135 lines
3.7 KiB
Go
135 lines
3.7 KiB
Go
/*
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* Copyright (c) 2019 AT&T Intellectual Property.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* This source code is part of the near-RT RIC (RAN Intelligent Controller)
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* platform project (RICP).
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*/
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package e2pdus
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import (
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"bytes"
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"fmt"
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"strings"
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"testing"
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)
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func TestParseRicId(t *testing.T) {
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var testCases = []struct {
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ricId string
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pLMNId []byte
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eNBId []byte
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eNBIdBitqty uint
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failure error
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}{
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{
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ricId: "bbbccc-abcd02/18",
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pLMNId: []byte{0xbb, 0xbc, 0xcc},
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eNBId: []byte{0xab, 0xcd, 0x2}, /*00000010 -> 10000000*/
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eNBIdBitqty: ShortMacro_eNB_ID,
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},
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{
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ricId: "bbbccc-abcd0e/20",
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pLMNId: []byte{0xbb, 0xbc, 0xcc},
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eNBId: []byte{0xab, 0xcd, 0xe},
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eNBIdBitqty: Macro_eNB_ID,
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},
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{
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ricId: "bbbccc-abcd07/21",
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pLMNId: []byte{0xbb, 0xbc, 0xcc},
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eNBId: []byte{0xab, 0xcd, 0x7}, /*00000111 -> 00111000*/
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eNBIdBitqty: LongMacro_eNB_ID,
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},
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{
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ricId: "bbbccc-abcdef08/28",
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pLMNId: []byte{0xbb, 0xbc, 0xcc},
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eNBId: []byte{0xab, 0xcd, 0xef, 0x8},
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eNBIdBitqty: Home_eNB_ID,
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},
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{
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ricId: "",
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failure: fmt.Errorf("unable to extract the value of RIC_ID: EOF"),
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},
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{
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ricId: "bbbccc",
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failure: fmt.Errorf("unable to extract the value of RIC_ID: unexpected EOF"),
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},
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{
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ricId: "bbbccc-",
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failure: fmt.Errorf("unable to extract the value of RIC_ID: EOF"),
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},
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{
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ricId: "-bbbccc",
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failure: fmt.Errorf("%s", "unable to extract the value of RIC_ID: no hex data for %x string"),
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},
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{
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ricId: "/20",
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failure: fmt.Errorf("%s", "unable to extract the value of RIC_ID: no hex data for %x string"),
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},
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{
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ricId: "bbbcccdd-abcdef08/28", // pLMNId too long
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failure: fmt.Errorf("unable to extract the value of RIC_ID: input does not match format"),
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},
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{
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ricId: "bbbccc-abcdef0809/28", // eNBId too long
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failure: fmt.Errorf("unable to extract the value of RIC_ID: input does not match format"),
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},
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{
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ricId: "bbbc-abcdef08/28", // pLMNId too short
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failure: fmt.Errorf("invalid value for RIC_ID, len(pLMNId:[187 188]) != 3"),
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},
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{
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ricId: "bbbccc-abcd/28", // eNBId too short
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failure: fmt.Errorf("invalid value for RIC_ID, len(eNBId:[171 205]) != 3 or 4"),
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},
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{
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ricId: "bbbccc-abcdef08/239", // bit quantity too long - no error, will return 23 (which is invalid)
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failure: fmt.Errorf("invalid value for RIC_ID, eNBIdBitqty: 23"),
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},
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}
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for _, tc := range testCases {
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t.Run(tc.ricId, func(t *testing.T) {
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err := parseRicID(tc.ricId)
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if err != nil {
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if tc.failure == nil {
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t.Errorf("want: success, got: parse failed. Error: %v\n", err)
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} else {
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if strings.Compare(err.Error(), tc.failure.Error()) != 0 {
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t.Errorf("want: %s, got: %s\n", err, tc.failure)
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}
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}
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} else {
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if bytes.Compare(tc.pLMNId, pLMNId) != 0 {
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t.Errorf("want: pLMNId = %v, got: pLMNId = %v", tc.pLMNId, pLMNId)
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}
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if bytes.Compare(tc.eNBId, eNBId) != 0 {
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t.Errorf("want: eNBId = %v, got: eNBId = %v", tc.eNBId, eNBId)
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}
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if tc.eNBIdBitqty != eNBIdBitqty {
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t.Errorf("want: eNBIdBitqty = %d, got: eNBIdBitqty = %d", tc.eNBIdBitqty, eNBIdBitqty)
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}
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}
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})
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}
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} |