RSM/handlers/rmrmsghandlers/resource_status_response_handler_test.go

   1 //
   2 // Copyright 2019 AT&T Intellectual Property
   3 // Copyright 2019 Nokia
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the "License");
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //      http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18
  19 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  20 //  platform project (RICP).
  21
  22 package rmrmsghandlers
  23
  24 import (
  25         "fmt"
  26         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
  27         "github.com/pkg/errors"
  28         "rsm/configuration"
  29         "rsm/e2pdus"
  30         "rsm/enums"
  31         "rsm/logger"
  32         "rsm/mocks"
  33         "rsm/models"
  34         "rsm/services"
  35         "testing"
  36         "time"
  37 )
  38
  39 func initResourceStatusResponseHandlerTest(t *testing.T) (*mocks.ResourceStatusResponseConverterMock, ResourceStatusResponseHandler, *mocks.RsmReaderMock, *mocks.RsmWriterMock) {
  40         logger, err := logger.InitLogger(logger.DebugLevel)
  41         if err != nil {
  42                 t.Errorf("#... - failed to initialize logger, error: %s", err)
  43         }
  44
  45         config, err := configuration.ParseConfiguration()
  46         if err != nil {
  47                 t.Errorf("#... - failed to parse configuration error: %s", err)
  48         }
  49
  50         converterMock := &mocks.ResourceStatusResponseConverterMock{}
  51
  52         rnibReaderMock := &mocks.RnibReaderMock{}
  53         rsmReaderMock := &mocks.RsmReaderMock{}
  54         rsmWriterMock := &mocks.RsmWriterMock{}
  55
  56         rnibDataService := services.NewRnibDataService(logger, config, rnibReaderMock, rsmReaderMock, rsmWriterMock)
  57         h := NewResourceStatusResponseHandler(logger, converterMock, rnibDataService)
  58
  59         return converterMock, h, rsmReaderMock, rsmWriterMock
  60
  61 }
  62
  63 // Verify UnpackX2apPduAsString() and Convert() are called
  64 func TestResourceStatusResponseHandler(t *testing.T) {
  65         converterMock, h, _, _ := initResourceStatusResponseHandlerTest(t)
  66
  67         payload := []byte("aaa")
  68         req := models.RmrRequest{RanName: "test", StartTime: time.Now(), Payload: payload, Len: len(payload)}
  69         converterMock.On("UnpackX2apPduAsString", req.Payload, e2pdus.MaxAsn1CodecMessageBufferSize).Return(string(payload), nil)
  70         converterMock.On("Convert", req.Payload).Return((*models.ResourceStatusResponse)(nil), fmt.Errorf("error"))
  71
  72         h.Handle(&req)
  73         converterMock.AssertNumberOfCalls(t, "UnpackX2apPduAsString", 1)
  74         converterMock.AssertNumberOfCalls(t, "Convert", 1)
  75 }
  76
  77 func TestResourceStatusResponseHandlerConvertError(t *testing.T) {
  78         converterMock, h, _, _ := initResourceStatusResponseHandlerTest(t)
  79
  80         payload := []byte("aaa")
  81         req := models.RmrRequest{RanName: "test", StartTime: time.Now(), Payload: payload, Len: len(payload)}
  82         err := fmt.Errorf("error")
  83         var payloadAsString string
  84         converterMock.On("UnpackX2apPduAsString", req.Payload, e2pdus.MaxAsn1CodecMessageBufferSize).Return(payloadAsString, err)
  85         converterMock.On("Convert", req.Payload).Return((*models.ResourceStatusResponse)(nil), fmt.Errorf("error"))
  86         h.Handle(&req)
  87
  88         converterMock.AssertNumberOfCalls(t, "UnpackX2apPduAsString", 1)
  89         converterMock.AssertNumberOfCalls(t, "Convert", 0)
  90 }
  91
  92 func TestResourceStatusResponseHandlerEnb2Mid0(t *testing.T) {
  93         converterMock, h, _, _ := initResourceStatusResponseHandlerTest(t)
  94
  95         payload := []byte("aaa")
  96         req := models.RmrRequest{RanName: "test", StartTime: time.Now(), Payload: payload, Len: len(payload)}
  97         response := &models.ResourceStatusResponse{}
  98         converterMock.On("UnpackX2apPduAsString", req.Payload, e2pdus.MaxAsn1CodecMessageBufferSize).Return(string(payload), nil)
  99         converterMock.On("Convert", req.Payload).Return(response, nil)
