45     def systrace_start(target, trace_file, time=None,  argument
53         target.target.execute("echo 8192 > /sys/kernel/debug/tracing/saved_cmdlines_size")
66 …      ev_file = target.target.execute("ls /sys/kernel/debug/tracing/events/*/{}/enable".format(ev))
68                     target.target.execute(cmd, as_root=True)
71 …     tr_file = target.target.execute("ls /sys/kernel/debug/tracing/events/*/{}/trigger".format(ev))
73                     target.target.execute(cmd, as_root=True, check_exit_code=False)
77                 systrace_path = os.path.join(target.CATAPULT_HOME, 'systrace',
83                             target.CATAPULT_HOME)
87         device = target.conf.get('device', '')
102     def systrace_wait(target, systrace_output):  argument
106     def set_airplane_mode(target, on=True):  argument
114             target.execute('settings put global airplane_mode_on {}'\
116             target.execute('am broadcast '\
125     def _set_svc(target, cmd, on=True):  argument
128             target.execute('svc {} {}'.format(cmd, mode), as_root=True)
135     def set_mobile_data(target, on=True):  argument
139         System._set_svc(target, 'data', on)
142     def set_wifi(target, on=True):  argument
146         System._set_svc(target, 'wifi', on)
149     def set_nfc(target, on=True):  argument
153         System._set_svc(target, 'nfc', on)
156     def get_property(target, prop):  argument
161             value = target.execute('getprop {}'.format(prop), as_root=True)
168     def get_boolean_property(target, prop):  argument
172         return System.get_property(target, prop) in {'yes', 'true', 'on', '1', 'y'}
175     def set_property(target, prop, value, restart=False):  argument
183             target.execute('setprop {} {}'.format(prop, value), as_root=True)
190         target.execute('logcat -c', check_exit_code=False)
192         logcat = target.background('logcat SurfaceFlinger:* *:S')
193         target.execute('stop && start', as_root=True)
201     def start_app(target, apk_name):  argument
208         target.execute('monkey -p {} -c android.intent.category.LAUNCHER 1'\
212     def start_activity(target, apk_name, activity_name):  argument
222         target.execute('am start -n {}/{}'.format(apk_name, activity_name))
225     def start_action(target, action, action_args=''):  argument
235         target.execute('am start -a {} {}'.format(action, action_args))
238     def screen_always_on(target, enable=True):  argument
250         target.execute('svc power stayon {}'.format(param))
253     def view_uri(target, uri, force_new=True):  argument
271         System.start_action(target, 'android.intent.action.VIEW', arguments)
276     def force_stop(target, apk_name, clear=False):  argument
289         target.execute('am force-stop {}'.format(apk_name))
291             target.execute('pm clear {}'.format(apk_name))
294     def force_suspend_start(target):  argument
303         target.execute('dumpsys deviceidle force-idle deep')
306     def force_suspend_stop(target):  argument
314         target.execute('dumpsys deviceidle unforce')
317     def tap(target, x, y, absolute=False):  argument
335             w, h = target.screen_resolution
339         target.execute('input tap {} {}'.format(x, y))
342     def vswipe(target, y_low_pct, y_top_pct, duration='', swipe_up=True):  argument
361         w, h = target.screen_resolution
370         target.execute('input swipe {} {} {} {} {}'\
374     def hswipe(target, x_left_pct, x_right_pct, duration='', swipe_right=True):  argument
393         w, h = target.screen_resolution
401         target.execute('input swipe {} {} {} {} {}'\
405     def menu(target):  argument
412         target.execute('input keyevent KEYCODE_MENU')
415     def home(target):  argument
422         target.execute('input keyevent KEYCODE_HOME')
425     def back(target):  argument
432         target.execute('input keyevent KEYCODE_BACK')
435     def wakeup(target):  argument
442         target.execute('input keyevent KEYCODE_WAKEUP')
445     def sleep(target):  argument
452         target.execute('input keyevent KEYCODE_SLEEP')
455     def volume(target, times=1, direction='down'):  argument
470                 target.execute('input keyevent KEYCODE_VOLUME_UP')
472                 target.execute('input keyevent KEYCODE_VOLUME_DOWN')
475     def wakelock(target, name='lisa', take=False):  argument
489         target.execute('echo {} > {}'.format(name, path))
492     def gfxinfo_reset(target, apk_name):  argument
502         target.execute('dumpsys gfxinfo {} reset'.format(apk_name))
506     def surfaceflinger_reset(target, apk_name):  argument
516         target.execute('dumpsys SurfaceFlinger {} reset'.format(apk_name))
519     def logcat_reset(target):  argument
526         target.execute('logcat -c')
529     def gfxinfo_get(target, apk_name, out_file):  argument
542         adb_command(target.adb_name,
546     def surfaceflinger_get(target, apk_name, out_file):  argument
559         adb_command(target.adb_name,
563     def logcat_get(target, out_file):  argument
573         adb_command(target.adb_name, 'logcat * -d > {}'.format(out_file))
576     def monkey(target, apk_name, event_count=1):  argument
599         target.execute('monkey -p {} {}'.format(apk_name, event_count))
602     def list_packages(target, apk_filter=''):  argument
614         pkgs = target.execute('cmd package list packages {}'\
625     def packages_info(target, apk_filter=''):  argument
637         pkgs = target.execute('cmd package list packages {}'\
642             apk = target.execute('pm path {}'.format(pkg))
654     def install_apk(target, apk_path):  argument
664         adb_command(target.adb_name, ADB_INSTALL_CMD.format(apk_path))
667     def contains_package(target, package):  argument
677         packages = System.list_packages(target)
684     def grant_permission(target, package, permission):  argument
697         target.execute('pm grant {} {}'.format(package, permission))
700     def reset_permissions(target, package):  argument
710         target.execute('pm reset-permissions {}'.format(package))