X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=E2Manager%2Fhandlers%2Frmrmsghandlers%2Fe2_term_init_notification_handler_test.go;h=710503f612fe181097f0232dedb509d87006d914;hb=dc8932a553fabccf33b5cbb4e37084362493dbcf;hp=befb3b25dae50986c7da6dab6c6e2b7d218c4639;hpb=ab8f039d2f4288ceba5d0ce6c95172210fe60776;p=ric-plt%2Fe2mgr.git diff --git a/E2Manager/handlers/rmrmsghandlers/e2_term_init_notification_handler_test.go b/E2Manager/handlers/rmrmsghandlers/e2_term_init_notification_handler_test.go index befb3b2..710503f 100644 --- a/E2Manager/handlers/rmrmsghandlers/e2_term_init_notification_handler_test.go +++ b/E2Manager/handlers/rmrmsghandlers/e2_term_init_notification_handler_test.go @@ -1,482 +1,475 @@ -//// -//// 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). +// 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 rmrmsghandlers import ( + "bytes" + "e2mgr/clients" + "e2mgr/configuration" "e2mgr/logger" + "e2mgr/managers" "e2mgr/mocks" + "e2mgr/models" "e2mgr/rmrCgo" + "e2mgr/services" "e2mgr/services/rmrsender" "e2mgr/tests" + "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/pkg/errors" + "github.com/stretchr/testify/mock" + "io/ioutil" + "net/http" "testing" ) -// -//import ( -// "bytes" -// "e2mgr/clients" -// "e2mgr/configuration" -// "e2mgr/managers" -// "e2mgr/mocks" -// "e2mgr/models" -// "e2mgr/rmrCgo" -// "e2mgr/services" -// "e2mgr/services/rmrsender" -// "e2mgr/tests" -// "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/pkg/errors" -// "github.com/stretchr/testify/mock" -// "io/ioutil" -// "net/http" -// "testing" -//) -// -//const ( -// e2tInitPayload = "{\"address\":\"10.0.2.15\", \"fqdn\":\"\"}" -// e2tInstanceAddress = "10.0.2.15" -// podName = "podNAme_test" -//) -// -//func initRanLostConnectionTest(t *testing.T) (*logger.Logger, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.E2TInstancesManagerMock, *mocks.RoutingManagerClientMock) { -// -// logger := initLog(t) -// config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3} -// -// readerMock := &mocks.RnibReaderMock{} -// -// writerMock := &mocks.RnibWriterMock{} -// -// routingManagerClientMock := &mocks.RoutingManagerClientMock{} -// -// rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock) -// -// e2tInstancesManagerMock := &mocks.E2TInstancesManagerMock{} -// -// ranListManager := &mocks.RanListManagerMock{} -// ranAlarmService := &mocks.RanAlarmServiceMock{} -// ranConnectStatusChangeManager := managers.NewRanConnectStatusChangeManager(logger, rnibDataService,ranListManager, ranAlarmService) -// e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManagerMock, routingManagerClientMock, ranConnectStatusChangeManager) -// -// ranDisconnectionManager := managers.NewRanDisconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, e2tAssociationManager, ranConnectStatusChangeManager) -// handler := NewE2TermInitNotificationHandler(logger, ranDisconnectionManager, e2tInstancesManagerMock, routingManagerClientMock) -// -// return logger, handler, readerMock, writerMock, e2tInstancesManagerMock, routingManagerClientMock -//} -// -//func initRanLostConnectionTestWithRealE2tInstanceManager(t *testing.T) (*logger.Logger, *configuration.Configuration, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.HttpClientMock) { -// -// logger := initLog(t) -// config := configuration.ParseConfiguration() -// -// readerMock := &mocks.RnibReaderMock{} -// -// writerMock := &mocks.RnibWriterMock{} -// httpClientMock := &mocks.HttpClientMock{} -// -// routingManagerClient := clients.NewRoutingManagerClient(logger, config, httpClientMock) -// rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock) -// -// e2tInstancesManager := managers.NewE2TInstancesManager(rnibDataService, logger) -// ranListManager := managers.NewRanListManager(logger) -// ranAlarmService := services.NewRanAlarmService(logger, config) -// ranConnectStatusChangeManager := managers.NewRanConnectStatusChangeManager(logger, rnibDataService,ranListManager, ranAlarmService) -// e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManager, routingManagerClient, ranConnectStatusChangeManager) -// ranDisconnectionManager := managers.NewRanDisconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, e2tAssociationManager, ranConnectStatusChangeManager) -// handler := NewE2TermInitNotificationHandler(logger, ranDisconnectionManager, e2tInstancesManager, routingManagerClient) -// return logger, config, handler, readerMock, writerMock, httpClientMock -//} -// -//func TestE2TermInitUnmarshalPayloadFailure(t *testing.T) { -// _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("asd")} -// handler.Handle(notificationRequest) -// e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance") -// e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance") -//} -// -//func TestE2TermInitEmptyE2TAddress(t *testing.T) { -// _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("{\"address\":\"\"}")} -// handler.Handle(notificationRequest) -// e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance") -// e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance") -//} -// -//func TestE2TermInitGetE2TInstanceFailure(t *testing.T) { -// _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) -// var