1 /*******************************************************************************
3 * Copyright (c) 2019 AT&T Intellectual Property.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 *******************************************************************************/
29 * Unpack a response returned from RAN.
30 * Verify it matches the want pdu.
33 func TestResourceStatusResponseConverter(t *testing.T) {
34 logger, _ := logger.InitLogger(logger.DebugLevel)
35 unpacker := NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
36 rsConverters := NewResourceStatusResponseConverter(unpacker)
38 var testCases = []struct {
43 response: "ENB1_Measurement_ID: 15, ENB2_Measurement_ID: 13, MeasurementInitiationResults:[ CellId: 02f829:0007ab50, MeasurementFailureCauses: [ ] ]",
45 SuccessfulOutcome ::= {
47 criticality: 0 (reject)
48 value: ResourceStatusResponse ::= {
49 protocolIEs: ProtocolIE-Container ::= {
50 ResourceStatusResponse-IEs ::= {
52 criticality: 0 (reject)
55 ResourceStatusResponse-IEs ::= {
57 criticality: 0 (reject)
60 ResourceStatusResponse-IEs ::= {
62 criticality: 1 (ignore)
63 value: MeasurementInitiationResult-List ::= {
64 ProtocolIE-Single-Container ::= {
66 criticality: 1 (ignore)
67 value: MeasurementInitiationResult-Item ::= {
69 pLMN-Identity: 02 F8 29
70 eUTRANcellIdentifier: 00 07 AB 50 (4 bits unused)
81 packedPdu: "200900220000030027000300000e0028000300000c0041400d00004240080002f8290007ab50",
83 {response: "ENB1_Measurement_ID: 1, ENB2_Measurement_ID: 75, MeasurementInitiationResults:[ CellId: 133023:02b030a0, MeasurementFailureCauses: [ MeasurementFailedReportCharacteristics: 02000000 MeasurementFailedReportCharacteristics: 04000000 MeasurementFailedReportCharacteristics: 08000000 MeasurementFailedReportCharacteristics: 20000000 MeasurementFailedReportCharacteristics: 40000000 MeasurementFailedReportCharacteristics: 80000000 ] ]",
85 SuccessfulOutcome ::= {
87 criticality: 0 (reject)
88 value: ResourceStatusResponse ::= {
89 protocolIEs: ProtocolIE-Container ::= {
90 ResourceStatusResponse-IEs ::= {
92 criticality: 0 (reject)
95 ResourceStatusResponse-IEs ::= {
97 criticality: 0 (reject)
100 ResourceStatusResponse-IEs ::= {
102 criticality: 1 (ignore)
103 value: MeasurementInitiationResult-List ::= {
104 ProtocolIE-Single-Container ::= {
106 criticality: 1 (ignore)
107 value: MeasurementInitiationResult-Item ::= {
109 pLMN-Identity: 13 30 23
110 eUTRANcellIdentifier: 02 B0 30 A0 (4 bits unused)
112 measurementFailureCause-List: MeasurementFailureCause-List ::= {
113 ProtocolIE-Single-Container ::= {
115 criticality: 1 (ignore)
116 value: MeasurementFailureCause-Item ::= {
117 measurementFailedReportCharacteristics: 02 00 00 00
118 cause: 20 (measurement-temporarily-not-available)
121 ProtocolIE-Single-Container ::= {
123 criticality: 1 (ignore)
124 value: MeasurementFailureCause-Item ::= {
125 measurementFailedReportCharacteristics: 04 00 00 00
126 cause: 20 (measurement-temporarily-not-available)
129 ProtocolIE-Single-Container ::= {
131 criticality: 1 (ignore)
132 value: MeasurementFailureCause-Item ::= {
133 measurementFailedReportCharacteristics: 08 00 00 00
134 cause: 20 (measurement-temporarily-not-available)
137 ProtocolIE-Single-Container ::= {
139 criticality: 1 (ignore)
140 value: MeasurementFailureCause-Item ::= {
141 measurementFailedReportCharacteristics: 20 00 00 00
142 cause: 20 (measurement-temporarily-not-available)
145 ProtocolIE-Single-Container ::= {
147 criticality: 1 (ignore)
148 value: MeasurementFailureCause-Item ::= {
