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require 'test_helper'
class IPv6Test < Minitest::Test
def setup
@klass = IPAddress::IPv6
@compress_addr = {
"2001:db8:0000:0000:0008:0800:200c:417a" => "2001:db8::8:800:200c:417a",
"2001:db8:0:0:8:800:200c:417a" => "2001:db8::8:800:200c:417a",
"ff01:0:0:0:0:0:0:101" => "ff01::101",
"0:0:0:0:0:0:0:1" => "::1",
"0:0:0:0:0:0:0:0" => "::"}
@valid_ipv6 = { # Kindly taken from the python IPy library
"FEDC:BA98:7654:3210:FEDC:BA98:7654:3210" => 338770000845734292534325025077361652240,
"1080:0000:0000:0000:0008:0800:200C:417A" => 21932261930451111902915077091070067066,
"1080:0:0:0:8:800:200C:417A" => 21932261930451111902915077091070067066,
"1080:0::8:800:200C:417A" => 21932261930451111902915077091070067066,
"1080::8:800:200C:417A" => 21932261930451111902915077091070067066,
"FF01:0:0:0:0:0:0:43" => 338958331222012082418099330867817087043,
"FF01:0:0::0:0:43" => 338958331222012082418099330867817087043,
"FF01::43" => 338958331222012082418099330867817087043,
"0:0:0:0:0:0:0:1" => 1,
"0:0:0::0:0:1" => 1,
"::1" => 1,
"0:0:0:0:0:0:0:0" => 0,
"0:0:0::0:0:0" => 0,
"::" => 0,
"1080:0:0:0:8:800:200C:417A" => 21932261930451111902915077091070067066,
"1080::8:800:200C:417A" => 21932261930451111902915077091070067066}
@invalid_ipv6 = [":1:2:3:4:5:6:7",
":1:2:3:4:5:6:7",
"2002:516:2:200",
"dd"]
@networks = {
"2001:db8:1:1:1:1:1:1/32" => "2001:db8::/32",
"2001:db8:1:1:1:1:1::/32" => "2001:db8::/32",
"2001:db8::1/64" => "2001:db8::/64"}
@ip = @klass.new "2001:db8::8:800:200c:417a/64"
@network = @klass.new "2001:db8:8:800::/64"
@arr = [8193,3512,0,0,8,2048,8204,16762]
@hex = "20010db80000000000080800200c417a"
end
def test_attribute_address
addr = "2001:0db8:0000:0000:0008:0800:200c:417a"
assert_equal addr, @ip.address
end
def test_initialize
assert_instance_of @klass, @ip
@invalid_ipv6.each do |ip|
assert_raises(ArgumentError) {@klass.new ip}
end
assert_equal 64, @ip.prefix
assert_raises(ArgumentError) {
@klass.new "::10.1.1.1"
}
end
def test_attribute_groups
assert_equal @arr, @ip.groups
end
def test_method_hexs
arr = "2001:0db8:0000:0000:0008:0800:200c:417a".split(":")
assert_equal arr, @ip.hexs
end
def test_method_to_i
@valid_ipv6.each do |ip,num|
assert_equal num, @klass.new(ip).to_i
end
end
def test_method_bits
bits = "0010000000000001000011011011100000000000000000000" +
"000000000000000000000000000100000001000000000000010000" +
"0000011000100000101111010"
assert_equal bits, @ip.bits
end
def test_method_prefix=()
ip = @klass.new "2001:db8::8:800:200c:417a"
assert_equal 128, ip.prefix
ip.prefix = 64
assert_equal 64, ip.prefix
assert_equal "2001:db8::8:800:200c:417a/64", ip.to_string
end
def test_method_mapped?
assert_equal false, @ip.mapped?
ip6 = @klass.new "::ffff:1234:5678"
assert_equal true, ip6.mapped?
end
def test_method_literal
str = "2001-0db8-0000-0000-0008-0800-200c-417a.ipv6-literal.net"
assert_equal str, @ip.literal
end
def test_method_group
@arr.each_with_index do |val,index|
assert_equal val, @ip[index]
end
end
def test_method_ipv4?
assert_equal false, @ip.ipv4?
end
def test_method_ipv6?
assert_equal true, @ip.ipv6?
end
def test_method_network?
assert_equal true, @network.network?
assert_equal false, @ip.network?
end
def test_method_network_u128
assert_equal 42540766411282592856903984951653826560, @ip.network_u128
end
def test_method_broadcast_u128
assert_equal 42540766411282592875350729025363378175, @ip.broadcast_u128
end
def test_method_size
ip = @klass.new("2001:db8::8:800:200c:417a/64")
assert_equal 2**64, ip.size
ip = @klass.new("2001:db8::8:800:200c:417a/32")
assert_equal 2**96, ip.size
ip = @klass.new("2001:db8::8:800:200c:417a/120")
assert_equal 2**8, ip.size
ip = @klass.new("2001:db8::8:800:200c:417a/124")
assert_equal 2**4, ip.size
end
def test_method_include?
