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).
28 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
29 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
30 "github.com/stretchr/testify/assert"
36 const CHANNEL_NAME = "channel"
38 func setupRnibDataServiceTest(t *testing.T) (*rNibDataService, *mocks.RnibReaderMock, *mocks.RnibWriterMock) {
39 return setupRnibDataServiceTestWithMaxAttempts(t, 3)
42 func setupRnibDataServiceTestWithMaxAttempts(t *testing.T, maxAttempts int) (*rNibDataService, *mocks.RnibReaderMock, *mocks.RnibWriterMock) {
43 logger, err := logger.InitLogger(logger.DebugLevel)
45 t.Errorf("#... - failed to initialize logger, error: %s", err)
48 config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: maxAttempts, StateChangeMessageChannel: CHANNEL_NAME}
50 readerMock := &mocks.RnibReaderMock{}
53 writerMock := &mocks.RnibWriterMock{}
56 rnibDataService := NewRnibDataService(logger, config, readerMock, writerMock)
57 assert.NotNil(t, rnibDataService)
59 return rnibDataService, readerMock, writerMock
62 func TestSuccessfulSaveNodeb(t *testing.T) {
63 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
65 nodebInfo := &entities.NodebInfo{}
66 nbIdentity := &entities.NbIdentity{}
67 writerMock.On("SaveNodeb", nbIdentity, nodebInfo).Return(nil)
69 rnibDataService.SaveNodeb(nbIdentity, nodebInfo)
70 writerMock.AssertNumberOfCalls(t, "SaveNodeb", 1)
73 func TestConnFailureSaveNodeb(t *testing.T) {
74 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
76 nodebInfo := &entities.NodebInfo{}
77 nbIdentity := &entities.NbIdentity{}
78 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
79 writerMock.On("SaveNodeb", nbIdentity, nodebInfo).Return(mockErr)
81 rnibDataService.SaveNodeb(nbIdentity, nodebInfo)
82 writerMock.AssertNumberOfCalls(t, "SaveNodeb", 3)
85 func TestNonConnFailureSaveNodeb(t *testing.T) {
86 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
88 nodebInfo := &entities.NodebInfo{}
89 nbIdentity := &entities.NbIdentity{}
90 mockErr := &common.InternalError{Err: fmt.Errorf("non connection failure")}
91 writerMock.On("SaveNodeb", nbIdentity, nodebInfo).Return(mockErr)
93 rnibDataService.SaveNodeb(nbIdentity, nodebInfo)
94 writerMock.AssertNumberOfCalls(t, "SaveNodeb", 1)
97 func TestSuccessfulUpdateNodebInfo(t *testing.T) {
98 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
100 nodebInfo := &entities.NodebInfo{}
101 writerMock.On("UpdateNodebInfo", nodebInfo).Return(nil)
103 rnibDataService.UpdateNodebInfo(nodebInfo)
104 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
107 func TestConnFailureUpdateNodebInfo(t *testing.T) {
108 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
110 nodebInfo := &entities.NodebInfo{}
111 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
112 writerMock.On("UpdateNodebInfo", nodebInfo).Return(mockErr)
114 rnibDataService.UpdateNodebInfo(nodebInfo)
115 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 3)
118 func TestSuccessfulSaveRanLoadInformation(t *testing.T) {
119 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
121 var ranName string = "abcd"
122 ranLoadInformation := &entities.RanLoadInformation{}
123 writerMock.On("SaveRanLoadInformation", ranName, ranLoadInformation).Return(nil)
125 rnibDataService.SaveRanLoadInformation(ranName, ranLoadInformation)
126 writerMock.AssertNumberOfCalls(t, "SaveRanLoadInformation", 1)
129 func TestConnFailureSaveRanLoadInformation(t *testing.T) {
130 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
132 var ranName string = "abcd"
133 ranLoadInformation := &entities.RanLoadInformation{}
134 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
135 writerMock.On("SaveRanLoadInformation", ranName, ranLoadInformation).Return(mockErr)
137 rnibDataService.SaveRanLoadInformation(ranName, ranLoadInformation)
138 writerMock.AssertNumberOfCalls(t, "SaveRanLoadInformation", 3)
141 func TestSuccessfulGetNodeb(t *testing.T) {
142 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
145 nodebInfo := &entities.NodebInfo{}
146 readerMock.On("GetNodeb", invName).Return(nodebInfo, nil)
148 res, err := rnibDataService.GetNodeb(invName)
149 readerMock.AssertNumberOfCalls(t, "GetNodeb", 1)
150 assert.Equal(t, nodebInfo, res)
154 func TestConnFailureGetNodeb(t *testing.T) {
155 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
158 var nodeb *entities.NodebInfo = nil
159 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
160 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
162 res, err := rnibDataService.GetNodeb(invName)
163 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
164 assert.True(t, strings.Contains(err.Error(), "connection error", ))
165 assert.Equal(t, nodeb, res)
168 func TestSuccessfulGetNodebIdList(t *testing.T) {
169 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
171 nodeIds := []*entities.NbIdentity{}
172 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
174 res, err := rnibDataService.GetListNodebIds()
175 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
176 assert.Equal(t, nodeIds, res)
180 func TestConnFailureGetNodebIdList(t *testing.T) {
181 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
183 var nodeIds []*entities.NbIdentity = nil
184 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
185 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
187 res, err := rnibDataService.GetListNodebIds()
188 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
