/test/ipaddress/ipv6_test.rb
Ruby | 428 lines | 350 code | 69 blank | 9 comment | 2 complexity | 2c5a3ba0f8aa91d4f35ae618650bad15 MD5 | raw file
- require 'test_helper'
-
- class IPv6Test < Test::Unit::TestCase
-
- 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
- @valid_ipv6.keys.each do |ip|
- assert_nothing_raised {@klass.new ip}
- end
- @invalid_ipv6.each do |ip|
- assert_raise(ArgumentError) {@klass.new ip}
- end
- assert_equal 64, @ip.prefix
- assert_raise(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)
- assert_not_equal expanded, @klass.expand("2001:0db8:0::cd3")
- assert_not_equal expanded, @klass.expand("2001:0db8::cd30")
- assert_not_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)
- assert_not_equal compressed, @klass.compress("2001:0db8:0::cd3")
- assert_not_equal compressed, @klass.compress("2001:0db8::cd30")
- assert_not_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
- end # class IPv6Test
- class IPv6UnspecifiedTest < Test::Unit::TestCase
-
- 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_nothing_raised {@klass.new}
- 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 < Test::Unit::TestCase
-
- 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_nothing_raised {@klass.new}
- 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 < Test::Unit::TestCase
-
- 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_nothing_raised {@klass.new("::172.16.10.1")}
- assert_instance_of @klass, @ip
- @valid_mapped.each do |ip, u128|
- assert_nothing_raised {@klass.new ip}
- assert_equal u128, @klass.new(ip).to_u128
- end
- @valid_mapped_ipv6.each do |ip, u128|
- assert_nothing_raised {@klass.new ip}
- 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