| # Copyright (c) 2013 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. |
| |
| import dbus |
| from dbus.mainloop.glib import DBusGMainLoop |
| |
| from autotest_lib.client.bin import test |
| from autotest_lib.client.common_lib.cros import session_manager |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.cros import cros_ui, cryptohome |
| |
| |
| class login_SameSessionTwice(test.test): |
| """Ensure that the session_manager won't start the same session twice. |
| """ |
| version = 1 |
| |
| |
| def initialize(self): |
| super(login_SameSessionTwice, self).initialize() |
| cros_ui.restart() |
| |
| |
| def run_once(self): |
| bus_loop = DBusGMainLoop(set_as_default=True) |
| sm = session_manager.connect(bus_loop) |
| |
| user = 'first_user@nowhere.com' |
| cryptohome.CryptohomeProxy(bus_loop).ensure_clean_cryptohome_for(user) |
| |
| if not sm.StartSession(user, ''): |
| raise error.TestFail('Could not start session for ' + user) |
| |
| try: |
| if sm.StartSession(user, ''): |
| raise error.TestFail('Started second session for ' + user) |
| except dbus.DBusException as d: |
| # If I knew how to get our custom dbus errors mapped into real |
| # exceptions in PyDBus, I'd use that here :-/ |
| if 'already started a session' not in d.message: |
| raise error.TestFail(d) |
| |
| |
| def cleanup(self): |
| # Bounce UI, without waiting for the browser to come back. Best effort. |
| cros_ui.stop(allow_fail=True) |
| cros_ui.start(allow_fail=True, wait_for_login_prompt=False) |