warcprox/tests/test_warcprox.py

#!/usr/bin/env python
# vim: set fileencoding=utf-8:
'''
tests/test_warcprox.py - automated tests for warcprox

Copyright (C) 2013-2016 Internet Archive

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
USA.
'''

import pytest
import threading
import time
import logging
import sys
import ssl
import re
import tempfile
import OpenSSL
import os
import shutil
import requests
import re
import json
import random
import rethinkstuff
from hanzo import warctools
import warnings
import pprint
import traceback
import signal
from collections import Counter
import socket

try:
    import http.server as http_server
except ImportError:
    import BaseHTTPServer as http_server

try:
    import queue
except ImportError:
    import Queue as queue

import certauth.certauth

import warcprox

logging.basicConfig(
        stream=sys.stdout, level=logging.INFO, # level=warcprox.TRACE,
        format='%(asctime)s %(process)d %(levelname)s %(threadName)s '
        '%(name)s.%(funcName)s(%(filename)s:%(lineno)d) %(message)s')
logging.getLogger("requests.packages.urllib3").setLevel(logging.WARN)
warnings.simplefilter("ignore", category=requests.packages.urllib3.exceptions.InsecureRequestWarning)
warnings.simplefilter("ignore", category=requests.packages.urllib3.exceptions.InsecurePlatformWarning)

# monkey patch dns lookup so we can test domain inheritance on localhost
orig_getaddrinfo = socket.getaddrinfo
orig_gethostbyname = socket.gethostbyname
orig_socket_connect = socket.socket.connect

def _getaddrinfo(host, port, family=0, type=0, proto=0, flags=0):
    if host.endswith('.localhost'):
        return orig_getaddrinfo('localhost', port, family, type, proto, flags)
    else:
        return orig_getaddrinfo(host, port, family, type, proto, flags)

def _gethostbyname(host):
    if host.endswith('.localhost'):
        return orig_gethostbyname('localhost')
    else:
        return orig_gethostbyname(host)

def _socket_connect(self, address):
    if address[0].endswith('.localhost'):
        return orig_socket_connect(self, ('localhost', address[1]))
    else:
        return orig_socket_connect(self, address)

socket.gethostbyname = _gethostbyname
socket.getaddrinfo = _getaddrinfo
socket.socket.connect = _socket_connect

def dump_state(signum=None, frame=None):
    pp = pprint.PrettyPrinter(indent=4)
    state_strs = []

    for th in threading.enumerate():
        try:
            state_strs.append(str(th))
        except AssertionError:
            state_strs.append("<n/a:AssertionError>")
        stack = traceback.format_stack(sys._current_frames()[th.ident])
        state_strs.append("".join(stack))

    logging.warn("dumping state (caught signal {})\n{}".format(signum, "\n".join(state_strs)))

signal.signal(signal.SIGQUIT, dump_state)

class _TestHttpRequestHandler(http_server.BaseHTTPRequestHandler):
    def do_GET(self):
        logging.info('GET {}'.format(self.path))

        m = re.match(r'^/([^/]+)/([^/]+)$', self.path)
        if m is not None:
            special_header = 'warcprox-test-header: {}!'.format(m.group(1)).encode('utf-8')
            payload = 'I am the warcprox test payload! {}!\n'.format(10*m.group(2)).encode('utf-8')
            headers = (b'HTTP/1.1 200 OK\r\n'
                    +  b'Content-Type: text/plain\r\n'
                    +  special_header + b'\r\n'
                    +  b'Content-Length: ' + str(len(payload)).encode('ascii') + b'\r\n'
                    +  b'\r\n')
        elif self.path == '/missing-content-length':
            headers = (b'HTTP/1.1 200 OK\r\n'
                    +  b'Content-Type: text/plain\r\n'
                    +  b'\r\n')
            payload = b'This response is missing a Content-Length http header.'
        else:
            payload = b'404 Not Found\n'
            headers = (b'HTTP/1.1 404 Not Found\r\n'
                    +  b'Content-Type: text/plain\r\n'
                    +  b'Content-Length: ' + str(len(payload)).encode('ascii') + b'\r\n'
                    +  b'\r\n')

        self.connection.sendall(headers)
        self.connection.sendall(payload)

@pytest.fixture(scope="module")
def cert(request):
    f = tempfile.NamedTemporaryFile(prefix='warcprox-test-https-', suffix='.pem', delete=False)

    def fin():
        logging.info("deleting file %s", f.name)
        os.unlink(f.name)
    request.addfinalizer(fin)

    try:
        key = OpenSSL.crypto.PKey()
        key.generate_key(OpenSSL.crypto.TYPE_RSA, 2048)
        req = OpenSSL.crypto.X509Req()
        req.get_subject().CN = 'localhost'
        req.set_pubkey(key)
        req.sign(key, 'sha1')
        cert = OpenSSL.crypto.X509()
        cert.set_subject(req.get_subject())
        cert.set_serial_number(0)
        cert.gmtime_adj_notBefore(0)
        cert.gmtime_adj_notAfter(2*60*60) # valid for 2hrs
        cert.set_issuer(cert.get_subject())
        cert.set_pubkey(req.get_pubkey())
        cert.sign(key, 'sha1')

        f.write(OpenSSL.crypto.dump_privatekey(OpenSSL.SSL.FILETYPE_PEM, key))
        f.write(OpenSSL.crypto.dump_certificate(OpenSSL.SSL.FILETYPE_PEM, cert))

        logging.info('generated self-signed certificate {}'.format(f.name))
        return f.name
    finally:
        f.close()

