92 lines
2.4 KiB
Python
92 lines
2.4 KiB
Python
import signal
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import pytest
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from sanic.testing import HOST, PORT
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AVAILABLE_LISTENERS = [
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'before_server_start',
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'after_server_start',
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'before_server_stop',
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'after_server_stop'
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]
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skipif_no_alarm = pytest.mark.skipif(
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not hasattr(signal, 'SIGALRM'),
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reason='SIGALRM is not implemented for this platform, we have to come '
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'up with another timeout strategy to test these'
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)
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def create_listener(listener_name, in_list):
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async def _listener(app, loop):
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print('DEBUG MESSAGE FOR PYTEST for {}'.format(listener_name))
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in_list.insert(0, app.name + listener_name)
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return _listener
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def start_stop_app(random_name_app, **run_kwargs):
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def stop_on_alarm(signum, frame):
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raise KeyboardInterrupt('SIGINT for sanic to stop gracefully')
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signal.signal(signal.SIGALRM, stop_on_alarm)
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signal.alarm(1)
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try:
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random_name_app.run(HOST, PORT, **run_kwargs)
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except KeyboardInterrupt:
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pass
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@skipif_no_alarm
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@pytest.mark.parametrize('listener_name', AVAILABLE_LISTENERS)
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def test_single_listener(app, listener_name):
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"""Test that listeners on their own work"""
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output = []
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# Register listener
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app.listener(listener_name)(
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create_listener(listener_name, output))
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start_stop_app(app)
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assert app.name + listener_name == output.pop()
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@skipif_no_alarm
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@pytest.mark.parametrize('listener_name', AVAILABLE_LISTENERS)
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def test_register_listener(app, listener_name):
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"""
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Test that listeners on their own work with
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app.register_listener method
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"""
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output = []
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# Register listener
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listener = create_listener(listener_name, output)
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app.register_listener(listener, event=listener_name)
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start_stop_app(app)
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assert app.name + listener_name == output.pop()
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@skipif_no_alarm
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def test_all_listeners(app):
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output = []
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for listener_name in AVAILABLE_LISTENERS:
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listener = create_listener(listener_name, output)
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app.listener(listener_name)(listener)
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start_stop_app(app)
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for listener_name in AVAILABLE_LISTENERS:
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assert app.name + listener_name == output.pop()
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async def test_trigger_before_events_create_server(app):
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class MySanicDb:
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pass
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@app.listener('before_server_start')
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async def init_db(app, loop):
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app.db = MySanicDb()
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await app.create_server()
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assert hasattr(app, "db")
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assert isinstance(app.db, MySanicDb)
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