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net: add test cases for the both of netgo, cgo DNS lookups

Update #4078

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14638043
This commit is contained in:
Mikio Hara 2013-12-19 07:40:10 +09:00
parent 2b693b7c19
commit 2b3ad827a6
2 changed files with 48 additions and 0 deletions

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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 cgo,!netgo
// +build darwin dragonfly freebsd linux netbsd openbsd
package net
import "testing"
func TestCgoLookupIP(t *testing.T) {
host := "localhost"
_, err, ok := cgoLookupIP(host)
if !ok {
t.Errorf("cgoLookupIP must not be a placeholder")
}
if err != nil {
t.Errorf("cgoLookupIP failed: %v", err)
}
if _, err := goLookupIP(host); err != nil {
t.Errorf("goLookupIP failed: %v", err)
}
}

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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 !cgo netgo
// +build darwin dragonfly freebsd linux netbsd openbsd
package net
import "testing"
func TestGoLookupIP(t *testing.T) {
host := "localhost"
_, err, ok := cgoLookupIP(host)
if ok {
t.Errorf("cgoLookupIP must be a placeholder")
}
if err != nil {
t.Errorf("cgoLookupIP failed: %v", err)
}
if _, err := goLookupIP(host); err != nil {
t.Errorf("goLookupIP failed: %v", err)
}
}