test_posix.py 文件源码

def testNoArgFunctions(self):
        # test posix functions which take no arguments and have
        # no side-effects which we need to cleanup (e.g., fork, wait, abort)
        NO_ARG_FUNCTIONS = [ "ctermid", "getcwd", "getcwdu", "uname",
                             "times", "getloadavg", "tmpnam",
                             "getegid", "geteuid", "getgid", "getgroups",
                             "getpid", "getpgrp", "getppid", "getuid",
                           ]

        with warnings.catch_warnings():
            warnings.filterwarnings("ignore", "", DeprecationWarning)
            for name in NO_ARG_FUNCTIONS:
                posix_func = getattr(posix, name, None)
                if posix_func is not None:
                    posix_func()
                    self.assertRaises(TypeError, posix_func, 1)