cgo_unix_test.go

Documentation: net

		 1  // Copyright 2013 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  //go:build cgo && !netgo && (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris)
		 6  // +build cgo
		 7  // +build !netgo
		 8  // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
		 9  
		10  package net
		11  
		12  import (
		13  	"context"
		14  	"testing"
		15  )
		16  
		17  func TestCgoLookupIP(t *testing.T) {
		18  	defer dnsWaitGroup.Wait()
		19  	ctx := context.Background()
		20  	_, err, ok := cgoLookupIP(ctx, "ip", "localhost")
		21  	if !ok {
		22  		t.Errorf("cgoLookupIP must not be a placeholder")
		23  	}
		24  	if err != nil {
		25  		t.Error(err)
		26  	}
		27  }
		28  
		29  func TestCgoLookupIPWithCancel(t *testing.T) {
		30  	defer dnsWaitGroup.Wait()
		31  	ctx, cancel := context.WithCancel(context.Background())
		32  	defer cancel()
		33  	_, err, ok := cgoLookupIP(ctx, "ip", "localhost")
		34  	if !ok {
		35  		t.Errorf("cgoLookupIP must not be a placeholder")
		36  	}
		37  	if err != nil {
		38  		t.Error(err)
		39  	}
		40  }
		41  
		42  func TestCgoLookupPort(t *testing.T) {
		43  	defer dnsWaitGroup.Wait()
		44  	ctx := context.Background()
		45  	_, err, ok := cgoLookupPort(ctx, "tcp", "smtp")
		46  	if !ok {
		47  		t.Errorf("cgoLookupPort must not be a placeholder")
		48  	}
		49  	if err != nil {
		50  		t.Error(err)
		51  	}
		52  }
		53  
		54  func TestCgoLookupPortWithCancel(t *testing.T) {
		55  	defer dnsWaitGroup.Wait()
		56  	ctx, cancel := context.WithCancel(context.Background())
		57  	defer cancel()
		58  	_, err, ok := cgoLookupPort(ctx, "tcp", "smtp")
		59  	if !ok {
		60  		t.Errorf("cgoLookupPort must not be a placeholder")
		61  	}
		62  	if err != nil {
		63  		t.Error(err)
		64  	}
		65  }
		66  
		67  func TestCgoLookupPTR(t *testing.T) {
		68  	defer dnsWaitGroup.Wait()
		69  	ctx := context.Background()
		70  	_, err, ok := cgoLookupPTR(ctx, "127.0.0.1")
		71  	if !ok {
		72  		t.Errorf("cgoLookupPTR must not be a placeholder")
		73  	}
		74  	if err != nil {
		75  		t.Error(err)
		76  	}
		77  }
		78  
		79  func TestCgoLookupPTRWithCancel(t *testing.T) {
		80  	defer dnsWaitGroup.Wait()
		81  	ctx, cancel := context.WithCancel(context.Background())
		82  	defer cancel()
		83  	_, err, ok := cgoLookupPTR(ctx, "127.0.0.1")
		84  	if !ok {
		85  		t.Errorf("cgoLookupPTR must not be a placeholder")
		86  	}
		87  	if err != nil {
		88  		t.Error(err)
		89  	}
		90  }
		91
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