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alarms_test.go
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/*
* Copyright (c) 2018 - present. Boling Consulting Solutions (bcsw.net)
*
* 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_test
import (
. "github.com/cboling/omci/v2"
me "github.com/cboling/omci/v2/generated"
"github.com/google/gopacket"
"github.com/stretchr/testify/assert"
"strings"
"testing"
)
func TestGetAllAlarmsRequestDecode(t *testing.T) {
goodMessage := "04454b0a00020000000000000000000000000000000000000000000000000000000000000000000000000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsRequest, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0445), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsRequestType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsRequest)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*GetAllAlarmsRequest)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeGetAllAlarmsRequest, request.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsRequest, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, byte(0), request.AlarmRetrievalMode)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsRequestDecodeExtended(t *testing.T) {
goodMessage := "04454b0b00020000000101"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsRequest, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0445), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsRequestType, omciMsg.MessageType)
assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(1), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsRequest)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*GetAllAlarmsRequest)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeGetAllAlarmsRequest, request.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsRequest, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, byte(1), request.AlarmRetrievalMode)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsRequestSerialize(t *testing.T) {
goodMessage := "04454b0a00020000010000000000000000000000000000000000000000000000000000000000000000000028"
omciLayer := &OMCI{
TransactionID: 0x0445,
MessageType: GetAllAlarmsRequestType,
// DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline
// Length: 0x28, // Optional, defaults to 40 octets
}
request := &GetAllAlarmsRequest{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
},
AlarmRetrievalMode: byte(1),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsRequestSerializeExtended(t *testing.T) {
goodMessage := "04454b0b00020000000101"
omciLayer := &OMCI{
TransactionID: 0x0445,
MessageType: GetAllAlarmsRequestType,
DeviceIdentifier: ExtendedIdent,
}
request := &GetAllAlarmsRequest{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
Extended: true,
},
AlarmRetrievalMode: byte(1),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsResponseDecode(t *testing.T) {
goodMessage := "04452b0a00020000000300000000000000000000000000000000000000000000000000000000000000000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsResponse, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0445), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsResponseType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsResponse)
assert.NotNil(t, msgLayer)
response, ok2 := msgLayer.(*GetAllAlarmsResponse)
assert.True(t, ok2)
assert.NotNil(t, response)
assert.Equal(t, LayerTypeGetAllAlarmsResponse, response.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsResponse, response.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType())
assert.Equal(t, uint16(3), response.NumberOfCommands)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsResponseDecodeExtended(t *testing.T) {
goodMessage := "04452b0b0002000000020003"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsResponse, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0445), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsResponseType, omciMsg.MessageType)
assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(2), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsResponse)
assert.NotNil(t, msgLayer)
response, ok2 := msgLayer.(*GetAllAlarmsResponse)
assert.True(t, ok2)
assert.NotNil(t, response)
assert.Equal(t, LayerTypeGetAllAlarmsResponse, response.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsResponse, response.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType())
assert.Equal(t, uint16(3), response.NumberOfCommands)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsResponseSerialize(t *testing.T) {
goodMessage := "04452b0a00020000000300000000000000000000000000000000000000000000000000000000000000000028"
omciLayer := &OMCI{
TransactionID: 0x0445,
MessageType: GetAllAlarmsResponseType,
// DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline
// Length: 0x28, // Optional, defaults to 40 octets
}