e2tInstance *entities.E2TInstance -// e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error"))) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// handler.Handle(notificationRequest) -// e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance") -//} -// -//func TestE2TermInitGetE2TInstanceDbFailure(t *testing.T) { -// _, _, handler, readerMock, writerMock, _ := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// var e2tInstance *entities.E2TInstance -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error"))) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// handler.Handle(notificationRequest) -// writerMock.AssertNotCalled(t, "UpdateNodebInfo") -//} -// -//func TestE2TermInitNewE2TInstance(t *testing.T) { -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// var e2tInstance *entities.E2TInstance -// -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found")) -// writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) -// -// respBody := ioutil.NopCloser(bytes.NewBufferString("")) -// url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) -// -// e2tAddresses := []string{} -// readerMock.On("GetE2TAddresses").Return(e2tAddresses, common.NewResourceNotFoundError("")) -// -// e2tAddresses = append(e2tAddresses, e2tInstanceAddress) -// writerMock.On("SaveE2TAddresses", e2tAddresses).Return(nil) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// handler.Handle(notificationRequest) -// -// httpClientMock.AssertCalled(t, "Post", url, mock.Anything, mock.Anything) -// writerMock.AssertCalled(t, "SaveE2TInstance", mock.Anything) -// writerMock.AssertCalled(t, "SaveE2TAddresses", e2tAddresses) -//} -// -//func TestE2TermInitNewE2TInstance__RoutingManagerError(t *testing.T) { -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// var e2tInstance *entities.E2TInstance -// -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found")) -// -// url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{}, errors.New("error")) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 0) -//} -// -//func TestE2TermInitExistingE2TInstanceNoAssociatedRans(t *testing.T) { -// _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// handler.Handle(notificationRequest) -// e2tInstancesManagerMock.AssertCalled(t, "GetE2TInstance", e2tInstanceAddress) -//} -// -//func TestE2TermInitHandlerSuccessOneRan(t *testing.T) { -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// var rnibErr error -// var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) -// -// var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr) -// -// var disconnectedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(disconnectedNodeb, rnibErr) -// -// var updatedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} -// writerMock.On("UpdateNodebInfo", updatedNodeb).Return(rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) -// writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) -// -// respBody := ioutil.NopCloser(bytes.NewBufferString("")) -// url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2) -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) -// httpClientMock.AssertNumberOfCalls(t, "Post", 1) -//} -// -//func TestE2TermInitHandlerSuccessOneRan_RoutingManagerError(t *testing.T) { -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// var rnibErr error -// var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) -// -// var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr) -// -// var disconnectedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(disconnectedNodeb, rnibErr) -// -// var updatedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} -// writerMock.On("UpdateNodebInfo", updatedNodeb).Return(rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) -// writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) -// -// url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{}, errors.New("error")) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2) -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) -// httpClientMock.AssertNumberOfCalls(t, "Post", 1) -//} -// -//func TestE2TermInitHandlerSuccessOneRanShuttingdown(t *testing.T) { -// _, _, handler, readerMock, writerMock, _ := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// var rnibErr error -// -// var initialNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} -// readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) -// -// var argNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} -// writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1) -//} -// -//func TestE2TermInitHandlerSuccessOneRan_ToBeDeleted(t *testing.T) { -// _, _, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// var rnibErr error -// -// var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} -// readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) -// -// var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} -// writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.State = entities.ToBeDeleted -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything) -// writerMock.AssertNotCalled(t, "UpdateNodebInfo") -//} -// -//func TestE2TermInitHandlerSuccessTwoRans(t *testing.T) { -// -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// var