Chunked request about httptools HOT 10 CLOSED

Can you send me the full source code of a test that fails?

from httptools.

import httptools

import unittest
from unittest import mock

CHUNKED_REQUEST1_3 = b'''POST /test.php?a=b+c HTTP/1.2
User-Agent: Fooo
Host: bar
Transfer-Encoding: chunked

b\r\n+\xce\xcfM\xb5MI,I\x04\x00\r\n0\r\n\r\n'''


class TestRequestParser(unittest.TestCase):

    def test_parser_request_chunked_3(self):
        m = mock.Mock()
        p = httptools.HttpRequestParser(m)

        p.feed_data(CHUNKED_REQUEST1_3)

        self.assertEqual(p.get_method(), b'POST')

        m.on_url.assert_called_once_with(b'/test.php?a=b+c')
        self.assertEqual(p.get_http_version(), '1.2')

        m.on_header.assert_called_with(b'Transfer-Encoding', b'chunked')
        m.on_chunk_header.assert_called_with()
        m.on_chunk_complete.assert_called_with()

        self.assertFalse(m.on_message_complete.called)

from httptools.

Hm. I'm still not sure what's going on here.

It looks like this request is invalid: the length of first chunk is b == 11. The parser correctly calls on_body with b'+g\xce\xcfM\xb5MI,I\x04'. But there is an extra byte x00 which isn't consumed, and there is no exception either...

from httptools.

Got it, I got an extra char in my CHUNKED_REQUEST1_3. Seems like it has troubles with \x00.

from httptools.

Yep, it's a bug in http-parser.c. If you change \x00 to \x01 everything works.

from httptools.

Yes, I noticed that.

On May 6, 2016, at 5:21 PM, Yury Selivanov [email protected] wrote:

Yep, it's a bug in http-parser.c. If you change \x00 to \x01 everything works.

—
You are receiving this because you authored the thread.
Reply to this email directly or view it on GitHub

from httptools.

Nope. Bug in my code, which is a good thing :) Will commit a fix soon.

from httptools.

Should be fixed in v0.0.6.

from httptools.

The bug was in a len function called on a char*. Cython, without a warning, used strlen, which gave the http-parser a wrong length (because of the \x00 byte).

from httptools.

Anyways, I've updated the code to use buffer protocol -- it's much more efficient.

from httptools.