mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-12-22 10:08:15 -05:00
126 lines
2.9 KiB
Go
126 lines
2.9 KiB
Go
package kcp_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
. "v2ray.com/core/transport/internet/kcp"
|
|
. "v2ray.com/ext/assert"
|
|
)
|
|
|
|
func TestBadSegment(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
seg, buf := ReadSegment(nil)
|
|
assert(seg, IsNil)
|
|
assert(len(buf), Equals, 0)
|
|
}
|
|
|
|
func TestDataSegment(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
seg := &DataSegment{
|
|
Conv: 1,
|
|
Timestamp: 3,
|
|
Number: 4,
|
|
SendingNext: 5,
|
|
}
|
|
seg.Data().Append([]byte{'a', 'b', 'c', 'd'})
|
|
|
|
nBytes := seg.ByteSize()
|
|
bytes := make([]byte, nBytes)
|
|
seg.Bytes()(bytes)
|
|
|
|
assert(int32(len(bytes)), Equals, nBytes)
|
|
|
|
iseg, _ := ReadSegment(bytes)
|
|
seg2 := iseg.(*DataSegment)
|
|
assert(seg2.Conv, Equals, seg.Conv)
|
|
assert(seg2.Timestamp, Equals, seg.Timestamp)
|
|
assert(seg2.SendingNext, Equals, seg.SendingNext)
|
|
assert(seg2.Number, Equals, seg.Number)
|
|
assert(seg2.Data().Bytes(), Equals, seg.Data().Bytes())
|
|
}
|
|
|
|
func Test1ByteDataSegment(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
seg := &DataSegment{
|
|
Conv: 1,
|
|
Timestamp: 3,
|
|
Number: 4,
|
|
SendingNext: 5,
|
|
}
|
|
seg.Data().AppendBytes('a')
|
|
|
|
nBytes := seg.ByteSize()
|
|
bytes := make([]byte, nBytes)
|
|
seg.Bytes()(bytes)
|
|
|
|
assert(int32(len(bytes)), Equals, nBytes)
|
|
|
|
iseg, _ := ReadSegment(bytes)
|
|
seg2 := iseg.(*DataSegment)
|
|
assert(seg2.Conv, Equals, seg.Conv)
|
|
assert(seg2.Timestamp, Equals, seg.Timestamp)
|
|
assert(seg2.SendingNext, Equals, seg.SendingNext)
|
|
assert(seg2.Number, Equals, seg.Number)
|
|
assert(seg2.Data().Bytes(), Equals, seg.Data().Bytes())
|
|
}
|
|
|
|
func TestACKSegment(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
seg := &AckSegment{
|
|
Conv: 1,
|
|
ReceivingWindow: 2,
|
|
ReceivingNext: 3,
|
|
Timestamp: 10,
|
|
NumberList: []uint32{1, 3, 5, 7, 9},
|
|
}
|
|
|
|
nBytes := seg.ByteSize()
|
|
bytes := make([]byte, nBytes)
|
|
seg.Bytes()(bytes)
|
|
|
|
assert(int32(len(bytes)), Equals, nBytes)
|
|
|
|
iseg, _ := ReadSegment(bytes)
|
|
seg2 := iseg.(*AckSegment)
|
|
assert(seg2.Conv, Equals, seg.Conv)
|
|
assert(seg2.ReceivingWindow, Equals, seg.ReceivingWindow)
|
|
assert(seg2.ReceivingNext, Equals, seg.ReceivingNext)
|
|
assert(len(seg2.NumberList), Equals, len(seg.NumberList))
|
|
assert(seg2.Timestamp, Equals, seg.Timestamp)
|
|
for i, number := range seg2.NumberList {
|
|
assert(number, Equals, seg.NumberList[i])
|
|
}
|
|
}
|
|
|
|
func TestCmdSegment(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
seg := &CmdOnlySegment{
|
|
Conv: 1,
|
|
Cmd: CommandPing,
|
|
Option: SegmentOptionClose,
|
|
SendingNext: 11,
|
|
ReceivingNext: 13,
|
|
PeerRTO: 15,
|
|
}
|
|
|
|
nBytes := seg.ByteSize()
|
|
bytes := make([]byte, nBytes)
|
|
seg.Bytes()(bytes)
|
|
|
|
assert(int32(len(bytes)), Equals, nBytes)
|
|
|
|
iseg, _ := ReadSegment(bytes)
|
|
seg2 := iseg.(*CmdOnlySegment)
|
|
assert(seg2.Conv, Equals, seg.Conv)
|
|
assert(byte(seg2.Command()), Equals, byte(seg.Command()))
|
|
assert(byte(seg2.Option), Equals, byte(seg.Option))
|
|
assert(seg2.SendingNext, Equals, seg.SendingNext)
|
|
assert(seg2.ReceivingNext, Equals, seg.ReceivingNext)
|
|
assert(seg2.PeerRTO, Equals, seg.PeerRTO)
|
|
}
|