66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# Copyright 2015 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import logging
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from autotest_lib.client.common_lib import error
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from autotest_lib.client.common_lib.cros import chrome
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from autotest_lib.client.cros import touch_playback_test_base
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class touch_TouchscreenTaps(touch_playback_test_base.touch_playback_test_base):
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"""Checks that touchscreen presses are translated into clicks."""
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version = 1
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_CLICK_NAME = 'tap'
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def _check_for_click(self):
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"""Playback and check whether click occurred. Fail if not.
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@raises: TestFail if no click occurred.
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"""
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self._events.clear_previous_events()
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self._blocking_playback(filepath=self._filepaths[self._CLICK_NAME],
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touch_type='touchscreen')
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self._events.wait_for_events_to_complete()
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actual_count = self._events.get_click_count()
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if actual_count is not 1:
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self._events.log_events()
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raise error.TestFail('Saw %d clicks!' % actual_count)
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def _is_testable(self):
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"""Return True if test can run on this device, else False.
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@raises: TestError if host has no touchscreen.
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"""
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# Raise error if no touchscreen detected.
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if not self._has_touchscreen:
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raise error.TestError('No touchscreen found on this device!')
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# Check if playback files are available on DUT to run test.
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self._filepaths = self._find_test_files(
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'touchscreen', [self._CLICK_NAME])
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if not self._filepaths:
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logging.info('Missing gesture files, Aborting test.')
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return False
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return True
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def run_once(self):
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"""Entry point of this test."""
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if not self._is_testable():
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return
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# Log in and start test.
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with chrome.Chrome(init_network_controller=True) as cr:
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self._open_events_page(cr)
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self._events.set_prevent_defaults(False)
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self._check_for_click()
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