@pytest.fixture(scope="module")
def http_daemon(request):
    http_daemon = http_server.HTTPServer(
            ('localhost', 0), RequestHandlerClass=_TestHttpRequestHandler)
    logging.info('starting http://{}:{}'.format(http_daemon.server_address[0], http_daemon.server_address[1]))
    http_daemon_thread = threading.Thread(name='HttpDaemonThread',
            target=http_daemon.serve_forever)
    http_daemon_thread.start()

    def fin():
        logging.info("stopping http daemon")
        http_daemon.shutdown()
        http_daemon.server_close()
        http_daemon_thread.join()
    request.addfinalizer(fin)

    return http_daemon

@pytest.fixture(scope="module")
def https_daemon(request, cert):
    # http://www.piware.de/2011/01/creating-an-https-server-in-python/
    https_daemon = http_server.HTTPServer(('localhost', 0),
            RequestHandlerClass=_TestHttpRequestHandler)
    # https_daemon.socket = ssl.wrap_socket(httpd.socket, certfile='path/to/localhost.pem', server_side=True)
    https_daemon.socket = ssl.wrap_socket(https_daemon.socket, certfile=cert, server_side=True)
    logging.info('starting https://{}:{}'.format(https_daemon.server_address[0], https_daemon.server_address[1]))
    https_daemon_thread = threading.Thread(name='HttpsDaemonThread',
            target=https_daemon.serve_forever)
    https_daemon_thread.start()

    def fin():
        logging.info("stopping https daemon")
        https_daemon.shutdown()
        https_daemon.server_close()
        https_daemon_thread.join()
    request.addfinalizer(fin)

    return https_daemon

# @pytest.fixture(scope="module")
# def options(request):
#     return warcprox.Options(base32=True)

@pytest.fixture(scope="module")
def captures_db(request, rethinkdb_servers, rethinkdb_big_table):
    captures_db = None
    if rethinkdb_servers:
        servers = rethinkdb_servers.split(",")
        if rethinkdb_big_table:
            db = 'warcprox_test_captures_' + "".join(random.sample("abcdefghijklmnopqrstuvwxyz0123456789_",8))
            r = rethinkstuff.Rethinker(servers, db)
            captures_db = warcprox.bigtable.RethinkCaptures(r)
            captures_db.start()

    def fin():
        if captures_db:
            captures_db.close()
            # logging.info('dropping rethinkdb database {}'.format(db))
            # result = captures_db.r.db_drop(db).run()
            # logging.info("result=%s", result)
    request.addfinalizer(fin)

    return captures_db

@pytest.fixture(scope="module")
def rethink_dedup_db(request, rethinkdb_servers, captures_db):
    ddb = None
    if rethinkdb_servers:
        if captures_db:
            ddb = warcprox.bigtable.RethinkCapturesDedup(captures_db)
        else:
            servers = rethinkdb_servers.split(",")
            db = 'warcprox_test_dedup_' + "".join(random.sample("abcdefghijklmnopqrstuvwxyz0123456789_",8))
            r = rethinkstuff.Rethinker(servers, db)
            ddb = warcprox.dedup.RethinkDedupDb(r)

    def fin():
        if rethinkdb_servers:
            ddb.close()
            if not captures_db:
                logging.info('dropping rethinkdb database {}'.format(db))
                result = ddb.r.db_drop(db).run()
                logging.info("result=%s", result)
    request.addfinalizer(fin)

    return ddb

@pytest.fixture(scope="module")
def dedup_db(request, rethink_dedup_db):
    dedup_db_file = None
    ddb = rethink_dedup_db
    if not ddb:
        f = tempfile.NamedTemporaryFile(prefix='warcprox-test-dedup-', suffix='.db', delete=False)
        f.close()
        dedup_db_file = f.name
        ddb = warcprox.dedup.DedupDb(dedup_db_file)

    def fin():
        if dedup_db_file:
            logging.info('deleting file {}'.format(dedup_db_file))
            os.unlink(dedup_db_file)
    request.addfinalizer(fin)

    return ddb

@pytest.fixture(scope="module")
def stats_db(request, rethinkdb_servers):
    if rethinkdb_servers:
        servers = rethinkdb_servers.split(",")
        db = 'warcprox_test_stats_' + "".join(random.sample("abcdefghijklmnopqrstuvwxyz0123456789_",8))
        r = rethinkstuff.Rethinker(servers, db)
        sdb = warcprox.stats.RethinkStatsDb(r)
        sdb.start()
    else:
        f = tempfile.NamedTemporaryFile(prefix='warcprox-test-stats-', suffix='.db', delete=False)
        f.close()
        stats_db_file = f.name
        sdb = warcprox.stats.StatsDb(stats_db_file)

    def fin():
        sdb.close()
        if rethinkdb_servers:
            logging.info('dropping rethinkdb database {}'.format(db))
            result = sdb.r.db_drop(db).run()
            logging.info("result=%s", result)
        else:
            logging.info('deleting file {}'.format(stats_db_file))
            os.unlink(stats_db_file)
    request.addfinalizer(fin)

