| # Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import logging |
| |
| from autotest_lib.client.bin import test |
| from autotest_lib.client.bin import utils |
| |
| |
| class touch_playback_test_base(test.test): |
| """Base class for touch tests involving playback.""" |
| version = 1 |
| |
| _PLAYBACK_COMMAND = 'evemu-play --insert-slot0 %s < %s' |
| _INPUTCONTROL = '/opt/google/input/inputcontrol' |
| _DEFAULT_SCROLL = 100 |
| |
| _TOUCH_TYPES = ['touchpad', 'touchscreen'] |
| |
| @property |
| def _has_touchpad(self): |
| """True if device under test has a touchpad; else False.""" |
| return self._has_inputs['touchpad'] |
| |
| @property |
| def _has_touchscreen(self): |
| """True if device under test has a touchscreen; else False.""" |
| return self._has_inputs['touchscreen'] |
| |
| def warmup(self): |
| """Determine the nodes of all present touch devices, if any. |
| |
| Use inputcontrol command to get the touch ids and xinput to get the |
| corresponding node numbers. These numbers are used for playback. |
| |
| """ |
| name_cmd = '%s --names -t %s' % (self._INPUTCONTROL, '%s') |
| type_cmd = '%s | cut -d : -f 1' % name_cmd |
| node_cmd = ('DISPLAY=:0 XAUTHORITY=/home/chronos/.Xauthority ' |
| 'xinput list-props %s ' |
| '| grep dev/input | cut -d \'"\' -f 2') |
| |
| self._has_inputs = {} |
| self._nodes = {} |
| |
| for input_type in self._TOUCH_TYPES: |
| id_num = utils.run(type_cmd % input_type).stdout.strip() |
| if id_num: |
| self._has_inputs[input_type] = True |
| self._nodes[input_type] = utils.run( |
| node_cmd % id_num).stdout.strip() |
| name = utils.run(name_cmd % input_type).stdout.strip() |
| logging.info('Found %s named %s at node %s', input_type, |
| name, self._nodes[input_type]) |
| else: |
| self._has_inputs[input_type] = False |
| self._nodes[input_type] = None |
| |
| def _playback(self, filepath, touch_type='touchpad'): |
| """Playback a given set of touch movements. |
| |
| @param filepath: path to the movements file on the DUT. |
| @param use_touchpad: true to use touchpad, false for touchscreen. |
| |
| """ |
| assert(touch_type in self._TOUCH_TYPES) |
| node = self._nodes[touch_type] |
| logging.info('Playing back finger-movement on %s, file=%s.', node, |
| filepath) |
| utils.run(self._PLAYBACK_COMMAND % (node, filepath)) |
| |
| def _set_australian_scrolling(self, value): |
| """Set australian scrolling to the given value. |
| |
| @param value: True for enabled, False for disabled. |
| |
| """ |
| cmd_value = 1 if value else 0 |
| utils.run('%s --australian_scrolling %d' % (self._INPUTCONTROL, |
| cmd_value)) |
| logging.info('Australian scrolling turned %s.', |
| 'on' if value else 'off') |
