michael@0: #!/usr/bin/env python
michael@0: #
michael@0: # Copyright (c) 2012 The Chromium Authors. All rights reserved.
michael@0: # Use of this source code is governed by a BSD-style license that can be
michael@0: # found in the LICENSE file.
michael@0: 
michael@0: """Enables dalvik vm asserts in the android device."""
michael@0: 
michael@0: from pylib import android_commands
michael@0: import optparse
michael@0: import sys
michael@0: 
michael@0: 
michael@0: def main(argv):
michael@0:   option_parser = optparse.OptionParser()
michael@0:   option_parser.add_option('--enable_asserts', dest='set_asserts',
michael@0:       action='store_true', default=None,
michael@0:       help='Sets the dalvik.vm.enableassertions property to "all"')
michael@0:   option_parser.add_option('--disable_asserts', dest='set_asserts',
michael@0:       action='store_false', default=None,
michael@0:       help='Removes the dalvik.vm.enableassertions property')
michael@0:   options, _ = option_parser.parse_args(argv)
michael@0: 
michael@0:   commands = android_commands.AndroidCommands()
michael@0:   if options.set_asserts != None:
michael@0:     if commands.SetJavaAssertsEnabled(options.set_asserts):
michael@0:       commands.Reboot(full_reboot=False)
michael@0: 
michael@0: 
michael@0: if __name__ == '__main__':
michael@0:   main(sys.argv)