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         "strings"
  29         "testing"
  30 )
  31
  32 /*
  33 Test permutations of x2 setup response to protobuf enb
  34 */
  35
  36 func TestUnpackEndcX2SetupFailureResponseAndExtract(t *testing.T) {
  37         logger, _ := logger.InitLogger(logger.InfoLevel)
  38
  39         var testCases = []struct {
  40                 response  string
  41                 packedPdu string
  42                 failure   error
  43         }{
  44                 {
  45                         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 > > ",
  46                         /*
  47                                 E2AP-PDU:
  48                                  unsuccessfulOutcome_t
  49                                   procedureCode_t = 0x24
  50                                   criticality_t = 0
  51                                   ENDCX2SetupFailure
  52                                    protocolIEs_t:
  53                                     ProtocolIE_Container_elm
  54                                      id_t = 0x5
  55                                      criticality_t = 0x1
  56                                      Cause:
  57                                       radioNetwork_t = 0
  58                                     ProtocolIE_Container_elm
  59                                      id_t = 0x16
  60                                      criticality_t = 0x1
  61                                      TimeToWait = 0
  62                                     ProtocolIE_Container_elm
  63                                      id_t = 0x11
  64                                      criticality_t = 0x1
  65                                      CriticalityDiagnostics
  66                                       procedureCode_t = 0x21
  67                                       triggeringMessage_t = 0x2
  68                                       procedureCriticality_t = 0x2
  69                                       iEsCriticalityDiagnostics_t:
  70                                        CriticalityDiagnostics_IE_List_elm
  71                                         iECriticality_t = 0
  72                                         iE_ID_t = 0x80
  73                                         typeOfError_t = 0x1
  74                         */
  75                         packedPdu: "4024001a0000030005400200000016400100001140087821a00000008040"},
  76
  77                 /**** shares the same code with x2setup failure response to protobuf ****/
  78         }
  79
  80         converter := NewEndcSetupFailureResponseConverter(logger)
  81
  82         for _, tc := range testCases {
  83                 t.Run(tc.packedPdu, func(t *testing.T) {
  84
  85                         var payload []byte
  86                         _, err := fmt.Sscanf(tc.packedPdu, "%x", &payload)
  87                         if err != nil {
  88                                 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
  89                         }
  90
  91                         response, err := converter.UnpackEndcSetupFailureResponseAndExtract(payload)
  92
  93                         if err != nil {
  94                                 if tc.failure == nil {
  95                                         t.Errorf("want: success, got: error: %v\n", err)
  96                                 } else {
  97                                         if strings.Compare(err.Error(), tc.failure.Error()) != 0 {
  98                                                 t.Errorf("want: %s, got: %s", tc.failure, err)
  99                                         }
 100                                 }
 101                         }
 102
 103                         if response == nil {
 104                                 if tc.failure == nil {
 105                                         t.Errorf("want: response=%s, got: empty response", tc.response)
 106                                 }
 107                         } else {
 108                                 nb := &entities.NodebInfo{}
 109                                 nb.ConnectionStatus = entities.ConnectionStatus_CONNECTED_SETUP_FAILED
 110                                 nb.SetupFailure = response
 111                                 nb.FailureType = entities.Failure_X2_SETUP_FAILURE
 112                                 respStr := fmt.Sprintf("%s %s", nb.ConnectionStatus, response)
 113                                 if !strings.EqualFold(respStr, tc.response) {
 114                                         t.Errorf("want: response=[%s], got: [%s]", tc.response, respStr)
 115                                 }
 116
 117                         }
 118                 })
 119         }
 120 }