X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=E2Manager%2Fhandlers%2Frmrmsghandlers%2Fran_lost_connection_handler_test.go;h=a1043a7f58957f7c10d528c3cb1ea4670091559d;hb=a75da9a56d61ca4754650d44a54bbf0b04f610d1;hp=60755abd97787416ad9b8edc070384ee6c637fa2;hpb=697bea2f66010c1c9bb4c3bafa41b3d0ca961291;p=ric-plt%2Fe2mgr.git

diff --git a/E2Manager/handlers/rmrmsghandlers/ran_lost_connection_handler_test.go b/E2Manager/handlers/rmrmsghandlers/ran_lost_connection_handler_test.go
index 60755ab..a1043a7 100644
--- a/E2Manager/handlers/rmrmsghandlers/ran_lost_connection_handler_test.go
+++ b/E2Manager/handlers/rmrmsghandlers/ran_lost_connection_handler_test.go
@@ -19,31 +19,115 @@
 package rmrmsghandlers
 
 import (
+	"bytes"
+	"e2mgr/clients"
+	"e2mgr/configuration"
 	"e2mgr/logger"
+	"e2mgr/managers"
 	"e2mgr/mocks"
 	"e2mgr/models"
+	"e2mgr/services"
+	"encoding/json"
+	"gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
 	"github.com/pkg/errors"
+	"io/ioutil"
+	"net/http"
 	"testing"
 )
 
+const ranName = "test"
+const e2tAddress = "10.10.2.15:9800"
+
 func TestLostConnectionHandlerSuccess(t *testing.T) {
 	logger, _ := logger.InitLogger(logger.InfoLevel)
-	ranName := "test"
+
 	notificationRequest := models.NotificationRequest{RanName: ranName}
-	ranReconnectionManagerMock := &mocks.RanReconnectionManagerMock{}
-	ranReconnectionManagerMock.On("ReconnectRan", ranName).Return(nil)
-	handler := NewRanLostConnectionHandler(logger, ranReconnectionManagerMock)
+	ranDisconnectionManagerMock := &mocks.RanDisconnectionManagerMock{}
+	ranDisconnectionManagerMock.On("DisconnectRan", ranName).Return(nil)
+	handler := NewRanLostConnectionHandler(logger, ranDisconnectionManagerMock)
 	handler.Handle(&notificationRequest)
-	ranReconnectionManagerMock.AssertCalled(t, "ReconnectRan", ranName)
+	ranDisconnectionManagerMock.AssertCalled(t, "DisconnectRan", ranName)
 }
 
