1 files changed, 34 insertions, 0 deletions
diff --git a/test/socket/test_socket.rb b/test/socket/test_socket.rb
index cb54540249..5b2b7b41d7 100644
--- a/test/socket/test_socket.rb
+++ b/test/socket/test_socket.rb
@@ -225,4 +225,38 @@ class TestSocket < Test::Unit::TestCase
 
   end
 
+  def test_udp_server
+    begin
+      ip_addrs = Socket.ip_address_list
+    rescue NotImplementedError
+    end
+
+    sockets = Socket.udp_server_sockets(0)
+    port = sockets.first.local_address.ip_port
+
+    th = Thread.new {
+      Socket.udp_server_loop_on(sockets) {|msg, msg_src|
+        break if msg == "exit"
+        rmsg = Marshal.dump([msg, msg_src.remote_address, msg_src.local_address])
+        msg_src.reply rmsg
+      }
+    }
+
+    ip_addrs.each {|ai|
+      Addrinfo.udp(ai.ip_address, port).connect {|s|
+        msg1 = "<<<#{ai.inspect}>>>"
+        s.sendmsg msg1
+        msg2, addr = s.recvmsg
+        msg2, remote_address, local_address = Marshal.load(msg2)
+        assert_equal(msg1, msg2)
+        assert_equal(ai.ip_address, addr.ip_address)
+      }
+    }
+  ensure
+    if th
+      Addrinfo.udp("127.0.0.1", port).connect {|s| s.sendmsg "exit" }
+      th.join
+    end
+  end
+
 end if defined?(Socket)