PyAuto automation hooks: blocking wifi connect, disconnect, and network scan.

chrome/test/functional/chromeos_wifi.py

 #!/usr/bin/python
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import logging
 
 import pyauto_functional
 import chromeos_network  # pyauto_functional must come before chromeos_network
 
 
 class ChromeosWifi(chromeos_network.PyNetworkUITest):
   """Tests for ChromeOS wifi."""
 
   def testNetworkInfo(self):
     """Get basic info on networks."""
     result = self.GetNetworkInfo()
     self.assertTrue(result)
     logging.debug(result)
 
+  def testNetworkScan(self):
+    """Basic check to ensure that a network scan doesn't throw errors."""
+    self.NetworkScan()
+
 
 if __name__ == '__main__':
   pyauto_functional.Main()