request := &GetAllAlarmsResponse{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
},
NumberOfCommands: uint16(3),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsResponseSerializeExtended(t *testing.T) {
goodMessage := "04452b0b0002000000020003"
omciLayer := &OMCI{
TransactionID: 0x0445,
MessageType: GetAllAlarmsResponseType,
DeviceIdentifier: ExtendedIdent,
}
request := &GetAllAlarmsResponse{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
Extended: true,
},
NumberOfCommands: uint16(3),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsNextRequestDecode(t *testing.T) {
goodMessage := "02344c0a00020000000300000000000000000000000000000000000000000000000000000000000000000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsNextRequest, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0234), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsNextRequestType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsNextRequest)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*GetAllAlarmsNextRequest)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeGetAllAlarmsNextRequest, request.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsNextRequest, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, uint16(3), request.CommandSequenceNumber)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsNextRequestDecodeExtended(t *testing.T) {
goodMessage := "02344c0b0002000000020003"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsNextRequest, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0234), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsNextRequestType, omciMsg.MessageType)
assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(2), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsNextRequest)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*GetAllAlarmsNextRequest)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeGetAllAlarmsNextRequest, request.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsNextRequest, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, uint16(3), request.CommandSequenceNumber)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsNextRequestSerialize(t *testing.T) {
goodMessage := "02344c0a00020000000300000000000000000000000000000000000000000000000000000000000000000028"
omciLayer := &OMCI{
TransactionID: 0x0234,
MessageType: GetAllAlarmsNextRequestType,
// DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline
// Length: 0x28, // Optional, defaults to 40 octets
}
request := &GetAllAlarmsNextRequest{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
},
CommandSequenceNumber: uint16(3),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsNextRequestSerializeExtended(t *testing.T) {
goodMessage := "02344c0b0002000000020004"
omciLayer := &OMCI{
TransactionID: 0x0234,
MessageType: GetAllAlarmsNextRequestType,
DeviceIdentifier: ExtendedIdent,
}
request := &GetAllAlarmsNextRequest{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
Extended: true,
},
CommandSequenceNumber: uint16(4),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsNextResponseDecode(t *testing.T) {
goodMessage := "02342c0a00020000000b01028000000000000000000000000000000000000000000000000000000000000028f040fc87"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0234), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsNextResponseType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsNextResponse)
assert.NotNil(t, msgLayer)
response, ok2 := msgLayer.(*GetAllAlarmsNextResponse)
assert.True(t, ok2)
assert.NotNil(t, response)
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, response.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, response.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType())
var alarms [224 / 8]byte
alarms[0] = 0x80
assert.Equal(t, me.PhysicalPathTerminationPointEthernetUniClassID, response.AlarmEntityClass)
assert.Equal(t, uint16(0x102), response.AlarmEntityInstance)
assert.Equal(t, alarms, response.AlarmBitMap)
assert.Nil(t, response.AdditionalAlarms)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsNextResponseDecodeExtended(t *testing.T) {
goodMessage := "02342c0b000200000020000b010280000000000000000000000000000000000000000000000000000000"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0234), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsNextResponseType, omciMsg.MessageType)
assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(32), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsNextResponse)
assert.NotNil(t, msgLayer)
response, ok2 := msgLayer.(*GetAllAlarmsNextResponse)
assert.True(t, ok2)
assert.NotNil(t, response)
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, response.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, response.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType())
var alarms [224 / 8]byte
alarms[0] = 0x80
assert.Equal(t, me.PhysicalPathTerminationPointEthernetUniClassID, response.AlarmEntityClass)