rnibErr error -// test2 := "test2" -// -// //First RAN -// var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// var disconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(firstRan, rnibErr).Return(disconnectedFirstRan, rnibErr) -// -// var updatedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// writerMock.On("UpdateNodebInfo", updatedFirstRan).Return(rnibErr) -// -// var updatedDisconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} -// writerMock.On("UpdateNodebInfo", updatedDisconnectedFirstRan).Return(rnibErr) -// -// //Second RAN -// var secondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// var disconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", test2).Return(secondRan, rnibErr).Return(disconnectedSecondRan, rnibErr) -// -// var updatedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// writerMock.On("UpdateNodebInfo", updatedSecondRan).Return(rnibErr) -// -// var updatedDisconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: ""} -// writerMock.On("UpdateNodebInfo", updatedDisconnectedSecondRan).Return(rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, test2) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) -// writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) -// -// respBody := ioutil.NopCloser(bytes.NewBufferString("")) -// url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 4) -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 2) -// httpClientMock.AssertNumberOfCalls(t, "Post", 2) -//} -// -//func TestE2TermInitHandlerSuccessTwoRansSecondRanShutdown(t *testing.T) { -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// var rnibErr error -// test2 := "test2" -// -// //First RAN -// var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// var disconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(firstRan, rnibErr).Return(disconnectedFirstRan, rnibErr) -// -// var updatedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// writerMock.On("UpdateNodebInfo", updatedFirstRan).Return(rnibErr) -// -// var updatedDisconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} -// writerMock.On("UpdateNodebInfo", updatedDisconnectedFirstRan).Return(rnibErr) -// -// //Second RAN -// var secondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", test2).Return(secondRan, rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) -// writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) -// -// respBody := ioutil.NopCloser(bytes.NewBufferString("")) -// url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2) -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) -// httpClientMock.AssertNumberOfCalls(t, "Post", 1) -//} -// -//func TestE2TermInitHandlerSuccessTwoRansFirstNotFoundFailure(t *testing.T) { -// _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// var rnibErr error -// test2 := "test2" -// -// //First RAN -// var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(firstRan, common.NewResourceNotFoundError("not found")) -// -// //Second RAN -// var secondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// var disconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", test2).Return(secondRan, rnibErr).Return(disconnectedSecondRan, rnibErr) -// -// var updatedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} -// writerMock.On("UpdateNodebInfo", updatedSecondRan).Return(rnibErr) -// -// var updatedDisconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: ""} -// writerMock.On("UpdateNodebInfo", updatedDisconnectedSecondRan).Return(rnibErr) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, test2) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) -// writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) -// -// respBody := ioutil.NopCloser(bytes.NewBufferString("")) -// url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix -// httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2) -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) -// httpClientMock.AssertNumberOfCalls(t, "Post", 1) -//} -// -//func TestE2TermInitHandlerSuccessTwoRansFirstRnibInternalErrorFailure(t *testing.T) { -// _, _, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) -// -// test2 := "test2" -// -// //First RAN -// var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} -// readerMock.On("GetNodeb", RanName).Return(firstRan, common.NewInternalError(fmt.Errorf("internal error"))) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, test2) -// readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) -// -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0) -// writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 0) -// httpClientMock.AssertNumberOfCalls(t, "Post", 0) -//} -// -//func TestE2TermInitHandlerSuccessZeroRans(t *testing.T) { -// _, handler, _, writerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// -// handler.Handle(notificationRequest) -// -// writerMock.AssertNotCalled(t, "UpdateNodebInfo") -//} -// -//func TestE2TermInitHandlerFailureGetNodebInternalError(t *testing.T) { -// _, handler, readerMock, writerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) -// -// var nodebInfo *entities.NodebInfo -// readerMock.On("GetNodeb", "test1").Return(nodebInfo, common.NewInternalError(fmt.Errorf("internal