149 measurementFailedReportCharacteristics: 40 00 00 00
150 cause: 20 (measurement-temporarily-not-available)
153 ProtocolIE-Single-Container ::= {
155 criticality: 1 (ignore)
156 value: MeasurementFailureCause-Item ::= {
157 measurementFailedReportCharacteristics: 80 00 00 00
158 cause: 20 (measurement-temporarily-not-available)
170 packedPdu: "20090065000003002700030000000028000300004a00414050000042404b4013302302b030a2800043400700020000000a000043400700040000000a000043400700080000000a000043400700200000000a000043400700400000000a000043400700800000000a00"},
173 for _, tc := range testCases {
174 t.Run(tc.packedPdu, func(t *testing.T) {
177 _, err := fmt.Sscanf(tc.packedPdu, "%x", &payload)
179 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
182 response, err := rsConverters.Convert(payload)
184 t.Errorf("want: success, got: unpack failed. Error: %v\n", err)
187 got := response.String()
188 if len(tc.response) != len(got) {
189 t.Errorf("\nwant :\t[%s]\n got: \t\t[%s]\n", tc.response, response)
191 if strings.Compare(tc.response, got) != 0 {
192 t.Errorf("\nwant :\t[%s]\n got: \t\t[%s]\n", tc.response, got)
200 func TestResourceStatusResponseConverterError(t *testing.T) {
201 logger, _ := logger.InitLogger(logger.InfoLevel)
202 unpacker := NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
203 rsConverters := NewResourceStatusResponseConverter(unpacker)
205 wantError := "unpacking error: #src/asn1codec_utils.c.unpack_pdu_aux - Failed to decode E2AP-PDU (consumed 0), error = 0 Success"
206 //--------------------2006002a
207 inputPayloadAsStr := "2006002b000002001500080002f82900007a8000140017000000630002f8290007ab50102002f829000001000133"
209 _, err := fmt.Sscanf(inputPayloadAsStr, "%x", &payload)
211 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
214 _, err = rsConverters.Convert(payload)
216 if 0 != strings.Compare(fmt.Sprintf("%s", err), wantError) {
217 t.Errorf("want failure: %s, got: %s", wantError, err)
220 t.Errorf("want failure: %s, got: success", wantError)
225 func TestResourceStatusResponseConverterPduOfFailure(t *testing.T) {
226 logger, _ := logger.InitLogger(logger.InfoLevel)
227 unpacker := NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
228 rsConverters := NewResourceStatusResponseConverter(unpacker)
230 wantError := "unexpected PDU, 3"
231 inputPayloadAsStr := "400900170000030027000300000000280003000049000540020a80"
233 _, err := fmt.Sscanf(inputPayloadAsStr, "%x", &payload)
235 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
238 _, err = rsConverters.Convert(payload)
240 if 0 != strings.Compare(fmt.Sprintf("%s", err), wantError) {
241 t.Errorf("want failure: %s, got: %s", wantError, err)
244 t.Errorf("want failure: %s, got: success", wantError)
249 func TestResourceStatusResponseConverterWrongPdu(t *testing.T) {
250 logger, _ := logger.InitLogger(logger.InfoLevel)
251 unpacker := NewX2apPduUnpacker(logger, e2pdus.MaxAsn1CodecMessageBufferSize)
252 rsConverters := NewResourceStatusResponseConverter(unpacker)
254 wantError := "unexpected PDU - not a resource status response"
255 inputPayloadAsStr := "2006002a000002001500080002f82900007a8000140017000000630002f8290007ab50102002f829000001000133"
257 _, err := fmt.Sscanf(inputPayloadAsStr, "%x", &payload)
259 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
262 _, err = rsConverters.Convert(payload)
264 if 0 != strings.Compare(fmt.Sprintf("%s", err), wantError) {
265 t.Errorf("want failure: %s, got: %s", wantError, err)
268 t.Errorf("want failure: %s, got: success", wantError)