2016-12-09 13:17:34 +01:00
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package bufio_test
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2016-02-26 23:45:33 +01:00
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import (
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2016-12-09 12:08:25 +01:00
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"crypto/rand"
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2016-02-26 23:45:33 +01:00
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"testing"
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2016-12-09 11:35:27 +01:00
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"v2ray.com/core/common/buf"
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2016-12-09 13:17:34 +01:00
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. "v2ray.com/core/common/bufio"
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2016-08-20 20:55:45 +02:00
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"v2ray.com/core/testing/assert"
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2016-02-26 23:45:33 +01:00
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)
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func TestBufferedReader(t *testing.T) {
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2016-05-24 21:55:46 +02:00
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assert := assert.On(t)
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2016-02-26 23:45:33 +01:00
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2016-12-09 12:08:25 +01:00
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content := buf.New()
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2016-12-21 15:37:16 +01:00
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assert.Error(content.AppendSupplier(buf.ReadFrom(rand.Reader))).IsNil()
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2016-12-06 11:03:42 +01:00
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2016-02-26 23:45:33 +01:00
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len := content.Len()
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2016-12-09 13:17:34 +01:00
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reader := NewReader(content)
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2016-12-27 21:41:44 +01:00
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assert.Bool(reader.IsBuffered()).IsTrue()
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2016-02-26 23:45:33 +01:00
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payload := make([]byte, 16)
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nBytes, err := reader.Read(payload)
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assert.Int(nBytes).Equals(16)
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assert.Error(err).IsNil()
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len2 := content.Len()
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assert.Int(len - len2).GreaterThan(16)
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nBytes, err = reader.Read(payload)
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assert.Int(nBytes).Equals(16)
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assert.Error(err).IsNil()
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assert.Int(content.Len()).Equals(len2)
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}
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