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nim-chronos/tests/testnet.nim

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# Chronos Test Suite
# (c) Copyright 2018-Present
# Status Research & Development GmbH
#
# Licensed under either of
# Apache License, version 2.0, (LICENSE-APACHEv2)
# MIT license (LICENSE-MIT)
import unittest2
import ../chronos/transports/[osnet, ipnet]
when defined(nimHasUsed): {.used.}
suite "Network utilities test suite":
const MaskVectors = [
["192.168.1.127:1024", "255.255.255.128", "192.168.1.0:1024"],
["192.168.1.127:1024", "255.255.255.192", "192.168.1.64:1024"],
["192.168.1.127:1024", "255.255.255.224", "192.168.1.96:1024"],
["192.168.1.127:1024", "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff80",
"192.168.1.0:1024"],
["192.168.1.127:1024", "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffc0",
"192.168.1.64:1024"],
["192.168.1.127:1024", "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffe0",
"192.168.1.96:1024"],
["192.168.1.127:1024", "255.0.255.0", "192.0.1.0:1024"],
["[2001:db8::1]:1024", "ffff:ff80::", "[2001:d80::]:1024"],
["[2001:db8::1]:1024", "f0f0:0f0f::", "[2000:d08::]:1024"]
]
const NonCanonicalMasks = [
["ip", "0.255.255.255", "-1"],
["ip", "255.0.255.255", "-1"],
["ip", "255.255.0.255", "-1"],
["ip", "255.255.255.0", "24"],
["ms", "0FFFFFFF", "-1"],
["ms", "F0FFFFFF", "-1"],
["ms", "FF0FFFFF", "-1"],
["ms", "FFF0FFFF", "-1"],
["ms", "FFFF0FFF", "-1"],
["ms", "FFFFF0FF", "-1"],
["ms", "FFFFFF0F", "-1"],
["ms", "FFFFFFF0", "28"],
["ip", "00FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FF00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:00FF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FF00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:00FF:FFFF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FF00:FFFF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:00FF:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FF00:FFFF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:00FF:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FF00:FFFF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FFFF:00FF:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FFFF:FF00:FFFF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:00FF:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FF00:FFFF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:00FF", "-1"],
["ip", "FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FF00", "120"],
["ms", "0FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "F0FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FF0FFFFFFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFF0FFFFFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFF0FFFFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFF0FFFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFF0FFFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFF0FFFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFF0FFFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFF0FFFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFF0FFFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFF0FFFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFF0FFFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFF0FFFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFF0FFFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFF0FFFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFF0FFFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFF0FFFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFF0FFFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFF0FFFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFF0FFFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFF0FFFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFF0FFFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFF0FFFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFF0FFFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFF0FFFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFFF0FFFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFFFF0FFFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFFFFF0FFF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFF0FF", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0F", "-1"],
