test_urllib2.py 文件源码

def test_raise(self):
        # raising URLError stops processing of request
        o = OpenerDirector()
        meth_spec = [
            [("http_open", "raise")],
            [("http_open", "return self")],
            ]
        handlers = add_ordered_mock_handlers(o, meth_spec)

        req = Request("http://example.com/")
        self.assertRaises(urllib.error.URLError, o.open, req)
        self.assertEqual(o.calls, [(handlers[0], "http_open", (req,), {})])

##     def test_error(self):
##         # XXX this doesn't actually seem to be used in standard library,
##         #  but should really be tested anyway...