mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-12-22 18:17:52 -05:00
54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package bufio_test
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import (
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"crypto/rand"
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"testing"
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"v2ray.com/core/common/buf"
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. "v2ray.com/core/common/bufio"
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"v2ray.com/core/testing/assert"
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)
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func TestBufferedWriter(t *testing.T) {
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assert := assert.On(t)
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content := buf.New()
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writer := NewWriter(content)
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assert.Bool(writer.Cached()).IsTrue()
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payload := make([]byte, 16)
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nBytes, err := writer.Write(payload)
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assert.Int(nBytes).Equals(16)
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assert.Error(err).IsNil()
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assert.Bool(content.IsEmpty()).IsTrue()
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writer.SetCached(false)
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assert.Int(content.Len()).Equals(16)
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}
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func TestBufferedWriterLargePayload(t *testing.T) {
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assert := assert.On(t)
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content := buf.NewLocal(128 * 1024)
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writer := NewWriter(content)
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assert.Bool(writer.Cached()).IsTrue()
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payload := make([]byte, 64*1024)
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rand.Read(payload)
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nBytes, err := writer.Write(payload[:1024])
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assert.Int(nBytes).Equals(1024)
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assert.Error(err).IsNil()
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assert.Bool(content.IsEmpty()).IsTrue()
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nBytes, err = writer.Write(payload[1024:])
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assert.Error(err).IsNil()
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assert.Int(nBytes).Equals(63 * 1024)
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assert.Bytes(content.Bytes()).Equals(payload)
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}
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