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32 lines
601 B
Go
32 lines
601 B
Go
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// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package netcheck
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import (
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"net"
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"testing"
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"tailscale.com/stun"
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)
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func TestHairpinSTUN(t *testing.T) {
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c := &Client{
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hairTX: stun.NewTxID(),
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gotHairSTUN: make(chan *net.UDPAddr, 1),
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}
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req := stun.Request(c.hairTX)
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if !stun.Is(req) {
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t.Fatal("expected STUN message")
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}
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if !c.handleHairSTUN(req, nil) {
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t.Fatal("expected true")
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}
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select {
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case <-c.gotHairSTUN:
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default:
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t.Fatal("expected value")
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}
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}
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