    return sdb

@pytest.fixture(scope="module")
def service_registry(request, rethinkdb_servers):
    if rethinkdb_servers:
        servers = rethinkdb_servers.split(",")
        db = 'warcprox_test_services_' + "".join(random.sample("abcdefghijklmnopqrstuvwxyz0123456789_",8))
        r = rethinkstuff.Rethinker(servers, db)

        def fin():
            logging.info('dropping rethinkdb database {}'.format(db))
            result = r.db_drop(db).run()
            logging.info("result=%s", result)
        request.addfinalizer(fin)

        return rethinkstuff.ServiceRegistry(r)
    else:
        return None

@pytest.fixture(scope="module")
def warcprox_(request, captures_db, dedup_db, stats_db, service_registry):
    f = tempfile.NamedTemporaryFile(prefix='warcprox-test-ca-', suffix='.pem', delete=True)
    f.close() # delete it, or CertificateAuthority will try to read it
    ca_file = f.name
    ca_dir = tempfile.mkdtemp(prefix='warcprox-test-', suffix='-ca')
    ca = certauth.certauth.CertificateAuthority(ca_file, ca_dir, 'warcprox-test')

    recorded_url_q = queue.Queue()

    options = warcprox.Options(port=0, playback_port=0,
            onion_tor_socks_proxy='localhost:9050')
    proxy = warcprox.warcproxy.WarcProxy(ca=ca, recorded_url_q=recorded_url_q,
            stats_db=stats_db, options=options)
    options.port = proxy.server_port

    options.directory = tempfile.mkdtemp(prefix='warcprox-test-warcs-')

    f = tempfile.NamedTemporaryFile(prefix='warcprox-test-playback-index-', suffix='.db', delete=False)
    f.close()
    playback_index_db_file = f.name
    playback_index_db = warcprox.playback.PlaybackIndexDb(playback_index_db_file)
    playback_proxy = warcprox.playback.PlaybackProxy(ca=ca,
            playback_index_db=playback_index_db, options=options)
    options.playback_proxy = playback_proxy.server_port

    writer_pool = warcprox.writer.WarcWriterPool(options)
    warc_writer_thread = warcprox.writerthread.WarcWriterThread(
            recorded_url_q=recorded_url_q, writer_pool=writer_pool,
            dedup_db=dedup_db, listeners=[captures_db or dedup_db, playback_index_db, stats_db])

    warcprox_ = warcprox.controller.WarcproxController(proxy=proxy,
        warc_writer_thread=warc_writer_thread, playback_proxy=playback_proxy,
        service_registry=service_registry, options=options)
    logging.info('starting warcprox')
    warcprox_thread = threading.Thread(name='WarcproxThread',
            target=warcprox_.run_until_shutdown)
    warcprox_thread.start()

    def fin():
        logging.info('stopping warcprox')
        warcprox_.stop.set()
        warcprox_thread.join()
        for f in (ca_file, ca_dir, options.directory, playback_index_db_file):
            if os.path.isdir(f):
                logging.info('deleting directory {}'.format(f))
                shutil.rmtree(f)
            else:
                logging.info('deleting file {}'.format(f))
                os.unlink(f)
    request.addfinalizer(fin)

    return warcprox_

@pytest.fixture(scope="module")
def archiving_proxies(warcprox_):
    archiving_proxy = 'http://localhost:{}'.format(warcprox_.proxy.server_port)
    return {'http':archiving_proxy, 'https':archiving_proxy}

@pytest.fixture(scope="module")
def playback_proxies(warcprox_):
    playback_proxy = 'http://localhost:{}'.format(warcprox_.playback_proxy.server_port)
    return {'http':playback_proxy, 'https':playback_proxy}

def test_httpds_no_proxy(http_daemon, https_daemon):
    url = 'http://localhost:{}/'.format(http_daemon.server_port)
    response = requests.get(url)
    assert response.status_code == 404
    assert response.content == b'404 Not Found\n'

    url = 'https://localhost:{}/'.format(https_daemon.server_port)
    response = requests.get(url, verify=False)
    assert response.status_code == 404
    assert response.content == b'404 Not Found\n'

    url = 'http://localhost:{}/a/b'.format(http_daemon.server_port)
    response = requests.get(url)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'a!'
    assert response.content == b'I am the warcprox test payload! bbbbbbbbbb!\n'

    url = 'https://localhost:{}/c/d'.format(https_daemon.server_port)
    response = requests.get(url, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'c!'
    assert response.content == b'I am the warcprox test payload! dddddddddd!\n'

    # ensure monkey-patched dns resolution is working
    url = 'https://foo.bar.localhost:{}/c/d'.format(https_daemon.server_port)
    response = requests.get(url, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'c!'
    assert response.content == b'I am the warcprox test payload! dddddddddd!\n'

def _poll_playback_until(playback_proxies, url, status, timeout_sec):
    start = time.time()
    # check playback (warc writing is asynchronous, give it up to 10 sec)
    while time.time() - start < timeout_sec:
        response = requests.get(url, proxies=playback_proxies, verify=False)
        if response.status_code == status:
            break
        time.sleep(0.5)
    return response

def test_archive_and_playback_http_url(http_daemon, archiving_proxies, playback_proxies):
    url = 'http://localhost:{}/a/b'.format(http_daemon.server_port)

    # ensure playback fails before archiving
    response = requests.get(url, proxies=playback_proxies)
    assert response.status_code == 404
    assert response.content == b'404 Not in Archive\n'

