server/site_tests/suites/control.power_build

# Copyright (c) 2011 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.

AUTHOR = "Chrome OS Team"
NAME = "Power per-build tests"
TIME = "MEDIUM"
TEST_CATEGORY = "Functional"
TEST_CLASS = "suite"
SUITE = "power"
TEST_TYPE = "server"

DOC = """
This test suite runs automated power tests that should all pass. These
tests are run on every build and thefore each test should be short
and not take more than 5 minutes to run.
"""

from autotest_lib.server import site_host_attributes

# Tests that should run both on AC and battery power
TESTS = [
    'power_CPUFreq',
    'power_CPUIdle',
    'power_ProbeDriver',
    'power_StatsCPUFreq',
    'power_StatsCPUIdle',
    'power_StatsUSB',
    'power_Resume',
    'power_x86Settings'
]

# Tests that should run only on battery power
BATTERY_TESTS = [
    'power_Backlight',
    'power_Draw',
    'power_Idle',
    ]


def _iterate_tests(client, machine, on_ac=True):
    client_attributes = site_host_attributes.HostAttributes(machine)
    client_at = autotest.Autotest(client)

    tag = 'AC_OFFLINE'
    if on_ac:
        tag = 'AC_ONLINE'

    for test in TESTS:
        client_at.run_test(test, tag=tag)

    if not on_ac:
        for test in BATTERY_TESTS:
            client_at.run_test(test, tag=tag)

    if not client_attributes.has_resume_bug:
        client_at.run_test('power_Resume', tag=tag)


def _run_client_test(machine):
    client = hosts.create_host(machine)
    if client.has_power():
        client.power_on()

    _iterate_tests(client, machine, on_ac=True)

    if client.has_power():
        client.power_off()
        try:
            _iterate_tests(client, machine, on_ac=False)
        finally:
            client.power_on()


job.parallel_on_machines(_run_client_test, machines)