assert.Equal(t, uint16(0x102), response.AlarmEntityInstance)
assert.Equal(t, alarms, response.AlarmBitMap)
assert.Nil(t, response.AdditionalAlarms)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsNextResponseDecodeExtendedTwoBitmaps(t *testing.T) {
alarm1 := "000b010280000000000000000000000000000000000000000000000000000000"
alarm2 := "000b010380000000000000000000000000000000000000000000000000000000"
goodMessage := "02342c0b000200000040" + alarm1 + alarm2
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0234), omciMsg.TransactionID)
assert.Equal(t, GetAllAlarmsNextResponseType, omciMsg.MessageType)
assert.Equal(t, ExtendedIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(64), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeGetAllAlarmsNextResponse)
assert.NotNil(t, msgLayer)
response, ok2 := msgLayer.(*GetAllAlarmsNextResponse)
assert.True(t, ok2)
assert.NotNil(t, response)
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, response.LayerType())
assert.Equal(t, LayerTypeGetAllAlarmsNextResponse, response.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, response.NextLayerType())
var alarms [224 / 8]byte
alarms[0] = 0x80
assert.Equal(t, me.PhysicalPathTerminationPointEthernetUniClassID, response.AlarmEntityClass)
assert.Equal(t, uint16(0x102), response.AlarmEntityInstance)
assert.Equal(t, alarms, response.AlarmBitMap)
assert.NotNil(t, response.AdditionalAlarms)
assert.Equal(t, 1, len(response.AdditionalAlarms))
assert.Equal(t, me.PhysicalPathTerminationPointEthernetUniClassID, response.AdditionalAlarms[0].AlarmEntityClass)
assert.Equal(t, uint16(0x103), response.AdditionalAlarms[0].AlarmEntityInstance)
assert.Equal(t, alarms, response.AdditionalAlarms[0].AlarmBitMap)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestGetAllAlarmsNextResponseSerialize(t *testing.T) {
goodMessage := "02342c0a00020000000b01028000000000000000000000000000000000000000000000000000000000000028"
omciLayer := &OMCI{
TransactionID: 0x0234,
MessageType: GetAllAlarmsNextResponseType,
// DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline
// Length: 0x28, // Optional, defaults to 40 octets
}
var alarms [224 / 8]byte
alarms[0] = 0x80
request := &GetAllAlarmsNextResponse{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
},
AlarmEntityClass: me.PhysicalPathTerminationPointEthernetUniClassID,
AlarmEntityInstance: uint16(0x102),
AlarmBitMap: alarms,
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsNextResponseSerializeExtended(t *testing.T) {
goodMessage := "02342c0b000200000020000b010280000000000000000000000000000000000000000000000000000000"
omciLayer := &OMCI{
TransactionID: 0x0234,
MessageType: GetAllAlarmsNextResponseType,
DeviceIdentifier: ExtendedIdent,
}
var alarms [224 / 8]byte
alarms[0] = 0x80
request := &GetAllAlarmsNextResponse{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
Extended: true,
},
AlarmEntityClass: me.PhysicalPathTerminationPointEthernetUniClassID,
AlarmEntityInstance: uint16(0x102),
AlarmBitMap: alarms,
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsNextResponseSerializeExtendedTwoBitmaps(t *testing.T) {
alarm1 := "000b010280000000000000000000000000000000000000000000000000000000"
alarm2 := "000b010380000000000000000000000000000000000000000000000000000000"
goodMessage := "02342c0b000200000040" + alarm1 + alarm2
omciLayer := &OMCI{
TransactionID: 0x0234,
MessageType: GetAllAlarmsNextResponseType,
DeviceIdentifier: ExtendedIdent,
}
var alarms [224 / 8]byte
alarms[0] = 0x80
secondAlarm := AdditionalAlarmsData{
AlarmEntityClass: me.PhysicalPathTerminationPointEthernetUniClassID,
AlarmEntityInstance: uint16(0x103),
AlarmBitMap: alarms,
}
request := &GetAllAlarmsNextResponse{
MeBasePacket: MeBasePacket{
EntityClass: me.OnuDataClassID,
EntityInstance: uint16(0),
Extended: true,
},
AlarmEntityClass: me.PhysicalPathTerminationPointEthernetUniClassID,
AlarmEntityInstance: uint16(0x102),
AlarmBitMap: alarms,
AdditionalAlarms: []AdditionalAlarmsData{secondAlarm},
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)
outgoingPacket := buffer.Bytes()
reconstituted := packetToString(outgoingPacket)
assert.Equal(t, strings.ToLower(goodMessage), reconstituted)
}
func TestGetAllAlarmsNextResponseBadCommandNumberDecode(t *testing.T) {
// Test of a GetNext Response that results when an invalid command number
// is requested. In the case where the ONU receives a get all alarms next
// request message in which the command sequence number is out of range,
// the ONU should respond with a message in which bytes 9 to 40 are all
// set to 0. This corresponds to a response with entity class 0, entity
// instance 0, and bit map all 0s.
//TODO: Implement
}
func TestGetAllAlarmsNextResponseBadCommandNumberSerialize(t *testing.T) {
// Test of a GetNext Response that results when an invalid command number
// is requested.
