| # Copyright (c) 2015 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 time |
| |
| from autotest_lib.client.common_lib.cros import chrome |
| from autotest_lib.client.cros import service_stopper |
| from autotest_lib.client.cros.graphics import graphics_utils |
| from autotest_lib.client.cros.ui import ui_test_base |
| |
| |
| class ui_AppLauncher(ui_test_base.ui_TestBase): |
| """ |
| Collects screenshots of the App Launcher. |
| See comments on parent class for overview of how things flow. |
| |
| """ |
| |
| def initialize(self): |
| """Perform necessary initialization prior to test run. |
| |
| Private Attributes: |
| _services: service_stopper.ServiceStopper object |
| """ |
| # Do not switch off screen for screenshot utility. |
| self._services = service_stopper.ServiceStopper(['powerd']) |
| self._services.stop_services() |
| |
| |
| def cleanup(self): |
| self._services.restore_services() |
| |
| |
| def capture_screenshot(self, filepath): |
| """ |
| Take a screenshot of the App Launcher page. |
| |
| Implements the abstract method capture_screenshot |
| |
| @param filepath: string, Complete path to save the screenshot to. |
| |
| """ |
| |
| # Login and load the default apps |
| with chrome.Chrome(disable_default_apps=False) as cr: |
| |
| # minimize the Chrome window |
| graphics_utils.press_key_X('alt+minus') |
| |
| # open the launcher using the search key |
| graphics_utils.press_key_X('super') |
| |
| # Open the 'All Apps' folder |
| for x in xrange(0, 7): |
| graphics_utils.press_key_X('Tab') |
| time.sleep(0.5) |
| |
| graphics_utils.press_key_X('Return') |
| time.sleep(0.5) |
| |
| # Take a screenshot and crop to just the launcher |
| w, h = graphics_utils.get_display_resolution() |
| box = (w - self.width * 2, h - self.height * 2, self.width, |
| self.height) |
| graphics_utils.take_screenshot_crop(filepath, box) |
| |
| |
| def run_once(self, width, height): |
| self.width = width |
| self.height = height |
| |
| self.run_screenshot_comparison_test() |
| |
