Add test to select between identical SSID/different Auth

server/site_tests/network_WiFiManager/040MutiAuth

+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This test run is designed to check that we can successfully select
+# between two networks with identical SSIDs that have different
+# security parameters.
+{ "name":"MultiAuth",
+  "steps":[
+    [ "create",         { "type":"hostap" } ],
+
+    # Create an AP with no security
+    [ "config",         { "channel":"2412", "mode":"11g", "pureg":None } ],
+
+    # Create a second AP with the same SSID that requres WPA authentication
+    [ "config",         { "channel":"5240", "ht40-":None, "puren":None,
+                          "multi_interface":None,
+                          "wpa":"1", "wpa_key_mgmt":"WPA-PSK",
+                          "wpa_pairwise":"CCMP",
+                          "wpa_passphrase":"chromeos"  } ],
+
+    # Connect to the first non-WPA AP.
+    [ "connect",        { "security":"none" } ],
+    [ "client_ping",    { "count":"10" } ],
+
+    # Connect to the WPA AP.
+    [ "connect",        { "security":"wpa", "psk":"chromeos" } ],
+    [ "client_ping",    { "count":"10" } ],
+
+    [ "destroy" ],
+  ],
+}