30 lines
645 B
Go
30 lines
645 B
Go
// Copyright 2020 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.
|
|
|
|
package net
|
|
|
|
import "testing"
|
|
|
|
func TestTCP4ListenZero(t *testing.T) {
|
|
l, err := Listen("tcp4", "0.0.0.0:0")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer l.Close()
|
|
if a := l.Addr(); isNotIPv4(a) {
|
|
t.Errorf("address does not contain IPv4: %v", a)
|
|
}
|
|
}
|
|
|
|
func TestUDP4ListenZero(t *testing.T) {
|
|
c, err := ListenPacket("udp4", "0.0.0.0:0")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer c.Close()
|
|
if a := c.LocalAddr(); isNotIPv4(a) {
|
|
t.Errorf("address does not contain IPv4: %v", a)
|
|
}
|
|
}
|