    # archive
    response = requests.get(url, proxies=archiving_proxies)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'a!'
    assert response.content == b'I am the warcprox test payload! bbbbbbbbbb!\n'

    response = _poll_playback_until(playback_proxies, url, status=200, timeout_sec=10)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'a!'
    assert response.content == b'I am the warcprox test payload! bbbbbbbbbb!\n'

def test_archive_and_playback_https_url(https_daemon, archiving_proxies, playback_proxies):
    url = 'https://localhost:{}/c/d'.format(https_daemon.server_port)

    # ensure playback fails before archiving
    response = requests.get(url, proxies=playback_proxies, verify=False)
    assert response.status_code == 404
    assert response.content == b'404 Not in Archive\n'

    # fetch & archive response
    response = requests.get(url, proxies=archiving_proxies, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'c!'
    assert response.content == b'I am the warcprox test payload! dddddddddd!\n'

    # test playback
    response = _poll_playback_until(playback_proxies, url, status=200, timeout_sec=10)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'c!'
    assert response.content == b'I am the warcprox test payload! dddddddddd!\n'

# test dedup of same http url with same payload
def test_dedup_http(http_daemon, warcprox_, archiving_proxies, playback_proxies):
    url = 'http://localhost:{}/e/f'.format(http_daemon.server_port)

    # ensure playback fails before archiving
    response = requests.get(url, proxies=playback_proxies, verify=False)
    assert response.status_code == 404
    assert response.content == b'404 Not in Archive\n'

    # check not in dedup db
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:65e1216acfd220f0292715e74bd7a1ec35c99dfc')
    assert dedup_lookup is None

    # archive
    response = requests.get(url, proxies=archiving_proxies, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'e!'
    assert response.content == b'I am the warcprox test payload! ffffffffff!\n'

    # test playback
    response = _poll_playback_until(playback_proxies, url, status=200, timeout_sec=10)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'e!'
    assert response.content == b'I am the warcprox test payload! ffffffffff!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # check in dedup db
    # {u'id': u'<urn:uuid:e691dc0f-4bb9-4ad8-9afb-2af836aa05e4>', u'url': u'https://localhost:62841/c/d', u'date': u'2013-11-22T00:14:37Z'}
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:65e1216acfd220f0292715e74bd7a1ec35c99dfc')
    assert dedup_lookup['url'] == url.encode('ascii')
    assert re.match(br'^<urn:uuid:[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}>$', dedup_lookup['id'])
    assert re.match(br'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$', dedup_lookup['date'])
    record_id = dedup_lookup['id']
    dedup_date = dedup_lookup['date']

    # need revisit to have a later timestamp than original, else playing
    # back the latest record might not hit the revisit
    time.sleep(1.5)

    # fetch & archive revisit
    response = requests.get(url, proxies=archiving_proxies, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'e!'
    assert response.content == b'I am the warcprox test payload! ffffffffff!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # check in dedup db (no change from prev)
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:65e1216acfd220f0292715e74bd7a1ec35c99dfc')
    assert dedup_lookup['url'] == url.encode('ascii')
    assert dedup_lookup['id'] == record_id
    assert dedup_lookup['date'] == dedup_date

    # test playback
    logging.debug('testing playback of revisit of {}'.format(url))
    response = _poll_playback_until(playback_proxies, url, status=200, timeout_sec=10)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'e!'
    assert response.content == b'I am the warcprox test payload! ffffffffff!\n'
    # XXX how to check dedup was used?

# test dedup of same https url with same payload
def test_dedup_https(https_daemon, warcprox_, archiving_proxies, playback_proxies):
    url = 'https://localhost:{}/g/h'.format(https_daemon.server_port)

    # ensure playback fails before archiving
    response = requests.get(url, proxies=playback_proxies, verify=False)
    assert response.status_code == 404
    assert response.content == b'404 Not in Archive\n'

    # check not in dedup db
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:5b4efa64fdb308ec06ae56a9beba155a6f734b89')
    assert dedup_lookup is None

    # archive
    response = requests.get(url, proxies=archiving_proxies, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'g!'
    assert response.content == b'I am the warcprox test payload! hhhhhhhhhh!\n'

    # test playback
    response = _poll_playback_until(playback_proxies, url, status=200, timeout_sec=10)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'g!'
    assert response.content == b'I am the warcprox test payload! hhhhhhhhhh!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # check in dedup db
    # {u'id': u'<urn:uuid:e691dc0f-4bb9-4ad8-9afb-2af836aa05e4>', u'url': u'https://localhost:62841/c/d', u'date': u'2013-11-22T00:14:37Z'}
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:5b4efa64fdb308ec06ae56a9beba155a6f734b89')
    assert dedup_lookup['url'] == url.encode('ascii')
    assert re.match(br'^<urn:uuid:[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}>$', dedup_lookup['id'])
    assert re.match(br'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$', dedup_lookup['date'])
    record_id = dedup_lookup['id']
    dedup_date = dedup_lookup['date']

    # need revisit to have a later timestamp than original, else playing
    # back the latest record might not hit the revisit
    time.sleep(1.5)

    # fetch & archive revisit
    response = requests.get(url, proxies=archiving_proxies, verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'g!'
    assert response.content == b'I am the warcprox test payload! hhhhhhhhhh!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # check in dedup db (no change from prev)
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:5b4efa64fdb308ec06ae56a9beba155a6f734b89')
    assert dedup_lookup['url'] == url.encode('ascii')
    assert dedup_lookup['id'] == record_id
    assert dedup_lookup['date'] == dedup_date

