def _listOpenFDs(self):
        self._listOpenFDs = self._getImplementation()
        return self._listOpenFDs()
Test that a view implementing GET and POST allows GET, HEAD, and POST.
dataset/ETHPy150Open twisted/twisted/twisted/internet/process.py/_FDDetector._listOpenFDs--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/regressiontests/generic_views/base.py/ViewTest.test_options_for_get_and_post_view