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kaspad/addrmgr/network_test.go
Svarog 2de3c1d0d4
[NOD-1160] Convert *config.Config from singleton to an object that is being passed around (#802) 
* [NOD-1160] remove activeConfig from config package + update main

* [NOD-1160] Update main and addrmanager

* [NOD-1160] Update netAdapater

* [NOD-1160] Update connmanager

* [NOD-1160] Fix connmgr package

* [NOD-1160] Fixed DNSSeed functions

* [NOD-1160] Fixed protocol package and subpackages

* [NOD-1160] Fix p2p package

* [NOD-1160] Fix rpc package

* [NOD-1160] Fix kaspad a final time

* [NOD-1160] Make dnsseed.SeedFromDNS callable outside kaspad

* [NOD-1160] Fix tests

* [NOD-1160] Pass cfg to kaspad

* [NOD-1160] Add comment and remove redundant object

* [NOD-1160] Fix typo
2020-07-20 14:33:35 +03:00

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// Copyright (c) 2013-2014 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package addrmgr
import (
"net"
"testing"
"github.com/kaspanet/kaspad/wire"
)
// TestIPTypes ensures the various functions which determine the type of an IP
// address based on RFCs work as intended.
func TestIPTypes(t *testing.T) {
amgr, teardown := newAddrManagerForTest(t, "TestAddAddressByIP", nil)
defer teardown()
type ipTest struct {
in wire.NetAddress
rfc1918 bool
rfc2544 bool
rfc3849 bool
rfc3927 bool
rfc3964 bool
rfc4193 bool
rfc4380 bool
rfc4843 bool
rfc4862 bool
rfc5737 bool
rfc6052 bool
rfc6145 bool
rfc6598 bool
local bool
valid bool
routable bool
}
newIPTest := func(ip string, rfc1918, rfc2544, rfc3849, rfc3927, rfc3964,
rfc4193, rfc4380, rfc4843, rfc4862, rfc5737, rfc6052, rfc6145, rfc6598,
local, valid, routable bool) ipTest {
nip := net.ParseIP(ip)
na := *wire.NewNetAddressIPPort(nip, 16111, wire.SFNodeNetwork)
test := ipTest{na, rfc1918, rfc2544, rfc3849, rfc3927, rfc3964, rfc4193, rfc4380,
rfc4843, rfc4862, rfc5737, rfc6052, rfc6145, rfc6598, local, valid, routable}
return test
}
tests := []ipTest{
newIPTest("10.255.255.255", true, false, false, false, false, false,
false, false, false, false, false, false, false, false, true, false),
newIPTest("192.168.0.1", true, false, false, false, false, false,
false, false, false, false, false, false, false, false, true, false),
newIPTest("172.31.255.1", true, false, false, false, false, false,
false, false, false, false, false, false, false, false, true, false),
newIPTest("172.32.1.1", false, false, false, false, false, false, false, false,
false, false, false, false, false, false, true, true),
newIPTest("169.254.250.120", false, false, false, true, false, false,
false, false, false, false, false, false, false, false, true, false),
newIPTest("0.0.0.0", false, false, false, false, false, false, false,
false, false, false, false, false, false, true, false, false),
newIPTest("255.255.255.255", false, false, false, false, false, false,
false, false, false, false, false, false, false, false, false, false),
newIPTest("127.0.0.1", false, false, false, false, false, false,
false, false, false, false, false, false, false, true, true, false),
newIPTest("fd00:dead::1", false, false, false, false, false, true,
false, false, false, false, false, false, false, false, true, false),
newIPTest("2001::1", false, false, false, false, false, false,
true, false, false, false, false, false, false, false, true, true),
newIPTest("2001:10:abcd::1:1", false, false, false, false, false, false,
false, true, false, false, false, false, false, false, true, false),
newIPTest("fe80::1", false, false, false, false, false, false,
false, false, true, false, false, false, false, false, true, false),
newIPTest("fe80:1::1", false, false, false, false, false, false,
false, false, false, false, false, false, false, false, true, true),
newIPTest("64:ff9b::1", false, false, false, false, false, false,
false, false, false, false, true, false, false, false, true, true),
newIPTest("::ffff:abcd:ef12:1", false, false, false, false, false, false,
false, false, false, false, false, false, false, false, true, true),
newIPTest("::1", false, false, false, false, false, false, false, false,
false, false, false, false, false, true, true, false),
newIPTest("198.18.0.1", false, true, false, false, false, false, false,
false, false, false, false, false, false, false, true, false),
newIPTest("100.127.255.1", false, false, false, false, false, false, false,
false, false, false, false, false, true, false, true, false),
newIPTest("203.0.113.1", false, false, false, false, false, false, false,
false, false, false, false, false, false, false, true, false),
