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#!/usr/bin/env python
# Copyright (c) 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.
"""Launches Android Virtual Devices with a set configuration for testing Chrome.
The script will launch a specified number of Android Virtual Devices (AVD's).
"""
import install_emulator_deps
import logging
import optparse
import os
import re
import sys
from devil.utils import cmd_helper
from pylib import constants
from pylib.utils import emulator
def main(argv):
# ANDROID_SDK_ROOT needs to be set to the location of the SDK used to launch
# the emulator to find the system images upon launch.
emulator_sdk = constants.ANDROID_SDK_ROOT
os.environ['ANDROID_SDK_ROOT'] = emulator_sdk
opt_parser = optparse.OptionParser(description='AVD script.')
opt_parser.add_option('--name', help='Optinaly, name of existing AVD to '
'launch. If not specified, new AVD\'s will be created')
opt_parser.add_option('-n', '--num', dest='emulator_count',
help='Number of emulators to launch (default is 1).',
type='int', default='1')
opt_parser.add_option('--abi', default='x86',
help='Platform of emulators to launch (x86 default).')
opt_parser.add_option('--api-level', dest='api_level',
help='API level for the image, e.g. 19 for Android 4.4',
type='int', default=constants.ANDROID_SDK_VERSION)
opt_parser.add_option('--kill-existing-emulators', action='store_true',
dest='kill', default=False,
help='Shutdown all existing emulators')
options, _ = opt_parser.parse_args(argv[1:])
logging.root.setLevel(logging.INFO)
# Make sure --kill-existing-emulators is mutually exclusive with other options
if options.kill and len(argv[1:]) > 1:
logging.error('--kill-existing-emulators was specified. '
'Ignoring all other arguments.')
if options.kill:
logging.info('Killing all existing emulator and existing the program')
emulator.KillAllEmulators()
return
# Check if SDK exist in ANDROID_SDK_ROOT
if not install_emulator_deps.CheckSDK():
raise Exception('Emulator SDK not installed in %s'
% constants.ANDROID_SDK_ROOT)
# Check if KVM is enabled for x86 AVD's and check for x86 system images.
# TODO(andrewhayden) Since we can fix all of these with install_emulator_deps
# why don't we just run it?
if options.abi == 'x86':
if not install_emulator_deps.CheckKVM():
logging.critical('ERROR: KVM must be enabled in BIOS, and installed. '
'Enable KVM in BIOS and run install_emulator_deps.py')
return 1
elif not install_emulator_deps.CheckX86Image(options.api_level):
logging.critical('ERROR: System image for x86 AVD not installed. Run '
'install_emulator_deps.py')
return 1
# If AVD is specified, check that the SDK has the required target. If not,
# check that the SDK has the desired target for the temporary AVD's.
api_level = options.api_level
if options.name:
android = os.path.join(constants.ANDROID_SDK_ROOT, 'tools',
'android')
avds_output = cmd_helper.GetCmdOutput([android, 'list', 'avd'])
names = re.findall(r'Name: (\w+)', avds_output)
api_levels = re.findall(r'API level (\d+)', avds_output)
try:
avd_index = names.index(options.name)
except ValueError:
logging.critical('ERROR: Specified AVD %s does not exist.', options.name)
return 1
api_level = int(api_levels[avd_index])
if not install_emulator_deps.CheckSDKPlatform(api_level):
logging.critical('ERROR: Emulator SDK missing required target for API %d. '
'Run install_emulator_deps.py.')
return 1
if options.name:
emulator.LaunchEmulator(options.name, options.abi)
else:
emulator.LaunchTempEmulators(options.emulator_count, options.abi,
options.api_level, True)
if __name__ == '__main__':
sys.exit(main(sys.argv))
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