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// Copyright 2016 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 netbsd openbsd
package route
import (
"os"
"syscall"
"testing"
"time"
)
func TestFetchAndParseRIB(t *testing.T) {
for _, af := range []int{sysAF_UNSPEC, sysAF_INET, sysAF_INET6} {
for _, typ := range []RIBType{sysNET_RT_DUMP, sysNET_RT_IFLIST} {
ms, err := fetchAndParseRIB(af, typ)
if err != nil {
t.Error(err)
continue
}
ss, err := msgs(ms).validate()
if err != nil {
t.Errorf("%v %d %v", addrFamily(af), typ, err)
continue
}
for _, s := range ss {
t.Log(s)
}
}
}
}
func TestMonitorAndParseRIB(t *testing.T) {
if testing.Short() || os.Getuid() != 0 {
t.Skip("must be root")
}
// We suppose that using an IPv4 link-local address and the
// dot1Q ID for Token Ring and FDDI doesn't harm anyone.
pv := &propVirtual{addr: "169.254.0.1", mask: "255.255.255.0"}
if err := pv.configure(1002); err != nil {
t.Skip(err)
}
if err := pv.setup(); err != nil {
t.Skip(err)
}
pv.teardown()
s, err := syscall.Socket(syscall.AF_ROUTE, syscall.SOCK_RAW, syscall.AF_UNSPEC)
if err != nil {
t.Fatal(err)
}
defer syscall.Close(s)
go func() {
b := make([]byte, os.Getpagesize())
for {
n, err := syscall.Read(s, b)
if err != nil {
return
}
ms, err := ParseRIB(0, b[:n])
if err != nil {
t.Error(err)
return
}
ss, err := msgs(ms).validate()
if err != nil {
t.Error(err)
return
}
for _, s := range ss {
t.Log(s)
}
}
}()
for _, vid := range []int{1002, 1003, 1004, 1005} {
pv := &propVirtual{addr: "169.254.0.1", mask: "255.255.255.0"}
if err := pv.configure(vid); err != nil {
t.Fatal(err)
}
if err := pv.setup(); err != nil {
t.Fatal(err)
}
time.Sleep(200 * time.Millisecond)
if err := pv.teardown(); err != nil {
t.Fatal(err)
}
time.Sleep(200 * time.Millisecond)
}
}
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