mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-09-18 18:06:13 -04:00
42 lines
986 B
Go
42 lines
986 B
Go
// +build linux
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package udp_test
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import (
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"os"
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"syscall"
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"testing"
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"v2ray.com/core/common/buf"
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v2net "v2ray.com/core/common/net"
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"v2ray.com/core/testing/assert"
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"v2ray.com/core/transport/internet/internal"
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. "v2ray.com/core/transport/internet/udp"
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)
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func TestHubSocksOption(t *testing.T) {
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assert := assert.On(t)
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if os.Geteuid() != 0 {
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// This test case requires root permission.
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return
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}
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hub, err := ListenUDP(v2net.LocalHostIP, v2net.Port(0), ListenOption{
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Callback: func(*buf.Buffer, v2net.Destination, v2net.Destination) {},
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ReceiveOriginalDest: true,
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})
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assert.Error(err).IsNil()
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conn := hub.Connection()
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fd, err := internal.GetSysFd(conn)
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assert.Error(err).IsNil()
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val, err := syscall.GetsockoptInt(fd, syscall.SOL_IP, syscall.IP_TRANSPARENT)
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assert.Error(err).IsNil()
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assert.Int(val).Equals(1)
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val, err = syscall.GetsockoptInt(fd, syscall.SOL_IP, syscall.IP_RECVORIGDSTADDR)
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assert.Error(err).IsNil()
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assert.Int(val).Equals(1)
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}
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