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50 lines
1.1 KiB
50 lines
1.1 KiB
package crypto_test
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import (
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"bytes"
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"io"
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"testing"
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"v2ray.com/core/common"
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"v2ray.com/core/common/buf"
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. "v2ray.com/core/common/crypto"
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. "v2ray.com/ext/assert"
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)
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func TestChunkStreamIO(t *testing.T) {
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assert := With(t)
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cache := bytes.NewBuffer(make([]byte, 0, 8192))
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writer := NewChunkStreamWriter(PlainChunkSizeParser{}, cache)
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reader := NewChunkStreamReader(PlainChunkSizeParser{}, cache)
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b := buf.New()
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b.WriteString("abcd")
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common.Must(writer.WriteMultiBuffer(buf.MultiBuffer{b}))
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b = buf.New()
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b.WriteString("efg")
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common.Must(writer.WriteMultiBuffer(buf.MultiBuffer{b}))
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common.Must(writer.WriteMultiBuffer(buf.MultiBuffer{}))
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if cache.Len() != 13 {
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t.Fatalf("Cache length is %d, want 13", cache.Len())
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}
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mb, err := reader.ReadMultiBuffer()
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common.Must(err)
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assert(mb.Len(), Equals, int32(4))
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assert(mb[0].Bytes(), Equals, []byte("abcd"))
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mb, err = reader.ReadMultiBuffer()
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assert(err, IsNil)
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assert(mb.Len(), Equals, int32(3))
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assert(mb[0].Bytes(), Equals, []byte("efg"))
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_, err = reader.ReadMultiBuffer()
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assert(err, Equals, io.EOF)
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}
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