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