sanic/tests/test_worker.py
7 f049a4ca67 Recycling gunicorn worker (#800)
* add recycling feature to gunicorn worker

* add unit tests

* add more unit tests, and remove redundant trigger_events call

* fixed up unit tests

* make flake8 happy

* address feedbacks

* make flake8 happy

* add doc
2017-06-22 13:26:50 -07:00

103 lines
2.7 KiB
Python

import time
import json
import shlex
import subprocess
import urllib.request
from unittest import mock
from sanic.worker import GunicornWorker
from sanic.app import Sanic
import asyncio
import logging
import pytest
@pytest.fixture(scope='module')
def gunicorn_worker():
command = 'gunicorn --bind 127.0.0.1:1337 --worker-class sanic.worker.GunicornWorker examples.simple_server:app'
worker = subprocess.Popen(shlex.split(command))
time.sleep(3)
yield
worker.kill()
def test_gunicorn_worker(gunicorn_worker):
with urllib.request.urlopen('http://localhost:1337/') as f:
res = json.loads(f.read(100).decode())
assert res['test']
class GunicornTestWorker(GunicornWorker):
def __init__(self):
self.app = mock.Mock()
self.app.callable = Sanic("test_gunicorn_worker")
self.servers = {}
self.exit_code = 0
self.cfg = mock.Mock()
self.notify = mock.Mock()
@pytest.fixture
def worker():
return GunicornTestWorker()
def test_worker_init_process(worker):
with mock.patch('sanic.worker.asyncio') as mock_asyncio:
try:
worker.init_process()
except TypeError:
pass
assert mock_asyncio.get_event_loop.return_value.close.called
assert mock_asyncio.new_event_loop.called
assert mock_asyncio.set_event_loop.called
def test_worker_init_signals(worker):
worker.loop = mock.Mock()
worker.init_signals()
assert worker.loop.add_signal_handler.called
def test_handle_abort(worker):
with mock.patch('sanic.worker.sys') as mock_sys:
worker.handle_abort(object(), object())
assert not worker.alive
assert worker.exit_code == 1
mock_sys.exit.assert_called_with(1)
def test_handle_quit(worker):
worker.handle_quit(object(), object())
assert not worker.alive
assert worker.exit_code == 0
def test_run_max_requests_exceeded(worker):
loop = asyncio.new_event_loop()
worker.ppid = 1
worker.alive = True
sock = mock.Mock()
sock.cfg_addr = ('localhost', 8080)
worker.sockets = [sock]
worker.wsgi = mock.Mock()
worker.connections = set()
worker.log = mock.Mock()
worker.loop = loop
worker.servers = {
"server1": {"requests_count": 14},
"server2": {"requests_count": 15},
}
worker.max_requests = 10
worker._run = mock.Mock(wraps=asyncio.coroutine(lambda *a, **kw: None))
# exceeding request count
_runner = asyncio.ensure_future(worker._check_alive(), loop=loop)
loop.run_until_complete(_runner)
assert worker.alive == False
worker.notify.assert_called_with()
worker.log.info.assert_called_with("Max requests exceeded, shutting down: %s",
worker)