From 20a6e94e4758334209a1c3d241737c84d759daad Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 Apr 2010 09:09:46 +0000
Subject: * lib/resolv.rb (Resolv::IPv4::Regex): make it only accept 0 to 255. 
  [ruby-core:29501]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/resolv/test_addr.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 test/resolv/test_addr.rb

(limited to 'test')

diff --git a/test/resolv/test_addr.rb b/test/resolv/test_addr.rb
new file mode 100644
index 0000000000..84bc8c2d3b
--- /dev/null
+++ b/test/resolv/test_addr.rb
@@ -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
-- 
cgit v1.2.3