mirror of
https://github.com/tailscale/tailscale.git
synced 2024-12-04 23:45:34 +00:00
71029cea2d
This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>
52 lines
879 B
Go
52 lines
879 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
package vms
|
|
|
|
import (
|
|
"io"
|
|
"net/netip"
|
|
"runtime"
|
|
"testing"
|
|
|
|
"tailscale.com/net/interfaces"
|
|
)
|
|
|
|
func deriveBindhost(t *testing.T) string {
|
|
t.Helper()
|
|
|
|
ifName, err := interfaces.DefaultRouteInterface()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var ret string
|
|
err = interfaces.ForeachInterfaceAddress(func(i interfaces.Interface, prefix netip.Prefix) {
|
|
if ret != "" || i.Name != ifName {
|
|
return
|
|
}
|
|
ret = prefix.Addr().String()
|
|
})
|
|
if ret != "" {
|
|
return ret
|
|
}
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
t.Fatal("can't find a bindhost")
|
|
return "unreachable"
|
|
}
|
|
|
|
func TestDeriveBindhost(t *testing.T) {
|
|
if runtime.GOOS != "linux" {
|
|
t.Skip("requires GOOS=linux")
|
|
}
|
|
t.Log(deriveBindhost(t))
|
|
}
|
|
|
|
type nopWriteCloser struct {
|
|
io.Writer
|
|
}
|
|
|
|
func (nwc nopWriteCloser) Close() error { return nil }
|