 func TestLostConnectionHandlerFailure(t *testing.T) {
 	logger, _ := logger.InitLogger(logger.InfoLevel)
-	ranName := "test"
+
 	notificationRequest := models.NotificationRequest{RanName: ranName}
-	ranReconnectionManagerMock := &mocks.RanReconnectionManagerMock{}
-	ranReconnectionManagerMock.On("ReconnectRan", ranName).Return(errors.New("error"))
-	handler := NewRanLostConnectionHandler(logger, ranReconnectionManagerMock)
+	ranDisconnectionManagerMock := &mocks.RanDisconnectionManagerMock{}
+	ranDisconnectionManagerMock.On("DisconnectRan", ranName).Return(errors.New("error"))
+	handler := NewRanLostConnectionHandler(logger, ranDisconnectionManagerMock)
 	handler.Handle(&notificationRequest)
-	ranReconnectionManagerMock.AssertCalled(t, "ReconnectRan", ranName)
+	ranDisconnectionManagerMock.AssertCalled(t, "DisconnectRan", ranName)
+}
+
+func setupLostConnectionHandlerTestWithRealDisconnectionManager(t *testing.T, isSuccessfulHttpPost bool) (RanLostConnectionHandler, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.HttpClientMock) {
+	logger, _ := logger.InitLogger(logger.InfoLevel)
+	config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
+
+	readerMock := &mocks.RnibReaderMock{}
+	writerMock := &mocks.RnibWriterMock{}
+	rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock)
+	e2tInstancesManager := managers.NewE2TInstancesManager(rnibDataService, logger)
+	httpClientMock := &mocks.HttpClientMock{}
+	routingManagerClient := clients.NewRoutingManagerClient(logger, config, httpClientMock)
+	e2tAssociationManager := managers.NewE2TAssociationManager(logger, rnibDataService, e2tInstancesManager, routingManagerClient)
+	ranDisconnectionManager := managers.NewRanDisconnectionManager(logger, configuration.ParseConfiguration(), rnibDataService, e2tAssociationManager)
+	handler := NewRanLostConnectionHandler(logger, ranDisconnectionManager)
+
+	origNodebInfo := &entities.NodebInfo{RanName: ranName, GlobalNbId: &entities.GlobalNbId{PlmnId: "xxx", NbId: "yyy"}, ConnectionStatus: entities.ConnectionStatus_CONNECTING, AssociatedE2TInstanceAddress: e2tAddress}
+	var rnibErr error
+	readerMock.On("GetNodeb", ranName).Return(origNodebInfo, rnibErr)
+	updatedNodebInfo1 := *origNodebInfo
+	updatedNodebInfo1.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED
+	writerMock.On("UpdateNodebInfo", &updatedNodebInfo1).Return(rnibErr)
+	updatedNodebInfo2 := *origNodebInfo
+	updatedNodebInfo2.ConnectionStatus = entities.ConnectionStatus_DISCONNECTED
+	updatedNodebInfo2.AssociatedE2TInstanceAddress = ""
+	writerMock.On("UpdateNodebInfo", &updatedNodebInfo2).Return(rnibErr)
+	e2tInstance := &entities.E2TInstance{Address: e2tAddress, AssociatedRanList: []string{ranName}}
+	readerMock.On("GetE2TInstance", e2tAddress).Return(e2tInstance, nil)
+	e2tInstanceToSave := *e2tInstance
+	e2tInstanceToSave.AssociatedRanList = []string{}
+	writerMock.On("SaveE2TInstance", &e2tInstanceToSave).Return(nil)
+	mockHttpClient(httpClientMock, isSuccessfulHttpPost)
+
+	return handler, readerMock, writerMock, httpClientMock
+}
+
+func mockHttpClient(httpClientMock *mocks.HttpClientMock, isSuccessful bool) {
+	data := models.RoutingManagerE2TDataList{models.NewRoutingManagerE2TData(e2tAddress, RanName)}
+	marshaled, _ := json.Marshal(data)
+	body := bytes.NewBuffer(marshaled)
+	respBody := ioutil.NopCloser(bytes.NewBufferString(""))
+	var respStatusCode int
+	if isSuccessful {
+		respStatusCode = http.StatusCreated
+	} else {
+		respStatusCode = http.StatusBadRequest
+	}
+	httpClientMock.On("Post", clients.DissociateRanE2TInstanceApiSuffix, "application/json", body).Return(&http.Response{StatusCode: respStatusCode, Body: respBody}, nil)
+}
+
+func TestLostConnectionHandlerFailureWithRealDisconnectionManager(t *testing.T) {
+	handler, readerMock, writerMock, httpClientMock := setupLostConnectionHandlerTestWithRealDisconnectionManager(t, false)
+
+	notificationRequest := models.NotificationRequest{RanName: ranName}
+	handler.Handle(&notificationRequest)
+
+	readerMock.AssertExpectations(t)
+	writerMock.AssertExpectations(t)
+	httpClientMock.AssertExpectations(t)
+	writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
+}
+
+func TestLostConnectionHandlerSuccessWithRealDisconnectionManager(t *testing.T) {
+	handler, readerMock, writerMock, httpClientMock := setupLostConnectionHandlerTestWithRealDisconnectionManager(t, true)
+
+	notificationRequest := models.NotificationRequest{RanName: ranName}
+	handler.Handle(&notificationRequest)
+
+	readerMock.AssertExpectations(t)
+	writerMock.AssertExpectations(t)
+	httpClientMock.AssertExpectations(t)
+	writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
 }