//go:build linux
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// +build linux
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package tcp_test
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import (
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"context"
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"strings"
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"testing"
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"github.com/v2fly/v2ray-core/v5/common"
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"github.com/v2fly/v2ray-core/v5/testing/servers/tcp"
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"github.com/v2fly/v2ray-core/v5/transport/internet"
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. "github.com/v2fly/v2ray-core/v5/transport/internet/tcp"
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)
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func TestGetOriginalDestination(t *testing.T) {
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tcpServer := tcp.Server{}
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dest, err := tcpServer.Start()
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common.Must(err)
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defer tcpServer.Close()
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config, err := internet.ToMemoryStreamConfig(nil)
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common.Must(err)
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conn, err := Dial(context.Background(), dest, config)
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common.Must(err)
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defer conn.Close()
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originalDest, err := GetOriginalDestination(conn)
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if !(dest == originalDest || strings.Contains(err.Error(), "failed to call getsockopt")) {
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t.Error("unexpected state")
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}
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}
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