74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
proxy.py
|
|
~~~~~~~~
|
|
⚡⚡⚡ Fast, Lightweight, Pluggable, TLS interception capable proxy server focused on
|
|
Network monitoring, controls & Application development, testing, debugging.
|
|
|
|
:copyright: (c) 2013-present by Abhinav Singh and contributors.
|
|
:license: BSD, see LICENSE for more details.
|
|
"""
|
|
import unittest
|
|
|
|
from unittest import mock
|
|
|
|
from proxy.core.connection import ConnectionPool
|
|
|
|
|
|
class TestConnectionPool(unittest.TestCase):
|
|
|
|
@mock.patch('proxy.core.connection.pool.TcpServerConnection')
|
|
def test_acquire_and_release_and_reacquire(self, mock_tcp_server_connection: mock.Mock) -> None:
|
|
pool = ConnectionPool()
|
|
addr = ('localhost', 1234)
|
|
# Mock
|
|
mock_conn = mock_tcp_server_connection.return_value
|
|
mock_conn.is_reusable.side_effect = [
|
|
False, True, True,
|
|
]
|
|
mock_conn.closed = False
|
|
# Acquire
|
|
created, conn = pool.acquire(*addr)
|
|
self.assertTrue(created)
|
|
mock_tcp_server_connection.assert_called_once_with(*addr)
|
|
self.assertEqual(conn, mock_conn)
|
|
self.assertEqual(len(pool.pools[addr]), 1)
|
|
self.assertTrue(conn in pool.pools[addr])
|
|
# Release (connection must be retained because not closed)
|
|
pool.release(conn)
|
|
self.assertEqual(len(pool.pools[addr]), 1)
|
|
self.assertTrue(conn in pool.pools[addr])
|
|
# Reacquire
|
|
created, conn = pool.acquire(*addr)
|
|
self.assertFalse(created)
|
|
mock_conn.reset.assert_called_once()
|
|
self.assertEqual(conn, mock_conn)
|
|
self.assertEqual(len(pool.pools[addr]), 1)
|
|
self.assertTrue(conn in pool.pools[addr])
|
|
|
|
@mock.patch('proxy.core.connection.pool.TcpServerConnection')
|
|
def test_closed_connections_are_removed_on_release(
|
|
self, mock_tcp_server_connection: mock.Mock,
|
|
) -> None:
|
|
pool = ConnectionPool()
|
|
addr = ('localhost', 1234)
|
|
# Mock
|
|
mock_conn = mock_tcp_server_connection.return_value
|
|
mock_conn.closed = True
|
|
mock_conn.addr = addr
|
|
# Acquire
|
|
created, conn = pool.acquire(*addr)
|
|
self.assertTrue(created)
|
|
mock_tcp_server_connection.assert_called_once_with(*addr)
|
|
self.assertEqual(conn, mock_conn)
|
|
self.assertEqual(len(pool.pools[addr]), 1)
|
|
self.assertTrue(conn in pool.pools[addr])
|
|
# Release
|
|
pool.release(conn)
|
|
self.assertEqual(len(pool.pools[addr]), 0)
|
|
# Acquire
|
|
created, conn = pool.acquire(*addr)
|
|
self.assertTrue(created)
|
|
self.assertEqual(mock_tcp_server_connection.call_count, 2)
|
|
mock_conn.is_reusable.assert_not_called()
|