// // Copyright 2019 AT&T Intellectual Property // Copyright 2019 Nokia // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // // This source code is part of the near-RT RIC (RAN Intelligent Controller) // platform project (RICP). package managers import ( "bytes" "e2mgr/clients" "e2mgr/configuration" "e2mgr/e2managererrors" "e2mgr/mocks" "e2mgr/models" "e2mgr/services" "encoding/json" "fmt" "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common" "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/mock" "io/ioutil" //"k8s.io/apimachinery/pkg/runtime" //"k8s.io/client-go/kubernetes/fake" "net/http" "testing" "time" ) const E2TAddress3 = "10.10.2.17:9800" func initE2TShutdownManagerTest(t *testing.T) (*E2TShutdownManager, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.HttpClientMock, *KubernetesManager) { log := initLog(t) config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3, E2TInstanceDeletionTimeoutMs: 15000} readerMock := &mocks.RnibReaderMock{} writerMock := &mocks.RnibWriterMock{} rnibDataService := services.NewRnibDataService(log, config, readerMock, writerMock) e2tInstancesManager := NewE2TInstancesManager(rnibDataService, log) httpClientMock := &mocks.HttpClientMock{} rmClient := clients.NewRoutingManagerClient(log, config, httpClientMock) associationManager := NewE2TAssociationManager(log, rnibDataService, e2tInstancesManager, rmClient) //kubernetesManager := initKubernetesManagerTest(t) /*shutdownManager := NewE2TShutdownManager(log, config, rnibDataService, e2tInstancesManager, associationManager, kubernetesManager) return shutdownManager, readerMock, writerMock, httpClientMock, kubernetesManager*/ shutdownManager := NewE2TShutdownManager(log, config, rnibDataService, e2tInstancesManager, associationManager, nil) return shutdownManager, readerMock, writerMock, httpClientMock, nil } func TestShutdownSuccess1OutOf3Instances(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2", "test5"} e2tInstance2 := entities.NewE2TInstance(E2TAddress2, PodName) e2tInstance2.State = entities.Active e2tInstance2.AssociatedRanList = []string{"test3"} e2tInstance3 := entities.NewE2TInstance(E2TAddress3, PodName) e2tInstance3.State = entities.Active e2tInstance3.AssociatedRanList = []string{"test4"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test1").Return(nodeb1, nil) nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) nodeb5 := &entities.NodebInfo{RanName:"test5", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test5").Return(nodeb5, nil) e2tAddresses := []string{E2TAddress, E2TAddress2,E2TAddress3} readerMock.On("GetE2TAddresses").Return(e2tAddresses, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, e2tInstance1.AssociatedRanList, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) writerMock.On("SaveE2TAddresses", []string{E2TAddress2,E2TAddress3}).Return(nil) nodeb1connected := *nodeb1 nodeb1connected.AssociatedE2TInstanceAddress = "" nodeb1connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb1connected).Return(nil) nodeb2connected := *nodeb2 nodeb2connected.AssociatedE2TInstanceAddress = "" nodeb2connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2connected).Return(nil) nodeb5connected := *nodeb5 nodeb5connected.AssociatedE2TInstanceAddress = "" nodeb5connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb5connected).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownSuccess1InstanceWithoutRans(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, nil, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) readerMock.On("GetE2TAddresses").Return([]string{E2TAddress}, nil) writerMock.On("SaveE2TAddresses", []string{}).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownSuccess1Instance2Rans(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test1").Return(nodeb1, nil) nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, []string{"test1", "test2"}, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) readerMock.On("GetE2TAddresses").Return([]string{E2TAddress}, nil) writerMock.On("SaveE2TAddresses", []string{}).Return(nil) nodeb1new := *nodeb1 nodeb1new.AssociatedE2TInstanceAddress = "" nodeb1new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb1new).Return(nil) nodeb2new := *nodeb2 nodeb2new.AssociatedE2TInstanceAddress = "" nodeb2new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2new).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownE2tInstanceAlreadyBeingDeleted(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.ToBeDeleted e2tInstance1.AssociatedRanList = []string{"test1"} e2tInstance1.DeletionTimestamp = time.Now().UnixNano() err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownFailureMarkInstanceAsToBeDeleted(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2", "test5"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(e2managererrors.NewRnibDbError()) err := shutdownManager.Shutdown(e2tInstance1) assert.NotNil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownFailureRoutingManagerError(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2", "test5"} e2tInstance2 := entities.NewE2TInstance(E2TAddress2, PodName) e2tInstance2.State = entities.Active e2tInstance2.AssociatedRanList = []string{"test3"} e2tInstance3 := entities.NewE2TInstance(E2TAddress3, PodName) e2tInstance3.State = entities.Active e2tInstance3.AssociatedRanList = []string{"test4"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test1").Return(nodeb1, nil) nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) nodeb5 := &entities.NodebInfo{RanName:"test5", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test5").Return(nodeb5, nil) e2tAddresses := []string{E2TAddress, E2TAddress2,E2TAddress3} readerMock.On("GetE2TAddresses").Return(e2tAddresses, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, e2tInstance1.AssociatedRanList, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusBadRequest, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) writerMock.On("SaveE2TAddresses", []string{E2TAddress2,E2TAddress3}).Return(nil) nodeb1connected := *nodeb1 nodeb1connected.AssociatedE2TInstanceAddress = "" nodeb1connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb1connected).Return(nil) nodeb2connected := *nodeb2 nodeb2connected.AssociatedE2TInstanceAddress = "" nodeb2connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2connected).Return(nil) nodeb5connected := *nodeb5 nodeb5connected.AssociatedE2TInstanceAddress = "" nodeb5connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb5connected).