mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-03 13:58:37 +00:00
ddd1d92ff1
The idea here is to preserve the history of `dev` branch development and its code when merging with the `master`. Later this code could be moved into the masters code where appropriate.
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package payload
|
|
|
|
import (
|
|
"bytes"
|
|
"math/rand"
|
|
"net"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/CityOfZion/neo-go/pkg/wire/protocol"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestValidNewVersionMessage(t *testing.T) {
|
|
|
|
expectedIP := "127.0.0.1"
|
|
expectedPort := 8333
|
|
tcpAddrMe := &net.TCPAddr{IP: net.ParseIP(expectedIP), Port: expectedPort}
|
|
nonce := randRange(12949672, 42949672)
|
|
message, err := NewVersionMessage(tcpAddrMe, 0, true, protocol.DefaultVersion, protocol.UserAgent, nonce, protocol.NodePeerService)
|
|
|
|
assert.Equal(t, nil, err)
|
|
assert.Equal(t, expectedIP, message.IP.String())
|
|
assert.Equal(t, uint16(expectedPort), message.Port)
|
|
assert.Equal(t, protocol.DefaultVersion, message.Version)
|
|
}
|
|
func TestEncode(t *testing.T) {
|
|
|
|
expectedIP := "127.0.0.1"
|
|
expectedPort := 8333
|
|
tcpAddrMe := &net.TCPAddr{IP: net.ParseIP(expectedIP), Port: expectedPort}
|
|
nonce := randRange(12949672, 42949672)
|
|
message, err := NewVersionMessage(tcpAddrMe, 0, true, protocol.DefaultVersion, protocol.UserAgent, nonce, protocol.NodePeerService)
|
|
|
|
buf := new(bytes.Buffer)
|
|
err = message.EncodePayload(buf)
|
|
|
|
assert.Equal(t, nil, err)
|
|
assert.Equal(t, len(message.UserAgent)+minMsgVersionSize, int(buf.Len()))
|
|
}
|
|
func TestLenIsCorrect(t *testing.T) {
|
|
|
|
expectedIP := "127.0.0.1"
|
|
expectedPort := 8333
|
|
tcpAddrMe := &net.TCPAddr{IP: net.ParseIP(expectedIP), Port: expectedPort}
|
|
nonce := randRange(12949672, 42949672)
|
|
message, err := NewVersionMessage(tcpAddrMe, 0, true, protocol.DefaultVersion, protocol.UserAgent, nonce, protocol.NodePeerService)
|
|
|
|
buf := new(bytes.Buffer)
|
|
err = message.EncodePayload(buf)
|
|
assert.Equal(t, nil, err)
|
|
|
|
assert.Equal(t, len(message.UserAgent)+minMsgVersionSize, len(buf.Bytes()))
|
|
}
|
|
|
|
func randRange(min, max int) uint32 {
|
|
rand.Seed(time.Now().Unix() + int64(rand.Uint64()))
|
|
return uint32(rand.Intn(max-min) + min)
|
|
}
|