//TODO: Implement
}
func TestAlarmNotificationDecode(t *testing.T) {
goodMessage := "0000100a000b0104800000000000000000000000000000000000000000000000000000000000000500000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.Equal(t, uint16(0x0), omciMsg.TransactionID)
assert.Equal(t, AlarmNotificationType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeAlarmNotification)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*AlarmNotificationMsg)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeAlarmNotification, request.LayerType())
assert.Equal(t, LayerTypeAlarmNotification, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, me.PhysicalPathTerminationPointEthernetUniClassID, request.EntityClass)
assert.Equal(t, uint16(0x104), request.EntityInstance)
assert.Equal(t, [28]byte{
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}, request.AlarmBitmap)
assert.Equal(t, byte(5), request.AlarmSequenceNumber)
// Active/Clear tests
active, err2 := request.IsAlarmActive(0)
clear, err3 := request.IsAlarmClear(0)
assert.Nil(t, err2)
assert.Nil(t, err3)
assert.True(t, active)
assert.False(t, clear)
// Active/Clear for undefined alarm bits
active, err2 = request.IsAlarmActive(1)
clear, err3 = request.IsAlarmClear(1)
assert.NotNil(t, err2)
assert.NotNil(t, err3)
// Verify string output for message
packetString := packet.String()
assert.NotZero(t, len(packetString))
}
func TestInvalidClassAlarmNotificationDecode(t *testing.T) {
// Choosing GalEthernetProfile (272) since it does not support alarms, show we should
// file the decode
badMessage := "0000100a01100104800000000000000000000000000000000000000000000000000000000000000500000028"
data, err := stringToPacket(badMessage)
assert.NoError(t, err)
// Relaxed Decode Default is True
assert.True(t, me.GetRelaxedDecode(me.AlarmNotification, false))
assert.NoError(t, me.SetRelaxedDecode(me.AlarmNotification, false, false))
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeAlarmNotification, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0), omciMsg.TransactionID)
assert.Equal(t, AlarmNotificationType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeAlarmNotification)
assert.Nil(t, msgLayer)
assert.NotNil(t, packet.Layer(gopacket.LayerTypeDecodeFailure))
// Now re-enable relaxed decode and try again
assert.NoError(t, me.SetRelaxedDecode(me.AlarmNotification, false, true))
packet = gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer = packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
msgLayer = packet.Layer(LayerTypeAlarmNotification)
assert.NotNil(t, msgLayer)
notification, ok2 := msgLayer.(*AlarmNotificationMsg)
assert.True(t, ok2)
assert.NotNil(t, notification)
assert.Equal(t, LayerTypeAlarmNotification, notification.LayerType())
assert.Equal(t, LayerTypeAlarmNotification, notification.CanDecode())
assert.Equal(t, uint8(5), notification.AlarmSequenceNumber)
assert.Equal(t, uint8(0), notification.AlarmBitmap[0])
assert.Equal(t, LayerTypeUnknownAlarm, notification.NextLayerType())
errorLayer := packet.Layer(LayerTypeUnknownAlarm)
assert.NotNil(t, errorLayer)
unknownAlarm, ok3 := errorLayer.(*UnknownAlarms)
assert.NotNil(t, unknownAlarm)
assert.True(t, ok3)
assert.Equal(t, AlarmBitmapSize/8, len(unknownAlarm.InvalidAlarmData))
assert.Equal(t, []byte{
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}, unknownAlarm.InvalidAlarmData)
}
func TestAlarmNotificationMeHasAlarmsButUknownBitSetDecode(t *testing.T) {
goodMessage := "0000100a000b0104800001000000000000000000000000000000000000000000000000000000000500000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
// Relaxed Decode Default is True
assert.True(t, me.GetRelaxedDecode(me.AlarmNotification, false))
assert.NoError(t, me.SetRelaxedDecode(me.AlarmNotification, false, false))
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.Equal(t, uint16(0x0), omciMsg.TransactionID)
assert.Equal(t, AlarmNotificationType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeAlarmNotification)
assert.Nil(t, msgLayer)
// Now re-enable relaxed decode and try again
assert.NoError(t, me.SetRelaxedDecode(me.AlarmNotification, false, true))
packet = gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer = packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
msgLayer = packet.Layer(LayerTypeAlarmNotification)
assert.NotNil(t, msgLayer)
notification, ok2 := msgLayer.(*AlarmNotificationMsg)