["ms", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0", "124"],
]
const NetworkVectors = [
["135.104.0.0/32", "true", "135.104.0.0:0", "FFFFFFFF"],
["0.0.0.0/24", "true", "0.0.0.0:0", "FFFFFF00"],
["135.104.0.0/24", "true", "135.104.0.0:0", "FFFFFF00"],
["135.104.0.1/32", "true", "135.104.0.1:0", "FFFFFFFF"],
["135.104.0.1/24", "true", "135.104.0.1:0", "FFFFFF00"],
["::1/128", "true", "[::1]:0", "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"],
["abcd:2345::/127", "true", "[abcd:2345::]:0",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE"],
["abcd:2345::/65", "true", "[abcd:2345::]:0",
"FFFFFFFFFFFFFFFF8000000000000000"],
["abcd:2345::/64", "true", "[abcd:2345::]:0",
"FFFFFFFFFFFFFFFF0000000000000000"],
["abcd:2345::/63", "true", "[abcd:2345::]:0",
"FFFFFFFFFFFFFFFE0000000000000000"],
["abcd:2345::/33", "true", "[abcd:2345::]:0",
"FFFFFFFF800000000000000000000000"],
["abcd:2345::/32", "true", "[abcd:2345::]:0",
"FFFFFFFF000000000000000000000000"],
["abcd:2344::/31", "true", "[abcd:2344::]:0",
"FFFFFFFE000000000000000000000000"],
["abcd:2300::/24", "true", "[abcd:2300::]:0",
"FFFFFF00000000000000000000000000"],
["abcd:2345::/24", "true", "[abcd:2345::]:0",
"FFFFFF00000000000000000000000000"],
["2001:db8::/48", "true", "[2001:db8::]:0",
"FFFFFFFFFFFF00000000000000000000"],
["2001:db8::1/48", "true", "[2001:db8::1]:0",
"FFFFFFFFFFFF00000000000000000000"],
["192.168.1.1/255.255.255.0", "true", "192.168.1.1:0", "FFFFFF00"],
["192.168.1.1/35", "false", "", ""],
["2001:db8::1/-1", "false", "", ""],
["2001:db8::1/-0", "false", "", ""],
["-0.0.0.0/32", "false", "", ""],
["0.-1.0.0/32", "false", "", ""],
["0.0.-2.0/32", "false", "", ""],
["0.0.0.-3/32", "false", "", ""],
["0.0.0.0/-0", "false", "", ""],
["", "false", "", ""]
]
const NetworkContainsVectors = [
["172.16.1.1:1024", "172.16.0.0/12", "true"],
["172.24.0.1:1024", "172.16.0.0/13", "false"],
["192.168.0.3:1024", "192.168.0.0/0.0.255.252", "true"],
["192.168.0.4:1024", "192.168.0.0/0.255.0.252", "false"],
["[2001:db8:1:2::1]:1024", "2001:db8:1::/47", "true"],
["[2001:db8:1:2::1]:1024", "2001:db8:2::/47", "false"],
["[2001:db8:1:2::1]:1024", "2001:db8:1::/ffff:0:ffff::", "true"],
["[2001:db8:1:2::1]:1024", "2001:db8:1::/0:0:0:ffff::", "false"]
]
test "IPv4 networks test":
var a: TransportAddress
check:
a.isUnspecified() == true
initTAddress("0.0.0.0:0").isUnspecified() == false
initTAddress("0.0.0.0:0").isZero() == true
initTAddress("1.0.0.0:0").isZero() == false
initTAddress("127.0.0.0:0").isLoopback() == true
initTAddress("127.255.255.255:0").isLoopback() == true
initTAddress("128.0.0.0:0").isLoopback() == false
initTAddress("126.0.0.0:0").isLoopback() == false
initTAddress("224.0.0.0:0").isMulticast() == true
initTAddress("230.0.0.0:0").isMulticast() == true
initTAddress("239.255.255.255:0").isMulticast() == true
initTAddress("240.0.0.0:0").isMulticast() == false
initTAddress("223.0.0.0:0").isMulticast() == false
initTAddress("224.0.0.0:0").isLinkLocalMulticast() == true
initTAddress("224.0.0.255:0").isLinkLocalMulticast() == true
initTAddress("225.0.0.0:0").isLinkLocalMulticast() == false
initTAddress("224.0.1.0:0").isLinkLocalMulticast() == false
initTAddress("0.0.0.0:0").isAnyLocal() == true
initTAddress("1.0.0.0:0").isAnyLocal() == false
initTAddress("169.254.0.0:0").isLinkLocal() == true
initTAddress("169.254.255.255:0").isLinkLocal() == true
initTAddress("169.255.0.0:0").isLinkLocal() == false
