Xray-core/common/crypto/chunk_test.go

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package crypto_test
import (
"bytes"
"io"
"testing"
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"github.com/xtls/xray-core/common"
"github.com/xtls/xray-core/common/buf"
. "github.com/xtls/xray-core/common/crypto"
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)
func TestChunkStreamIO(t *testing.T) {
cache := bytes.NewBuffer(make([]byte, 0, 8192))
writer := NewChunkStreamWriter(PlainChunkSizeParser{}, cache)
reader := NewChunkStreamReader(PlainChunkSizeParser{}, cache)
b := buf.New()
b.WriteString("abcd")
common.Must(writer.WriteMultiBuffer(buf.MultiBuffer{b}))
b = buf.New()
b.WriteString("efg")
common.Must(writer.WriteMultiBuffer(buf.MultiBuffer{b}))
common.Must(writer.WriteMultiBuffer(buf.MultiBuffer{}))
if cache.Len() != 13 {
t.Fatalf("Cache length is %d, want 13", cache.Len())
}
mb, err := reader.ReadMultiBuffer()
common.Must(err)
if s := mb.String(); s != "abcd" {
t.Error("content: ", s)
}
mb, err = reader.ReadMultiBuffer()
common.Must(err)
if s := mb.String(); s != "efg" {
t.Error("content: ", s)
}
_, err = reader.ReadMultiBuffer()
if err != io.EOF {
t.Error("error: ", err)
}
}