RSM/providers/rmrmsghandlerprovider/message_handler_provider_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 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  18 //  platform project (RICP).
  19
  20
  21 package rmrmsghandlerprovider
  22
  23 import (
  24         "fmt"
  25         "rsm/configuration"
  26         "rsm/converters"
  27         "rsm/e2pdus"
  28         "rsm/handlers/rmrmsghandlers"
  29         "rsm/services"
  30         "rsm/tests/testhelper"
  31         "strings"
  32         "testing"
  33
  34         "rsm/rmrcgo"
  35 )
  36
  37 /*
  38  * Verify support for known providers.
  39  */
  40 func TestGetNotificationHandlerSuccess(t *testing.T) {
  41
  42         rnibDataService, rmrSender, logger := testhelper.InitTestCase(t)
  43         config, err := configuration.ParseConfiguration()
  44         if err != nil {
  45                 t.Errorf("#... - failed to parse configuration error: %s", err)
  46         }
  47         resourceStatusService := services.NewResourceStatusService(logger, rmrSender)
  48         unpacker := converters.NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
  49         var testCases = []struct {
  50                 msgType int
  51                 handler rmrmsghandlers.RmrMessageHandler
  52         }{
  53                 {rmrcgo.RanConnected, rmrmsghandlers.NewResourceStatusInitiateNotificationHandler(logger, rnibDataService, resourceStatusService, RanConnected)},
  54                 {rmrcgo.RanRestarted, rmrmsghandlers.NewResourceStatusInitiateNotificationHandler(logger, rnibDataService, resourceStatusService, RanRestarted)},
  55         }
  56
  57         for _, tc := range testCases {
  58                 provider := NewMessageHandlerProvider(logger, config, rnibDataService, rmrSender, resourceStatusService, converters.NewResourceStatusResponseConverter(unpacker), converters.NewResourceStatusFailureConverter(unpacker))
  59                 t.Run(fmt.Sprintf("%d", tc.msgType), func(t *testing.T) {
  60                         handler, err := provider.GetMessageHandler(tc.msgType)
  61                         if err != nil {
  62                                 t.Errorf("want: handler for message type %d, got: error %s", tc.msgType, err)
  63                         }
  64                         if strings.Compare(fmt.Sprintf("%T", handler), fmt.Sprintf("%T", tc.handler)) != 0 {
  65                                 t.Errorf("want: handler %T for message type %d, got: %T", tc.handler, tc.msgType, handler)
  66                         }
  67                 })
  68         }
  69 }
  70
  71 /*
  72  * Verify handling of a request for an unsupported message.
  73  */
  74
  75 func TestGetNotificationHandlerFailure(t *testing.T) {
  76
  77         rnibDataService, rmrSender, logger := testhelper.InitTestCase(t)
  78         config, err := configuration.ParseConfiguration()
  79         if err != nil {
  80                 t.Errorf("#... - failed to parse configuration error: %s", err)
  81         }
  82         resourceStatusService := services.NewResourceStatusService(logger, rmrSender)
  83         unpacker := converters.NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
  84
  85         var testCases = []struct {
  86                 msgType   int
  87                 errorText string
  88         }{
  89                 {9999 /*unknown*/, "notification handler not found"},
  90         }
  91         for _, tc := range testCases {
  92                 provider := NewMessageHandlerProvider(logger, config, rnibDataService, rmrSender, resourceStatusService, converters.NewResourceStatusResponseConverter(unpacker), converters.NewResourceStatusFailureConverter(unpacker))
  93                 t.Run(fmt.Sprintf("%d", tc.msgType), func(t *testing.T) {
  94                         _, err := provider.GetMessageHandler(tc.msgType)
  95                         if err == nil {
  96                                 t.Errorf("want: no handler for message type %d, got: success", tc.msgType)
  97                         }
  98                         if !strings.Contains(fmt.Sprintf("%s", err), tc.errorText) {
  99                                 t.Errorf("want: error [%s] for message type %d, got: %s", tc.errorText, tc.msgType, err)
 100                         }
 101                 })
 102         }
 103 }