initTAddress("169.253.0.0:0").isLinkLocal() == false
initTAddress("10.0.0.0:0").isSiteLocal() == true
initTAddress("10.255.255.255:0").isSiteLocal() == true
initTAddress("11.0.0.0:0").isSiteLocal() == false
initTAddress("9.0.0.0:0").isSiteLocal() == false
initTAddress("172.16.0.0:0").isSiteLocal() == true
initTAddress("172.31.255.255:0").isSiteLocal() == true
initTAddress("172.15.0.0:0").isSiteLocal() == false
initTAddress("172.32.0.0:0").isSiteLocal() == false
initTAddress("192.168.0.0:0").isSiteLocal() == true
initTAddress("192.168.255.255:0").isSiteLocal() == true
initTAddress("192.167.0.0:0").isSiteLocal() == false
initTAddress("192.169.0.0:0").isSiteLocal() == false
initTAddress("224.0.1.0:0").isGlobalMulticast() == true
initTAddress("238.255.255.255:0").isGlobalMulticast() == true
initTAddress("224.0.0.0:0").isGlobalMulticast() == false
initTAddress("239.0.0.0:0").isGlobalMulticast() == false
test "IPv6 networks test":
check:
initTAddress("[::]:0").isUnspecified() == false
initTAddress("[::]:0").isZero() == true
initTAddress("[::1]:0").isZero() == false
initTAddress("[::1]:0").isLoopback() == true
initTAddress("[::2]:0").isLoopback() == false
initTAddress("[FF00::]:0").isMulticast() == true
initTAddress("[FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF]:0").isMulticast() == true
initTAddress("[F000::]:0").isMulticast() == false
initTAddress("[::]:0").isAnyLocal() == true
initTAddress("[::1]:0").isAnyLocal() == false
initTAddress("[FE80::]:0").isLinkLocal() == true
initTAddress("[FEBF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF]:0").isLinkLocal() == true
initTAddress("[FE7F::]:0").isLinkLocal() == false
initTAddress("[FEC0::]:0").isLinkLocal() == false
initTAddress("[FEC0::]:0").isSiteLocal() == true
initTAddress("[FEFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF]:0").isSiteLocal() == true
initTAddress("[FEBF::]:0").isSiteLocal() == false
initTAddress("[FF00::]:0").isSiteLocal() == false
initTAddress("[FF0E::]:0").isGlobalMulticast() == true
initTAddress("[FFFE:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF]:0").isGlobalMulticast() == true
initTAddress("[FF0D::]:0").isGlobalMulticast() == false
initTAddress("[FFFF::]:0").isGlobalMulticast() == false
test "IP masks test":
check:
$IpMask.init(AddressFamily.IPv4, -1) == "00000000"
$IpMask.init(AddressFamily.IPv4, 0) == "00000000"
$IpMask.init(AddressFamily.IPv4, 4) == "F0000000"
$IpMask.init(AddressFamily.IPv4, 8) == "FF000000"
$IpMask.init(AddressFamily.IPv4, 12) == "FFF00000"
$IpMask.init(AddressFamily.IPv4, 16) == "FFFF0000"
$IpMask.init(AddressFamily.IPv4, 20) == "FFFFF000"
$IpMask.init(AddressFamily.IPv4, 24) == "FFFFFF00"
$IpMask.init(AddressFamily.IPv4, 28) == "FFFFFFF0"
$IpMask.init(AddressFamily.IPv4, 32) == "FFFFFFFF"
$IpMask.init(AddressFamily.IPv4, 33) == "FFFFFFFF"
IpMask.init(AddressFamily.IPv4, -1) == IpMask.init("00000000")
IpMask.init(AddressFamily.IPv4, 0) == IpMask.init("00000000")
IpMask.init(AddressFamily.IPv4, 4) == IpMask.init("F0000000")
IpMask.init(AddressFamily.IPv4, 8) == IpMask.init("FF000000")
IpMask.init(AddressFamily.IPv4, 12) == IpMask.init("FFF00000")
IpMask.init(AddressFamily.IPv4, 16) == IpMask.init("FFFF0000")
IpMask.init(AddressFamily.IPv4, 20) == IpMask.init("FFFFF000")
IpMask.init(AddressFamily.IPv4, 24) == IpMask.init("FFFFFF00")
IpMask.init(AddressFamily.IPv4, 28) == IpMask.init("FFFFFFF0")
IpMask.init(AddressFamily.IPv4, 32) == IpMask.init("FFFFFFFF")
IpMask.init(AddressFamily.IPv4, 33) == IpMask.init("FFFFFFFF")
IpMask.init(initTAddress("255.0.0.0:0")) == IpMask.initIp("255.0.0.0")
IpMask.init(initTAddress("255.255.0.0:0")) == IpMask.initIp("255.255.0.0")
IpMask.init(initTAddress("255.255.255.0:0")) ==
IpMask.initIp("255.255.255.0")
IpMask.init(initTAddress("255.255.255.255:0")) ==
IpMask.initIp("255.255.255.255")
