mirror of
https://github.com/XTLS/Xray-core.git
synced 2024-07-05 17:39:20 +03:00
91 lines
2.1 KiB
Go
91 lines
2.1 KiB
Go
package udp_test
|
|
|
|
import (
|
|
"context"
|
|
"sync/atomic"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/xtls/xray-core/common"
|
|
"github.com/xtls/xray-core/common/buf"
|
|
"github.com/xtls/xray-core/common/net"
|
|
"github.com/xtls/xray-core/common/protocol/udp"
|
|
"github.com/xtls/xray-core/features/routing"
|
|
"github.com/xtls/xray-core/transport"
|
|
. "github.com/xtls/xray-core/transport/internet/udp"
|
|
"github.com/xtls/xray-core/transport/pipe"
|
|
)
|
|
|
|
type TestDispatcher struct {
|
|
OnDispatch func(ctx context.Context, dest net.Destination) (*transport.Link, error)
|
|
}
|
|
|
|
func (d *TestDispatcher) Dispatch(ctx context.Context, dest net.Destination) (*transport.Link, error) {
|
|
return d.OnDispatch(ctx, dest)
|
|
}
|
|
|
|
func (d *TestDispatcher) DispatchLink(ctx context.Context, destination net.Destination, outbound *transport.Link) error {
|
|
return nil
|
|
}
|
|
|
|
func (d *TestDispatcher) Start() error {
|
|
return nil
|
|
}
|
|
|
|
func (d *TestDispatcher) Close() error {
|
|
return nil
|
|
}
|
|
|
|
func (*TestDispatcher) Type() interface{} {
|
|
return routing.DispatcherType()
|
|
}
|
|
|
|
func TestSameDestinationDispatching(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
uplinkReader, uplinkWriter := pipe.New(pipe.WithSizeLimit(1024))
|
|
downlinkReader, downlinkWriter := pipe.New(pipe.WithSizeLimit(1024))
|
|
|
|
go func() {
|
|
for {
|
|
data, err := uplinkReader.ReadMultiBuffer()
|
|
if err != nil {
|
|
break
|
|
}
|
|
err = downlinkWriter.WriteMultiBuffer(data)
|
|
common.Must(err)
|
|
}
|
|
}()
|
|
|
|
var count uint32
|
|
td := &TestDispatcher{
|
|
OnDispatch: func(ctx context.Context, dest net.Destination) (*transport.Link, error) {
|
|
atomic.AddUint32(&count, 1)
|
|
return &transport.Link{Reader: downlinkReader, Writer: uplinkWriter}, nil
|
|
},
|
|
}
|
|
dest := net.UDPDestination(net.LocalHostIP, 53)
|
|
|
|
b := buf.New()
|
|
b.WriteString("abcd")
|
|
|
|
var msgCount uint32
|
|
dispatcher := NewDispatcher(td, func(ctx context.Context, packet *udp.Packet) {
|
|
atomic.AddUint32(&msgCount, 1)
|
|
})
|
|
|
|
dispatcher.Dispatch(ctx, dest, b)
|
|
for i := 0; i < 5; i++ {
|
|
dispatcher.Dispatch(ctx, dest, b)
|
|
}
|
|
|
|
time.Sleep(time.Second)
|
|
cancel()
|
|
|
|
if count != 1 {
|
|
t.Error("count: ", count)
|
|
}
|
|
if v := atomic.LoadUint32(&msgCount); v != 6 {
|
|
t.Error("msgCount: ", v)
|
|
}
|
|
}
|