First commit
This commit is contained in:
Leonardo Bonati
314
setup/e2mgr/E2Manager/services/rnib_data_service_test.go
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314
setup/e2mgr/E2Manager/services/rnib_data_service_test.go
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//
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// Copyright 2019 AT&T Intellectual Property
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// Copyright 2019 Nokia
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// This source code is part of the near-RT RIC (RAN Intelligent Controller)
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// platform project (RICP).
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package services
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import (
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"e2mgr/configuration"
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"e2mgr/logger"
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"e2mgr/mocks"
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"fmt"
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"gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
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"gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
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"github.com/stretchr/testify/assert"
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"net"
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"strings"
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"testing"
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)
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func setupRnibDataServiceTest(t *testing.T) (*rNibDataService, *mocks.RnibReaderMock, *mocks.RnibWriterMock) {
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return setupRnibDataServiceTestWithMaxAttempts(t, 3)
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}
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func setupRnibDataServiceTestWithMaxAttempts(t *testing.T, maxAttempts int) (*rNibDataService, *mocks.RnibReaderMock, *mocks.RnibWriterMock) {
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logger, err := logger.InitLogger(logger.DebugLevel)
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if err != nil {
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t.Errorf("#... - failed to initialize logger, error: %s", err)
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}
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config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: maxAttempts}
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readerMock := &mocks.RnibReaderMock{}
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writerMock := &mocks.RnibWriterMock{}
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rnibDataService := NewRnibDataService(logger, config, readerMock, writerMock)
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assert.NotNil(t, rnibDataService)
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return rnibDataService, readerMock, writerMock
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}
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func TestSuccessfulSaveNodeb(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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nodebInfo := &entities.NodebInfo{}
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nbIdentity := &entities.NbIdentity{}
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writerMock.On("SaveNodeb", nbIdentity, nodebInfo).Return(nil)
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rnibDataService.SaveNodeb(nbIdentity, nodebInfo)
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writerMock.AssertNumberOfCalls(t, "SaveNodeb", 1)
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}
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func TestConnFailureSaveNodeb(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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nodebInfo := &entities.NodebInfo{}
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nbIdentity := &entities.NbIdentity{}
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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writerMock.On("SaveNodeb", nbIdentity, nodebInfo).Return(mockErr)
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rnibDataService.SaveNodeb(nbIdentity, nodebInfo)
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writerMock.AssertNumberOfCalls(t, "SaveNodeb", 3)
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}
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func TestNonConnFailureSaveNodeb(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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nodebInfo := &entities.NodebInfo{}
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nbIdentity := &entities.NbIdentity{}
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mockErr := &common.InternalError{Err: fmt.Errorf("non connection failure")}
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writerMock.On("SaveNodeb", nbIdentity, nodebInfo).Return(mockErr)
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rnibDataService.SaveNodeb(nbIdentity, nodebInfo)
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writerMock.AssertNumberOfCalls(t, "SaveNodeb", 1)
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}
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func TestSuccessfulUpdateNodebInfo(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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nodebInfo := &entities.NodebInfo{}
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writerMock.On("UpdateNodebInfo", nodebInfo).Return(nil)
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rnibDataService.UpdateNodebInfo(nodebInfo)
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
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}
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func TestConnFailureUpdateNodebInfo(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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nodebInfo := &entities.NodebInfo{}
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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writerMock.On("UpdateNodebInfo", nodebInfo).Return(mockErr)
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rnibDataService.UpdateNodebInfo(nodebInfo)
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 3)
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}
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func TestSuccessfulSaveRanLoadInformation(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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var ranName string = "abcd"
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ranLoadInformation := &entities.RanLoadInformation{}
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writerMock.On("SaveRanLoadInformation", ranName, ranLoadInformation).Return(nil)
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rnibDataService.SaveRanLoadInformation(ranName, ranLoadInformation)
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writerMock.AssertNumberOfCalls(t, "SaveRanLoadInformation", 1)
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}
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func TestConnFailureSaveRanLoadInformation(t *testing.T) {
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rnibDataService, _, writerMock := setupRnibDataServiceTest(t)
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var ranName string = "abcd"
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ranLoadInformation := &entities.RanLoadInformation{}
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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writerMock.On("SaveRanLoadInformation", ranName, ranLoadInformation).Return(mockErr)
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rnibDataService.SaveRanLoadInformation(ranName, ranLoadInformation)
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writerMock.AssertNumberOfCalls(t, "SaveRanLoadInformation", 3)
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}
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func TestSuccessfulGetNodeb(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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invName := "abcd"
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nodebInfo := &entities.NodebInfo{}
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readerMock.On("GetNodeb", invName).Return(nodebInfo, nil)
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res, err := rnibDataService.GetNodeb(invName)
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readerMock.AssertNumberOfCalls(t, "GetNodeb", 1)
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assert.Equal(t, nodebInfo, res)
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assert.Nil(t, err)
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}
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func TestConnFailureGetNodeb(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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invName := "abcd"
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var nodeb *entities.NodebInfo = nil
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
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res, err := rnibDataService.GetNodeb(invName)
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readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
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assert.True(t, strings.Contains(err.Error(), "connection error", ))
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assert.Equal(t, nodeb, res)
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}
