src/internal/routebsd/message_test.go

// 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.

//go:build darwin || dragonfly || freebsd || netbsd || openbsd

package routebsd

import (
	"syscall"
	"testing"
)

func TestFetchRIBMessages(t *testing.T) {
	for _, typ := range []int{syscall.NET_RT_DUMP, syscall.NET_RT_IFLIST} {
		ms, err := FetchRIBMessages(typ, 0)
		if err != nil {
			t.Error(typ, err)
			continue
		}
		ss, err := msgs(ms).validate()
		if err != nil {
			t.Error(typ, err)
			continue
		}
		for _, s := range ss {
			t.Log(typ, s)
		}
	}
}

func TestParseRIBWithFuzz(t *testing.T) {
	for _, fuzz := range []string{
		"0\x00\x05\x050000000000000000" +
			"00000000000000000000" +
			"00000000000000000000" +
			"00000000000000000000" +
			"0000000000000\x02000000" +
			"00000000",
		"\x02\x00\x05\f0000000000000000" +
			"0\x0200000000000000",
		"\x02\x00\x05\x100000000000000\x1200" +
			"0\x00\xff\x00",
		"\x02\x00\x05\f0000000000000000" +
			"0\x12000\x00\x02\x0000",
		"\x00\x00\x00\x01\x00",
		"00000",
	} {
		parseRIB([]byte(fuzz))
	}
}