assert.True(t, ok2)
assert.NotNil(t, notification)
assert.Equal(t, LayerTypeAlarmNotification, notification.LayerType())
assert.Equal(t, LayerTypeAlarmNotification, notification.CanDecode())
assert.Equal(t, uint8(5), notification.AlarmSequenceNumber)
// Note that the good (valid) alarm bit made it to the notification array
assert.Equal(t, uint8(0x80), notification.AlarmBitmap[0])
assert.Equal(t, LayerTypeUnknownAlarm, notification.NextLayerType())
errorLayer := packet.Layer(LayerTypeUnknownAlarm)
assert.NotNil(t, errorLayer)
unknownAlarm, ok3 := errorLayer.(*UnknownAlarms)
assert.NotNil(t, unknownAlarm)
assert.True(t, ok3)
assert.Equal(t, AlarmBitmapSize/8, len(unknownAlarm.InvalidAlarmData))
// Note that the good (valid) alarm bit is not in the error'ed list
assert.Equal(t, []byte{
0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}, unknownAlarm.InvalidAlarmData)
}
func TestUnknownsMeAlarmNotificationDecode(t *testing.T) {
// Choosing class ID 22 since it is in the G.988 class ID space and is reserved
goodMessage := "0000100a00160104800000000000000000000000000000000000000000000000000000000000000500000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeAlarmNotification, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0), omciMsg.TransactionID)
assert.Equal(t, AlarmNotificationType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeAlarmNotification)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*AlarmNotificationMsg)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeAlarmNotification, request.LayerType())
assert.Equal(t, LayerTypeAlarmNotification, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, me.ClassID(22), request.EntityClass)
assert.Equal(t, uint16(0x104), request.EntityInstance)
assert.Equal(t, [28]byte{
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}, request.AlarmBitmap)
assert.Equal(t, byte(5), request.AlarmSequenceNumber)
}
func TestVendorSpecificAlarmNotificationDecode(t *testing.T) {
// Choosing class ID 255 since it is in the first vendor specific class ID space
goodMessage := "0000100a00FF0104800000000000000000000000000000000000000000000000000000000000000500000028"
data, err := stringToPacket(goodMessage)
assert.NoError(t, err)
packet := gopacket.NewPacket(data, LayerTypeOMCI, gopacket.NoCopy)
assert.NotNil(t, packet)
omciLayer := packet.Layer(LayerTypeOMCI)
assert.NotNil(t, omciLayer)
omciMsg, ok := omciLayer.(*OMCI)
assert.True(t, ok)
assert.NotNil(t, omciMsg)
assert.Equal(t, LayerTypeOMCI, omciMsg.LayerType())
assert.Equal(t, LayerTypeOMCI, omciMsg.CanDecode())
assert.Equal(t, LayerTypeAlarmNotification, omciMsg.NextLayerType())
assert.Equal(t, uint16(0x0), omciMsg.TransactionID)
assert.Equal(t, AlarmNotificationType, omciMsg.MessageType)
assert.Equal(t, BaselineIdent, omciMsg.DeviceIdentifier)
assert.Equal(t, uint16(40), omciMsg.Length)
msgLayer := packet.Layer(LayerTypeAlarmNotification)
assert.NotNil(t, msgLayer)
request, ok2 := msgLayer.(*AlarmNotificationMsg)
assert.True(t, ok2)
assert.NotNil(t, request)
assert.Equal(t, LayerTypeAlarmNotification, request.LayerType())
assert.Equal(t, LayerTypeAlarmNotification, request.CanDecode())
assert.Equal(t, gopacket.LayerTypePayload, request.NextLayerType())
assert.Equal(t, me.ClassID(255), request.EntityClass)
assert.Equal(t, uint16(0x104), request.EntityInstance)
assert.Equal(t, [28]byte{
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
}, request.AlarmBitmap)
assert.Equal(t, byte(5), request.AlarmSequenceNumber)
}
func TestAlarmNotificationSerialize(t *testing.T) {
goodMessage := "0000100a000b0104800000000000000000000000000000000000000000000000000000000000000500000028"
omciLayer := &OMCI{
TransactionID: 0,
MessageType: AlarmNotificationType,
// DeviceIdentifier: omci.BaselineIdent, // Optional, defaults to Baseline
// Length: 0x28, // Optional, defaults to 40 octets
}
request := &AlarmNotificationMsg{
MeBasePacket: MeBasePacket{
EntityClass: me.PhysicalPathTerminationPointEthernetUniClassID,
EntityInstance: uint16(0x104),
},
AlarmBitmap: [28]byte{
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
},
AlarmSequenceNumber: byte(5),
}
// Test serialization back to former string
var options gopacket.SerializeOptions
options.FixLengths = true
buffer := gopacket.NewSerializeBuffer()
err := gopacket.SerializeLayers(buffer, options, omciLayer, request)
assert.NoError(t, err)