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func TestSuccessfulGetNodebIdList(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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nodeIds := []*entities.NbIdentity{}
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readerMock.On("GetListNodebIds").Return(nodeIds, nil)
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res, err := rnibDataService.GetListNodebIds()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
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assert.Equal(t, nodeIds, res)
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assert.Nil(t, err)
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}
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func TestConnFailureGetNodebIdList(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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var nodeIds []*entities.NbIdentity = nil
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
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res, err := rnibDataService.GetListNodebIds()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
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assert.True(t, strings.Contains(err.Error(), "connection error", ))
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assert.Equal(t, nodeIds, res)
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}
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func TestConnFailureTwiceGetNodebIdList(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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invName := "abcd"
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var nodeb *entities.NodebInfo = nil
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var nodeIds []*entities.NbIdentity = nil
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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readerMock.On("GetNodeb", invName).Return(nodeb, mockErr)
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readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
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res, err := rnibDataService.GetListNodebIds()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
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assert.True(t, strings.Contains(err.Error(), "connection error", ))
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assert.Equal(t, nodeIds, res)
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res2, err := rnibDataService.GetNodeb(invName)
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readerMock.AssertNumberOfCalls(t, "GetNodeb", 3)
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assert.True(t, strings.Contains(err.Error(), "connection error", ))
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assert.Equal(t, nodeb, res2)
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}
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func TestConnFailureWithAnotherConfig(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTestWithMaxAttempts(t, 5)
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var nodeIds []*entities.NbIdentity = nil
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
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res, err := rnibDataService.GetListNodebIds()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 5)
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assert.True(t, strings.Contains(err.Error(), "connection error", ))
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assert.Equal(t, nodeIds, res)
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}
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func TestPingRnibConnFailure(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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var nodeIds []*entities.NbIdentity = nil
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
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res := rnibDataService.PingRnib()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 3)
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assert.False(t, res)
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}
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func TestPingRnibOkNoError(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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var nodeIds []*entities.NbIdentity = nil
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readerMock.On("GetListNodebIds").Return(nodeIds, nil)
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res := rnibDataService.PingRnib()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
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assert.True(t, res)
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}
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func TestPingRnibOkOtherError(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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var nodeIds []*entities.NbIdentity = nil
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mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
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readerMock.On("GetListNodebIds").Return(nodeIds, mockErr)
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res := rnibDataService.PingRnib()
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readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 1)
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assert.True(t, res)
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}
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//func TestConnFailureThenSuccessGetNodebIdList(t *testing.T) {
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// rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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//
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// var nilNodeIds []*entities.NbIdentity = nil
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// nodeIds := []*entities.NbIdentity{}
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// mockErr := &common.InternalError{Err: &net.OpError{Err:fmt.Errorf("connection error")}}
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// //readerMock.On("GetListNodebIds").Return(nilNodeIds, mockErr)
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// //readerMock.On("GetListNodebIds").Return(nodeIds, nil)
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//
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// res, err := rnibDataService.GetListNodebIds()
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// readerMock.AssertNumberOfCalls(t, "GetListNodebIds", 2)
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// assert.True(t, strings.Contains(err.Error(),"connection failure", ))
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// assert.Equal(t, nodeIds, res)
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//}
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func TestGetE2TInstanceConnFailure(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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address := "10.10.5.20:3200"
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var e2tInstance *entities.E2TInstance = nil
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mockErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
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readerMock.On("GetE2TInstance", address).Return(e2tInstance, mockErr)
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res, err := rnibDataService.GetE2TInstance(address)
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readerMock.AssertNumberOfCalls(t, "GetE2TInstance", 3)
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assert.Nil(t, res)
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assert.NotNil(t, err)
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}
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func TestGetE2TInstanceOkNoError(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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address := "10.10.5.20:3200"
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e2tInstance := &entities.E2TInstance{}
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readerMock.On("GetE2TInstance", address).Return(e2tInstance, nil)
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res, err := rnibDataService.GetE2TInstance(address)
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readerMock.AssertNumberOfCalls(t, "GetE2TInstance", 1)
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assert.Nil(t, err)
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assert.Equal(t, e2tInstance, res)
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}
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func TestGetE2TInstanceOkOtherError(t *testing.T) {
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rnibDataService, readerMock, _ := setupRnibDataServiceTest(t)
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address := "10.10.5.20:3200"
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var e2tInstance *entities.E2TInstance = nil
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mockErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
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readerMock.On("GetE2TInstance", address).Return(e2tInstance, mockErr)
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res, err := rnibDataService.GetE2TInstance(address)
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readerMock.AssertNumberOfCalls(t, "GetE2TInstance", 1)
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assert.Nil(t, res)
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assert.NotNil(t, err)
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}
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