package crypto_test import ( "bytes" "io" "testing" "github.com/v2fly/v2ray-core/v5/common" "github.com/v2fly/v2ray-core/v5/common/buf" . "github.com/v2fly/v2ray-core/v5/common/crypto" ) 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) } }