sanic/tests/test_prepare.py
Theodore Ni eb3d78f687
Fix test_fast when there's only one CPU (#2801)
Co-authored-by: Néstor Pérez <25409753+prryplatypus@users.noreply.github.com>
Co-authored-by: Adam Hopkins <adam@amhopkins.com>
2023-09-06 21:26:28 +03:00

86 lines
2.0 KiB
Python

import logging
import os
from pathlib import Path
from unittest.mock import Mock
import pytest
from sanic import Sanic
from sanic.application.state import ApplicationServerInfo
@pytest.fixture(autouse=True)
def no_skip():
should_auto_reload = Sanic.should_auto_reload
Sanic.should_auto_reload = Mock(return_value=False)
yield
Sanic._app_registry = {}
Sanic.should_auto_reload = should_auto_reload
try:
del os.environ["SANIC_MOTD_OUTPUT"]
except KeyError:
...
def get_primary(app: Sanic) -> ApplicationServerInfo:
return app.state.server_info[0]
def test_dev(app: Sanic):
app.prepare(dev=True)
assert app.state.is_debug
assert app.state.auto_reload
def test_motd_display(app: Sanic):
app.prepare(motd_display={"foo": "bar"})
assert app.config.MOTD_DISPLAY["foo"] == "bar"
del app.config.MOTD_DISPLAY["foo"]
@pytest.mark.parametrize("dirs", ("./foo", ("./foo", "./bar")))
def test_reload_dir(app: Sanic, dirs, caplog):
messages = []
with caplog.at_level(logging.WARNING):
app.prepare(reload_dir=dirs)
if isinstance(dirs, str):
dirs = (dirs,)
for d in dirs:
assert Path(d) in app.state.reload_dirs
messages.append(
f"Directory {d} could not be located",
)
for message in messages:
assert ("sanic.root", logging.WARNING, message) in caplog.record_tuples
def test_fast(app: Sanic, caplog):
@app.after_server_start
async def stop(app, _):
app.stop()
try:
workers = len(os.sched_getaffinity(0))
except AttributeError:
workers = os.cpu_count() or 1
with caplog.at_level(logging.INFO):
app.prepare(fast=True)
assert app.state.fast
assert app.state.workers == workers
messages = [m[2] for m in caplog.record_tuples]
if workers == 1:
worker_fragment = "single worker"
else:
worker_fragment = f"w/ {workers} workers"
assert f"mode: production, goin' fast {worker_fragment}" in messages