mirror of https://github.com/XTLS/Xray-core
154 lines
3.4 KiB
Go
154 lines
3.4 KiB
Go
package pipe_test
|
|
|
|
import (
|
|
"errors"
|
|
"io"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
"golang.org/x/sync/errgroup"
|
|
|
|
"github.com/xtls/xray-core/common"
|
|
"github.com/xtls/xray-core/common/buf"
|
|
. "github.com/xtls/xray-core/transport/pipe"
|
|
)
|
|
|
|
func TestPipeReadWrite(t *testing.T) {
|
|
pReader, pWriter := New(WithSizeLimit(1024))
|
|
|
|
b := buf.New()
|
|
b.WriteString("abcd")
|
|
common.Must(pWriter.WriteMultiBuffer(buf.MultiBuffer{b}))
|
|
|
|
b2 := buf.New()
|
|
b2.WriteString("efg")
|
|
common.Must(pWriter.WriteMultiBuffer(buf.MultiBuffer{b2}))
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
common.Must(err)
|
|
if r := cmp.Diff(rb.String(), "abcdefg"); r != "" {
|
|
t.Error(r)
|
|
}
|
|
}
|
|
|
|
func TestPipeInterrupt(t *testing.T) {
|
|
pReader, pWriter := New(WithSizeLimit(1024))
|
|
payload := []byte{'a', 'b', 'c', 'd'}
|
|
b := buf.New()
|
|
b.Write(payload)
|
|
common.Must(pWriter.WriteMultiBuffer(buf.MultiBuffer{b}))
|
|
pWriter.Interrupt()
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
if err != io.ErrClosedPipe {
|
|
t.Fatal("expect io.ErrClosePipe, but got ", err)
|
|
}
|
|
if !rb.IsEmpty() {
|
|
t.Fatal("expect empty buffer, but got ", rb.Len())
|
|
}
|
|
}
|
|
|
|
func TestPipeClose(t *testing.T) {
|
|
pReader, pWriter := New(WithSizeLimit(1024))
|
|
payload := []byte{'a', 'b', 'c', 'd'}
|
|
b := buf.New()
|
|
common.Must2(b.Write(payload))
|
|
common.Must(pWriter.WriteMultiBuffer(buf.MultiBuffer{b}))
|
|
common.Must(pWriter.Close())
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
common.Must(err)
|
|
if rb.String() != string(payload) {
|
|
t.Fatal("expect content ", string(payload), " but actually ", rb.String())
|
|
}
|
|
|
|
rb, err = pReader.ReadMultiBuffer()
|
|
if err != io.EOF {
|
|
t.Fatal("expected EOF, but got ", err)
|
|
}
|
|
if !rb.IsEmpty() {
|
|
t.Fatal("expect empty buffer, but got ", rb.String())
|
|
}
|
|
}
|
|
|
|
func TestPipeLimitZero(t *testing.T) {
|
|
pReader, pWriter := New(WithSizeLimit(0))
|
|
bb := buf.New()
|
|
common.Must2(bb.Write([]byte{'a', 'b'}))
|
|
common.Must(pWriter.WriteMultiBuffer(buf.MultiBuffer{bb}))
|
|
|
|
var errg errgroup.Group
|
|
errg.Go(func() error {
|
|
b := buf.New()
|
|
b.Write([]byte{'c', 'd'})
|
|
return pWriter.WriteMultiBuffer(buf.MultiBuffer{b})
|
|
})
|
|
errg.Go(func() error {
|
|
time.Sleep(time.Second)
|
|
|
|
var container buf.MultiBufferContainer
|
|
if err := buf.Copy(pReader, &container); err != nil {
|
|
return err
|
|
}
|
|
|
|
if r := cmp.Diff(container.String(), "abcd"); r != "" {
|
|
return errors.New(r)
|
|
}
|
|
return nil
|
|
})
|
|
errg.Go(func() error {
|
|
time.Sleep(time.Second * 2)
|
|
return pWriter.Close()
|
|
})
|
|
if err := errg.Wait(); err != nil {
|
|
t.Error(err)
|
|
}
|
|
}
|
|
|
|
func TestPipeWriteMultiThread(t *testing.T) {
|
|
pReader, pWriter := New(WithSizeLimit(0))
|
|
|
|
var errg errgroup.Group
|
|
for i := 0; i < 10; i++ {
|
|
errg.Go(func() error {
|
|
b := buf.New()
|
|
b.WriteString("abcd")
|
|
return pWriter.WriteMultiBuffer(buf.MultiBuffer{b})
|
|
})
|
|
}
|
|
time.Sleep(time.Millisecond * 100)
|
|
pWriter.Close()
|
|
errg.Wait()
|
|
|
|
b, err := pReader.ReadMultiBuffer()
|
|
common.Must(err)
|
|
if r := cmp.Diff(b[0].Bytes(), []byte{'a', 'b', 'c', 'd'}); r != "" {
|
|
t.Error(r)
|
|
}
|
|
}
|
|
|
|
func TestInterfaces(t *testing.T) {
|
|
_ = (buf.Reader)(new(Reader))
|
|
_ = (buf.TimeoutReader)(new(Reader))
|
|
|
|
_ = (common.Interruptible)(new(Reader))
|
|
_ = (common.Interruptible)(new(Writer))
|
|
_ = (common.Closable)(new(Writer))
|
|
}
|
|
|
|
func BenchmarkPipeReadWrite(b *testing.B) {
|
|
reader, writer := New(WithoutSizeLimit())
|
|
a := buf.New()
|
|
a.Extend(buf.Size)
|
|
c := buf.MultiBuffer{a}
|
|
|
|
b.ResetTimer()
|
|
for i := 0; i < b.N; i++ {
|
|
common.Must(writer.WriteMultiBuffer(c))
|
|
d, err := reader.ReadMultiBuffer()
|
|
common.Must(err)
|
|
c = d
|
|
}
|
|
}
|