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198964ea2f
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
29 lines
787 B
Ruby
29 lines
787 B
Ruby
require 'test/unit'
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require 'resolv'
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require 'socket'
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require 'tempfile'
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class TestResolvAddr < Test::Unit::TestCase
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def test_invalid_ipv4_address
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assert_not_match(Resolv::IPv4::Regex, "1.2.3.256", "[ruby-core:29501]")
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1000.times {|i|
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if i < 256
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assert_match(Resolv::IPv4::Regex, "#{i}.#{i}.#{i}.#{i}")
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else
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assert_not_match(Resolv::IPv4::Regex, "#{i}.#{i}.#{i}.#{i}")
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end
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}
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end
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def test_invalid_byte_comment
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bug9273 = '[ruby-core:59239] [Bug #9273]'
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Tempfile.create('resolv_test_addr_') do |tmpfile|
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tmpfile.print("\xff\x00\x40")
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tmpfile.close
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hosts = Resolv::Hosts.new(tmpfile.path)
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assert_nothing_raised(ArgumentError, bug9273) do
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hosts.each_address("") {break}
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end
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end
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end
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end
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