assert_equal true, @ip.include?(@ip)
# test prefix on same address
included = @klass.new "2001:db8::8:800:200c:417a/128"
not_included = @klass.new "2001:db8::8:800:200c:417a/46"
assert_equal true, @ip.include?(included)
assert_equal false, @ip.include?(not_included)
# test address on same prefix
included = @klass.new "2001:db8::8:800:200c:0/64"
not_included = @klass.new "2001:db8:1::8:800:200c:417a/64"
assert_equal true, @ip.include?(included)
assert_equal false, @ip.include?(not_included)
# general test
included = @klass.new "2001:db8::8:800:200c:1/128"
not_included = @klass.new "2001:db8:1::8:800:200c:417a/76"
assert_equal true, @ip.include?(included)
assert_equal false, @ip.include?(not_included)
end
def test_method_to_hex
assert_equal @hex, @ip.to_hex
end
def test_method_to_s
assert_equal "2001:db8::8:800:200c:417a", @ip.to_s
end
def test_method_to_string
assert_equal "2001:db8::8:800:200c:417a/64", @ip.to_string
end
def test_method_to_string_uncompressed
str = "2001:0db8:0000:0000:0008:0800:200c:417a/64"
assert_equal str, @ip.to_string_uncompressed
end
def test_method_data
if RUBY_VERSION < "2.0"
str = " \001\r\270\000\000\000\000\000\b\b\000 \fAz"
else
str = " \x01\r\xB8\x00\x00\x00\x00\x00\b\b\x00 \fAz".b
end
assert_equal str, @ip.data
end
def test_method_reverse
str = "f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.5.0.5.0.e.f.f.3.ip6.arpa"
assert_equal str, @klass.new("3ffe:505:2::f").reverse
end
def test_method_compressed
assert_equal "1:1:1::1", @klass.new("1:1:1:0:0:0:0:1").compressed
assert_equal "1:0:1::1", @klass.new("1:0:1:0:0:0:0:1").compressed
assert_equal "1:0:0:1::1", @klass.new("1:0:0:1:0:0:0:1").compressed
assert_equal "1::1:0:0:1", @klass.new("1:0:0:0:1:0:0:1").compressed
assert_equal "1::1", @klass.new("1:0:0:0:0:0:0:1").compressed
end
def test_method_unspecified?
assert_equal true, @klass.new("::").unspecified?
assert_equal false, @ip.unspecified?
end
def test_method_loopback?
assert_equal true, @klass.new("::1").loopback?
assert_equal false, @ip.loopback?
end
def test_method_network
@networks.each do |addr,net|
ip = @klass.new addr
assert_instance_of @klass, ip.network
assert_equal net, ip.network.to_string
end
end
def test_method_each
ip = @klass.new("2001:db8::4/125")
arr = []
ip.each {|i| arr << i.compressed}
expected = ["2001:db8::","2001:db8::1","2001:db8::2",
"2001:db8::3","2001:db8::4","2001:db8::5",
"2001:db8::6","2001:db8::7"]
assert_equal expected, arr
end
def test_method_compare
ip1 = @klass.new("2001:db8:1::1/64")
ip2 = @klass.new("2001:db8:2::1/64")
ip3 = @klass.new("2001:db8:1::2/64")
ip4 = @klass.new("2001:db8:1::1/65")
# ip2 should be greater than ip1
assert_equal true, ip2 > ip1
assert_equal false, ip1 > ip2
assert_equal false, ip2 < ip1
# ip3 should be less than ip2
assert_equal true, ip2 > ip3
assert_equal false, ip2 < ip3
# ip1 should be less than ip3
assert_equal true, ip1 < ip3
assert_equal false, ip1 > ip3
assert_equal false, ip3 < ip1
# ip1 should be equal to itself
assert_equal true, ip1 == ip1
# ip4 should be greater than ip1
assert_equal true, ip1 < ip4
assert_equal false, ip1 > ip4
# test sorting
arr = ["2001:db8:1::1/64","2001:db8:1::1/65",
"2001:db8:1::2/64","2001:db8:2::1/64"]
assert_equal arr, [ip1,ip2,ip3,ip4].sort.map{|s| s.to_string}
end
def test_classmethod_expand
compressed = "2001:db8:0:cd30::"
expanded = "2001:0db8:0000:cd30:0000:0000:0000:0000"
assert_equal expanded, @klass.expand(compressed)
refute_equal expanded, @klass.expand("2001:0db8:0::cd3")
refute_equal expanded, @klass.expand("2001:0db8::cd30")
refute_equal expanded, @klass.expand("2001:0db8::cd3")
end
def test_classmethod_compress
compressed = "2001:db8:0:cd30::"
