test_profile.py 文件源码

def test_calling_conventions(self):
        # Issue #5330: profile and cProfile wouldn't report C functions called
        # with keyword arguments. We test all calling conventions.
        stmts = [
            "max([0])",
            "max([0], key=int)",
            "max([0], **dict(key=int))",
            "max(*([0],))",
            "max(*([0],), key=int)",
            "max(*([0],), **dict(key=int))",
        ]
        for stmt in stmts:
            s = StringIO()
            prof = self.profilerclass(timer, 0.001)
            prof.runctx(stmt, globals(), locals())
            stats = pstats.Stats(prof, stream=s)
            stats.print_stats()
            res = s.getvalue()
            self.assertIn(self.expected_max_output, res,
                "Profiling {0!r} didn't report max:\n{1}".format(stmt, res))