error"))) -// -// e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) -// e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1") -// e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) -// notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} -// handler.Handle(notificationRequest) -// -// writerMock.AssertNotCalled(t, "UpdateNodebInfo") -//} -// +const ( + e2tInitPayload = "{\"address\":\"10.0.2.15\", \"fqdn\":\"\"}" + e2tInstanceAddress = "10.0.2.15" + podName = "podNAme_test" +) + +func initRanLostConnectionTest(t *testing.T) (*logger.Logger, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.E2TInstancesManagerMock, *mocks.RoutingManagerClientMock) { + + logger := initLog(t) + config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3} + + readerMock := &mocks.RnibReaderMock{} + + writerMock := &mocks.RnibWriterMock{} + + routingManagerClientMock := &mocks.RoutingManagerClientMock{} + + rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock) + + e2tInstancesManagerMock := &mocks.E2TInstancesManagerMock{} + + ranListManager := &mocks.RanListManagerMock{} + ranAlarmService := &mocks.RanAlarmServiceMock{} + ranConnectStatusChangeManager := managers.NewRanConnectStatusChangeManager(logger, rnibDataService,ranListManager, ranAlarmService) + e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManagerMock, routingManagerClientMock, ranConnectStatusChangeManager) + + ranDisconnectionManager := managers.NewRanDisconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, e2tAssociationManager, ranConnectStatusChangeManager) + handler := NewE2TermInitNotificationHandler(logger, ranDisconnectionManager, e2tInstancesManagerMock, routingManagerClientMock) + + return logger, handler, readerMock, writerMock, e2tInstancesManagerMock, routingManagerClientMock +} + +func initRanLostConnectionTestWithRealE2tInstanceManager(t *testing.T) (*logger.Logger, *configuration.Configuration, E2TermInitNotificationHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.HttpClientMock) { + + logger := initLog(t) + config := configuration.ParseConfiguration() + + readerMock := &mocks.RnibReaderMock{} + + writerMock := &mocks.RnibWriterMock{} + httpClientMock := &mocks.HttpClientMock{} + + routingManagerClient := clients.NewRoutingManagerClient(logger, config, httpClientMock) + rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock) + + e2tInstancesManager := managers.NewE2TInstancesManager(rnibDataService, logger) + ranListManager := managers.NewRanListManager(logger, rnibDataService) + ranAlarmService := services.NewRanAlarmService(logger, config) + ranConnectStatusChangeManager := managers.NewRanConnectStatusChangeManager(logger, rnibDataService,ranListManager, ranAlarmService) + e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManager, routingManagerClient, ranConnectStatusChangeManager) + ranDisconnectionManager := managers.NewRanDisconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, e2tAssociationManager, ranConnectStatusChangeManager) + handler := NewE2TermInitNotificationHandler(logger, ranDisconnectionManager, e2tInstancesManager, routingManagerClient) + return logger, config, handler, readerMock, writerMock, httpClientMock +} + +func TestE2TermInitUnmarshalPayloadFailure(t *testing.T) { + _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("asd")} + handler.Handle(notificationRequest) + e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance") + e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance") +} + +func TestE2TermInitEmptyE2TAddress(t *testing.T) { + _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte("{\"address\":\"\"}")} + handler.Handle(notificationRequest) + e2tInstancesManagerMock.AssertNotCalled(t, "GetE2TInstance") + e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance") +} + +func TestE2TermInitGetE2TInstanceFailure(t *testing.T) { + _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) + var e2tInstance *entities.E2TInstance + e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error"))) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + handler.Handle(notificationRequest) + e2tInstancesManagerMock.AssertNotCalled(t, "AddE2TInstance") +} + +func TestE2TermInitGetE2TInstanceDbFailure(t *testing.T) { + _, _, handler, readerMock, writerMock, _ := initRanLostConnectionTestWithRealE2tInstanceManager(t) + var e2tInstance *entities.E2TInstance + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewInternalError(fmt.Errorf("internal error"))) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + handler.Handle(notificationRequest) + writerMock.AssertNotCalled(t, "UpdateNodebInfo") +} + +func TestE2TermInitNewE2TInstance(t *testing.T) { + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + var e2tInstance *entities.E2TInstance + + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found")) + writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) + + respBody := ioutil.NopCloser(bytes.NewBufferString("")) + url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) + + e2tAddresses := []string{} + readerMock.On("GetE2TAddresses").Return(e2tAddresses, common.NewResourceNotFoundError("")) + + e2tAddresses = append(e2tAddresses, e2tInstanceAddress) + writerMock.On("SaveE2TAddresses", e2tAddresses).Return(nil) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + