def signal_user_active(self):
"""Signal to the browser that the user is active.
Normally when being driven by marionette the browser thinks the
user is inactive the whole time because user activity is
detected by looking at key and mouse events.
This would be a problem for this test because user inactivity is
used to schedule some GCs (in particular shrinking GCs), so it
would make this unrepresentative of real use.
Instead we manually cause some inconsequential activity (a press
and release of the shift key) to make the browser think the user
is active. Then when we sleep to allow things to settle the
browser will see the user as becoming inactive and trigger
appropriate GCs, as would have happened in real use.
"""
action = Actions(self.marionette)
action.key_down(Keys.SHIFT)
action.key_up(Keys.SHIFT)
action.perform()
def signal_user_active(self):
"""Signal to the browser that the user is active.
Normally when being driven by marionette the browser thinks the
user is inactive the whole time because user activity is
detected by looking at key and mouse events.
This would be a problem for this test because user inactivity is
used to schedule some GCs (in particular shrinking GCs), so it
would make this unrepresentative of real use.
Instead we manually cause some inconsequential activity (a press
and release of the shift key) to make the browser think the user
is active. Then when we sleep to allow things to settle the
browser will see the user as becoming inactive and trigger
appropriate GCs, as would have happened in real use.
"""
action = Actions(self.marionette)
action.key_down(Keys.SHIFT)
action.key_up(Keys.SHIFT)
action.perform()
def open_tab_in_background(self):
with self.marionette.using_context("content"):
link = self.marionette.find_element(By.ID, "new-tab")
action = Actions(self.marionette)
action.key_down(self.mod_key).click(link).perform()
def open_tab_in_background(self):
with self.marionette.using_context("content"):
link = self.marionette.find_element(By.ID, "new-tab")
action = Actions(self.marionette)
action.key_down(self.mod_key).click(link).perform()