    # test playback
    logging.debug('testing playback of revisit of {}'.format(url))
    response = _poll_playback_until(playback_proxies, url, status=200, timeout_sec=10)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'g!'
    assert response.content == b'I am the warcprox test payload! hhhhhhhhhh!\n'
    # XXX how to check dedup was used?

def test_limits(http_daemon, warcprox_, archiving_proxies):
    url = 'http://localhost:{}/i/j'.format(http_daemon.server_port)
    request_meta = {"stats":{"buckets":["test_limits_bucket"]},"limits":{"test_limits_bucket/total/urls":10}}
    headers = {"Warcprox-Meta": json.dumps(request_meta)}

    response = requests.get(url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'i!'
    assert response.content == b'I am the warcprox test payload! jjjjjjjjjj!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    for i in range(9):
        response = requests.get(url, proxies=archiving_proxies, headers=headers, stream=True)
        assert response.status_code == 200
        assert response.headers['warcprox-test-header'] == 'i!'
        assert response.content == b'I am the warcprox test payload! jjjjjjjjjj!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(2.5)

    response = requests.get(url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 420
    assert response.reason == "Reached limit"
    expected_response_meta = {'reached-limit': {'test_limits_bucket/total/urls': 10}, 'stats': {'test_limits_bucket': {'bucket': 'test_limits_bucket', 'revisit': {'wire_bytes': 1215, 'urls': 9}, 'total': {'wire_bytes': 1350, 'urls': 10}, 'new': {'wire_bytes': 135, 'urls': 1}}}}
    assert json.loads(response.headers["warcprox-meta"]) == expected_response_meta
    assert response.headers["content-type"] == "text/plain;charset=utf-8"
    assert response.raw.data == b"request rejected by warcprox: reached limit test_limits_bucket/total/urls=10\n"

def test_dedup_buckets(https_daemon, http_daemon, warcprox_, archiving_proxies, playback_proxies):
    url1 = 'http://localhost:{}/k/l'.format(http_daemon.server_port)
    url2 = 'https://localhost:{}/k/l'.format(https_daemon.server_port)

    # archive url1 bucket_a
    headers = {"Warcprox-Meta": json.dumps({"warc-prefix":"test_dedup_buckets","captures-bucket":"bucket_a"})}
    response = requests.get(url1, proxies=archiving_proxies, verify=False, headers=headers)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'k!'
    assert response.content == b'I am the warcprox test payload! llllllllll!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # check url1 in dedup db bucket_a
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:bc3fac8847c9412f49d955e626fb58a76befbf81', bucket="bucket_a")
    assert dedup_lookup['url'] == url1.encode('ascii')
    assert re.match(br'^<urn:uuid:[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}>$', dedup_lookup['id'])
    assert re.match(br'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$', dedup_lookup['date'])
    record_id = dedup_lookup['id']
    dedup_date = dedup_lookup['date']

    # check url1 not in dedup db bucket_b
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:bc3fac8847c9412f49d955e626fb58a76befbf81', bucket="bucket_b")
    assert dedup_lookup is None

    # archive url2 bucket_b
    headers = {"Warcprox-Meta": json.dumps({"warc-prefix":"test_dedup_buckets","captures-bucket":"bucket_b"})}
    response = requests.get(url2, proxies=archiving_proxies, verify=False, headers=headers)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'k!'
    assert response.content == b'I am the warcprox test payload! llllllllll!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # check url2 in dedup db bucket_b
    dedup_lookup = warcprox_.warc_writer_thread.dedup_db.lookup(b'sha1:bc3fac8847c9412f49d955e626fb58a76befbf81', bucket="bucket_b")
    assert dedup_lookup['url'] == url2.encode('ascii')
    assert re.match(br'^<urn:uuid:[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}>$', dedup_lookup['id'])
    assert re.match(br'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$', dedup_lookup['date'])
    record_id = dedup_lookup['id']
    dedup_date = dedup_lookup['date']

    # archive url2 bucket_a
    headers = {"Warcprox-Meta": json.dumps({"warc-prefix":"test_dedup_buckets","captures-bucket":"bucket_a"})}
    response = requests.get(url2, proxies=archiving_proxies, verify=False, headers=headers)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'k!'
    assert response.content == b'I am the warcprox test payload! llllllllll!\n'

    # archive url1 bucket_b
    headers = {"Warcprox-Meta": json.dumps({"warc-prefix":"test_dedup_buckets","captures-bucket":"bucket_b"})}
    response = requests.get(url1, proxies=archiving_proxies, verify=False, headers=headers)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'k!'
    assert response.content == b'I am the warcprox test payload! llllllllll!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # close the warc
    assert warcprox_.warc_writer_thread.writer_pool.warc_writers["test_dedup_buckets"]
    writer = warcprox_.warc_writer_thread.writer_pool.warc_writers["test_dedup_buckets"]
    warc_path = os.path.join(writer.directory, writer._f_finalname)
    warcprox_.warc_writer_thread.writer_pool.warc_writers["test_dedup_buckets"].close_writer()
    assert os.path.exists(warc_path)

    # read the warc
    fh = warctools.ArchiveRecord.open_archive(warc_path)
    record_iter = fh.read_records(limit=None, offsets=True)
    try:
        (offset, record, errors) = next(record_iter)
        assert record.type == b'warcinfo'

