OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	03/31/2022 06:22:38 AM	rwxr-xr-x
📄 __init__.py	26 bytes	09/08/2017 10:38:36 AM	rw-r--r--
📁 __pycache__	-	03/31/2022 06:22:39 AM	rwxr-xr-x
📄 test_cache.py	4.8 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_client.py	39.31 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_common.py	4.11 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_dns.py	150.45 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_examples.py	5.22 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_hosts.py	8.35 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_names.py	42.09 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_resolve.py	1.05 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_rfc1982.py	13.66 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_rootresolve.py	25.04 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_server.py	40.27 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_srvconnect.py	9.89 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_tap.py	4.84 KB	09/08/2017 10:38:36 AM	rw-r--r--
📄 test_util.py	3.82 KB	09/08/2017 10:38:36 AM	rw-r--r--

Editing: test_tap.py

# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Tests for L{twisted.names.tap}.
"""

from twisted.internet.base import ThreadedResolver
from twisted.names.client import Resolver
from twisted.names.dns import PORT
from twisted.names.resolve import ResolverChain
from twisted.names.secondary import SecondaryAuthorityService
from twisted.names.tap import Options, _buildResolvers
from twisted.python.compat import _PY3
from twisted.python.runtime import platform
from twisted.python.usage import UsageError
from twisted.trial.unittest import SynchronousTestCase

class OptionsTests(SynchronousTestCase):
    """
    Tests for L{Options}, defining how command line arguments for the DNS server
    are parsed.
    """
    def test_malformedSecondary(self):
        """
        If the value supplied for an I{--secondary} option does not provide a
        server IP address, optional port number, and domain name,
        L{Options.parseOptions} raises L{UsageError}.
        """
        options = Options()
        self.assertRaises(
            UsageError, options.parseOptions, ['--secondary', ''])
        self.assertRaises(
            UsageError, options.parseOptions, ['--secondary', '1.2.3.4'])
        self.assertRaises(
            UsageError, options.parseOptions, ['--secondary', '1.2.3.4:hello'])
        self.assertRaises(
            UsageError, options.parseOptions,
            ['--secondary', '1.2.3.4:hello/example.com'])

def test_secondary(self):
        """
        An argument of the form C{"ip/domain"} is parsed by L{Options} for the
        I{--secondary} option and added to its list of secondaries, using the
        default DNS port number.
        """
        options = Options()
        options.parseOptions(['--secondary', '1.2.3.4/example.com'])
        self.assertEqual(
            [(('1.2.3.4', PORT), ['example.com'])], options.secondaries)

def test_secondaryExplicitPort(self):
        """
        An argument of the form C{"ip:port/domain"} can be used to specify an
        alternate port number for which to act as a secondary.
        """
        options = Options()
        options.parseOptions(['--secondary', '1.2.3.4:5353/example.com'])
        self.assertEqual(
            [(('1.2.3.4', 5353), ['example.com'])], options.secondaries)

def test_secondaryAuthorityServices(self):
        """
        After parsing I{--secondary} options, L{Options} constructs a
        L{SecondaryAuthorityService} instance for each configured secondary.
        """
        options = Options()
        options.parseOptions(['--secondary', '1.2.3.4:5353/example.com',
                              '--secondary', '1.2.3.5:5354/example.com'])
        self.assertEqual(len(options.svcs), 2)
        secondary = options.svcs[0]
        self.assertIsInstance(options.svcs[0], SecondaryAuthorityService)
        self.assertEqual(secondary.primary, '1.2.3.4')
        self.assertEqual(secondary._port, 5353)
        secondary = options.svcs[1]
        self.assertIsInstance(options.svcs[1], SecondaryAuthorityService)
        self.assertEqual(secondary.primary, '1.2.3.5')
        self.assertEqual(secondary._port, 5354)

def test_recursiveConfiguration(self):
        """
        Recursive DNS lookups, if enabled, should be a last-resort option.
        Any other lookup method (cache, local lookup, etc.) should take
        precedence over recursive lookups
        """
        options = Options()
        options.parseOptions(['--hosts-file', 'hosts.txt', '--recursive'])
        ca, cl = _buildResolvers(options)

# Extra cleanup, necessary on POSIX because client.Resolver doesn't know
        # when to stop parsing resolv.conf.  See #NNN for improving this.
        for x in cl:
            if isinstance(x, ResolverChain):
                recurser = x.resolvers[-1]
                if isinstance(recurser, Resolver):
                    recurser._parseCall.cancel()

# On Windows, we need to use a threaded resolver, which leaves trash
        # lying about that we can't easily clean up without reaching into the
        # reactor and cancelling them. We only cancel the cleanup functions, as
        # there should be no others (and it leaving a callLater lying about
        # should rightly cause the test to fail).
        if platform.getType() != 'posix':

# We want the delayed calls on the reactor, which should be all of
            # ours from the threaded resolver cleanup
            from twisted.internet import reactor
            for x in reactor._newTimedCalls:
                if _PY3:
                    self.assertEqual(x.func.__func__,
                                     ThreadedResolver._cleanup)
                else:
                    self.assertEqual(x.func.__func__,
                                     ThreadedResolver._cleanup.__func__)
                x.cancel()

self.assertIsInstance(cl[-1], ResolverChain)