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Bug 1212811 - focused_chrome_window_handle() should wait until focus transition has been finished. r=maja_zf, a=test-only

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MozReview-Commit-ID: JXKYAez1PNV

Lets make sure that we do not return a focused chrome window handle if a focus transition event is currently happening.
In such a case the chrome window handle would be `None`.
This commit is contained in:
Henrik Skupin 2016-03-07 12:45:33 +01:00
parent ed6cbabb48
commit ed1d065319
1 changed files with 17 additions and 14 deletions
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31
testing/puppeteer/firefox/firefox_puppeteer/ui/windows.py
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@ -42,24 +42,27 @@ class Windows(BaseLib):
def focused_chrome_window_handle(self):
"""Returns the currently focused chrome window handle.
In case of `None` being returned no window is currently active. This can happen
when a new window is opened and the currently focused one gets lowered.
:returns: The `window handle` of the focused chrome window.
"""
with self.marionette.using_context('chrome'):
return self.marionette.execute_script("""
Components.utils.import("resource://gre/modules/Services.jsm");
def get_active_handle(mn):
with self.marionette.using_context('chrome'):
return self.marionette.execute_script("""
Components.utils.import("resource://gre/modules/Services.jsm");
let win = Services.focus.activeWindow;
if (win) {
return win.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIDOMWindowUtils)
.outerWindowID.toString();
}
let win = Services.focus.activeWindow;
if (win) {
return win.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIDOMWindowUtils)
.outerWindowID.toString();
}
return null;
""")
return null;
""")
# In case of `None` being returned no window is currently active. This can happen
# when a focus change action is currently happening. So lets wait until it is done.
return Wait(self.marionette).until(get_active_handle,
message='No focused window has been found.')
def close(self, handle):
"""Closes the chrome window with the given handle.