        # url1 bucket_a
        (offset, record, errors) = next(record_iter)
        assert record.type == b'response'
        assert record.url == url1.encode('ascii')
        # check for duplicate warc record headers
        assert Counter(h[0] for h in record.headers).most_common(1)[0][1] == 1
        assert record.content[1] == b'HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nwarcprox-test-header: k!\r\nContent-Length: 44\r\n\r\nI am the warcprox test payload! llllllllll!\n'
        (offset, record, errors) = next(record_iter)
        assert record.type == b'request'

        # url2 bucket_b
        (offset, record, errors) = next(record_iter)
        assert record.type == b'response'
        assert record.url == url2.encode('ascii')
        # check for duplicate warc record headers
        assert Counter(h[0] for h in record.headers).most_common(1)[0][1] == 1
        assert record.content[1] == b'HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nwarcprox-test-header: k!\r\nContent-Length: 44\r\n\r\nI am the warcprox test payload! llllllllll!\n'
        (offset, record, errors) = next(record_iter)
        assert record.type == b'request'

        # url2 bucket_a (revisit)
        (offset, record, errors) = next(record_iter)
        assert record.type == b'revisit'
        assert record.url == url2.encode('ascii')
        # check for duplicate warc record headers
        assert Counter(h[0] for h in record.headers).most_common(1)[0][1] == 1
        assert record.content[1] == b'HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nwarcprox-test-header: k!\r\nContent-Length: 44\r\n\r\n'
        (offset, record, errors) = next(record_iter)
        assert record.type == b'request'

        # url1 bucket_b (revisit)
        (offset, record, errors) = next(record_iter)
        assert record.type == b'revisit'
        assert record.url == url1.encode('ascii')
        # check for duplicate warc record headers
        assert Counter(h[0] for h in record.headers).most_common(1)[0][1] == 1
        assert record.content[1] == b'HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nwarcprox-test-header: k!\r\nContent-Length: 44\r\n\r\n'
        (offset, record, errors) = next(record_iter)
        assert record.type == b'request'

        # that's all folks
        assert next(record_iter)[1] == None
        assert next(record_iter, None) == None

    finally:
        fh.close()

def test_block_rules(http_daemon, https_daemon, warcprox_, archiving_proxies):
    rules = [
        {
            "domain": "localhost",
            "url_match": "STRING_MATCH",
            "value": "bar",
        },
        {
            "url_match": "SURT_MATCH",
            "value": "http://(localhost:%s,)/fuh/" % (http_daemon.server_port),
        },
        {
            "url_match": "SURT_MATCH",
            # this rule won't match because of http scheme, https port
            "value": "http://(localhost:%s,)/fuh/" % (https_daemon.server_port),
        },
        {
            "domain": "bad.domain.com",
        },
    ]
    request_meta = {"blocks":rules}
    headers = {"Warcprox-Meta":json.dumps(request_meta)}

    # blocked by STRING_MATCH rule
    url = 'http://localhost:{}/bar'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[0]}

    # not blocked
    url = 'http://localhost:{}/m/n'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 200

    # blocked by SURT_MATCH
    url = 'http://localhost:{}/fuh/guh'.format(http_daemon.server_port)
    # logging.info("%s => %s", repr(url), repr(warcprox.warcproxy.Url(url).surt))
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[1]}

    # not blocked (no trailing slash)
    url = 'http://localhost:{}/fuh'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    # 404 because server set up at the top of this file doesn't handle this url
    assert response.status_code == 404

    # not blocked because surt scheme does not match (differs from heritrix
    # behavior where https urls are coerced to http surt form)
    url = 'https://localhost:{}/fuh/guh'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 200

    # blocked by blanket domain block
    url = 'http://bad.domain.com/'
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[3]}

    # blocked by blanket domain block
    url = 'https://bad.domain.com/'
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[3]}

    # blocked by blanket domain block
    url = 'http://bad.domain.com:1234/'
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[3]}

    # blocked by blanket domain block
    url = 'http://foo.bar.bad.domain.com/'
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[3]}

    # domain block also applies to subdomains
    url = 'https://foo.bar.bad.domain.com/'
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[3]}

    # blocked by blanket domain block
    url = 'http://foo.bar.bad.domain.com:1234/'
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 403
    assert response.content.startswith(b"request rejected by warcprox: blocked by rule found in Warcprox-Meta header:")
    assert json.loads(response.headers['warcprox-meta']) == {"blocked-by-rule":rules[3]}

def test_domain_doc_soft_limit(
        http_daemon, https_daemon, warcprox_, archiving_proxies):
    request_meta = {
        "stats": {"buckets": [{"bucket":"test_domain_doc_limit_bucket","tally-domains":["foo.localhost"]}]},
        "soft-limits": {"test_domain_doc_limit_bucket:foo.localhost/total/urls":10},
    }
    headers = {"Warcprox-Meta": json.dumps(request_meta)}

    # (1)
    url = 'http://foo.localhost:{}/o/p'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'o!'
    assert response.content == b'I am the warcprox test payload! pppppppppp!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    time.sleep(0.5)

    # make sure stats from different domain don't count
    url = 'http://bar.localhost:{}/o/p'.format(http_daemon.server_port)
    for i in range(10):
        response = requests.get(
                url, proxies=archiving_proxies, headers=headers, stream=True)
        assert response.status_code == 200
        assert response.headers['warcprox-test-header'] == 'o!'
        assert response.content == b'I am the warcprox test payload! pppppppppp!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    # rethinkdb stats db update cycle is 2 seconds (at the moment anyway)
    time.sleep(2.0)

