test_pstats.py 文件源码

def test_combine_results(self):
        # pstats.add_callers should combine the call results of both target
        # and source by adding the call time. See issue1269.
        # new format: used by the cProfile module
        target = {"a": (1, 2, 3, 4)}
        source = {"a": (1, 2, 3, 4), "b": (5, 6, 7, 8)}
        new_callers = pstats.add_callers(target, source)
        self.assertEqual(new_callers, {'a': (2, 4, 6, 8), 'b': (5, 6, 7, 8)})
        # old format: used by the profile module
        target = {"a": 1}
        source = {"a": 1, "b": 5}
        new_callers = pstats.add_callers(target, source)
        self.assertEqual(new_callers, {'a': 2, 'b': 5})