handler_test.TestHandleSuccessFlow - failed to initialize logger, error: %s", err)
 340         }
 341         return log
 342 }