E2Manager/handlers/rmrmsghandlers/x2_reset_request_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
  18 package rmrmsghandlers
  19
  20 import (
  21         "e2mgr/configuration"
  22         "e2mgr/e2pdus"
  23         "e2mgr/enums"
  24         "e2mgr/managers"
  25         "e2mgr/mocks"
  26         "e2mgr/models"
  27         "e2mgr/rmrCgo"
  28         "e2mgr/services"
  29         "e2mgr/tests"
  30         "encoding/json"
  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         "testing"
  34         "time"
  35 )
  36
  37 func initX2ResetRequestNotificationHandlerTest(t *testing.T) (X2ResetRequestNotificationHandler, *mocks.RnibReaderMock, *mocks.RmrMessengerMock) {
  38         log := initLog(t)
  39         config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
  40         readerMock := &mocks.RnibReaderMock{}
  41
  42         rnibDataService := services.NewRnibDataService(log, config, readerMock, nil)
  43
  44         rmrMessengerMock := &mocks.RmrMessengerMock{}
  45         rmrSender := initRmrSender(rmrMessengerMock, log)
  46         ranStatusChangeManager := managers.NewRanStatusChangeManager(log, rmrSender)
  47         h := NewX2ResetRequestNotificationHandler(log, rnibDataService, ranStatusChangeManager, rmrSender)
  48         return h, readerMock, rmrMessengerMock
  49 }
  50
  51 func getRanRestartedMbuf(nodeType entities.Node_Type, messageDirection enums.MessageDirection) *rmrCgo.MBuf {
  52         var xAction []byte
  53         resourceStatusPayload := models.NewResourceStatusPayload(nodeType, messageDirection)
  54         resourceStatusJson, _ := json.Marshal(resourceStatusPayload)
  55         return rmrCgo.NewMBuf(rmrCgo.RAN_RESTARTED, len(resourceStatusJson), RanName, &resourceStatusJson, &xAction)
  56 }
  57
  58 func TestHandleX2ResetRequestNotificationSuccess(t *testing.T) {
  59         h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
  60         ranName := "test"
  61         xAction := []byte("123456aa")
  62         notificationRequest := models.NewNotificationRequest(ranName, []byte{}, time.Now(), xAction)
  63
  64         nb := &entities.NodebInfo{RanName: ranName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
  65         var err error
  66         readerMock.On("GetNodeb", ranName).Return(nb, err)
  67         resetResponseMbuf := rmrCgo.NewMBuf(rmrCgo.RIC_X2_RESET_RESP, len(e2pdus.PackedX2ResetResponse), ranName, &e2pdus.PackedX2ResetResponse, &xAction)
  68         rmrMessengerMock.On("SendMsg", resetResponseMbuf, true).Return(&rmrCgo.MBuf{}, err)
  69         ranRestartedMbuf := getRanRestartedMbuf(nb.NodeType, enums.RAN_TO_RIC)
  70         rmrMessengerMock.On("SendMsg", ranRestartedMbuf, true).Return(&rmrCgo.MBuf{}, err)
  71         h.Handle(notificationRequest)
  72         rmrMessengerMock.AssertCalled(t, "SendMsg", resetResponseMbuf, true)
  73         rmrMessengerMock.AssertCalled(t, "SendMsg", ranRestartedMbuf, true)
  74 }
  75
  76 func TestHandleX2ResetRequestNotificationShuttingDownStatus(t *testing.T) {
  77         h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
  78         var payload []byte
  79
  80         xAction := []byte("123456aa")
  81         mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload), "RanName", &payload, &xAction)
  82         notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
  83                 StartTime: time.Now(), TransactionId: xAction}
  84
  85         nb := &entities.NodebInfo{RanName: mBuf.Meid, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN,}
  86         var rnibErr error
  87
  88         readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
  89
  90         h.Handle(&notificationRequest)
  91         rmrMessengerMock.AssertNotCalled(t, "SendMsg")
  92 }
  93
  94 func TestHandleX2ResetRequestNotificationDisconnectStatus(t *testing.T) {
  95         h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
  96         var payload []byte
  97         xAction := []byte("123456aa")
  98         mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload), "RanName", &payload, &xAction)
  99         notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload, StartTime: time.Now(), TransactionId: xAction}
 100         nb := &entities.NodebInfo{RanName: mBuf.Meid, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED,}
 101         var rnibErr error
 102         readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
 103
 104         h.Handle(&notificationRequest)
 105         rmrMessengerMock.AssertNotCalled(t, "SendMsg")
 106 }
 107
 108 func TestHandleX2ResetRequestNotificationGetNodebFailed(t *testing.T) {
 109
 110          h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
 111         var payload []byte
 112         var xAction []byte
 113         mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload), "RanName", &payload, &xAction)
 114         notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
 115                 StartTime: time.Now(), TransactionId: xAction}
 116
 117         var nb *entities.NodebInfo
 118         rnibErr := &common.ResourceNotFoundError{}
 119         readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
 120
 121         h.Handle(&notificationRequest)
 122         rmrMessengerMock.AssertNotCalled(t, "SendMsg")
 123 }