handler.Handle(notificationRequest) + + httpClientMock.AssertCalled(t, "Post", url, mock.Anything, mock.Anything) + writerMock.AssertCalled(t, "SaveE2TInstance", mock.Anything) + writerMock.AssertCalled(t, "SaveE2TAddresses", e2tAddresses) +} + +func TestE2TermInitNewE2TInstance__RoutingManagerError(t *testing.T) { + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + var e2tInstance *entities.E2TInstance + + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, common.NewResourceNotFoundError("not found")) + + url := config.RoutingManager.BaseUrl + clients.AddE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{}, errors.New("error")) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 0) +} + +func TestE2TermInitExistingE2TInstanceNoAssociatedRans(t *testing.T) { + _, handler, _, _, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + handler.Handle(notificationRequest) + e2tInstancesManagerMock.AssertCalled(t, "GetE2TInstance", e2tInstanceAddress) +} + +func TestE2TermInitHandlerSuccessOneRan(t *testing.T) { + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + var rnibErr error + var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) + + var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", argNodeb, "test_DISCONNECTED").Return(nil) + + var disconnectedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(disconnectedNodeb, rnibErr) + + var updatedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} + writerMock.On("UpdateNodebInfo", updatedNodeb).Return(rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) + writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) + + respBody := ioutil.NopCloser(bytes.NewBufferString("")) + url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1) + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfoOnConnectionStatusInversion", 1) + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) + httpClientMock.AssertNumberOfCalls(t, "Post", 1) +} + +func TestE2TermInitHandlerSuccessOneRan_RoutingManagerError(t *testing.T) { + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + var rnibErr error + var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) + + var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", argNodeb, "test_DISCONNECTED").Return(nil) + + var disconnectedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(disconnectedNodeb, rnibErr) + + var updatedNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} + writerMock.On("UpdateNodebInfo", updatedNodeb).Return(rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) + writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) + + url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{}, errors.New("error")) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1) + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfoOnConnectionStatusInversion", 1) + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) + httpClientMock.AssertNumberOfCalls(t, "Post", 1) +} + +func TestE2TermInitHandlerSuccessOneRanShuttingdown(t *testing.T) { + _, _, handler, readerMock, writerMock, _ := initRanLostConnectionTestWithRealE2tInstanceManager(t) + var rnibErr error + + var initialNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUTTING_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} + readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) + + var argNodeb = &entities.NodebInfo{RanName: RanName, ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} + writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1) +} + +func TestE2TermInitHandlerSuccessOneRan_ToBeDeleted(t *testing.T) { + _, _, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + var rnibErr error + + var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} + readerMock.On("GetNodeb", RanName).Return(initialNodeb, rnibErr) + + var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST} + writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.State = entities.ToBeDeleted + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + httpClientMock.AssertNotCalled(t, "Post", mock.Anything, mock.Anything, mock.Anything) + writerMock.AssertNotCalled(t, "UpdateNodebInfo") +} + +func TestE2TermInitHandlerSuccessTwoRans(t *testing.T) { + + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + var rnibErr error + test2 := "test2" + + //First RAN + var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + var disconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(firstRan, rnibErr).Return(disconnectedFirstRan, rnibErr) + + var updatedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + writerMock.On("UpdateNodebInfo", updatedFirstRan).Return(rnibErr) + + var updatedDisconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} + writerMock.On("UpdateNodebInfo", updatedDisconnectedFirstRan).Return(rnibErr) + + //Second RAN + var secondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + var disconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", test2).Return(secondRan, rnibErr).Return(disconnectedSecondRan, rnibErr) + + var updatedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + writerMock.On("UpdateNodebInfo", updatedSecondRan).Return(rnibErr) + + var updatedDisconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: ""} + writerMock.On("UpdateNodebInfo", updatedDisconnectedSecondRan).Return(rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, test2) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) + writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) + + respBody := ioutil.NopCloser(bytes.NewBufferString("")) + url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 4) + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 2) + httpClientMock.AssertNumberOfCalls(t, "Post", 2) +} + +func TestE2TermInitHandlerSuccessTwoRansSecondRanShutdown(t *testing.T) { + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + var rnibErr error + test2 := "test2" + + //First RAN + var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + var disconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(firstRan, rnibErr).Return(disconnectedFirstRan, rnibErr) + + var updatedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + writerMock.On("UpdateNodebInfo", updatedFirstRan).Return(rnibErr) + + var updatedDisconnectedFirstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: ""} + writerMock.On("UpdateNodebInfo", updatedDisconnectedFirstRan).Return(rnibErr) + + //Second RAN + var secondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_SHUT_DOWN, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", test2).Return(secondRan, rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) + writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) + + respBody := ioutil.NopCloser(bytes.NewBufferString("")) + url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2) + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) + httpClientMock.AssertNumberOfCalls(t, "Post", 1) +} + +func TestE2TermInitHandlerSuccessTwoRansFirstNotFoundFailure(t *testing.T) { + _, config, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + var rnibErr error + test2 := "test2" + + //First RAN + var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(firstRan, common.NewResourceNotFoundError("not found")) + + //Second RAN + var secondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + var disconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", test2).Return(secondRan, rnibErr).Return(disconnectedSecondRan, rnibErr) + + var updatedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: "10.0.2.15"} + writerMock.On("UpdateNodebInfo", updatedSecondRan).Return(rnibErr) + + var updatedDisconnectedSecondRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, RanName: test2, AssociatedE2TInstanceAddress: ""} + writerMock.On("UpdateNodebInfo", updatedDisconnectedSecondRan).Return(rnibErr) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, test2) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) + writerMock.On("SaveE2TInstance", mock.Anything).Return(nil) + + respBody := ioutil.NopCloser(bytes.NewBufferString("")) + url := config.RoutingManager.BaseUrl + clients.DissociateRanE2TInstanceApiSuffix + httpClientMock.On("Post", url, mock.Anything, mock.Anything).Return(&http.Response{StatusCode: http.StatusCreated, Body: respBody}, nil) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2) + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 1) + httpClientMock.AssertNumberOfCalls(t, "Post", 1) +} + +func TestE2TermInitHandlerSuccessTwoRansFirstRnibInternalErrorFailure(t *testing.T) { + _, _, handler, readerMock, writerMock, httpClientMock := initRanLostConnectionTestWithRealE2tInstanceManager(t) + + test2 := "test2" + + //First RAN + var firstRan = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, RanName: RanName, AssociatedE2TInstanceAddress: "10.0.2.15"} + readerMock.On("GetNodeb", RanName).Return(firstRan, common.NewInternalError(fmt.Errorf("internal error"))) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, test2) + readerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil).Return(e2tInstance, nil) + + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 0) + writerMock.AssertNumberOfCalls(t, "SaveE2TInstance", 0) + httpClientMock.AssertNumberOfCalls(t, "Post", 0) +} + +func TestE2TermInitHandlerSuccessZeroRans(t *testing.T) { + _, handler, _, writerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + + handler.Handle(notificationRequest) + + writerMock.AssertNotCalled(t, "UpdateNodebInfo") +} + +func TestE2TermInitHandlerFailureGetNodebInternalError(t *testing.T) { + _, handler, readerMock, writerMock, e2tInstancesManagerMock, _ := initRanLostConnectionTest(t) + + var nodebInfo *entities.NodebInfo + readerMock.On("GetNodeb", "test1").Return(nodebInfo, common.NewInternalError(fmt.Errorf("internal error"))) + + e2tInstance := entities.NewE2TInstance(e2tInstanceAddress, podName) + e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, "test1") + e2tInstancesManagerMock.On("GetE2TInstance", e2tInstanceAddress).Return(e2tInstance, nil) + notificationRequest := &models.NotificationRequest{RanName: RanName, Payload: []byte(e2tInitPayload)} + handler.Handle(notificationRequest) + + writerMock.AssertNotCalled(t, "UpdateNodebInfo") +} + // TODO: extract to test_utils func initRmrSender(rmrMessengerMock *mocks.RmrMessengerMock, log *logger.Logger) *rmrsender.RmrSender { rmrMessenger := rmrCgo.RmrMessenger(rmrMessengerMock)