IpMask.init("00000000").prefix() == 0
IpMask.init("F0000000").prefix() == 4
IpMask.init("FF000000").prefix() == 8
IpMask.init("FFF00000").prefix() == 12
IpMask.init("FFFF0000").prefix() == 16
IpMask.init("FFFFF000").prefix() == 20
IpMask.init("FFFFFF00").prefix() == 24
IpMask.init("FFFFFFF0").prefix() == 28
IpMask.init("FFFFFFFF").prefix() == 32
IpMask.init("00000000").subnetMask() == initTAddress("0.0.0.0:0")
IpMask.init("F0000000").subnetMask() == initTAddress("240.0.0.0:0")
IpMask.init("FF000000").subnetMask() == initTAddress("255.0.0.0:0")
IpMask.init("FFF00000").subnetMask() == initTAddress("255.240.0.0:0")
IpMask.init("FFFF0000").subnetMask() == initTAddress("255.255.0.0:0")
IpMask.init("FFFFF000").subnetMask() == initTAddress("255.255.240.0:0")
IpMask.init("FFFFFF00").subnetMask() == initTAddress("255.255.255.0:0")
IpMask.init("FFFFFFF0").subnetMask() == initTAddress("255.255.255.240:0")
IpMask.init("FFFFFFFF").subnetMask() == initTAddress("255.255.255.255:0")
IpMask.init("00000000").ip() == "0.0.0.0"
IpMask.init("F0000000").ip() == "240.0.0.0"
IpMask.init("FF000000").ip() == "255.0.0.0"
IpMask.init("FFF00000").ip() == "255.240.0.0"
IpMask.init("FFFF0000").ip() == "255.255.0.0"
IpMask.init("FFFFF000").ip() == "255.255.240.0"
IpMask.init("FFFFFF00").ip() == "255.255.255.0"
IpMask.init("FFFFFFF0").ip() == "255.255.255.240"
IpMask.init("FFFFFFFF").ip() == "255.255.255.255"
initTAddress("241.241.241.241:0").mask(IpMask.init("00000000")) ==
initTAddress("0.0.0.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("F0000000")) ==
initTAddress("240.0.0.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FF000000")) ==
initTAddress("241.0.0.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FFF00000")) ==
initTAddress("241.240.0.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FFFF0000")) ==
initTAddress("241.241.0.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FFFFF000")) ==
initTAddress("241.241.240.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FFFFFF00")) ==
initTAddress("241.241.241.0:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FFFFFFF0")) ==
initTAddress("241.241.241.240:0")
initTAddress("241.241.241.241:0").mask(IpMask.init("FFFFFFFF")) ==
initTAddress("241.241.241.241:0")
test "IP networks test":
check:
IpNet.init(initTAddress("192.168.0.1:0"), 0) ==
IpNet.init("192.168.0.1/0.0.0.0")
IpNet.init(initTAddress("192.168.0.1:0"), 4) ==
IpNet.init("192.168.0.1/240.0.0.0")
IpNet.init(initTAddress("192.168.0.1:0"), 8) ==
IpNet.init("192.168.0.1/255.0.0.0")
IpNet.init(initTAddress("192.168.0.1:0"), 12) ==
IpNet.init("192.168.0.1/255.240.0.0")
IpNet.init(initTAddress("192.168.0.1:0"), 16) ==
IpNet.init("192.168.0.1/255.255.0.0")
IpNet.init(initTAddress("192.168.0.1:0"), 20) ==
IpNet.init("192.168.0.1/255.255.240.0")
IpNet.init(initTAddress("192.168.0.1:0"), 24) ==
IpNet.init("192.168.0.1/255.255.255.0")
IpNet.init(initTAddress("192.168.0.1:0"), 28) ==
IpNet.init("192.168.0.1/255.255.255.240")
IpNet.init(initTAddress("192.168.0.1:0"), 32) ==
IpNet.init("192.168.0.1/255.255.255.255")
IpNet.init(initTAddress("192.168.0.1:0"), 0) ==
IpNet.init("192.168.0.1/0")
IpNet.init(initTAddress("192.168.0.1:0"), 4) ==
IpNet.init("192.168.0.1/4")
IpNet.init(initTAddress("192.168.0.1:0"), 8) ==
IpNet.init("192.168.0.1/8")
IpNet.init(initTAddress("192.168.0.1:0"), 12) ==
IpNet.init("192.168.0.1/12")
IpNet.init(initTAddress("192.168.0.1:0"), 16) ==
IpNet.init("192.168.0.1/16")
IpNet.init(initTAddress("192.168.0.1:0"), 20) ==
IpNet.init("192.168.0.1/20")
IpNet.init(initTAddress("192.168.0.1:0"), 24) ==
IpNet.init("192.168.0.1/24")
IpNet.init(initTAddress("192.168.0.1:0"), 28) ==
IpNet.init("192.168.0.1/28")
IpNet.init(initTAddress("192.168.0.1:0"), 32) ==
IpNet.init("192.168.0.1/32")
IpNet.init("192.168.0.1/24").contains(initTAddress("192.168.0.1:0")) ==
true
