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1# Copyright (c) 2013 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
5from autotest_lib.server import autotest
6from autotest_lib.server import hosts
7from autotest_lib.server import test
8
9
10#TODO(chromium:500040) Do not assume eth0 as network interface to monitor.
11class hardware_StorageQualSuspendStress(test.test):
12    """ Run Fio while suspending aggressively."""
13
14    version = 1
15
16    def run_once(self, client_ip, duration):
17        client = hosts.create_host(client_ip)
18        client_at = autotest.Autotest(client)
19        control = """job.parallel(
20            [lambda: job.run_test('power_SuspendStress', tag='disk',
21                duration=%d, init_delay=10, min_suspend=7, min_resume=30,
22                interface='eth0')],
23            [lambda: job.run_test('hardware_StorageFio', test_length=%d+30,
24                disable_sysinfo=True, requirements=[('write_stress', [])],
25                tag='qual_suspend')])""" % (duration, duration-30)
26        client_at.run(control, '.', None)
27
28