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* lib/resolv.rb (Resolv::IPv4::Regex): make it only accept 0 to 255.

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[ruby-core:29501]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2010-04-18 09:09:46 +00:00
parent e70a308c75
commit 20a6e94e47
3 changed files with 26 additions and 1 deletions
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16
test/resolv/test_addr.rb Normal file
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@ -0,0 +1,16 @@
require 'test/unit'
require 'resolv'
require 'socket'
class TestResolvAddr < Test::Unit::TestCase
def test_invalid_ipv4_address
assert_not_match(Resolv::IPv4::Regex, "1.2.3.256", "[ruby-core:29501]")
1000.times {|i|
if i < 256
assert_match(Resolv::IPv4::Regex, "#{i}.#{i}.#{i}.#{i}")
else
assert_not_match(Resolv::IPv4::Regex, "#{i}.#{i}.#{i}.#{i}")
end
}
end
end