def __init__(self, device, require_root):
assert device, (
'AndroidPlatformBackend can only be initialized from remote device'
)
super(AndroidPlatformBackend, self).__init__(device)
self._device = device_utils.DeviceUtils(device.device_id)
self._can_elevate_privilege = False
self._require_root = require_root
if self._require_root:
# Trying to root the device, if possible.
if not self._device.HasRoot():
try:
self._device.EnableRoot()
except device_errors.CommandFailedError:
logging.warning('Unable to root %s', str(self._device))
self._can_elevate_privilege = (self._device.HasRoot()
or self._device.NeedsSU())
assert self._can_elevate_privilege, (
'Android device must have root access to run Telemetry')
self._battery = battery_utils.BatteryUtils(self._device)
self._surface_stats_collector = None
self._perf_tests_setup = perf_control.PerfControl(self._device)
self._thermal_throttle = thermal_throttle.ThermalThrottle(self._device)
self._raw_display_frame_rate_measurements = []
self._device_copy_script = None
self._system_ui = None
self._device_host_clock_offset = None
self._video_recorder = None
# TODO(https://crbug.com/1026296): Remove this once --chromium-output-dir
# has a default value we can use.
self._build_dir = util.GetUsedBuildDirectory()
_FixPossibleAdbInstability()
def testGetUsedBuildDirectoryNoBrowserDirectory(self):
def side_effect(arg):
return arg == os.path.join('.', 'out', 'Release_x64')
with mock.patch('os.path.exists') as m:
m.side_effect = side_effect
self.assertEquals(util.GetUsedBuildDirectory(chrome_root='.'),
os.path.join('.', 'out', 'Release_x64'))
def __init__(self, android_platform_backend, browser_options,
browser_directory, profile_directory, backend_settings):
assert isinstance(android_platform_backend,
android_platform_backend_module.AndroidPlatformBackend)
super(AndroidBrowserBackend, self).__init__(
android_platform_backend,
browser_options=browser_options,
browser_directory=browser_directory,
profile_directory=profile_directory,
supports_extensions=False,
supports_tab_control=backend_settings.supports_tab_control)
self._backend_settings = backend_settings
# Initialize fields so that an explosion during init doesn't break in Close.
self._saved_sslflag = ''
self._app_ui = None
# Set the debug app if needed.
self.platform_backend.SetDebugApp(self._backend_settings.package)
# TODO(https://crbug.com/1026296): Remove this once --chromium-output-dir
# has a default value we can use.
self._build_dir = util.GetUsedBuildDirectory()
def testGetUsedBuildDirectoryBrowserDirectoryDoesNotExist(self):
with mock.patch('os.path.exists') as m:
m.return_value = False
self.assertNotEqual(util.GetUsedBuildDirectory('/foo/test'),
'/foo/test')
def testGetUsedBuildDirectoryBrowserDirectoryExists(self):
with mock.patch('os.path.exists') as m:
m.return_value = True
self.assertEquals(util.GetUsedBuildDirectory('/foo/test'),
'/foo/test')