test_twistd.py 文件源码

def test_chroot(self):
        """
        L{UnixApplicationRunner.setupEnvironment} changes the root of the
        filesystem if passed a non-L{None} value for the C{chroot} parameter.
        """
        self.runner.setupEnvironment("/foo/bar", ".", True, None, None)
        self.assertEqual(self.root, "/foo/bar")