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      1 # Copyright 2018 The Chromium OS Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 import logging
      6 
      7 from autotest_lib.client.bin import utils
      8 from autotest_lib.client.common_lib import error
      9 from autotest_lib.client.common_lib.cros import chrome
     10 from autotest_lib.client.cros.update_engine import nano_omaha_devserver
     11 from autotest_lib.client.cros.update_engine import update_engine_test
     12 
     13 class autoupdate_EOL(update_engine_test.UpdateEngineTest):
     14     """Tests end of life (EOL) behaviour."""
     15     version = 1
     16 
     17     _EXPECTED_EOL_STATUS = 'EOL_STATUS=eol'
     18     _EOL_NOTIFICATION_TITLE = 'This device is no longer supported'
     19 
     20     def cleanup(self):
     21         self._save_extra_update_engine_logs()
     22         super(autoupdate_EOL, self).cleanup()
     23 
     24 
     25     def _check_eol_status(self):
     26         """Checks update_engines eol status."""
     27         result = utils.run('update_engine_client --eol_status').stdout.strip()
     28         if result != self._EXPECTED_EOL_STATUS:
     29             raise error.TestFail('Expected status %s. Actual: %s' %
     30                                  (self._EXPECTED_EOL_STATUS, result))
     31 
     32 
     33     def _check_eol_notification(self):
     34         """Checks that we are showing an EOL notification to the user."""
     35         with chrome.Chrome(autotest_ext=True, logged_in=True) as cr:
     36             def find_notification():
     37                 notifications = cr.get_visible_notifications()
     38                 if notifications is None:
     39                     return False
     40                 else:
     41                     logging.debug(notifications)
     42                     for n in notifications:
     43                         if n['title'] == self._EOL_NOTIFICATION_TITLE:
     44                             return True
     45 
     46             utils.poll_for_condition(condition=lambda: find_notification(),
     47                                      desc='Notification is found',
     48                                      timeout=5,
     49                                      sleep_interval=1)
     50 
     51 
     52     def run_once(self):
     53         # Start a devserver to return a response with eol entry.
     54         self._omaha = nano_omaha_devserver.NanoOmahaDevserver(eol=True)
     55         self._omaha.start()
     56 
     57         # Try to update using the omaha server. It will fail with noupdate.
     58         self._check_for_update(port=self._omaha.get_port(), ignore_status=True,
     59                                wait_for_completion=True)
     60 
     61         self._check_eol_status()
     62         self._check_eol_notification()
     63