55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
import os
|
|
import subprocess
|
|
import secrets
|
|
import sys
|
|
|
|
from tempfile import TemporaryDirectory
|
|
from textwrap import dedent
|
|
|
|
import pytest
|
|
|
|
def write_app(filename, **runargs):
|
|
text = secrets.token_urlsafe()
|
|
with open(filename, "w") as f:
|
|
f.write(dedent(f"""\
|
|
from sanic import Sanic
|
|
from sanic.response import text
|
|
|
|
app = Sanic(__name__)
|
|
started = False
|
|
|
|
@app.listener("after_server_start")
|
|
def complete(*args):
|
|
global started
|
|
started = True
|
|
print("complete", {text!r})
|
|
|
|
try:
|
|
app.run(**{runargs!r})
|
|
except Exception as e:
|
|
print("complete", repr(e))
|
|
else:
|
|
if not started:
|
|
print("complete DID NOT START")
|
|
"""
|
|
))
|
|
return text
|
|
|
|
@pytest.mark.parametrize("runargs,port", [
|
|
dict(port=42102, auto_reload=True),
|
|
dict(port=42103, debug=True),
|
|
])
|
|
async def test_reloader_live(runargs):
|
|
with TemporaryDirectory() as tmpdir:
|
|
filename = os.path.join(tmpdir, "reloaderapp.py")
|
|
text = write_app(filename, **runargs)
|
|
with subprocess.Popen([sys.executable, filename], stdout=subprocess.PIPE) as proc:
|
|
line = (l.decode().strip() for l in proc.stdout if l.startswith(b"complete"))
|
|
try:
|
|
assert next(line) == f"complete {text}"
|
|
# Edit source code and try again
|
|
text = write_app(filename)
|
|
assert next(line) == f"complete {text}"
|
|
finally:
|
|
proc.terminate()
|