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#!/usr/bin/env python
# Copyright 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import collections
import logging
import optparse
import os
import sys
_SRC_PATH = os.path.abspath(os.path.join(
os.path.dirname(__file__), '..', '..'))
sys.path.append(os.path.join(_SRC_PATH, 'third_party', 'catapult', 'devil')
from devil.android import device_errors
from devil.android import device_utils
from devil.android import flag_changer
from devil.android.sdk import intent
sys.path.append(os.path.join(_SRC_PATH, 'build', 'android'))
import devil_chromium
from pylib import constants
# Browser Constants
DEFAULT_BROWSER = 'chrome'
# Action Constants
ACTION_PACKAGE = 'org.chromium.base'
ACTION_TRIM = {
'moderate' : ACTION_PACKAGE + '.ACTION_TRIM_MEMORY_MODERATE',
'critical' : ACTION_PACKAGE + '.ACTION_TRIM_MEMORY_RUNNING_CRITICAL',
'complete' : ACTION_PACKAGE + '.ACTION_TRIM_MEMORY'
}
ACTION_LOW = ACTION_PACKAGE + '.ACTION_LOW_MEMORY'
# Command Line Constants
ENABLE_TEST_INTENTS_FLAG = '--enable-test-intents'
def main(argv):
option_parser = optparse.OptionParser()
option_parser.add_option('-l',
'--low',
help='Simulate Activity#onLowMemory()',
action='store_true')
option_parser.add_option('-t',
'--trim',
help=('Simulate Activity#onTrimMemory(...) with ' +
', '.join(ACTION_TRIM.keys())),
type='string')
option_parser.add_option('-b',
'--browser',
default=DEFAULT_BROWSER,
help=('Which browser to use. One of ' +
', '.join(constants.PACKAGE_INFO.keys()) +
' [default: %default]'),
type='string')
(options, args) = option_parser.parse_args(argv)
if len(args) > 1:
print 'Unknown argument: ', args[1:]
option_parser.print_help()
sys.exit(1)
if options.low and options.trim:
option_parser.error('options --low and --trim are mutually exclusive')
if not options.low and not options.trim:
option_parser.print_help()
sys.exit(1)
action = None
if options.low:
action = ACTION_LOW
elif options.trim in ACTION_TRIM.keys():
action = ACTION_TRIM[options.trim]
if action is None:
option_parser.print_help()
sys.exit(1)
if not options.browser in constants.PACKAGE_INFO.keys():
option_parser.error('Unknown browser option ' + options.browser)
devil_chromium.Initialize()
package_info = constants.PACKAGE_INFO[options.browser]
package = package_info.package
activity = package_info.activity
devices = device_utils.DeviceUtils.HealthyDevices()
if not devices:
raise device_errors.NoDevicesError()
elif len(devices) > 1:
logging.warning('Multiple devices attached. Using %s.', str(devices[0]))
device = devices[0]
try:
device.EnableRoot()
except device_errors.CommandFailedError as e:
# Try to change the flags and start the activity anyway.
# TODO(jbudorick) Handle this exception appropriately after interface
# conversions are finished.
logging.error(str(e))
flags = flag_changer.FlagChanger(device, package_info.cmdline_file)
flags.AddFlags([ENABLE_TEST_INTENTS_FLAG])
device.StartActivity(intent.Intent(package=package, activity=activity,
action=action))
if __name__ == '__main__':
sys.exit(main(sys.argv))
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