package buf_test
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import (
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"crypto/tls"
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"io"
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"testing"
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. "github.com/v2fly/v2ray-core/v5/common/buf"
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"github.com/v2fly/v2ray-core/v5/common/net"
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"github.com/v2fly/v2ray-core/v5/testing/servers/tcp"
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)
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func TestWriterCreation(t *testing.T) {
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tcpServer := tcp.Server{}
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dest, err := tcpServer.Start()
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if err != nil {
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t.Fatal("failed to start tcp server: ", err)
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}
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defer tcpServer.Close()
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conn, err := net.Dial("tcp", dest.NetAddr())
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if err != nil {
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t.Fatal("failed to dial a TCP connection: ", err)
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}
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defer conn.Close()
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{
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writer := NewWriter(conn)
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if _, ok := writer.(*BufferToBytesWriter); !ok {
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t.Fatal("writer is not a BufferToBytesWriter")
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}
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writer2 := NewWriter(writer.(io.Writer))
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if writer2 != writer {
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t.Fatal("writer is not reused")
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}
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}
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tlsConn := tls.Client(conn, &tls.Config{
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InsecureSkipVerify: true,
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})
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defer tlsConn.Close()
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{
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writer := NewWriter(tlsConn)
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if _, ok := writer.(*SequentialWriter); !ok {
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t.Fatal("writer is not a SequentialWriter")
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}
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}
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}
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