IpNet.init("192.168.0.1/24").contains(initTAddress("192.168.0.128:0")) ==
true
IpNet.init("192.168.0.1/24").contains(initTAddress("192.168.0.255:0")) ==
true
IpNet.init("192.168.0.1/24").contains(initTAddress("192.168.1.0:0")) ==
false
IpNet.init("192.168.0.1/0").contains(initTAddress("1.1.1.1:0")) ==
true
IpNet.init("192.168.0.1/32").contains(initTAddress("192.168.0.1:0")) ==
true
IpNet.init("192.168.0.1/32").contains(initTAddress("192.168.0.2:0")) ==
false
test "IpMask test vectors":
for item in MaskVectors:
var a = initTAddress(item[0])
var m = IpMask.initIp(item[1])
var r = a.mask(m)
check $r == item[2]
test "IpMask serialization/deserialization test":
for i in 1..32:
var m = IpMask.init(AddressFamily.IPv4, i)
check m.prefix() == i
var s0x = `$`(m, true)
var s = $m
var sip = m.ip()
var m1 = IpMask.init(s0x)
var m2 = IpMask.init(s)
var m3 = IpMask.initIp(sip)
check:
m == m1
m == m2
m == m3
for i in 1..128:
var m = IpMask.init(AddressFamily.IPv6, i)
check m.prefix() == i
var s0x = `$`(m, true)
var s = $m
var sip = m.ip()
var m1 = IpMask.init(s0x)
var m2 = IpMask.init(s)
var m3 = IpMask.initIp(sip)
check:
m == m1
m == m2
m == m3
test "IpMask non-canonical masks":
for item in NonCanonicalMasks:
var m: IpMask
if item[0] == "ip":
m = IpMask.initIp(item[1])
elif item[0] == "ms":
m = IpMask.init(item[1])
var c = $(m.prefix())
check:
c == item[2]
test "IpNet test vectors":
for item in NetworkVectors:
var res: bool
var inet: IpNet
try:
inet = IpNet.init(item[0])
res = true
except:
res = false
check:
$res == item[1]
if res:
check:
$inet.host == item[2]
$inet.mask == $item[3]
test "IpNet contains test vectors":
for item in NetworkContainsVectors:
var a = initTAddress(item[0])
var n = IpNet.init(item[1])
var res = a in n
check:
$res == item[2]
test "IpNet serialization/deserialization test":
var ip4 = initTAddress("192.168.1.0:1024")
for i in 1..32:
var net = IpNet.init(ip4, i)
var s1 = $net
var net2 = IpNet.init(s1)
check net == net2
var ip6 = initTAddress("[8000:f123:f456:cafe::]:1024")
for i in 1..128:
var net = IpNet.init(ip6, i)
var s1 = $net
var net2 = IpNet.init(s1)
check net == net2
test "IPv4 <-> IPv6 mapping test":
check:
initTAddress("255.255.255.255:0").toIPv6() ==
initTAddress("[::FFFF:FFFF:FFFF]:0")
initTAddress("128.128.128.128:0").toIPv6() ==
initTAddress("[::FFFF:8080:8080]:0")
initTAddress("1.1.1.1:0").toIPv6() == initTAddress("[::FFFF:0101:0101]:0")
initTAddress("0.0.0.0:0").toIPv6() == initTAddress("[::FFFF:0000:0000]:0")
initTAddress("[::FFFF:FFFF:FFFF]:0").isV4Mapped() == true
initTAddress("[::FFFF:8080:8080]:0").isV4Mapped() == true
initTAddress("[::FFFF:0101:0101]:0").isV4Mapped() == true
initTAddress("[::FFFF:0000:0000]:0").isV4Mapped() == true
initTAddress("[::FFFF:FFFF:FFFF]:0").toIPv4() ==
initTAddress("255.255.255.255:0")
initTAddress("[::FFFF:8080:8080]:0").toIPv4() ==
initTAddress("128.128.128.128:0")
initTAddress("[::FFFF:0101:0101]:0").toIPv4() == initTAddress("1.1.1.1:0")
initTAddress("[::FFFF:0000:0000]:0").toIPv4() == initTAddress("0.0.0.0:0")
test "getInterfaces() test":
var ifaces = getInterfaces()
check:
len(ifaces) > 0
for item in ifaces:
echo item
test "getBestRoute() test":
var route = getBestRoute(initTAddress("8.8.8.8:0"))
check:
route.source.isUnspecified() == false
route.dest.isUnspecified() == false
route.ifIndex != 0
echo route
test "TransportAddress arithmetic operations test":
var ip4 = initTAddress("192.168.1.0:1024")
var ip6 = initTAddress("[::1]:1024")
when sizeof(int) == 8:
ip4 = ip4 + uint(0xFFFF_FFFF_FFFF_FFFF'u64)
ip6 = ip6 + uint(0xFFFF_FFFF_FFFF_FFFF'u64)
var ip6e = initTAddress("[::1:0000:0000:0000:1]:1024")
else:
ip4 = ip4 + uint(0xFFFF_FFFF'u32)
ip6 = ip6 + uint(0xFFFF_FFFF'u32)
var ip6e = initTAddress("[::1:0000:1]:1024")
inc(ip4)
inc(ip6)
check:
ip4 == initTAddress("192.168.1.0:1024")
ip6 == ip6e
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