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 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  18 //  platform project (RICP).
  19
  20
  21 package rmrmsghandlers
  22
  23 import (
  24         "e2mgr/configuration"
  25         "e2mgr/e2pdus"
  26         "e2mgr/enums"
  27         "e2mgr/managers"
  28         "e2mgr/mocks"
  29         "e2mgr/models"
  30         "e2mgr/rmrCgo"
  31         "e2mgr/services"
  32         "e2mgr/tests"
  33         "encoding/json"
  34         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
  35         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  36         "testing"
  37         "time"
  38         "unsafe"
  39 )
  40
  41 func initX2ResetRequestNotificationHandlerTest(t *testing.T) (X2ResetRequestNotificationHandler, *mocks.RnibReaderMock, *mocks.RmrMessengerMock) {
  42         log := initLog(t)
  43         config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
  44         readerMock := &mocks.RnibReaderMock{}
  45
  46         rnibDataService := services.NewRnibDataService(log, config, readerMock, nil)
  47
  48         rmrMessengerMock := &mocks.RmrMessengerMock{}
  49         rmrSender := initRmrSender(rmrMessengerMock, log)
  50         ranStatusChangeManager := managers.NewRanStatusChangeManager(log, rmrSender)
  51         h := NewX2ResetRequestNotificationHandler(log, rnibDataService, ranStatusChangeManager, rmrSender)
  52         return h, readerMock, rmrMessengerMock
  53 }
  54
  55 func getRanRestartedMbuf(nodeType entities.Node_Type, messageDirection enums.MessageDirection) *rmrCgo.MBuf {
  56         var xAction []byte
  57         resourceStatusPayload := models.NewResourceStatusPayload(nodeType, messageDirection)
  58         resourceStatusJson, _ := json.Marshal(resourceStatusPayload)
  59         var msgSrc unsafe.Pointer
  60         return rmrCgo.NewMBuf(rmrCgo.RAN_RESTARTED, len(resourceStatusJson), RanName, &resourceStatusJson, &xAction, msgSrc)
  61 }
  62
  63 func TestHandleX2ResetRequestNotificationSuccess(t *testing.T) {
  64         h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
  65         ranName := "test"
  66         xAction := []byte("123456aa")
  67         notificationRequest := models.NewNotificationRequest(ranName, []byte{}, time.Now(), xAction, nil)
  68
  69         nb := &entities.NodebInfo{RanName: ranName, ConnectionStatus: entities.ConnectionStatus_CONNECTED, NodeType: entities.Node_ENB}
  70         var err error
  71         readerMock.On("GetNodeb", ranName).Return(nb, err)
  72         var msgSrc unsafe.Pointer
  73         resetResponseMbuf := rmrCgo.NewMBuf(rmrCgo.RIC_X2_RESET_RESP, len(e2pdus.PackedX2ResetResponse), ranName, &e2pdus.PackedX2ResetResponse, &xAction, msgSrc)
  74         rmrMessengerMock.On("SendMsg", resetResponseMbuf, true).Return(&rmrCgo.MBuf{}, err)
  75         ranRestartedMbuf := getRanRestartedMbuf(nb.NodeType, enums.RAN_TO_RIC)
  76         rmrMessengerMock.On("SendMsg", ranRestartedMbuf, true).Return(&rmrCgo.MBuf{}, err)
  77         h.Handle(notificationRequest)
  78         rmrMessengerMock.AssertCalled(t, "SendMsg", resetResponseMbuf, true)
  79         rmrMessengerMock.AssertCalled(t, "SendMsg", ranRestartedMbuf, true)
  80 }
  81
  82 func TestHandleX2ResetRequestNotificationShuttingDownStatus(t *testing.T) {
  83         h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
  84         var payload []byte
  85
  86         xAction := []byte("123456aa")
  87         var msgSrc unsafe.Pointer
  88         mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload), "RanName", &payload, &xAction, msgSrc)
  89         notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
  90                 StartTime: time.Now(), TransactionId: xAction}
  91
  92         nb := &entities.NodebInfo{RanName: mBuf.Meid, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN,}
  93         var rnibErr error
  94
  95         readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
  96
  97         h.Handle(&notificationRequest)
  98         rmrMessengerMock.AssertNotCalled(t, "SendMsg")
  99 }
 100
 101 func TestHandleX2ResetRequestNotificationDisconnectStatus(t *testing.T) {
 102         h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
 103         var payload []byte
 104         xAction := []byte("123456aa")
 105         var msgSrc unsafe.Pointer
 106         mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload), "RanName", &payload, &xAction, msgSrc)
 107         notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload, StartTime: time.Now(), TransactionId: xAction}
 108         nb := &entities.NodebInfo{RanName: mBuf.Meid, ConnectionStatus: entities.ConnectionStatus_DISCONNECTED,}
 109         var rnibErr error
 110         readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
 111
 112         h.Handle(&notificationRequest)
 113         rmrMessengerMock.AssertNotCalled(t, "SendMsg")
 114 }
 115
 116 func TestHandleX2ResetRequestNotificationGetNodebFailed(t *testing.T) {
 117
 118          h, readerMock, rmrMessengerMock := initX2ResetRequestNotificationHandlerTest(t)
 119         var payload []byte
 120         var xAction []byte
 121         var msgSrc unsafe.Pointer
 122         mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload), "RanName", &payload, &xAction, msgSrc)
 123         notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
 124                 StartTime: time.Now(), TransactionId: xAction}
 125
 126         var nb *entities.NodebInfo
 127         rnibErr := &common.ResourceNotFoundError{}
 128         readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
 129
 130         h.Handle(&notificationRequest)
 131         rmrMessengerMock.AssertNotCalled(t, "SendMsg")
 132 }