from sanic import Sanic
import asyncio
from sanic.response import text
from sanic.exceptions import ServiceUnavailable
from sanic.config import Config

Config.RESPONSE_TIMEOUT = 1
response_timeout_app = Sanic('test_response_timeout')
response_timeout_default_app = Sanic('test_response_timeout_default')


@response_timeout_app.route('/1')
async def handler_1(request):
    await asyncio.sleep(2)
    return text('OK')


@response_timeout_app.exception(ServiceUnavailable)
def handler_exception(request, exception):
    return text('Response Timeout from error_handler.', 503)


def test_server_error_response_timeout():
    request, response = response_timeout_app.test_client.get('/1')
    assert response.status == 503
    assert response.text == 'Response Timeout from error_handler.'


@response_timeout_default_app.route('/1')
async def handler_2(request):
    await asyncio.sleep(2)
    return text('OK')


def test_default_server_error_response_timeout():
    request, response = response_timeout_default_app.test_client.get('/1')
    assert response.status == 503
    assert response.text == 'Error: Response Timeout'