mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
17 lines
415 B
Ruby
17 lines
415 B
Ruby
|
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
|