use timeout lib

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 4 deletions

diff --git a/test/resolv/test_dns.rb b/test/resolv/test_dns.rb
index 687ffef0be..f3f6ec212f 100644
--- a/test/resolv/test_dns.rb
+++ b/test/resolv/test_dns.rb
@@ -160,10 +160,11 @@ class TestResolvDNS < Test::Unit::TestCase
     # A rase condition here.
     # Another program may use the port.
     # But no way to prevent it.
-    Resolv::DNS.open(:nameserver_port => [[host, port]]) {|dns|
-      dns.timeouts = 0.1
-      assert_equal([], dns.getresources("test-no-server.example.org", Resolv::DNS::Resource::IN::A))
-    }
+    timeout(5) do
+      Resolv::DNS.open(:nameserver_port => [[host, port]]) {|dns|
+        assert_equal([], dns.getresources("test-no-server.example.org", Resolv::DNS::Resource::IN::A))
+      }
+    end
   end
 
   def test_invalid_byte_comment