def _simulate_user_activity(self):
"""Inject user activity via D-bus to restart idle timer.
Note that if the screen has gone black, these use activities will
wake up the display again. However, they will not wake up a screen
that has merely been dimmed.
"""
graphics_utils.click_mouse() # Note: Duration is 0.4 seconds.
graphics_utils.press_keys(['KEY_LEFTCTRL'])
def gmaps_test(self):
""" Google Maps test. Load maps and zoom in and out. """
with self.new_chrome() as cr:
tabs = self.open_urls(cr, [GMAPS_MTV_URL])
# Click into the map area to achieve focus.
time.sleep(5)
graphics_utils.click_mouse()
# Do the stress test.
cycle = 0
while time.time() - self._start_time < self._test_duration_secs:
logging.info('Maps zoom cycle %d', cycle)
cycle += 1
self.maps_zoom_cycle()
for tab in tabs:
tab.Close()