test_process.py 文件源码

def test_uids(self):
        p = psutil.Process()
        real, effective, saved = p.uids()
        # os.getuid() refers to "real" uid
        self.assertEqual(real, os.getuid())
        # os.geteuid() refers to "effective" uid
        self.assertEqual(effective, os.geteuid())
        # no such thing as os.getsuid() ("saved" uid), but starting
        # from python 2.7 we have os.getresuid()[2]
        if hasattr(os, "getresuid"):
            self.assertEqual(saved, os.getresuid()[2])