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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
package net
import (
"testing"
)
func TestTCPLookup(t *testing.T) {
if testing.Short() || !*testExternal {
t.Skip("skipping test to avoid external network")
}
c, err := Dial("tcp", "8.8.8.8:53")
if err != nil {
t.Fatalf("Dial failed: %v", err)
}
defer c.Close()
cfg := &dnsConfig{timeout: 10, attempts: 3}
_, err = exchange(cfg, c, "com.", dnsTypeALL)
if err != nil {
t.Fatalf("exchange failed: %v", err)
}
}
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