1# Copyright 2014 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
5NAME = 'hardware_StorageStress.stress'
6AUTHOR = 'mohsinally'
7PURPOSE = 'Run various storage stress tests'
8ATTRIBUTES = "suite:stress3"
9SUITE = "stress3"
10TIME = 'LONG'
11TEST_CLASS = 'stress'
12TEST_TYPE = 'server'
13
14DOC = """
15Variants of the test are run to simulate a number of scenarios while execising
16device storage.
17
18run_hardware_storage_stress_suspend:
19This test calls hardware_StorageFio to write data once and repeatedly verifies
20data in the storage for 20 minutes with machine suspended 1 minute between
21each verify.
22
23run_hardware_storage_stress:
24This test calls hardware_StorageFio to write data once and repeatedly verifies
25data in the storage for 5 minutes.
26
27While the test is running, we can corrupt the SSD and check the test is
28finding it with:
29
30 dd if=/dev/zero of=<tested partition> bs=512k
31
32run_hardware_storage_reboot:
33This test calls hardware_StorageFio to write data once and repeatedly verifies
34data in the storage for 5 minutes with machine rebooted between each verify.
35"""
36
37def run_hardware_storage_stress_suspend(machine):
38    job.run_test('hardware_StorageStress', client_ip=machine,
39        power_command='suspend', suspend_duration=60, duration=1200,
40        tag='suspend')
41
42def run_hardware_storage_stress(machine):
43    job.run_test('hardware_StorageStress', client_ip=machine,
44                 power_command='nothing', gap=5, duration=300, tag='bare')
45
46def run_hardware_storage_stress_reboot(machine):
47    job.run_test('hardware_StorageStress', client_ip=machine,
48                 gap=5, duration=300, tag='reboot')
49
50job.parallel_simple(run_hardware_storage_stress_suspend, machines)
51job.parallel_simple(run_hardware_storage_stress, machines)
52job.parallel_simple(run_hardware_storage_stress_reboot, machines)
53