test_platform.py 文件源码

def test_mac_ver_with_fork(self):
        # Issue7895: platform.mac_ver() crashes when using fork without exec
        #
        # This test checks that the fix for that issue works.
        #
        pid = os.fork()
        if pid == 0:
            # child
            info = platform.mac_ver()
            os._exit(0)

        else:
            # parent
            cpid, sts = os.waitpid(pid, 0)
            self.assertEqual(cpid, pid)
            self.assertEqual(sts, 0)