These tests has been implemented as a UITest in sw/qa/uitest/writer_tests5/xwindow.py

Change-Id: I0c1ae6d086a5a7d6e15b89bb3e810b49434da01e
Reviewed-on: https://gerrit.libreoffice.org/71950
Tested-by: Jenkins
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>