mirror of https://github.com/vishvananda/netlink
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
// +build linux
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package netlink
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import (
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"log"
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"net"
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"os/user"
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"strconv"
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"testing"
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)
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func TestSocketGet(t *testing.T) {
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defer setUpNetlinkTestWithLoopback(t)()
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addr, err := net.ResolveTCPAddr("tcp", "localhost:0")
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if err != nil {
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log.Fatal(err)
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}
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l, err := net.ListenTCP("tcp", addr)
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if err != nil {
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log.Fatal(err)
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}
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defer l.Close()
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conn, err := net.Dial(l.Addr().Network(), l.Addr().String())
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if err != nil {
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t.Fatal(err)
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}
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defer conn.Close()
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localAddr := conn.LocalAddr().(*net.TCPAddr)
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remoteAddr := conn.RemoteAddr().(*net.TCPAddr)
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socket, err := SocketGet(localAddr, remoteAddr)
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if err != nil {
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t.Fatal(err)
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}
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if got, want := socket.ID.Source, localAddr.IP; !got.Equal(want) {
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t.Fatalf("local ip = %v, want %v", got, want)
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}
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if got, want := socket.ID.Destination, remoteAddr.IP; !got.Equal(want) {
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t.Fatalf("remote ip = %v, want %v", got, want)
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}
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if got, want := int(socket.ID.SourcePort), localAddr.Port; got != want {
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t.Fatalf("local port = %d, want %d", got, want)
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}
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if got, want := int(socket.ID.DestinationPort), remoteAddr.Port; got != want {
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t.Fatalf("remote port = %d, want %d", got, want)
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}
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u, err := user.Current()
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if err != nil {
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t.Fatal(err)
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}
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if got, want := strconv.Itoa(int(socket.UID)), u.Uid; got != want {
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t.Fatalf("UID = %s, want %s", got, want)
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}
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}
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