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownFailureInClearNodebsAssociation(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test1").Return(nodeb1, nil) nodeb1new := *nodeb1 nodeb1new.AssociatedE2TInstanceAddress = "" nodeb1new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb1new).Return(common.NewInternalError(fmt.Errorf("for tests"))) err := shutdownManager.Shutdown(e2tInstance1) assert.NotNil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownResourceNotFoundErrorInGetNodeb(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test1").Return(nodeb1, nil) var nodeb2 *entities.NodebInfo readerMock.On("GetNodeb", "test2").Return(nodeb2, common.NewResourceNotFoundError("for testing")) nodeb1new := *nodeb1 nodeb1new.AssociatedE2TInstanceAddress = "" nodeb1new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb1new).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.NotNil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownResourceGeneralErrorInGetNodeb(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) var nodeb1 *entities.NodebInfo readerMock.On("GetNodeb", "test1").Return(nodeb1, common.NewInternalError(fmt.Errorf("for testing"))) nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, []string{"test1", "test2"}, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) readerMock.On("GetE2TAddresses").Return([]string{E2TAddress}, nil) writerMock.On("SaveE2TAddresses", []string{}).Return(nil) nodeb2new := *nodeb2 nodeb2new.AssociatedE2TInstanceAddress = "" nodeb2new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2new).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } func TestShutdownFailureInRemoveE2TInstance(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,_ := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test1", "test2", "test5"} e2tInstance2 := entities.NewE2TInstance(E2TAddress2, PodName) e2tInstance2.State = entities.Active e2tInstance2.AssociatedRanList = []string{"test3"} e2tInstance3 := entities.NewE2TInstance(E2TAddress3, PodName) e2tInstance3.State = entities.Active e2tInstance3.AssociatedRanList = []string{"test4"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test1").Return(nodeb1, nil) nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) nodeb5 := &entities.NodebInfo{RanName:"test5", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test5").Return(nodeb5, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, e2tInstance1.AssociatedRanList, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(common.NewInternalError(fmt.Errorf("for tests"))) nodeb1connected := *nodeb1 nodeb1connected.AssociatedE2TInstanceAddress = "" nodeb1connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb1connected).Return(nil) nodeb2connected := *nodeb2 nodeb2connected.AssociatedE2TInstanceAddress = "" nodeb2connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2connected).Return(nil) nodeb5connected := *nodeb5 nodeb5connected.AssociatedE2TInstanceAddress = "" nodeb5connected.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb5connected).Return(nil) err := shutdownManager.Shutdown(e2tInstance1) assert.IsType(t, &e2managererrors.RnibDbError{}, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) } /* func TestShutdownSuccess2Instance2Rans(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,kubernetesManager := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test2"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress2, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, []string{"test2"}, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) readerMock.On("GetE2TAddresses").Return([]string{E2TAddress}, nil) writerMock.On("SaveE2TAddresses", []string{}).Return(nil) nodeb1new := *nodeb1 nodeb1new.AssociatedE2TInstanceAddress = "" nodeb1new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED nodeb2new := *nodeb2 nodeb2new.AssociatedE2TInstanceAddress = "" nodeb2new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2new).Return(nil) test := TestStruct{ description: "namespace, 2 pods in Oran", namespace: "oran", objs: []runtime.Object{pod("oran", PodName), pod("oran", "e2t_2"), pod("some-namespace", "POD_Test_1")}, } t.Run(test.description, func(t *testing.T) { kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) }) } func TestShutdownSuccess2Instance2RansNoPod(t *testing.T) { shutdownManager, readerMock, writerMock, httpClientMock,kubernetesManager := initE2TShutdownManagerTest(t) e2tInstance1 := entities.NewE2TInstance(E2TAddress, PodName) e2tInstance1.State = entities.Active e2tInstance1.AssociatedRanList = []string{"test2"} writerMock.On("SaveE2TInstance", mock.MatchedBy(func(e2tInstance *entities.E2TInstance) bool { return e2tInstance.Address == E2TAddress && e2tInstance.State == entities.ToBeDeleted })).Return(nil) nodeb1 := &entities.NodebInfo{RanName:"test1", AssociatedE2TInstanceAddress:E2TAddress2, ConnectionStatus:entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} nodeb2 := &entities.NodebInfo{RanName:"test2", AssociatedE2TInstanceAddress:E2TAddress, ConnectionStatus:entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol:entities.E2ApplicationProtocol_X2_SETUP_REQUEST} readerMock.On("GetNodeb", "test2").Return(nodeb2, nil) data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, []string{"test2"}, nil) marshaled, _ := json.Marshal(data) body := bytes.NewBuffer(marshaled) respBody := ioutil.NopCloser(bytes.NewBufferString("")) httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil) readerMock.On("GetE2TAddresses").Return([]string{E2TAddress}, nil) writerMock.On("SaveE2TAddresses", []string{}).Return(nil) nodeb1new := *nodeb1 nodeb1new.AssociatedE2TInstanceAddress = "" nodeb1new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED nodeb2new := *nodeb2 nodeb2new.AssociatedE2TInstanceAddress = "" nodeb2new.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED writerMock.On("UpdateNodebInfo", &nodeb2new).Return(nil) test := TestStruct{ description: "namespace, 2 pods in Oran", namespace: "oran", objs: []runtime.Object{pod("oran", "e2t_2"), pod("some-namespace", "POD_Test_1")}, } t.Run(test.description, func(t *testing.T) { kubernetesManager.ClientSet = fake.NewSimpleClientset(test.objs...) err := shutdownManager.Shutdown(e2tInstance1) assert.Nil(t, err) readerMock.AssertExpectations(t) writerMock.AssertExpectations(t) httpClientMock.AssertExpectations(t) }) }*/