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|
package bgp
import (
"bytes"
"testing"
"github.com/golang/protobuf/ptypes/any"
api "github.com/osrg/gobgp/api"
)
func TestRoundTripSubSubTLV(t *testing.T) {
tests := []struct {
name string
input []byte
}{
{
name: "SRv6SIDStructureSubSubTLV",
input: []byte{0x01, 0x00, 0x06, 0x28, 0x18, 0x10, 0x00, 0x10, 0x40},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
sstlv := &SRv6SIDStructureSubSubTLV{}
if err := sstlv.DecodeFromBytes(tt.input); err != nil {
t.Fatalf("test failed with error: %+v", err)
}
recovered, err := sstlv.Serialize()
if err != nil {
t.Fatalf("test failed with error: %+v", err)
}
if !bytes.Equal(tt.input, recovered) {
t.Fatalf("round trip conversion test failed as expected prefix sid attribute %+v does not match actual: %+v", tt.input, recovered)
}
})
}
}
func TestRoundTripSubTLV(t *testing.T) {
tests := []struct {
name string
input []byte
}{
{
name: "SRv6InformationSubTLV",
input: []byte{0x01, 0x00, 0x1e, 0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x01, 0x00, 0x06, 0x28, 0x18, 0x10, 0x00, 0x10, 0x40},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stlv := &SRv6InformationSubTLV{}
if err := stlv.DecodeFromBytes(tt.input); err != nil {
t.Fatalf("test failed with error: %+v", err)
}
recovered, err := stlv.Serialize()
if err != nil {
t.Fatalf("test failed with error: %+v", err)
}
if !bytes.Equal(tt.input, recovered) {
t.Fatalf("round trip conversion test failed as expected prefix sid attribute %+v does not match actual: %+v", tt.input, recovered)
}
})
}
}
func TestRoundTripPrefixSID(t *testing.T) {
tests := []struct {
name string
input []byte
}{
{
name: "srv6 prefix sid",
input: []byte{0xc0, 0x28, 0x25, 0x05, 0x00, 0x22, 0x00, 0x01, 0x00, 0x1e, 0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x01, 0x00, 0x06, 0x28, 0x18, 0x10, 0x00, 0x10, 0x40},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
attribute, err := GetPathAttribute(tt.input)
if err != nil {
t.Fatalf("test failed with error: %+v", err)
}
if err := attribute.DecodeFromBytes(tt.input); err != nil {
t.Fatalf("test failed with error: %+v", err)
}
recovered, err := attribute.Serialize()
if err != nil {
t.Fatalf("test failed with error: %+v", err)
}
if !bytes.Equal(tt.input, recovered) {
t.Fatalf("round trip conversion test failed as expected prefix sid attribute %+v does not match actual: %+v", tt.input, recovered)
}
})
}
}
func TestNewPathAttributePrefixSID(t *testing.T) {
tests := []struct {
name string
input *api.PrefixSID
}{
{
name: "path attribute srv6 prefix sid",
input: &api.PrefixSID{
Tlvs: []*any.Any{
{
TypeUrl: "type.googleapis.com/gobgpapi.SRv6L3ServiceTLV",
Value: []byte{10, 157, 1, 8, 1, 18, 152, 1, 10, 149, 1, 10, 50, 116, 121, 112, 101, 46, 103, 111, 111, 103, 108, 101, 97, 112, 105, 115, 46, 99, 111, 109, 47, 103, 111, 98, 103, 112, 97, 112, 105, 46, 83, 82, 118, 54, 73, 110, 102, 111, 114, 109, 97, 116, 105, 111, 110, 83, 117, 98, 84, 76, 86, 18, 95, 10, 16, 32, 1, 0, 0, 0, 5, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 24, 17, 34, 71, 8, 1, 18, 67, 10, 65, 10, 51, 116, 121, 112, 101, 46, 103, 111, 111, 103, 108, 101, 97, 112, 105, 115, 46, 99, 111, 109, 47, 103, 111, 98, 103, 112, 97, 112, 105, 46, 83, 82, 118, 54, 83, 116, 114, 117, 99, 116, 117, 114, 101, 83, 117, 98, 83, 117, 98, 84, 76, 86, 18, 10, 8, 40, 16, 24, 24, 16, 40, 16, 48, 64},
},
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p, err := NewPathAttributePrefixSID(tt.input)
if err != nil {
t.Fatalf("failed with error: %+v", err)
}
t.Logf("resulting prefix sid: %s", p.String())
b, _ := p.Serialize()
t.Logf("serialized prefix sid: %s", string(b))
})
}
}
|