 100         h.Handle(&req)
 101
 102         converterMock.AssertNumberOfCalls(t, "UnpackX2apPduAsString", 1)
 103         converterMock.AssertNumberOfCalls(t, "Convert", 1)
 104 }
 105
 106 func TestResourceStatusResponseHandlerWithMidGetRsmRanInfoFailure(t *testing.T) {
 107         converterMock, h, rsmReaderMock, rsmWriterMock := initResourceStatusResponseHandlerTest(t)
 108         payload := []byte("aaa")
 109         req := models.RmrRequest{RanName: RanName, StartTime: time.Now(), Payload: payload, Len: len(payload)}
 110         response := &models.ResourceStatusResponse{ENB1_Measurement_ID: 1, ENB2_Measurement_ID: 2}
 111         converterMock.On("UnpackX2apPduAsString", req.Payload, e2pdus.MaxAsn1CodecMessageBufferSize).Return(string(payload), nil)
 112         converterMock.On("Convert", req.Payload).Return(response, nil)
 113         rsmReaderMock.On("GetRsmRanInfo", RanName).Return(&models.RsmRanInfo{}, common.NewInternalError(errors.New("Error")))
 114         h.Handle(&req)
 115         converterMock.AssertNumberOfCalls(t, "UnpackX2apPduAsString", 1)
 116         converterMock.AssertNumberOfCalls(t, "Convert", 1)
 117         rsmReaderMock.AssertCalled(t, "GetRsmRanInfo", RanName)
 118         rsmWriterMock.AssertNotCalled(t, "SaveRsmRanInfo")
 119 }
 120
 121 func TestResourceStatusResponseHandlerWithMidUpdateFailure(t *testing.T) {
 122         converterMock, h, rsmReaderMock, rsmWriterMock := initResourceStatusResponseHandlerTest(t)
 123         payload := []byte("aaa")
 124         req := models.RmrRequest{RanName: RanName, StartTime: time.Now(), Payload: payload, Len: len(payload)}
 125         response := &models.ResourceStatusResponse{ENB1_Measurement_ID: 1, ENB2_Measurement_ID: 2}
 126         converterMock.On("UnpackX2apPduAsString", req.Payload, e2pdus.MaxAsn1CodecMessageBufferSize).Return(string(payload), nil)
 127         converterMock.On("Convert", req.Payload).Return(response, nil)
 128         rsmRanInfoBefore := models.NewRsmRanInfo(RanName, enums.Enb1MeasurementId, 0, enums.Start, false)
 129         rsmReaderMock.On("GetRsmRanInfo", RanName).Return(rsmRanInfoBefore, nil)
 130         updatedRsmRanInfo := models.NewRsmRanInfo(RanName, enums.Enb1MeasurementId, response.ENB2_Measurement_ID, enums.Start, true)
 131         rsmWriterMock.On("SaveRsmRanInfo", rsmRanInfoBefore).Return(common.NewInternalError(errors.New("Error")))
 132         h.Handle(&req)
 133         converterMock.AssertNumberOfCalls(t, "UnpackX2apPduAsString", 1)
 134         converterMock.AssertNumberOfCalls(t, "Convert", 1)
 135         rsmReaderMock.AssertCalled(t, "GetRsmRanInfo", RanName)
 136         rsmWriterMock.AssertCalled(t, "SaveRsmRanInfo", updatedRsmRanInfo)
 137 }
 138
 139 func TestResourceStatusResponseHandlerWithMidSuccessfulUpdate(t *testing.T) {
 140         converterMock, h, rsmReaderMock, rsmWriterMock := initResourceStatusResponseHandlerTest(t)
 141         payload := []byte("aaa")
 142         req := models.RmrRequest{RanName: RanName, StartTime: time.Now(), Payload: payload, Len: len(payload)}
 143         response := &models.ResourceStatusResponse{ENB1_Measurement_ID: 1, ENB2_Measurement_ID: 2}
 144         converterMock.On("UnpackX2apPduAsString", req.Payload, e2pdus.MaxAsn1CodecMessageBufferSize).Return(string(payload), nil)
 145         converterMock.On("Convert", req.Payload).Return(response, nil)
 146         rsmRanInfoBefore := models.NewRsmRanInfo(RanName, enums.Enb1MeasurementId, 0, enums.Start, false)
 147         rsmReaderMock.On("GetRsmRanInfo", RanName).Return(rsmRanInfoBefore, nil)
 148         updatedRsmRanInfo := models.NewRsmRanInfo(RanName, enums.Enb1MeasurementId, response.ENB2_Measurement_ID, enums.Start, true)
 149         rsmWriterMock.On("SaveRsmRanInfo", rsmRanInfoBefore).Return(nil)
 150         h.Handle(&req)
 151         converterMock.AssertNumberOfCalls(t, "UnpackX2apPduAsString", 1)
 152         converterMock.AssertNumberOfCalls(t, "Convert", 1)
 153         rsmReaderMock.AssertCalled(t, "GetRsmRanInfo", RanName)
 154         rsmWriterMock.AssertCalled(t, "SaveRsmRanInfo", updatedRsmRanInfo /*&updatedRsmRanInfo*/)
 155 }