tendermint/peer/upnp_test.go

package peer

import (
    "testing"
    "time"
)

/*
This is a manual test.
TODO: set up or find a service to probe open ports.
*/

func TestUPNP(t *testing.T) {
    t.Log("hello!")

    nat, err := Discover()
    if err != nil {
        t.Fatalf("NAT upnp could not be discovered: %v", err)
    }

    t.Log("ourIP: ", nat.(*upnpNAT).ourIP)

    ext, err := nat.GetExternalAddress()
    if err != nil {
        t.Fatalf("External address error: %v", err)
    }
    t.Logf("External address: %v", ext)

    port, err := nat.AddPortMapping("tcp", 8001, 8001, "testing", 0)
    if err != nil {
        t.Fatalf("Port mapping error: %v", err)
    }
    t.Logf("Port mapping mapped: %v", port)

    // also run the listener, open for all remote addresses.
    listener := NewDefaultListener("tcp", "0.0.0.0:8001")

    // now sleep for 10 seconds
    time.Sleep(10 * time.Second)

    err = nat.DeletePortMapping("tcp", 8001, 8001)
    if err != nil {
        t.Fatalf("Port mapping delete error: %v", err)
    }
    t.Logf("Port mapping deleted")

    listener.Stop()
}