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ruby-changes:10493

From: akr <ko1@a...>
Date: Thu, 5 Feb 2009 00:34:37 +0900 (JST)
Subject: [ruby-changes:10493] Ruby:r22045 (trunk): add tests.

akr	2009-02-05 00:34:32 +0900 (Thu, 05 Feb 2009)

  New Revision: 22045

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=22045

  Log:
    add tests.

  Modified files:
    trunk/test/socket/test_addrinfo.rb

Index: test/socket/test_addrinfo.rb
===================================================================
--- test/socket/test_addrinfo.rb	(revision 22044)
+++ test/socket/test_addrinfo.rb	(revision 22045)
@@ -4,9 +4,10 @@
 end
 
 require "test/unit"
-require "tempfile"
 
 class TestSocketAddrInfo < Test::Unit::TestCase
+  HAS_UNIXSOCKET = defined?(UNIXSocket) && /cygwin/ !~ RUBY_PLATFORM
+
   def test_addrinfo_ip
     ai = AddrInfo.ip("127.0.0.1")
     assert_equal([0, "127.0.0.1"], Socket.unpack_sockaddr_in(ai))
@@ -512,9 +513,22 @@
       }
     end
 
+    def test_ipv6_to_ipv4
+      ai = AddrInfo.ip("::192.0.2.3").ipv6_to_ipv4
+      assert(ai.ipv4?)
+      assert_equal("192.0.2.3", ai.ip_address)
+      ai = AddrInfo.ip("::ffff:192.0.2.3").ipv6_to_ipv4
+      assert(ai.ipv4?)
+      assert_equal("192.0.2.3", ai.ip_address)
+      assert_nil(AddrInfo.ip("::1").ipv6_to_ipv4)
+      assert_nil(AddrInfo.ip("192.0.2.3").ipv6_to_ipv4)
+      if HAS_UNIXSOCKET
+        assert_nil(AddrInfo.unix("/tmp/sock").ipv6_to_ipv4)
+      end
+    end
   end
 
-  if defined?(UNIXSocket) && /cygwin/ !~ RUBY_PLATFORM
+  if HAS_UNIXSOCKET
 
     def test_addrinfo_unix
       ai = AddrInfo.unix("/tmp/sock")

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