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45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
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/core/testing/assert"
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)
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func TestChunkStreamIO(t *testing.T) {
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assert := assert.On(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.Error(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.Error(writer.Write(buf.NewMultiBufferValue(b))).IsNil()
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assert.Error(writer.Write(buf.NewMultiBuffer())).IsNil()
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assert.Int(cache.Len()).Equals(13)
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mb, err := reader.Read()
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assert.Error(err).IsNil()
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assert.Int(mb.Len()).Equals(4)
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assert.Bytes(mb[0].Bytes()).Equals([]byte("abcd"))
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mb, err = reader.Read()
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assert.Error(err).IsNil()
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assert.Int(mb.Len()).Equals(3)
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assert.Bytes(mb[0].Bytes()).Equals([]byte("efg"))
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_, err = reader.Read()
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assert.Error(err).Equals(io.EOF)
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}
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