tailscale/net/dnsfallback/dnsfallback_test.go
Brad Fitzpatrick 10d7c2583c net/dnsfallback: don't depend on derpmap.Prod
Move derpmap.Prod to a static JSON file (go:generate'd) instead,
to make its role explicit. And add a TODO about making dnsfallback
use an update-over-time DERP map file instead of a baked-in one.

Updates #1264

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-06-27 22:07:40 -07:00

18 lines
359 B
Go

// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package dnsfallback
import "testing"
func TestGetDERPMap(t *testing.T) {
dm := getDERPMap()
if dm == nil {
t.Fatal("nil")
}
if len(dm.Regions) == 0 {
t.Fatal("no regions")
}
}