1# Copyright (c) 2012 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 5import re 6 7AUTHOR = "ChromeOS Team" 8NAME = "power_Standby" 9TIME = "LONG" 10TEST_CATEGORY = "Benchmark" 11TEST_CLASS = "power" 12TEST_TYPE = "client" 13PY_VERSION = 3 14 15DOC = """ 16This test measures the power draw during standby (S3). 17 18Test uses RTC wake to transistion from S3 to S0 every sample_hours for a total 19 standby time of test_hours. The S3->S0 transistions are added to 20 1. Validate battery use 21 2. Guarantee that S3 was maintained (no external/false wake) 22 3. Create S3->S0->S3 transistions which more closely model user's interaction. 23 24Arguments: 25 sample_hours: float, number of hours between charge use samples. 26 test_hours: float, the number of hours to run the test. 27 28Test must meet the following criteria: 29 Battery must contain ~20% of its charge. 30 Must be run on battery power 31 sample_hours > 0.1 32 test_hours > sample_hours 33""" 34 35SAMPLE_HOURS = 1.0 36TEST_HOURS = 12.0 37max_milliwatts_standby = 500.0 38 39args_dict = utils.args_to_dict(args) 40 41sample_hours = float(args_dict.get('sample_hours', SAMPLE_HOURS)) 42test_hours = float(args_dict.get('test_hours', TEST_HOURS)) 43pdash_note = args_dict.get('pdash_note', '') 44 45job.run_test('power_Standby', sample_hours=sample_hours, test_hours=test_hours, 46 max_milliwatts_standby=max_milliwatts_standby, 47 pdash_note=pdash_note) 48