E2Manager/converters/endc_setup_failure_response_converter_test.go

   1 /*
   2  *   Copyright (c) 2019 AT&T Intellectual Property.
   3  *
   4  *   Licensed under the Apache License, Version 2.0 (the "License");
   5  *   you may not use this file except in compliance with the License.
   6  *   You may obtain a copy of the License at
   7  *
   8  *       http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *   Unless required by applicable law or agreed to in writing, software
  11  *   distributed under the License is distributed on an "AS IS" BASIS,
  12  *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *   See the License for the specific language governing permissions and
  14  *   limitations under the License.
  15  */
  16
  17 /*
  18  * This source code is part of the near-RT RIC (RAN Intelligent Controller)
  19  * platform project (RICP).
  20  */
  21
  22 package converters
  23
  24 import (
  25         "e2mgr/logger"
  26         "fmt"
  27         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  28         "regexp"
  29         "strings"
  30         "testing"
  31 )
  32
  33 /*
  34 Test permutations of x2 setup response to protobuf enb
  35 */
  36
  37 func TestUnpackEndcX2SetupFailureResponseAndExtract(t *testing.T) {
  38         InfoLevel := int8(3)
  39         logger, _ := logger.InitLogger(InfoLevel)
  40
  41         var testCases = []struct {
  42                 response  string
  43                 packedPdu string
  44                 failure   error
  45         }{
  46                 {
  47                         response: "CONNECTED_SETUP_FAILED network_layer_cause:HANDOVER_DESIRABLE_FOR_RADIO_REASONS  time_to_wait:V1S  criticality_diagnostics:{procedure_code:33  triggering_message:UNSUCCESSFUL_OUTCOME  procedure_criticality:NOTIFY  information_element_criticality_diagnostics:{ie_criticality:REJECT  ie_id:128  type_of_error:MISSING}}",
  48                         /*
  49                                 E2AP-PDU:
  50                                  unsuccessfulOutcome_t
  51                                   procedureCode_t = 0x24
  52                                   criticality_t = 0
  53                                   ENDCX2SetupFailure
  54                                    protocolIEs_t:
  55                                     ProtocolIE_Container_elm
  56                                      id_t = 0x5
  57                                      criticality_t = 0x1
  58                                      Cause:
  59                                       radioNetwork_t = 0
  60                                     ProtocolIE_Container_elm
  61                                      id_t = 0x16
  62                                      criticality_t = 0x1
  63                                      TimeToWait = 0
  64                                     ProtocolIE_Container_elm
  65                                      id_t = 0x11
  66                                      criticality_t = 0x1
  67                                      CriticalityDiagnostics
  68                                       procedureCode_t = 0x21
  69                                       triggeringMessage_t = 0x2
  70                                       procedureCriticality_t = 0x2
  71                                       iEsCriticalityDiagnostics_t:
  72                                        CriticalityDiagnostics_IE_List_elm
  73                                         iECriticality_t = 0
  74                                         iE_ID_t = 0x80
  75                                         typeOfError_t = 0x1
  76                         */
  77                         packedPdu: "4024001a0000030005400200000016400100001140087821a00000008040"},
  78
  79                 /**** shares the same code with x2setup failure response to protobuf ****/
  80         }
  81
  82         converter := NewEndcSetupFailureResponseConverter(logger)
  83
  84         for _, tc := range testCases {
  85                 t.Run(tc.packedPdu, func(t *testing.T) {
  86
  87                         var payload []byte
  88                         _, err := fmt.Sscanf(tc.packedPdu, "%x", &payload)
  89                         if err != nil {
  90                                 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
  91                         }
  92
  93                         response, err := converter.UnpackEndcSetupFailureResponseAndExtract(payload)
  94
  95                         if err != nil {
  96                                 if tc.failure == nil {
  97                                         t.Errorf("want: success, got: error: %v\n", err)
  98                                 } else {
  99                                         if strings.Compare(err.Error(), tc.failure.Error()) != 0 {
 100                                                 t.Errorf("want: %s, got: %s", tc.failure, err)
 101                                         }
 102                                 }
 103                         }
 104
 105                         if response == nil {
 106                                 if tc.failure == nil {
 107                                         t.Errorf("want: response=%s, got: empty response", tc.response)
 108                                 }
 109                         } else {
 110                                 nb := &entities.NodebInfo{}
 111                                 nb.ConnectionStatus = entities.ConnectionStatus_CONNECTED_SETUP_FAILED
 112                                 nb.SetupFailure = response
 113                                 nb.FailureType = entities.Failure_X2_SETUP_FAILURE
 114                                 respStr := fmt.Sprintf("%s %s", nb.ConnectionStatus, response)
 115
 116                                 space := regexp.MustCompile(`\s+`)
 117                                 s1 := space.ReplaceAllString(respStr, " ")
 118                                 s2 := space.ReplaceAllString(tc.response," ")
 119
 120                                 if !strings.EqualFold(s1, s2) {
 121                                         t.Errorf("want: [%s], got: [%s]", tc.response, respStr)
 122                                 }
 123                         }
 124                 })
 125         }
 126 }