First commit
This commit is contained in:
Leonardo Bonati
219
setup/e2mgr/E2Manager/managers/ran_setup_manager_test.go
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219
setup/e2mgr/E2Manager/managers/ran_setup_manager_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 managers
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import (
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"e2mgr/configuration"
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"e2mgr/e2managererrors"
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"e2mgr/e2pdus"
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"e2mgr/logger"
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"e2mgr/mocks"
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"e2mgr/rmrCgo"
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"e2mgr/services"
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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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"github.com/stretchr/testify/mock"
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"testing"
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"unsafe"
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)
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func initRanSetupManagerTest(t *testing.T) (*mocks.RmrMessengerMock, *mocks.RnibWriterMock, *RanSetupManager) {
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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: 3}
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rmrMessengerMock := &mocks.RmrMessengerMock{}
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rmrSender := initRmrSender(rmrMessengerMock, logger)
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readerMock := &mocks.RnibReaderMock{}
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writerMock := &mocks.RnibWriterMock{}
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rnibDataService := services.NewRnibDataService(logger, config, readerMock, writerMock)
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ranSetupManager := NewRanSetupManager(logger, rmrSender, rnibDataService)
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return rmrMessengerMock, writerMock, ranSetupManager
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}
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func TestExecuteSetupConnectingX2Setup(t *testing.T) {
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rmrMessengerMock, writerMock, mgr := initRanSetupManagerTest(t)
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ranName := "test1"
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var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var rnibErr error
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writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
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payload := e2pdus.PackedX2setupRequest
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xAction := []byte(ranName)
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var msgSrc unsafe.Pointer
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msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
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rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
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if err := mgr.ExecuteSetup(initialNodeb, entities.ConnectionStatus_CONNECTING); err != nil {
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t.Errorf("want: success, got: error: %s", err)
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}
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
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rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
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}
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func TestExecuteSetupConnectingEndcX2Setup(t *testing.T) {
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rmrMessengerMock, writerMock, mgr := initRanSetupManagerTest(t)
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ranName := "test1"
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var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_ENDC_X2_SETUP_REQUEST}
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var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_ENDC_X2_SETUP_REQUEST}
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var rnibErr error
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writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
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payload := e2pdus.PackedEndcX2setupRequest
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xAction := []byte(ranName)
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var msgSrc unsafe.Pointer
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msg := rmrCgo.NewMBuf(rmrCgo.RIC_ENDC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
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rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
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if err := mgr.ExecuteSetup(initialNodeb, entities.ConnectionStatus_CONNECTING); err != nil {
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t.Errorf("want: success, got: error: %s", err)
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}
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
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rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
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}
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func TestExecuteSetupDisconnected(t *testing.T) {
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rmrMessengerMock, writerMock, mgr := initRanSetupManagerTest(t)
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ranName := "test1"
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var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodebDisconnected = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var rnibErr error
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writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
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writerMock.On("UpdateNodebInfo", argNodebDisconnected).Return(rnibErr)
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payload := []byte{0}
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xAction := []byte(ranName)
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var msgSrc unsafe.Pointer
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msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
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rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, fmt.Errorf("send failure"))
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if err := mgr.ExecuteSetup(initialNodeb, entities.ConnectionStatus_CONNECTING); err == nil {
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t.Errorf("want: failure, got: success")
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}
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
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rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
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}
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func TestExecuteSetupConnectingRnibError(t *testing.T) {
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rmrMessengerMock, writerMock, mgr := initRanSetupManagerTest(t)
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ranName := "test1"
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var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodebDisconnected = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var rnibErr = common.NewInternalError(fmt.Errorf("DB error"))
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writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
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writerMock.On("UpdateNodebInfo", argNodebDisconnected).Return(rnibErr)
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payload := []byte{0}
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xAction := []byte(ranName)
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var msgSrc unsafe.Pointer
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msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
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rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, fmt.Errorf("send failure"))
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if err := mgr.ExecuteSetup(initialNodeb, entities.ConnectionStatus_CONNECTING); err == nil {
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t.Errorf("want: failure, got: success")
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} else {
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assert.IsType(t, e2managererrors.NewRnibDbError(), err)
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}
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
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rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
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}
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func TestExecuteSetupDisconnectedRnibError(t *testing.T) {
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rmrMessengerMock, writerMock, mgr := initRanSetupManagerTest(t)
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ranName := "test1"
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var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var argNodebDisconnected = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_DISCONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_X2_SETUP_REQUEST}
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var rnibErr error
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writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
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writerMock.On("UpdateNodebInfo", argNodebDisconnected).Return(common.NewInternalError(fmt.Errorf("DB error")))
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payload := []byte{0}
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xAction := []byte(ranName)
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var msgSrc unsafe.Pointer
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msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
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rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, fmt.Errorf("send failure"))
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if err := mgr.ExecuteSetup(initialNodeb, entities.ConnectionStatus_CONNECTING); err == nil {
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t.Errorf("want: failure, got: success")
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} else {
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assert.IsType(t, e2managererrors.NewRnibDbError(), err)
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}
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 2)
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rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 1)
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}
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func TestExecuteSetupUnsupportedProtocol(t *testing.T) {
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rmrMessengerMock, writerMock, mgr := initRanSetupManagerTest(t)
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ranName := "test1"
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var initialNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTED, E2ApplicationProtocol: entities.E2ApplicationProtocol_UNKNOWN_E2_APPLICATION_PROTOCOL}
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var argNodeb = &entities.NodebInfo{ConnectionStatus: entities.ConnectionStatus_CONNECTING, E2ApplicationProtocol: entities.E2ApplicationProtocol_UNKNOWN_E2_APPLICATION_PROTOCOL}
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var rnibErr error
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writerMock.On("UpdateNodebInfo", argNodeb).Return(rnibErr)
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payload := e2pdus.PackedX2setupRequest
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xAction := []byte(ranName)
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var msgSrc unsafe.Pointer
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msg := rmrCgo.NewMBuf(rmrCgo.RIC_X2_SETUP_REQ, len(payload), ranName, &payload, &xAction, msgSrc)
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rmrMessengerMock.On("SendMsg", mock.Anything, true).Return(msg, nil)
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if err := mgr.ExecuteSetup(initialNodeb, entities.ConnectionStatus_CONNECTING); err == nil {
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t.Errorf("want: error, got: success")
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}
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writerMock.AssertNumberOfCalls(t, "UpdateNodebInfo", 1)
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rmrMessengerMock.AssertNumberOfCalls(t, "SendMsg", 0)
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}
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func initLog(t *testing.T) *logger.Logger {
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log, err := logger.InitLogger(logger.InfoLevel)
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if err != nil {
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t.Errorf("#initLog test - failed to initialize logger, error: %s", err)
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}
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return log
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}
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