expanded = "2001:0db8:0000:cd30:0000:0000:0000:0000"
assert_equal compressed, @klass.compress(expanded)
refute_equal compressed, @klass.compress("2001:0db8:0::cd3")
refute_equal compressed, @klass.compress("2001:0db8::cd30")
refute_equal compressed, @klass.compress("2001:0db8::cd3")
end
def test_classmethod_parse_data
str = " \001\r\270\000\000\000\000\000\b\b\000 \fAz"
ip = @klass.parse_data str
assert_instance_of @klass, ip
assert_equal "2001:0db8:0000:0000:0008:0800:200c:417a", ip.address
assert_equal "2001:db8::8:800:200c:417a/128", ip.to_string
end
def test_classhmethod_parse_u128
@valid_ipv6.each do |ip,num|
assert_equal @klass.new(ip).to_s, @klass.parse_u128(num).to_s
end
end
def test_classmethod_parse_hex
assert_equal @ip.to_s, @klass.parse_hex(@hex,64).to_s
end
def test_group_updates
ip = @klass.new("2001:db8::8:800:200c:417a/64")
ip[2] = '1234'
assert_equal "2001:db8:4d2:0:8:800:200c:417a/64", ip.to_string
end
end # class IPv6Test
class IPv6UnspecifiedTest < Minitest::Test
def setup
@klass = IPAddress::IPv6::Unspecified
@ip = @klass.new
@s = "::"
@str = "::/128"
@string = "0000:0000:0000:0000:0000:0000:0000:0000/128"
@u128 = 0
@address = "::"
end
def test_initialize
assert_instance_of @klass, @ip
end
def test_attributes
assert_equal @address, @ip.compressed
assert_equal 128, @ip.prefix
assert_equal true, @ip.unspecified?
assert_equal @s, @ip.to_s
assert_equal @str, @ip.to_string
assert_equal @string, @ip.to_string_uncompressed
assert_equal @u128, @ip.to_u128
end
def test_method_ipv6?
assert_equal true, @ip.ipv6?
end
end # class IPv6UnspecifiedTest
class IPv6LoopbackTest < Minitest::Test
def setup
@klass = IPAddress::IPv6::Loopback
@ip = @klass.new
@s = "::1"
@str = "::1/128"
@string = "0000:0000:0000:0000:0000:0000:0000:0001/128"
@u128 = 1
@address = "::1"
end
def test_initialize
assert_instance_of @klass, @ip
end
def test_attributes
assert_equal @address, @ip.compressed
assert_equal 128, @ip.prefix
assert_equal true, @ip.loopback?
assert_equal @s, @ip.to_s
assert_equal @str, @ip.to_string
assert_equal @string, @ip.to_string_uncompressed
assert_equal @u128, @ip.to_u128
end
def test_method_ipv6?
assert_equal true, @ip.ipv6?
end
end # class IPv6LoopbackTest
class IPv6MappedTest < Minitest::Test
def setup
@klass = IPAddress::IPv6::Mapped
@ip = @klass.new("::172.16.10.1")
@s = "::ffff:172.16.10.1"
@str = "::ffff:172.16.10.1/128"
@string = "0000:0000:0000:0000:0000:ffff:ac10:0a01/128"
@u128 = 281473568475649
@address = "::ffff:ac10:a01"
@valid_mapped = {'::13.1.68.3' => 281470899930115,
'0:0:0:0:0:ffff:129.144.52.38' => 281472855454758,
'::ffff:129.144.52.38' => 281472855454758}
@valid_mapped_ipv6 = {'::0d01:4403' => 281470899930115,
'0:0:0:0:0:ffff:8190:3426' => 281472855454758,
'::ffff:8190:3426' => 281472855454758}
@valid_mapped_ipv6_conversion = {'::0d01:4403' => "13.1.68.3",
'0:0:0:0:0:ffff:8190:3426' => "129.144.52.38",
'::ffff:8190:3426' => "129.144.52.38"}
end
def test_initialize
assert_instance_of @klass, @ip
@valid_mapped.each do |ip, u128|
assert_equal u128, @klass.new(ip).to_u128
end
@valid_mapped_ipv6.each do |ip, u128|
assert_equal u128, @klass.new(ip).to_u128
end
end
def test_mapped_from_ipv6_conversion
@valid_mapped_ipv6_conversion.each do |ip6,ip4|
assert_equal ip4, @klass.new(ip6).ipv4.to_s
end
end
def test_attributes
assert_equal @address, @ip.compressed
assert_equal 128, @ip.prefix
assert_equal @s, @ip.to_s
assert_equal @str, @ip.to_string
assert_equal @string, @ip.to_string_uncompressed
assert_equal @u128, @ip.to_u128
end
def test_method_ipv6?
assert_equal true, @ip.ipv6?
end
def test_mapped?
assert_equal true, @ip.mapped?
end
end # class IPv6MappedTest
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