build/android/avd.py

   1 #!/usr/bin/env python
   2 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 """Launches Android Virtual Devices with a set configuration for testing Chrome.
   7
   8 The script will launch a specified number of Android Virtual Devices (AVD's).
   9 """
  10
  11
  12 import install_emulator_deps
  13 import logging
  14 import optparse
  15 import os
  16 import subprocess
  17 import sys
  18
  19 from pylib import constants
  20 from pylib.utils import emulator
  21
  22
  23 def main(argv):
  24   # ANDROID_SDK_ROOT needs to be set to the location of the SDK used to launch
  25   # the emulator to find the system images upon launch.
  26   emulator_sdk = os.path.join(constants.EMULATOR_SDK_ROOT, 'sdk')
  27   os.environ['ANDROID_SDK_ROOT'] = emulator_sdk
  28
  29   opt_parser = optparse.OptionParser(description='AVD script.')
  30   opt_parser.add_option('-n', '--num', dest='emulator_count',
  31                         help='Number of emulators to launch (default is 1).',
  32                         type='int', default='1')
  33   opt_parser.add_option('--abi', default='x86',
  34                         help='Platform of emulators to launch (x86 default).')
  35   opt_parser.add_option('--api-level', dest='api_level',
  36                         help='API level for the image, e.g. 19 for Android 4.4',
  37                         type='int', default=constants.ANDROID_SDK_VERSION)
  38
  39   options, _ = opt_parser.parse_args(argv[1:])
  40
  41   logging.basicConfig(level=logging.INFO,
  42                       format='# %(asctime)-15s: %(message)s')
  43   logging.root.setLevel(logging.INFO)
  44
  45   # Check if KVM is enabled for x86 AVD's and check for x86 system images.
  46   # TODO(andrewhayden) Since we can fix all of these with install_emulator_deps
  47   # why don't we just run it?
  48   if options.abi =='x86':
  49     if not install_emulator_deps.CheckKVM():
  50       logging.critical('ERROR: KVM must be enabled in BIOS, and installed. '
  51                        'Enable KVM in BIOS and run install_emulator_deps.py')
  52       return 1
  53     elif not install_emulator_deps.CheckX86Image(options.api_level):
  54       logging.critical('ERROR: System image for x86 AVD not installed. Run '
  55                        'install_emulator_deps.py')
  56       return 1
  57
  58   if not install_emulator_deps.CheckSDK():
  59     logging.critical('ERROR: Emulator SDK not installed. Run '
  60                      'install_emulator_deps.py.')
  61     return 1
  62
  63   if not install_emulator_deps.CheckSDKPlatform(options.api_level):
  64     logging.critical('ERROR: Emulator SDK missing required target for API %d. '
  65                      'Run install_emulator_deps.py.')
  66     return 1
  67
  68   emulator.LaunchEmulators(options.emulator_count, options.abi,
  69                            options.api_level, True)
  70
  71
  72 if __name__ == '__main__':
  73   sys.exit(main(sys.argv))