Add Sentry power strip control and cryptohome/sync stress test

client/site_tests/platform_CryptohomeSyncStress/platform_CryptohomeSyncStress.py

+# 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.
+
+import dbus, string
+from autotest_lib.client.bin import site_login, test
+from autotest_lib.client.common_lib import error
+
+class platform_CryptohomeSyncStress(test.test):
+    version = 1
+
+    def run_once(self, username, password):
+        # log in. don't use UITest because it uses its own auth and
+        # DNS servers, and we need to do real login and chrome sync
+        site_login.attempt_login(username, password)
+
+        # make sure cryptohome is mounted
+        bus = dbus.SystemBus()
+        proxy = bus.get_object('org.chromium.Cryptohome',
+                               '/org/chromium/Cryptohome')
+        cryptohome = dbus.Interface(proxy, 'org.chromium.CryptohomeInterface')
+
+        ismounted = cryptohome.IsMounted()
+        if not ismounted:
+            raise error.TestFail('Cryptohome failed to mount.')
+
+        self.job.set_state('client_fail', False)