mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-09-18 09:57:04 -04:00
128 lines
2.7 KiB
Go
128 lines
2.7 KiB
Go
package pipe_test
|
|
|
|
import (
|
|
"io"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"v2ray.com/core/common/buf"
|
|
"v2ray.com/core/common/task"
|
|
. "v2ray.com/core/transport/pipe"
|
|
. "v2ray.com/ext/assert"
|
|
)
|
|
|
|
func TestPipeReadWrite(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
pReader, pWriter := New(WithSizeLimit(1024))
|
|
payload := []byte{'a', 'b', 'c', 'd'}
|
|
b := buf.New()
|
|
b.Write(payload)
|
|
assert(pWriter.WriteMultiBuffer(buf.NewMultiBufferValue(b)), IsNil)
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
assert(err, IsNil)
|
|
assert(rb.String(), Equals, b.String())
|
|
}
|
|
|
|
func TestPipeCloseError(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
pReader, pWriter := New(WithSizeLimit(1024))
|
|
payload := []byte{'a', 'b', 'c', 'd'}
|
|
b := buf.New()
|
|
b.Write(payload)
|
|
assert(pWriter.WriteMultiBuffer(buf.NewMultiBufferValue(b)), IsNil)
|
|
pWriter.CloseError()
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
assert(err, Equals, io.ErrClosedPipe)
|
|
assert(rb.IsEmpty(), IsTrue)
|
|
}
|
|
|
|
func TestPipeClose(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
pReader, pWriter := New(WithSizeLimit(1024))
|
|
payload := []byte{'a', 'b', 'c', 'd'}
|
|
b := buf.New()
|
|
b.Write(payload)
|
|
assert(pWriter.WriteMultiBuffer(buf.NewMultiBufferValue(b)), IsNil)
|
|
assert(pWriter.Close(), IsNil)
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
assert(err, IsNil)
|
|
assert(rb.String(), Equals, b.String())
|
|
|
|
rb, err = pReader.ReadMultiBuffer()
|
|
assert(err, Equals, io.EOF)
|
|
assert(rb.IsEmpty(), IsTrue)
|
|
}
|
|
|
|
func TestPipeLimitZero(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
pReader, pWriter := New(WithSizeLimit(0))
|
|
bb := buf.New()
|
|
bb.Write([]byte{'a', 'b'})
|
|
assert(pWriter.WriteMultiBuffer(buf.NewMultiBufferValue(bb)), IsNil)
|
|
|
|
err := task.Run(task.Parallel(func() error {
|
|
b := buf.New()
|
|
b.Write([]byte{'c', 'd'})
|
|
return pWriter.WriteMultiBuffer(buf.NewMultiBufferValue(b))
|
|
}, func() error {
|
|
time.Sleep(time.Second)
|
|
|
|
rb, err := pReader.ReadMultiBuffer()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
assert(rb.String(), Equals, "ab")
|
|
|
|
rb, err = pReader.ReadMultiBuffer()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
assert(rb.String(), Equals, "cd")
|
|
return nil
|
|
}))()
|
|
|
|
assert(err, IsNil)
|
|
}
|
|
|
|
func TestPipeWriteMultiThread(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
pReader, pWriter := New(WithSizeLimit(0))
|
|
|
|
var wg sync.WaitGroup
|
|
|
|
for i := 0; i < 10; i++ {
|
|
wg.Add(1)
|
|
go func() {
|
|
b := buf.New()
|
|
b.WriteBytes('a', 'b', 'c', 'd')
|
|
pWriter.WriteMultiBuffer(buf.NewMultiBufferValue(b))
|
|
wg.Done()
|
|
}()
|
|
}
|
|
|
|
time.Sleep(time.Millisecond * 100)
|
|
|
|
pWriter.Close()
|
|
wg.Wait()
|
|
|
|
b, err := pReader.ReadMultiBuffer()
|
|
assert(err, IsNil)
|
|
assert(b[0].Bytes(), Equals, []byte{'a', 'b', 'c', 'd'})
|
|
}
|
|
|
|
func TestInterfaces(t *testing.T) {
|
|
assert := With(t)
|
|
|
|
assert((*Reader)(nil), Implements, (*buf.Reader)(nil))
|
|
assert((*Reader)(nil), Implements, (*buf.TimeoutReader)(nil))
|
|
}
|