E2Manager/handlers/httpmsghandlers/delete_enb_request_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 httpmsghandlers
  22
  23 import (
  24         "e2mgr/configuration"
  25         "e2mgr/managers"
  26         "e2mgr/mocks"
  27         "e2mgr/models"
  28         "e2mgr/services"
  29         "errors"
  30         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
  31         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  32         "github.com/stretchr/testify/assert"
  33         "testing"
  34 )
  35
  36 func setupDeleteEnbRequestHandlerTest(t *testing.T, emptyList bool) (*DeleteEnbRequestHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock) {
  37         log := initLog(t)
  38         config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
  39         readerMock := &mocks.RnibReaderMock{}
  40         writerMock := &mocks.RnibWriterMock{}
  41         rnibDataService := services.NewRnibDataService(log, config, readerMock, writerMock)
  42         ranListManager := managers.NewRanListManager(log, rnibDataService)
  43         if !emptyList {
  44                 nbIdentity := &entities.NbIdentity{InventoryName: "ran1", ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, GlobalNbId: &entities.GlobalNbId{PlmnId: "plmnId1", NbId: "nbId1"}}
  45                 writerMock.On("AddNbIdentity", entities.Node_ENB, nbIdentity).Return(nil)
  46                 if err := ranListManager.AddNbIdentity(entities.Node_ENB, nbIdentity); err != nil {
  47                         t.Errorf("#setupDeleteEnbRequestHandlerTest - Failed to add nbIdentity prior to DeleteEnb test")
  48                 }
  49         }
  50         handler := NewDeleteEnbRequestHandler(log, rnibDataService, ranListManager)
  51         return handler, readerMock, writerMock
  52 }
  53
  54 func TestHandleDeleteEnbSuccess(t *testing.T) {
  55         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, false)
  56
  57         ranName := "ran1"
  58         var rnibError error
  59         nodebInfo := &entities.NodebInfo{RanName: ranName, NodeType: entities.Node_ENB}
  60         readerMock.On("GetNodeb", ranName).Return(nodebInfo, rnibError)
  61         writerMock.On("RemoveEnb", nodebInfo).Return(nil)
  62         writerMock.On("RemoveNbIdentity", entities.Node_ENB, &entities.NbIdentity{InventoryName: "ran1", ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, GlobalNbId: &entities.GlobalNbId{PlmnId: "plmnId1", NbId: "nbId1"}}).Return(nil)
  63         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
  64         assert.Nil(t, err)
  65         assert.NotNil(t, result)
  66         assert.IsType(t, &models.NodebResponse{}, result)
  67         readerMock.AssertExpectations(t)
  68         writerMock.AssertExpectations(t)
  69 }
  70
  71 func TestHandleDeleteEnbSuccessNoEnb(t *testing.T) {
  72         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, true)
  73
  74         ranName := "ran1"
  75         var rnibError error
  76         nodebInfo := &entities.NodebInfo{RanName: ranName, NodeType: entities.Node_ENB}
  77         readerMock.On("GetNodeb", ranName).Return(nodebInfo, rnibError)
  78         writerMock.On("RemoveEnb", nodebInfo).Return(nil)
  79         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
  80         assert.Nil(t, err)
  81         assert.NotNil(t, result)
  82         assert.IsType(t, &models.NodebResponse{}, result)
  83         readerMock.AssertExpectations(t)
  84         writerMock.AssertExpectations(t)
  85 }
  86
  87 func TestHandleDeleteEnbInternalGetNodebError(t *testing.T) {
  88         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, false)
  89
  90         ranName := "ran1"
  91         rnibError := errors.New("for test")
  92         var nodebInfo *entities.NodebInfo
  93         readerMock.On("GetNodeb", ranName).Return(nodebInfo, rnibError)
  94         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
  95         assert.NotNil(t, err)
  96         assert.Nil(t, result)
  97         readerMock.AssertExpectations(t)
  98         writerMock.AssertExpectations(t)
  99 }
 100
 101 func TestHandleDeleteEnbInternalRemoveEnbError(t *testing.T) {
 102         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, false)
 103
 104         ranName := "ran1"
 105         rnibError := errors.New("for test")
 106         nodebInfo  := &entities.NodebInfo{RanName: ranName, NodeType: entities.Node_ENB}
 107         readerMock.On("GetNodeb", ranName).Return(nodebInfo, nil)
 108         writerMock.On("RemoveEnb", nodebInfo).Return(rnibError)
 109         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
 110         assert.NotNil(t, err)
 111         assert.Nil(t, result)
 112         readerMock.AssertExpectations(t)
 113         writerMock.AssertExpectations(t)
 114 }
 115
 116 func TestHandleDeleteEnbFromNetworkError(t *testing.T) {
 117         handler, readerMock, _ := setupDeleteEnbRequestHandlerTest(t, false)
 118
 119         ranName := "ran1"
 120         nodebInfo  := &entities.NodebInfo{RanName: ranName, NodeType: entities.Node_ENB, SetupFromNetwork: true}
 121         readerMock.On("GetNodeb", ranName).Return(nodebInfo, nil)
 122         //writerMock.On("RemoveEnb", nodebInfo).Return(nil)
 123         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
 124         assert.NotNil(t, err)
 125         assert.Nil(t, result)
 126         readerMock.AssertExpectations(t)
 127 }
 128
 129 func TestHandleDeleteEnbInternalRemoveNbIdentityError(t *testing.T) {
 130         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, false)
 131
 132         ranName := "ran1"
 133         rnibError := errors.New("for test")
 134         nodebInfo  := &entities.NodebInfo{RanName: ranName, NodeType: entities.Node_ENB}
 135         readerMock.On("GetNodeb", ranName).Return(nodebInfo, nil)
 136         writerMock.On("RemoveEnb", nodebInfo).Return(nil)
 137         writerMock.On("RemoveNbIdentity", entities.Node_ENB, &entities.NbIdentity{InventoryName: "ran1", ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, GlobalNbId: &entities.GlobalNbId{PlmnId: "plmnId1", NbId: "nbId1"}}).Return(rnibError)
 138         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
 139         assert.NotNil(t, err)
 140         assert.Nil(t, result)
 141         readerMock.AssertExpectations(t)
 142         writerMock.AssertExpectations(t)
 143 }
 144
 145 func TestHandleDeleteEnbResourceNotFoundError(t *testing.T) {
 146         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, false)
 147
 148         ranName := "ran1"
 149         rnibError := common.NewResourceNotFoundError("for test")
 150         var nodebInfo *entities.NodebInfo
 151         readerMock.On("GetNodeb", ranName).Return(nodebInfo, rnibError)
 152         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
 153         assert.NotNil(t, err)
 154         assert.Nil(t, result)
 155         readerMock.AssertExpectations(t)
 156         writerMock.AssertExpectations(t)
 157 }
 158
 159 func TestHandleDeleteEnbNodeTypeNotEnbError(t *testing.T) {
 160         handler, readerMock, writerMock := setupDeleteEnbRequestHandlerTest(t, false)
 161
 162         ranName := "ran1"
 163         nodebInfo  := &entities.NodebInfo{RanName: ranName, NodeType: entities.Node_GNB}
 164         readerMock.On("GetNodeb", ranName).Return(nodebInfo, nil)
 165         result, err := handler.Handle(&models.DeleteEnbRequest{RanName: ranName})
 166         assert.NotNil(t, err)
 167         assert.Nil(t, result)
 168         readerMock.AssertExpectations(t)
 169         writerMock.AssertExpectations(t)
 170 }