    # (2) same host but different scheme and port: domain limit applies
    #
    url = 'https://foo.localhost:{}/o/p'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'o!'
    assert response.content == b'I am the warcprox test payload! pppppppppp!\n'

    # (3-9) different subdomain: host limit applies
    url = 'https://baz.foo.localhost:{}/o/p'.format(https_daemon.server_port)
    for i in range(7):
        response = requests.get(
                url, proxies=archiving_proxies, headers=headers, stream=True,
                verify=False)
        assert response.status_code == 200
        assert response.headers['warcprox-test-header'] == 'o!'
        assert response.content == b'I am the warcprox test payload! pppppppppp!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    # rethinkdb stats db update cycle is 2 seconds (at the moment anyway)
    time.sleep(2.0)

    # (10)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'o!'
    assert response.content == b'I am the warcprox test payload! pppppppppp!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    # rethinkdb stats db update cycle is 2 seconds (at the moment anyway)
    time.sleep(2.0)

    # (11) back to http, and this is the 11th request
    url = 'http://zuh.foo.localhost:{}/o/p'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 430
    assert response.reason == "Reached soft limit"
    expected_response_meta = {'reached-soft-limit': {'test_domain_doc_limit_bucket:foo.localhost/total/urls': 10}, 'stats': {'test_domain_doc_limit_bucket:foo.localhost': {'bucket': 'test_domain_doc_limit_bucket:foo.localhost', 'revisit': {'wire_bytes': 1215, 'urls': 9}, 'new': {'wire_bytes': 135, 'urls': 1}, 'total': {'wire_bytes': 1350, 'urls': 10}}}}
    assert json.loads(response.headers["warcprox-meta"]) == expected_response_meta
    assert response.headers["content-type"] == "text/plain;charset=utf-8"
    assert response.raw.data == b"request rejected by warcprox: reached soft limit test_domain_doc_limit_bucket:foo.localhost/total/urls=10\n"

    # make sure limit doesn't get applied to a different domain
    url = 'https://localhost:{}/o/p'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'o!'
    assert response.content == b'I am the warcprox test payload! pppppppppp!\n'

    # https also blocked
    url = 'https://zuh.foo.localhost:{}/o/p'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 430
    assert response.reason == "Reached soft limit"
    expected_response_meta = {'reached-soft-limit': {'test_domain_doc_limit_bucket:foo.localhost/total/urls': 10}, 'stats': {'test_domain_doc_limit_bucket:foo.localhost': {'bucket': 'test_domain_doc_limit_bucket:foo.localhost', 'revisit': {'wire_bytes': 1215, 'urls': 9}, 'new': {'wire_bytes': 135, 'urls': 1}, 'total': {'wire_bytes': 1350, 'urls': 10}}}}
    assert json.loads(response.headers["warcprox-meta"]) == expected_response_meta
    assert response.headers["content-type"] == "text/plain;charset=utf-8"
    assert response.raw.data == b"request rejected by warcprox: reached soft limit test_domain_doc_limit_bucket:foo.localhost/total/urls=10\n"

    # same host, different capitalization still blocked
    url = 'https://HEHEHE.fOO.lOcALhoST:{}/o/p'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 430
    assert response.reason == "Reached soft limit"
    expected_response_meta = {'reached-soft-limit': {'test_domain_doc_limit_bucket:foo.localhost/total/urls': 10}, 'stats': {'test_domain_doc_limit_bucket:foo.localhost': {'bucket': 'test_domain_doc_limit_bucket:foo.localhost', 'revisit': {'wire_bytes': 1215, 'urls': 9}, 'new': {'wire_bytes': 135, 'urls': 1}, 'total': {'wire_bytes': 1350, 'urls': 10}}}}
    assert json.loads(response.headers["warcprox-meta"]) == expected_response_meta
    assert response.headers["content-type"] == "text/plain;charset=utf-8"
    assert response.raw.data == b"request rejected by warcprox: reached soft limit test_domain_doc_limit_bucket:foo.localhost/total/urls=10\n"

def test_domain_data_soft_limit(
        http_daemon, https_daemon, warcprox_, archiving_proxies):
    # using idn
    request_meta = {
        "stats": {"buckets": [{"bucket":"test_domain_data_limit_bucket","tally-domains":['♛zZ.LOCALhost']}]},
        # response is 135 bytes, so 3rd novel url should be disallowed
        "soft-limits": {"test_domain_data_limit_bucket:♛ZZ.localhost/new/wire_bytes":200},
    }
    headers = {"Warcprox-Meta": json.dumps(request_meta)}

    url = 'http://♛Zz.localhost:{}/y/z'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'y!'
    assert response.content == b'I am the warcprox test payload! zzzzzzzzzz!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    # rethinkdb stats db update cycle is 2 seconds (at the moment anyway)
    time.sleep(2.0)

    # duplicate, does not count toward limit
    url = 'https://baz.♛zz.localhost:{}/y/z'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'y!'
    assert response.content == b'I am the warcprox test payload! zzzzzzzzzz!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    # rethinkdb stats db update cycle is 2 seconds (at the moment anyway)
    time.sleep(2.0)

