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| 1 #!/usr/bin/env python | |
| 2 # | |
| 3 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 4 # Use of this source code is governed by a BSD-style license that can be | |
| 5 # found in the LICENSE file. | |
| 6 | |
| 7 """Enables dalvik vm asserts in the android device.""" | |
| 8 | |
| 9 import argparse | |
| 10 import sys | |
| 11 | |
| 12 from pylib.device import device_utils | |
| 13 | |
| 14 | |
| 15 def main(): | |
| 16 parser = argparse.ArgumentParser() | |
| 17 | |
| 18 set_asserts_group = parser.add_mutually_exclusive_group(required=True) | |
| 19 set_asserts_group.add_argument( | |
| 20 '--enable_asserts', dest='set_asserts', action='store_true', | |
| 21 help='Sets the dalvik.vm.enableassertions property to "all"') | |
| 22 set_asserts_group.add_argument( | |
| 23 '--disable_asserts', dest='set_asserts', action='store_false', | |
| 24 help='Removes the dalvik.vm.enableassertions property') | |
| 25 | |
| 26 args = parser.parse_args() | |
| 27 | |
| 28 # TODO(jbudorick): Accept optional serial number and run only for the | |
| 29 # specified device when present. | |
| 30 devices = device_utils.DeviceUtils.parallel() | |
| 31 | |
| 32 def set_java_asserts_and_restart(device): | |
| 33 if device.SetJavaAsserts(args.set_asserts): | |
| 34 device.RunShellCommand('stop') | |
| 35 device.RunShellCommand('start') | |
| 36 | |
| 37 devices.pMap(set_java_asserts_and_restart) | |
| 38 return 0 | |
| 39 | |
| 40 | |
| 41 if __name__ == '__main__': | |
| 42 sys.exit(main()) | |
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