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 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
28 "github.com/stretchr/testify/assert"
37 func setupRnibDataServiceTest(t *testing.T) (*rNibDataService, *mocks.RnibReaderMock) {
38 return setupRnibDataServiceTestWithMaxAttempts(t, 3)
41 func setupRnibDataServiceTestWithMaxAttempts(t *testing.T, maxAttempts int) (*rNibDataService, *mocks.RnibReaderMock) {
42 logger, err := logger.InitLogger(logger.DebugLevel)
44 t.Errorf("#... - failed to initialize logger, error: %s", err)
47 config, err := configuration.ParseConfiguration()
49 t.Errorf("#... - failed to parse configuration error: %s", err)
51 config.Rnib.MaxRnibConnectionAttempts = maxAttempts
53 readerMock := &mocks.RnibReaderMock{}
54 rnibReaderProvider := func() reader.RNibReader {
58 rnibDataService := NewRnibDataService(logger, config, rnibReaderProvider)
59 assert.NotNil(t, rnibDataService)
61 return rnibDataService, readerMock
64 func TestSuccessfulGetNodeb(t *testing.T) {
65 rnibDataService, readerMock := setupRnibDataServiceTest(t)
68 nodebInfo := &entities.NodebInfo{}
69 readerMock.On("GetNodeb", invName).Return(nodebInfo, nil)
71 res, err := rnibDataService.GetNodeb(invName)
72 readerMock.AssertNumberOfCalls(t, "GetNodeb", 1)
73 assert.Equal(t, nodebInfo, res)
77 func TestConnFailureGetNodeb(t *testing.T) {
78 rnibDataService, readerMock := setupRnibDataServiceTest(t)
81 var nodeb *entities.NodebInfo = nil
82 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
83 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
85 res, err := rnibDataService.GetNodeb(invName)
86 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
87 assert.True(t, strings.Contains(err.Error(), "connection error", ))
88 assert.Equal(t, nodeb, res)
91 func TestSuccessfulGetNodebIdList(t *testing.T) {
92 rnibDataService, readerMock := setupRnibDataServiceTest(t)
94 nodeIds := []*entities.NbIdentity{}
95 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
97 res, err := rnibDataService.GetListNodebIds()
98 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
99 assert.Equal(t, nodeIds, res)
103 func TestConnFailureGetNodebIdList(t *testing.T) {
104 rnibDataService, readerMock := setupRnibDataServiceTest(t)
106 var nodeIds []*entities.NbIdentity = nil
107 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
108 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
110 res, err := rnibDataService.GetListNodebIds()
111 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
112 assert.True(t, strings.Contains(err.Error(), "connection error", ))
113 assert.Equal(t, nodeIds, res)
116 func TestConnFailureTwiceGetNodebIdList(t *testing.T) {
117 rnibDataService, readerMock := setupRnibDataServiceTest(t)
120 var nodeb *entities.NodebInfo = nil
121 var nodeIds []*entities.NbIdentity = nil
122 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
123 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
124 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
126 res, err := rnibDataService.GetListNodebIds()
127 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
128 assert.True(t, strings.Contains(err.Error(), "connection error", ))
129 assert.Equal(t, nodeIds, res)
131 res2, err := rnibDataService.GetNodeb(invName)
132 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
133 assert.True(t, strings.Contains(err.Error(), "connection error", ))
134 assert.Equal(t, nodeb, res2)
137 func TestConnFailureWithAnotherConfig(t *testing.T) {
138 rnibDataService, readerMock := setupRnibDataServiceTestWithMaxAttempts(t, 5)
140 var nodeIds []*entities.NbIdentity = nil
141 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
142 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
144 res, err := rnibDataService.GetListNodebIds()
145 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 5)
146 assert.True(t, strings.Contains(err.Error(), "connection error", ))
147 assert.Equal(t, nodeIds, res)
150 func TestPingRnibConnFailure(t *testing.T) {
151 rnibDataService, readerMock := setupRnibDataServiceTest(t)
153 var nodeIds []*entities.NbIdentity = nil
154 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
155 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
157 res := rnibDataService.PingRnib()
158 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
162 func TestPingRnibOkNoError(t *testing.T) {
163 rnibDataService, readerMock := setupRnibDataServiceTest(t)
165 var nodeIds []*entities.NbIdentity = nil
166 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
168 res := rnibDataService.PingRnib()
169 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
173 func TestPingRnibOkOtherError(t *testing.T) {
174 rnibDataService, readerMock := setupRnibDataServiceTest(t)
176 var nodeIds []*entities.NbIdentity = nil
177 mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
178 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
180 res := rnibDataService.PingRnib()
181 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)