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/*
* Copyright 2018-present Open Networking Foundation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package omci
import (
"github.com/google/gopacket"
"github.com/opencord/omci-lib-go"
me "github.com/opencord/omci-lib-go/generated"
"gotest.tools/assert"
"testing"
)
// used to verify that the first message in the MIB Sync (OnuData)
// reports the correct MDS
const MDS = uint8(128)
func TestCreateMibResetResponse(t *testing.T) {
data, _ := CreateMibResetResponse(1)
omciMsg, omciPkt := omciBytesToMsg(t, data)
assert.Equal(t, omciMsg.MessageType, omci.MibResetResponseType)
msgLayer := (*omciPkt).Layer(omci.LayerTypeMibResetResponse)
msgObj, msgOk := msgLayer.(*omci.MibResetResponse)
if !msgOk {
t.Fail()
}
assert.Equal(t, msgObj.Result, me.Success)
}
// types for TestCreateMibUploadNextResponse test
type mibArgs struct {
omciPkt gopacket.Packet
omciMsg *omci.OMCI
}
type mibExpected struct {
messageType omci.MessageType
transactionId uint16
entityClass me.ClassID
entityID uint16
attributes map[string]interface{}
}
func createTestMibUploadNextArgs(t *testing.T, tid uint16, seqNumber uint16) mibArgs {
mibUploadNext, _ := CreateMibUploadNextRequest(tid, seqNumber)
mibUploadNext = HexDecode(mibUploadNext)
mibUploadNextMsg, mibUploadNextPkt := omciBytesToMsg(t, mibUploadNext)
return mibArgs{
omciPkt: *mibUploadNextPkt,
omciMsg: mibUploadNextMsg,
}
}
func TestCreateMibUploadNextResponse(t *testing.T) {
const uniPortCount = 4
var (
onuDataEntityId = EntityID{0x00, 0x00}
onu2gEntityId = EntityID{0x00, 0x00}
anigEntityId = EntityID{tcontSlotId, aniGId}
)
// create a fake mibDb, we only need to test that given a CommandSequenceNumber
// we return the corresponding entry
// the only exception is for OnuData in which we need to replace the MibDataSync attribute with the current value
mibDb := MibDb{
NumberOfCommands: 4,
items: []MibDbEntry{},
}
mibDb.items = append(mibDb.items, MibDbEntry{
me.OnuDataClassID,
onuDataEntityId,
me.AttributeValueMap{"MibDataSync": 0},
})
mibDb.items = append(mibDb.items, MibDbEntry{
me.CircuitPackClassID,
circuitPackEntityID,
me.AttributeValueMap{
"Type": ethernetUnitType,
"NumberOfPorts": uniPortCount,
"SerialNumber": ToOctets("BBSM-Circuit-Pack", 20),
"Version": ToOctets("v0.0.1", 20),
},
})
mibDb.items = append(mibDb.items, MibDbEntry{
me.AniGClassID,
anigEntityId,
me.AttributeValueMap{
"Arc": 0,
"ArcInterval": 0,
"Deprecated": 0,
"GemBlockLength": 48,
"LowerOpticalThreshold": 255,
"LowerTransmitPowerThreshold": 129,
"OnuResponseTime": 0,
"OpticalSignalLevel": 57428,
"PiggybackDbaReporting": 0,
"SignalDegradeThreshold": 9,
"SignalFailThreshold": 5,
"SrIndication": 1,
"TotalTcontNumber": 8,
"TransmitOpticalLevel": 3171,
"UpperOpticalThreshold": 255,
"UpperTransmitPowerThreshold": 129,
},
})
mibDb.items = append(mibDb.items, MibDbEntry{
me.Onu2GClassID,
onu2gEntityId,
me.AttributeValueMap{
"ConnectivityCapability": 127,
"CurrentConnectivityMode": 0,
"Deprecated": 1,
"PriorityQueueScaleFactor": 1,
"QualityOfServiceQosConfigurationFlexibility": 63,
"Sysuptime": 0,
"TotalGemPortIdNumber": 8,
"TotalPriorityQueueNumber": 64,
"TotalTrafficSchedulerNumber": 8,
},
})
tests := []struct {
name string
args mibArgs
want mibExpected
}{
{"mibUploadNext-0", createTestMibUploadNextArgs(t, 1, 0),
mibExpected{messageType: omci.MibUploadNextResponseType, transactionId: 1, entityID: onuDataEntityId.ToUint16(), entityClass: me.OnuDataClassID, attributes: map[string]interface{}{"MibDataSync": MDS}}},
{"mibUploadNext-1", createTestMibUploadNextArgs(t, 2, 1),
mibExpected{messageType: omci.MibUploadNextResponseType, transactionId: 2, entityID: circuitPackEntityID.ToUint16(), entityClass: me.CircuitPackClassID, attributes: map[string]interface{}{"Type": uint8(47), "NumberOfPorts": uint8(4)}}},
{"mibUploadNext-2", createTestMibUploadNextArgs(t, 3, 2),
mibExpected{messageType: omci.MibUploadNextResponseType, transactionId: 3, entityID: anigEntityId.ToUint16(), entityClass: me.AniGClassID, attributes: map[string]interface{}{"GemBlockLength": uint16(48)}}},
{"mibUploadNext-3", createTestMibUploadNextArgs(t, 4, 3),
mibExpected{messageType: omci.MibUploadNextResponseType, transactionId: 4, entityID: onuDataEntityId.ToUint16(), entityClass: me.Onu2GClassID, attributes: map[string]interface{}{"TotalPriorityQueueNumber": uint16(64)}}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// create the packet starting from the mibUploadNextRequest
data, err := CreateMibUploadNextResponse(tt.args.omciPkt, tt.args.omciMsg, MDS, &mibDb)
assert.NilError(t, err)
omciMsg, omciPkt := omciBytesToMsg(t, data)
assert.Equal(t, omciMsg.MessageType, tt.want.messageType)
msgLayer := (*omciPkt).Layer(omci.LayerTypeMibUploadNextResponse)
msgObj, msgOk := msgLayer.(*omci.MibUploadNextResponse)
if !msgOk {
t.Fail()
}
assert.Equal(t, omciMsg.TransactionID, tt.want.transactionId) // tid
assert.Equal(t, msgObj.ReportedME.GetEntityID(), tt.want.entityID)
for k, v := range tt.want.attributes {
attr, err := msgObj.ReportedME.GetAttribute(k)
assert.NilError(t, err)
assert.Equal(t, attr, v)
}
})
}
// now try to get a non existing command from the DB anche expect an error
args := createTestMibUploadNextArgs(t, 1, 20)
_, err := CreateMibUploadNextResponse(args.omciPkt, args.omciMsg, MDS, &mibDb)
assert.Error(t, err, "mibdb-does-not-contain-item")
}