Add Sentry power strip control and cryptohome/sync stress test

server/site_tests/platform_CryptohomeSyncStressServer/platform_CryptohomeSyncStressServer.py

Index: server/site_tests/platform_CryptohomeSyncStressServer/platform_CryptohomeSyncStressServer.py
diff --git a/server/site_tests/platform_CryptohomeSyncStressServer/platform_CryptohomeSyncStressServer.py b/server/site_tests/platform_CryptohomeSyncStressServer/platform_CryptohomeSyncStressServer.py
new file mode 100644
index 0000000000000000000000000000000000000000..f6ee95718a71a4b1feaa2339f4a7480977af2197
--- /dev/null
+++ b/server/site_tests/platform_CryptohomeSyncStressServer/platform_CryptohomeSyncStressServer.py
@@ -0,0 +1,43 @@
+# 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 random, time
+from autotest_lib.client.common_lib import error, power_strip
+from autotest_lib.server import autotest, test
+
+class platform_CryptohomeSyncStressServer(test.test):
+    version = 1
+    max_delay = 120
+
+    def run_once(self, host, power_addr, outlet, username, password):
+        # check parameters
+        if power_addr == None:
+            raise error.TestFail('Missing power_addr argument.')
+        if outlet == None:
+            raise error.TestFail('Missing outlet argument.')
+        if username == None:
+            raise error.TestFail('Missing user parameter.')
+        if password == None:
+            raise error.TestFail('Missing pass parameter.')
+
+        outlet = int(outlet)
+
+        at = autotest.Autotest(host)
+        boot_id = host.get_boot_id()
+
+        # log in and verify things work
+        self.job.set_state('client_fail', True)
+        at.run_test('platform_CryptohomeSyncStress',
+                    username=username, password=password)
+        if self.job.get_state('client_fail'):
+            raise error.TestFail('Client test failed')
+
+        # wait for some delay
+        delay = random.randint(0, self.max_delay)
+        print 'Delaying for %s seconds and then restarting.' % (delay)
+        time.sleep(delay)
+
+        # restart client
+        power_strip.PowerStrip(power_addr).reboot(outlet)
+        host.wait_for_restart(old_boot_id=boot_id)