unit testing tcp connection to the broker

pull/114/head
Marius Kriegerowski 2023-02-11 15:53:06 +01:00
rodzic 7b2088bcd6
commit 4944b0deae
3 zmienionych plików z 85 dodań i 1 usunięć

47
poetry.lock wygenerowano
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@ -349,6 +349,17 @@ importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
dev = ["pre-commit", "tox"]
testing = ["pytest", "pytest-benchmark"]
[[package]]
name = "psutil"
version = "5.9.0"
description = "Cross-platform lib for process and system monitoring in Python."
category = "main"
optional = false
python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
[package.extras]
test = ["ipaddress", "mock", "unittest2", "enum34", "pywin32", "wmi"]
[[package]]
name = "py"
version = "1.11.0"
@ -605,7 +616,7 @@ ci = ["coveralls"]
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@ -26,6 +26,7 @@ passlib = "^1.7.0"
docopt = "^0.6.0"
PyYAML = ">=5.4.0,<7.0"
coveralls = {version = "^3.0.1", optional = true}
psutil = "^5.9.0"
[tool.poetry.extras]

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@ -3,9 +3,11 @@
# See the file license.txt for copying permission.
import asyncio
import logging
import socket
import sys
from unittest.mock import call, MagicMock, patch
import psutil
import pytest
from amqtt.adapters import StreamReaderAdapter, StreamWriterAdapter
@ -95,6 +97,42 @@ async def test_client_connect(broker, mock_plugin_manager):
)
@pytest.mark.asyncio
async def test_connect_tcp(broker):
process = psutil.Process()
connections_number = 10
sockets = [
socket.create_connection(("127.0.0.1", 1883)) for _ in range(connections_number)
]
connections = process.connections()
await asyncio.sleep(0.1)
# max number of connections is 10
assert broker._servers["default"].conn_count == connections_number
# Extra connection for the listening Broker
assert len(connections) == connections_number + 1
for conn in connections:
assert conn.status == "ESTABLISHED" or conn.status == "LISTEN"
# close all connections
for s in sockets:
s.close()
connections = process.connections()
for conn in connections:
assert conn.status == "CLOSE_WAIT" or conn.status == "LISTEN"
await asyncio.sleep(0.1)
assert broker._servers["default"].conn_count == 0
# Add one more connection
s = socket.create_connection(("127.0.0.1", 1883))
open_connections = []
for conn in process.connections():
if conn.status == "ESTABLISHED":
open_connections.append(conn)
assert len(open_connections) == 1
assert broker._servers["default"].conn_count == 1
@pytest.mark.asyncio
async def test_client_connect_will_flag(broker):
conn_reader, conn_writer = await asyncio.open_connection("127.0.0.1", 1883)