2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
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
9 // http://www.apache.org/licenses/LICENSE-2.0
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.
17 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 // platform project (RICP).
25 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
26 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
27 "github.com/stretchr/testify/assert"
36 func setupRnibDataServiceTest(t *testing.T) (*rNibDataService, *mocks.RnibReaderMock) {
37 return setupRnibDataServiceTestWithMaxAttempts(t, 3)
40 func setupRnibDataServiceTestWithMaxAttempts(t *testing.T, maxAttempts int) (*rNibDataService, *mocks.RnibReaderMock) {
41 logger, err := logger.InitLogger(logger.DebugLevel)
43 t.Errorf("#... - failed to initialize logger, error: %s", err)
46 config, err := configuration.ParseConfiguration()
48 t.Errorf("#... - failed to parse configuration error: %s", err)
50 config.Rnib.MaxRnibConnectionAttempts = maxAttempts
52 rnibReaderMock := &mocks.RnibReaderMock{}
53 rsmReaderMock := &mocks.RsmReaderMock{}
54 rsmWriterMock := &mocks.RsmWriterMock{}
56 rnibDataService := NewRnibDataService(logger, config, rnibReaderMock, rsmReaderMock, rsmWriterMock)
57 assert.NotNil(t, rnibDataService)
59 return rnibDataService, rnibReaderMock
62 func TestSuccessfulGetNodeb(t *testing.T) {
63 rnibDataService, readerMock := setupRnibDataServiceTest(t)
66 nodebInfo := &entities.NodebInfo{}
67 readerMock.On("GetNodeb", invName).Return(nodebInfo, nil)
69 res, err := rnibDataService.GetNodeb(invName)
70 readerMock.AssertNumberOfCalls(t, "GetNodeb", 1)
71 assert.Equal(t, nodebInfo, res)
75 func TestConnFailureGetNodeb(t *testing.T) {
76 rnibDataService, readerMock := setupRnibDataServiceTest(t)
79 var nodeb *entities.NodebInfo = nil
80 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
81 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
83 res, err := rnibDataService.GetNodeb(invName)
84 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
85 assert.True(t, strings.Contains(err.Error(), "connection error"))
86 assert.Equal(t, nodeb, res)
89 func TestSuccessfulGetNodebIdList(t *testing.T) {
90 rnibDataService, readerMock := setupRnibDataServiceTest(t)
92 nodeIds := []*entities.NbIdentity{}
93 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
95 res, err := rnibDataService.GetListNodebIds()
96 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
97 assert.Equal(t, nodeIds, res)
101 func TestConnFailureGetNodebIdList(t *testing.T) {
102 rnibDataService, readerMock := setupRnibDataServiceTest(t)
104 var nodeIds []*entities.NbIdentity = nil
105 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
106 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
108 res, err := rnibDataService.GetListNodebIds()
109 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
110 assert.True(t, strings.Contains(err.Error(), "connection error"))
111 assert.Equal(t, nodeIds, res)
114 func TestConnFailureTwiceGetNodebIdList(t *testing.T) {
115 rnibDataService, readerMock := setupRnibDataServiceTest(t)
118 var nodeb *entities.NodebInfo = nil
119 var nodeIds []*entities.NbIdentity = nil
120 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
121 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
122 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
124 res, err := rnibDataService.GetListNodebIds()
125 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
126 assert.True(t, strings.Contains(err.Error(), "connection error"))
127 assert.Equal(t, nodeIds, res)
129 res2, err := rnibDataService.GetNodeb(invName)
130 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
131 assert.True(t, strings.Contains(err.Error(), "connection error"))
132 assert.Equal(t, nodeb, res2)
135 func TestConnFailureWithAnotherConfig(t *testing.T) {
136 rnibDataService, readerMock := setupRnibDataServiceTestWithMaxAttempts(t, 5)
138 var nodeIds []*entities.NbIdentity = nil
139 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
140 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
142 res, err := rnibDataService.GetListNodebIds()
143 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 5)
144 assert.True(t, strings.Contains(err.Error(), "connection error"))
145 assert.Equal(t, nodeIds, res)
148 func TestPingRnibConnFailure(t *testing.T) {
149 rnibDataService, readerMock := setupRnibDataServiceTest(t)
151 var nodeIds []*entities.NbIdentity = nil
152 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
153 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
155 res := rnibDataService.PingRnib()
156 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
160 func TestPingRnibOkNoError(t *testing.T) {
161 rnibDataService, readerMock := setupRnibDataServiceTest(t)
163 var nodeIds []*entities.NbIdentity = nil
164 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
166 res := rnibDataService.PingRnib()
167 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
171 func TestPingRnibOkOtherError(t *testing.T) {
172 rnibDataService, readerMock := setupRnibDataServiceTest(t)
174 var nodeIds []*entities.NbIdentity = nil
175 mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
176 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
178 res := rnibDataService.PingRnib()
179 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)