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45 lines
953 B
45 lines
953 B
package crypto_test
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import (
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"io"
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"testing"
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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 := buf.NewLocal(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.AppendBytes('a', 'b', 'c', 'd')
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assert(writer.Write(buf.NewMultiBufferValue(b)), IsNil)
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b = buf.New()
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b.AppendBytes('e', 'f', 'g')
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assert(writer.Write(buf.NewMultiBufferValue(b)), IsNil)
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assert(writer.Write(buf.NewMultiBuffer()), IsNil)
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assert(cache.Len(), Equals, 13)
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mb, err := reader.Read()
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assert(err, IsNil)
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assert(mb.Len(), Equals, 4)
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assert(mb[0].Bytes(), Equals, []byte("abcd"))
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mb, err = reader.Read()
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assert(err, IsNil)
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assert(mb.Len(), Equals, 3)
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assert(mb[0].Bytes(), Equals, []byte("efg"))
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_, err = reader.Read()
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assert(err, Equals, io.EOF)
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}
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