115 lines
3.5 KiB
Python
115 lines
3.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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proxy.py
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~~~~~~~~
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⚡⚡⚡ Fast, Lightweight, Pluggable, TLS interception capable proxy server focused on
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Network monitoring, controls & Application development, testing, debugging.
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:copyright: (c) 2013-present by Abhinav Singh and contributors.
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:license: BSD, see LICENSE for more details.
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"""
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import os
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import queue
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import threading
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import multiprocessing
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from multiprocessing import connection
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import unittest
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from unittest import mock
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from proxy.core.event import EventQueue, EventDispatcher, eventNames
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class TestEventDispatcher(unittest.TestCase):
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def setUp(self) -> None:
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self.dispatcher_shutdown = threading.Event()
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self.manager = multiprocessing.Manager()
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self.event_queue = EventQueue(self.manager.Queue())
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self.dispatcher = EventDispatcher(
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shutdown=self.dispatcher_shutdown,
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event_queue=self.event_queue,
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)
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def tearDown(self) -> None:
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self.dispatcher_shutdown.set()
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self.manager.shutdown()
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def test_empties_queue(self) -> None:
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self.event_queue.publish(
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request_id='1234',
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event_name=eventNames.WORK_STARTED,
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event_payload={'hello': 'events'},
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publisher_id=self.__class__.__name__,
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)
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self.dispatcher.run_once()
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with self.assertRaises(queue.Empty):
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self.dispatcher.run_once()
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@mock.patch('time.time')
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def subscribe(self, mock_time: mock.Mock) -> connection.Connection:
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mock_time.return_value = 1234567
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relay_recv, relay_send = multiprocessing.Pipe()
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self.event_queue.subscribe(sub_id='1234', channel=relay_send)
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# consume the subscribe event
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self.dispatcher.run_once()
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# assert subscribed ack
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self.assertEqual(
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relay_recv.recv(), {
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'event_name': eventNames.SUBSCRIBED,
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},
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)
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# publish event
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self.event_queue.publish(
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request_id='1234',
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event_name=eventNames.WORK_STARTED,
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event_payload={'hello': 'events'},
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publisher_id=self.__class__.__name__,
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)
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# consume
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self.dispatcher.run_once()
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# assert recv
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r = relay_recv.recv()
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print(r)
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self.assertEqual(
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r, {
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'request_id': '1234',
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'process_id': os.getpid(),
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'thread_id': threading.get_ident(),
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'event_timestamp': 1234567,
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'event_name': eventNames.WORK_STARTED,
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'event_payload': {'hello': 'events'},
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'publisher_id': self.__class__.__name__,
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},
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)
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return relay_recv
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def test_subscribe(self) -> None:
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self.subscribe()
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def test_unsubscribe(self) -> None:
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relay_recv = self.subscribe()
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self.event_queue.unsubscribe('1234')
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self.dispatcher.run_once()
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# assert unsubscribe ack
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self.assertEqual(
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relay_recv.recv(), {
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'event_name': eventNames.UNSUBSCRIBED,
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},
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)
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self.event_queue.publish(
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request_id='1234',
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event_name=eventNames.WORK_STARTED,
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event_payload={'hello': 'events'},
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publisher_id=self.__class__.__name__,
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)
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self.dispatcher.run_once()
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with self.assertRaises(EOFError):
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relay_recv.recv()
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# def test_unsubscribe_on_broken_pipe_error(self) -> None:
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# pass
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# def test_run(self) -> None:
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# pass
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