text: # This Source Code Form is subject to the terms of the Mozilla Public
  # License, v. 2.0. If a copy of the MPL was not distributed with this
  # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  
  import re
  import socket
  
  from dmunit import DeviceManagerTestCase
  
  
  class PromptTestCase(DeviceManagerTestCase):
  
      def tearDown(self):
          if self.sock:
              self.sock.close()
  
      def runTest(self):
          """This tests getting a prompt from the device.
          """
          self.sock = None
          ip = self.dm.host
          port = self.dm.port
  
          promptre = re.compile('.*\$\>\x00')
          data = ""
          self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
          self.sock.connect((ip, int(port)))
          data = self.sock.recv(1024)
          print data
          self.assert_(promptre.match(data))
  