1 files changed, 13 insertions, 6 deletions
diff --git a/test/socket/test_sockopt.rb b/test/socket/test_sockopt.rb
index f38ac2a891..f166027d26 100644
--- a/test/socket/test_sockopt.rb
+++ b/test/socket/test_sockopt.rb
@@ -25,12 +25,19 @@ class TestSocketOption < Test::Unit::TestCase
     assert_equal(true, opt.bool)
     opt = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 2)
     assert_equal(true, opt.bool)
-    Socket.open(:INET, :STREAM) {|s|
-      s.setsockopt(Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true))
-      assert_equal(true, s.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool)
-      s.setsockopt(Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false))
-      assert_equal(false, s.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool)
-    }
+    begin
+      Socket.open(:INET, :STREAM) {|s|
+        s.setsockopt(Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true))
+        assert_equal(true, s.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool)
+        s.setsockopt(Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false))
+        assert_equal(false, s.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool)
+      }
+    rescue TypeError
+      if /aix/ =~ RUBY_PLATFORM
+        skip "Known bug in getsockopt(2) on AIX"
+      end
+      raise $!
+    end
   end
 
   def test_ipv4_multicast_loop