    # novel, pushes stats over the limit
    url = 'https://muh.XN--Zz-xZX.locALHOst:{}/z/~'.format(https_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True,
            verify=False)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'z!'
    assert response.content == b'I am the warcprox test payload! ~~~~~~~~~~!\n'

    # wait for writer thread to process
    time.sleep(0.5)
    while not warcprox_.warc_writer_thread.idle:
        time.sleep(0.5)
    # rethinkdb stats db update cycle is 2 seconds (at the moment anyway)
    time.sleep(2.0)

    # make sure limit doesn't get applied to a different host
    url = 'http://baz.localhost:{}/z/~'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 200
    assert response.headers['warcprox-test-header'] == 'z!'
    assert response.content == b'I am the warcprox test payload! ~~~~~~~~~~!\n'

    # blocked because we're over the limit now
    url = 'http://lOl.wHut.♛ZZ.lOcALHOst:{}/y/z'.format(http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, headers=headers, stream=True)
    assert response.status_code == 430
    assert response.reason == "Reached soft limit"
    expected_response_meta = {'reached-soft-limit': {'test_domain_data_limit_bucket:xn--zz-xzx.localhost/new/wire_bytes': 200}, 'stats': {'test_domain_data_limit_bucket:xn--zz-xzx.localhost': {'total': {'wire_bytes': 405, 'urls': 3}, 'revisit': {'wire_bytes': 135, 'urls': 1}, 'new': {'wire_bytes': 270, 'urls': 2}, 'bucket': 'test_domain_data_limit_bucket:xn--zz-xzx.localhost'}}}
    assert json.loads(response.headers["warcprox-meta"]) == expected_response_meta
    assert response.headers["content-type"] == "text/plain;charset=utf-8"
    assert response.raw.data == b"request rejected by warcprox: reached soft limit test_domain_data_limit_bucket:xn--zz-xzx.localhost/new/wire_bytes=200\n"

    # XXX this check is resulting in a segfault on mac and linux, from ssl I
    # think, probably because of the dns resolution monkey-patching
    # https://travis-ci.org/internetarchive/warcprox/builds/141187342
    #
    ### # https also blocked
    ### url = 'https://xn--zz-xzxh.loCAlhost:{}/w/x'.format(https_daemon.server_port)
    ### response = requests.get(
    ###         url, proxies=archiving_proxies, headers=headers, stream=True,
    ###         verify=False)
    ### assert response.status_code == 430
    ### assert response.reason == "Reached soft limit"
    ### expected_response_meta = {'reached-soft-limit': {'test_domain_data_limit_bucket:xn--zz-xzx.localhost/new/wire_bytes': 200}, 'stats': {'test_domain_data_limit_bucket:xn--zz-xzx.localhost': {'total': {'wire_bytes': 405, 'urls': 3}, 'revisit': {'wire_bytes': 135, 'urls': 1}, 'new': {'wire_bytes': 270, 'urls': 2}, 'bucket': 'test_domain_data_limit_bucket:xn--zz-xzx.localhost'}}}
    ### assert json.loads(response.headers["warcprox-meta"]) == expected_response_meta
    ### assert response.headers["content-type"] == "text/plain;charset=utf-8"
    ### assert response.raw.data == b"request rejected by warcprox: reached soft limit test_domain_data_limit_bucket:xn--zz-xzx.localhost/new/wire_bytes=200\n"

# XXX this test relies on a tor proxy running at localhost:9050 with a working
# connection to the internet, and relies on a third party site (facebook) being
# up and behaving a certain way
def _test_tor_onion(archiving_proxies):
    response = requests.get('http://www.facebookcorewwwi.onion/',
        proxies=archiving_proxies, verify=False, allow_redirects=False)
    assert response.status_code == 302

    response = requests.get('https://www.facebookcorewwwi.onion/',
        proxies=archiving_proxies, verify=False, allow_redirects=False)
    assert response.status_code == 200

def test_missing_content_length(archiving_proxies, http_daemon, https_daemon):
    # double-check that our test http server is responding as expected
    url = 'http://localhost:%s/missing-content-length' % (
            http_daemon.server_port)
    response = requests.get(url, verify=False, timeout=10)
    assert response.content == (
            b'This response is missing a Content-Length http header.')
    assert not 'content-length' in response.headers

    # double-check that our test https server is responding as expected
    url = 'https://localhost:%s/missing-content-length' % (
            https_daemon.server_port)
    response = requests.get(url, verify=False, timeout=10)
    assert response.content == (
            b'This response is missing a Content-Length http header.')
    assert not 'content-length' in response.headers

    # now check that the proxy doesn't hang (http)
    url = 'http://localhost:%s/missing-content-length' % (
            http_daemon.server_port)
    response = requests.get(
            url, proxies=archiving_proxies, verify=False, timeout=10)
    assert response.content == (
            b'This response is missing a Content-Length http header.')
    assert not 'content-length' in response.headers

    # now check that the proxy doesn't hang (https)
    url = 'https://localhost:%s/missing-content-length' % (
            https_daemon.server_port)
    # before fixing the issue this tests for, this would fail by raising
    # requests.exceptions.ConnectionError: ... Read timed out
    response = requests.get(
            url, proxies=archiving_proxies, verify=False, timeout=10)
    assert response.content == (
            b'This response is missing a Content-Length http header.')
    assert not 'content-length' in response.headers

if __name__ == '__main__':
    pytest.main()