Bug 788960 - Disable test_tcpsocket.js on OSX due to intermittent failures.

dom/network/tests/unit/test_tcpsocket.js

@@ -74,6 +74,12 @@ Cu.import("resource://gre/modules/Services.jsm");
  *
  */
 
+function get_platform() {
+  var xulRuntime = Components.classes["@mozilla.org/xre/app-info;1"]
+                              .getService(Components.interfaces.nsIXULRuntime);
+  return xulRuntime.OS;
+}
+
 /**
  * Spin up a listening socket and associate at most one live, accepted socket
  * with ourselves.
@@ -492,8 +498,12 @@ add_test(clientCloses);
 add_test(connectSock);
 add_test(bufferedClose);
 
-// - get an error on an attempt to connect to a non-listening port
-add_test(badConnect);
+if (get_platform() !== "Darwin") {
+  // This test intermittently fails way too often on OS X, for unknown reasons.
+  // Please, diagnose and fix it if you can.
+  // - get an error on an attempt to connect to a non-listening port
+  add_test(badConnect);
+}
 
 // send a buffer, get a drain, send a buffer, get a drain
 add_test(connectSock);