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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 argparse
import logging
import os
import re
import sys
import devil_chromium
import install_emulator_deps
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
arg_parser = argparse.ArgumentParser(description='AVD script.')
sub_parsers = arg_parser.add_subparsers(title='subparser', dest='command')
sub_parsers.add_parser(
'kill', help='Shutdown all existing emulators')
sub_parsers.add_parser(
'delete', help='Deleting all the avd files')
run_parser = sub_parsers.add_parser('run', help='Run emulators')
run_parser.add_argument('--name', help='Optinaly, name of existing AVD to '
'launch. If not specified, AVD\'s will be created')
run_parser.add_argument('-n', '--num', dest='emulator_count',
help='Number of emulators to launch (default is 1).',
type=int, default='1')
run_parser.add_argument('--abi', default='x86',
help='Platform of emulators to launch (x86 default)')
run_parser.add_argument('--api-level', dest='api_level',
help='API level for the image',
type=int, default=constants.ANDROID_SDK_VERSION)
run_parser.add_argument('--sdcard-size', dest='sdcard_size',
default=emulator.DEFAULT_SDCARD_SIZE,
help='Set sdcard size of the emulators'
' e.g. --sdcard-size=512M')
run_parser.add_argument('--partition-size', dest='partition_size',
default=emulator.DEFAULT_STORAGE_SIZE,
help='Default internal storage size'
' e.g. --partition-size=1024M')
run_parser.add_argument('--launch-without-kill', action='store_false',
dest='kill_and_launch', default=True,
help='Kill all emulators at launch')
run_parser.add_argument('--enable-kvm', action='store_true',
dest='enable_kvm', default=False,
help='Enable kvm for faster x86 emulator run')
arguments = arg_parser.parse_args(argv[1:])
logging.root.setLevel(logging.INFO)
devil_chromium.Initialize()
if arguments.command == 'kill':
logging.info('Killing all existing emulator and existing the program')
emulator.KillAllEmulators()
return
if arguments.command == 'delete':
emulator.DeleteAllTempAVDs()
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
if arguments.abi == 'x86':
if not install_emulator_deps.CheckKVM():
logging.warning('KVM is not installed or enabled')
arguments.enable_kvm = False
# Check if targeted system image exist
if not install_emulator_deps.CheckSystemImage(arguments.abi,
arguments.api_level):
logging.critical('ERROR: System image for %s AVD not installed. Run '
'install_emulator_deps.py', arguments.abi)
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 = arguments.api_level
if arguments.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(arguments.name)
except ValueError:
logging.critical('ERROR: Specified AVD %s does not exist.',
arguments.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 arguments.name:
emulator.LaunchEmulator(
arguments.name,
arguments.abi,
enable_kvm=arguments.enable_kvm,
kill_and_launch=arguments.reset_and_launch,
sdcard_size=arguments.sdcard_size,
storage_size=arguments.partition_size
)
else:
emulator.LaunchTempEmulators(
arguments.emulator_count,
arguments.abi,
arguments.api_level,
enable_kvm=arguments.enable_kvm,
kill_and_launch=arguments.kill_and_launch,
sdcard_size=arguments.sdcard_size,
storage_size=arguments.partition_size,
wait_for_boot=True
)
if __name__ == '__main__':
sys.exit(main(sys.argv))
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