189 assert.True(t, strings.Contains(err.Error(), "connection error", ))
190 assert.Equal(t, nodeIds, res)
193 func TestConnFailureTwiceGetNodebIdList(t *testing.T) {
194 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
197 var nodeb *entities.NodebInfo = nil
198 var nodeIds []*entities.NbIdentity = nil
199 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
200 readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
201 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
203 res, err := rnibDataService.GetListNodebIds()
204 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
205 assert.True(t, strings.Contains(err.Error(), "connection error", ))
206 assert.Equal(t, nodeIds, res)
208 res2, err := rnibDataService.GetNodeb(invName)
209 readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
210 assert.True(t, strings.Contains(err.Error(), "connection error", ))
211 assert.Equal(t, nodeb, res2)
214 func TestConnFailureWithAnotherConfig(t *testing.T) {
215 rnibDataService, readerMock, _ := setupRnibDataServiceTestWithMaxAttempts(t, 5)
217 var nodeIds []*entities.NbIdentity = nil
218 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
219 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
221 res, err := rnibDataService.GetListNodebIds()
222 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 5)
223 assert.True(t, strings.Contains(err.Error(), "connection error", ))
224 assert.Equal(t, nodeIds, res)
227 func TestPingRnibConnFailure(t *testing.T) {
228 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
230 var nodeIds []*entities.NbIdentity = nil
231 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
232 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
234 res := rnibDataService.PingRnib()
235 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
239 func TestPingRnibOkNoError(t *testing.T) {
240 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
242 var nodeIds []*entities.NbIdentity = nil
243 readerMock.On("GetListNodebIds").Return(nodeIds, nil)
245 res := rnibDataService.PingRnib()
246 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
250 func TestPingRnibOkOtherError(t *testing.T) {
251 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
253 var nodeIds []*entities.NbIdentity = nil
254 mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
255 readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
257 res := rnibDataService.PingRnib()
258 readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
262 func TestSuccessfulUpdateNodebInfoOnConnectionStatusInversion(t *testing.T) {
263 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
266 nodebInfo := &entities.NodebInfo{}
267 writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", nodebInfo, CHANNEL_NAME, event).Return(nil)
269 rnibDataService.UpdateNodebInfoOnConnectionStatusInversion(nodebInfo, event)
270 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfoOnConnectionStatusInversion", 1)
273 func TestConnFailureUpdateNodebInfoOnConnectionStatusInversion(t *testing.T) {
274 rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
277 nodebInfo := &entities.NodebInfo{}
278 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
279 writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", nodebInfo, CHANNEL_NAME, event).Return(mockErr)
281 rnibDataService.UpdateNodebInfoOnConnectionStatusInversion(nodebInfo, event)
282 writerMock.AssertNumberOfCalls(t, "UpdateNodebInfoOnConnectionStatusInversion", 3)
285 //func TestConnFailureThenSuccessGetNodebIdList(t *testing.T) {
286 // rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
288 // var nilNodeIds []*entities.NbIdentity = nil
289 // nodeIds := []*entities.NbIdentity{}
290 // mockErr := &common.InternalError{Err: &net.OpError{Err:fmt.Errorf("connection error")}}
291 // //readerMock.On("GetListNodebIds").Return(nilNodeIds, mockErr)
292 // //readerMock.On("GetListNodebIds").Return(nodeIds, nil)
294 // res, err := rnibDataService.GetListNodebIds()
295 // readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 2)
296 // assert.True(t, strings.Contains(err.Error(),"connection failure", ))
297 // assert.Equal(t, nodeIds, res)
300 func TestGetE2TInstanceConnFailure(t *testing.T) {
301 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
303 address := "10.10.5.20:3200"
304 var e2tInstance *entities.E2TInstance = nil
305 mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
306 readerMock.On("GetE2TInstance", address).Return(e2tInstance, mockErr)
308 res, err := rnibDataService.GetE2TInstance(address)
309 readerMock.AssertNumberOfCalls(t, "GetE2TInstance", 3)
311 assert.NotNil(t, err)
314 func TestGetE2TInstanceOkNoError(t *testing.T) {
315 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
317 address := "10.10.5.20:3200"
318 e2tInstance := &entities.E2TInstance{}
319 readerMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
321 res, err := rnibDataService.GetE2TInstance(address)
322 readerMock.AssertNumberOfCalls(t, "GetE2TInstance", 1)
324 assert.Equal(t, e2tInstance, res)
327 func TestGetE2TInstanceOkOtherError(t *testing.T) {
328 rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
330 address := "10.10.5.20:3200"
331 var e2tInstance *entities.E2TInstance = nil
332 mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
333 readerMock.On("GetE2TInstance", address).Return(e2tInstance, mockErr)
335 res, err := rnibDataService.GetE2TInstance(address)
336 readerMock.AssertNumberOfCalls(t, "GetE2TInstance", 1)
338 assert.NotNil(t, err)