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.
22 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
23 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
24 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
25 "github.com/stretchr/testify/assert"
34 func setupRnibDataServiceTest(t *testing.T) (*rNibDataService, *mocks.RnibReaderMock) {
35 return setupRnibDataServiceTestWithMaxAttempts(t, 3)
38 func setupRnibDataServiceTestWithMaxAttempts(t *testing.T, maxAttempts int) (*rNibDataService, *mocks.RnibReaderMock) {
39 logger, err := logger.InitLogger(logger.DebugLevel)
41 t.Errorf("#... - failed to initialize logger, error: %s", err)
44 config, err := configuration.ParseConfiguration()
46 t.Errorf("#... - failed to parse configuration error: %s", err)
48 config.Rnib.MaxRnibConnectionAttempts = maxAttempts
50 readerMock := &mocks.RnibReaderMock{}
51 rnibReaderProvider := func() reader.RNibReader {
55 rnibDataService := NewRnibDataService(logger, config, rnibReaderProvider)
56 assert.NotNil(t, rnibDataService)
58 return rnibDataService, readerMock
61 func TestSuccessfulGetNodeb(t *testing.T) {
62 rnibDataService, readerMock := setupRnibDataServiceTest(t)
65 nodebInfo := &entities.NodebInfo{}
66 readerMock.On("GetNodeb", invName).Return(nodebInfo, nil)
68 res, err := rnibDataService.GetNodeb(invName)
69 readerMock.AssertNumberOfCalls(t, "GetNodeb", 1)
70 assert.Equal(t, nodebInfo, res)
74 func TestConnFailureGetNodeb(t *testing.T) {
75 rnibDataService, readerMock := setupRnibDataServiceTest(t)
78 var nodeb *entities.NodebInfo = nil
79 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
80 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
82 res, err := rnibDataService.GetNodeb(invName)
83 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
84 assert.True(t, strings.Contains(err.Error(), "connection error", ))
85 assert.Equal(t, nodeb, res)
88 func TestSuccessfulGetNodebIdList(t *testing.T) {
89 rnibDataService, readerMock := setupRnibDataServiceTest(t)
91 nodeIds := []*entities.NbIdentity{}
92 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
94 res, err := rnibDataService.GetListNodebIds()
95 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
96 assert.Equal(t, nodeIds, res)
100 func TestConnFailureGetNodebIdList(t *testing.T) {
101 rnibDataService, readerMock := setupRnibDataServiceTest(t)
103 var nodeIds []*entities.NbIdentity = nil
104 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
105 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
107 res, err := rnibDataService.GetListNodebIds()
108 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
109 assert.True(t, strings.Contains(err.Error(), "connection error", ))
110 assert.Equal(t, nodeIds, res)
113 func TestConnFailureTwiceGetNodebIdList(t *testing.T) {
114 rnibDataService, readerMock := setupRnibDataServiceTest(t)
117 var nodeb *entities.NodebInfo = nil
118 var nodeIds []*entities.NbIdentity = nil
119 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
120 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
121 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
123 res, err := rnibDataService.GetListNodebIds()
124 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
125 assert.True(t, strings.Contains(err.Error(), "connection error", ))
126 assert.Equal(t, nodeIds, res)
128 res2, err := rnibDataService.GetNodeb(invName)
129 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
130 assert.True(t, strings.Contains(err.Error(), "connection error", ))
131 assert.Equal(t, nodeb, res2)
134 func TestConnFailureWithAnotherConfig(t *testing.T) {
135 rnibDataService, readerMock := setupRnibDataServiceTestWithMaxAttempts(t, 5)
137 var nodeIds []*entities.NbIdentity = nil
138 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
139 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
141 res, err := rnibDataService.GetListNodebIds()
142 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 5)
143 assert.True(t, strings.Contains(err.Error(), "connection error", ))
144 assert.Equal(t, nodeIds, res)
147 func TestPingRnibConnFailure(t *testing.T) {
148 rnibDataService, readerMock := setupRnibDataServiceTest(t)
150 var nodeIds []*entities.NbIdentity = nil
151 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
152 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
154 res := rnibDataService.PingRnib()
155 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
159 func TestPingRnibOkNoError(t *testing.T) {
160 rnibDataService, readerMock := setupRnibDataServiceTest(t)
162 var nodeIds []*entities.NbIdentity = nil
163 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
165 res := rnibDataService.PingRnib()
166 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
170 func TestPingRnibOkOtherError(t *testing.T) {
171 rnibDataService, readerMock := setupRnibDataServiceTest(t)
173 var nodeIds []*entities.NbIdentity = nil
174 mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
175 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
177 res := rnibDataService.PingRnib()
178 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)