go cgo_unix_test 源码
golang cgo_unix_test 代码
文件路径：/src/net/cgo_unix_test.go
// 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.
//go:build cgo && !netgo && unix
package net
import (
"context"
"testing"
)
func TestCgoLookupIP(t *testing.T) {
defer dnsWaitGroup.Wait()
ctx := context.Background()
_, err, ok := cgoLookupIP(ctx, "ip", "localhost")
if !ok {
t.Errorf("cgoLookupIP must not be a placeholder")
}
if err != nil {
t.Error(err)
}
}
func TestCgoLookupIPWithCancel(t *testing.T) {
defer dnsWaitGroup.Wait()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
_, err, ok := cgoLookupIP(ctx, "ip", "localhost")
if !ok {
t.Errorf("cgoLookupIP must not be a placeholder")
}
if err != nil {
t.Error(err)
}
}
func TestCgoLookupPort(t *testing.T) {
defer dnsWaitGroup.Wait()
ctx := context.Background()
_, err, ok := cgoLookupPort(ctx, "tcp", "smtp")
if !ok {
t.Errorf("cgoLookupPort must not be a placeholder")
}
if err != nil {
t.Error(err)
}
}
func TestCgoLookupPortWithCancel(t *testing.T) {
defer dnsWaitGroup.Wait()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
_, err, ok := cgoLookupPort(ctx, "tcp", "smtp")
if !ok {
t.Errorf("cgoLookupPort must not be a placeholder")
}
if err != nil {
t.Error(err)
}
}
func TestCgoLookupPTR(t *testing.T) {
defer dnsWaitGroup.Wait()
ctx := context.Background()
_, err, ok := cgoLookupPTR(ctx, "127.0.0.1")
if !ok {
t.Errorf("cgoLookupPTR must not be a placeholder")
}
if err != nil {
t.Error(err)
}
}
func TestCgoLookupPTRWithCancel(t *testing.T) {
defer dnsWaitGroup.Wait()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
_, err, ok := cgoLookupPTR(ctx, "127.0.0.1")
if !ok {
t.Errorf("cgoLookupPTR must not be a placeholder")
}
if err != nil {
t.Error(err)
}
}
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