}
t.Logf("Running %d tests", len(tests))
for _, test := range tests {
if rv := IsRFC1918(&test.in); rv != test.rfc1918 {
t.Errorf("IsRFC1918 %s\n got: %v want: %v", test.in.IP, rv, test.rfc1918)
}
if rv := IsRFC3849(&test.in); rv != test.rfc3849 {
t.Errorf("IsRFC3849 %s\n got: %v want: %v", test.in.IP, rv, test.rfc3849)
}
if rv := IsRFC3927(&test.in); rv != test.rfc3927 {
t.Errorf("IsRFC3927 %s\n got: %v want: %v", test.in.IP, rv, test.rfc3927)
}
if rv := IsRFC3964(&test.in); rv != test.rfc3964 {
t.Errorf("IsRFC3964 %s\n got: %v want: %v", test.in.IP, rv, test.rfc3964)
}
if rv := IsRFC4193(&test.in); rv != test.rfc4193 {
t.Errorf("IsRFC4193 %s\n got: %v want: %v", test.in.IP, rv, test.rfc4193)
}
if rv := IsRFC4380(&test.in); rv != test.rfc4380 {
t.Errorf("IsRFC4380 %s\n got: %v want: %v", test.in.IP, rv, test.rfc4380)
}
if rv := IsRFC4843(&test.in); rv != test.rfc4843 {
t.Errorf("IsRFC4843 %s\n got: %v want: %v", test.in.IP, rv, test.rfc4843)
}
if rv := IsRFC4862(&test.in); rv != test.rfc4862 {
t.Errorf("IsRFC4862 %s\n got: %v want: %v", test.in.IP, rv, test.rfc4862)
}
if rv := IsRFC6052(&test.in); rv != test.rfc6052 {
t.Errorf("isRFC6052 %s\n got: %v want: %v", test.in.IP, rv, test.rfc6052)
}
if rv := IsRFC6145(&test.in); rv != test.rfc6145 {
t.Errorf("IsRFC1918 %s\n got: %v want: %v", test.in.IP, rv, test.rfc6145)
}
if rv := IsLocal(&test.in); rv != test.local {
t.Errorf("IsLocal %s\n got: %v want: %v", test.in.IP, rv, test.local)
}
if rv := IsValid(&test.in); rv != test.valid {
t.Errorf("IsValid %s\n got: %v want: %v", test.in.IP, rv, test.valid)
}
if rv := amgr.IsRoutable(&test.in); rv != test.routable {
t.Errorf("IsRoutable %s\n got: %v want: %v", test.in.IP, rv, test.routable)
}
}
}
// TestGroupKey tests the GroupKey function to ensure it properly groups various
// IP addresses.
func TestGroupKey(t *testing.T) {
amgr, teardown := newAddrManagerForTest(t, "TestAddAddressByIP", nil)
defer teardown()
tests := []struct {
name string
ip string
expected string
}{
// Local addresses.
{name: "ipv4 localhost", ip: "127.0.0.1", expected: "local"},
{name: "ipv6 localhost", ip: "::1", expected: "local"},
{name: "ipv4 zero", ip: "0.0.0.0", expected: "local"},
{name: "ipv4 first octet zero", ip: "0.1.2.3", expected: "local"},
// Unroutable addresses.
{name: "ipv4 invalid bcast", ip: "255.255.255.255", expected: "unroutable"},
{name: "ipv4 rfc1918 10/8", ip: "10.1.2.3", expected: "unroutable"},
{name: "ipv4 rfc1918 172.16/12", ip: "172.16.1.2", expected: "unroutable"},
{name: "ipv4 rfc1918 192.168/16", ip: "192.168.1.2", expected: "unroutable"},
{name: "ipv6 rfc3849 2001:db8::/32", ip: "2001:db8::1234", expected: "unroutable"},
{name: "ipv4 rfc3927 169.254/16", ip: "169.254.1.2", expected: "unroutable"},
{name: "ipv6 rfc4193 fc00::/7", ip: "fc00::1234", expected: "unroutable"},
{name: "ipv6 rfc4843 2001:10::/28", ip: "2001:10::1234", expected: "unroutable"},
{name: "ipv6 rfc4862 fe80::/64", ip: "fe80::1234", expected: "unroutable"},
// IPv4 normal.
{name: "ipv4 normal class a", ip: "12.1.2.3", expected: "12.1.0.0"},
{name: "ipv4 normal class b", ip: "173.1.2.3", expected: "173.1.0.0"},
{name: "ipv4 normal class c", ip: "196.1.2.3", expected: "196.1.0.0"},
// IPv6/IPv4 translations.
{name: "ipv6 rfc3964 with ipv4 encap", ip: "2002:0c01:0203::", expected: "12.1.0.0"},
{name: "ipv6 rfc4380 toredo ipv4", ip: "2001:0:1234::f3fe:fdfc", expected: "12.1.0.0"},
{name: "ipv6 rfc6052 well-known prefix with ipv4", ip: "64:ff9b::0c01:0203", expected: "12.1.0.0"},
{name: "ipv6 rfc6145 translated ipv4", ip: "::ffff:0:0c01:0203", expected: "12.1.0.0"},
// Tor.
{name: "ipv6 tor onioncat", ip: "fd87:d87e:eb43:1234::5678", expected: "unroutable"},
{name: "ipv6 tor onioncat 2", ip: "fd87:d87e:eb43:1245::6789", expected: "unroutable"},
{name: "ipv6 tor onioncat 3", ip: "fd87:d87e:eb43:1345::6789", expected: "unroutable"},
// IPv6 normal.
{name: "ipv6 normal", ip: "2602:100::1", expected: "2602:100::"},
{name: "ipv6 normal 2", ip: "2602:0100::1234", expected: "2602:100::"},
{name: "ipv6 hurricane electric", ip: "2001:470:1f10:a1::2", expected: "2001:470:1000::"},
{name: "ipv6 hurricane electric 2", ip: "2001:0470:1f10:a1::2", expected: "2001:470:1000::"},
}
for i, test := range tests {
nip := net.ParseIP(test.ip)
na := *wire.NewNetAddressIPPort(nip, 8333, wire.SFNodeNetwork)
if key := amgr.GroupKey(&na); key != test.expected {
t.Errorf("TestGroupKey #%d (%s): unexpected group key "+
"- got '%s', want '%s'", i, test.name,
key, test.expected)
}
}
}
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