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# Copyright 2015 Vladimir Rutsky <vladimir@rutsky.org>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""aiohttp_cors.urldispatcher_router_adapter unit tests.
"""
from unittest import mock
import pytest
from aiohttp import web
from aiohttp_cors.urldispatcher_router_adapter import \
ResourcesUrlDispatcherRouterAdapter
from aiohttp_cors import ResourceOptions
async def _handler(request):
return web.Response(text="Done")
@pytest.fixture
def app():
return web.Application()
@pytest.fixture
def adapter(app):
return ResourcesUrlDispatcherRouterAdapter(
app.router, defaults={
"*": ResourceOptions()
})
@pytest.fixture
def get_route(app):
return app.router.add_route(
"GET", "/get_path", _handler)
@pytest.fixture
def options_route(app):
return app.router.add_route(
"OPTIONS", "/options_path", _handler)
def test_add_get_route(adapter, get_route):
"""Test configuring GET route"""
result = adapter.add_preflight_handler(
get_route.resource, _handler)
assert result is None
assert len(adapter._resource_config) == 0
assert len(adapter._resources_with_preflight_handlers) == 1
assert len(adapter._preflight_routes) == 1
def test_add_options_route(adapter, options_route):
"""Test configuring OPTIONS route"""
adapter.add_preflight_handler(options_route, _handler)
assert not adapter._resources_with_preflight_handlers
assert not adapter._preflight_routes
def test_get_non_preflight_request_config(adapter, get_route):
adapter.add_preflight_handler(get_route.resource, _handler)
adapter.set_config_for_routing_entity(
get_route.resource, {
'http://example.org': ResourceOptions(),
})
adapter.add_preflight_handler(get_route, _handler)
adapter.set_config_for_routing_entity(
get_route, {
'http://test.example.org': ResourceOptions(),
})
request = mock.Mock()
with mock.patch('aiohttp_cors.urldispatcher_router_adapter.'
'ResourcesUrlDispatcherRouterAdapter.'
'is_cors_enabled_on_request'
) as is_cors_enabled_on_request, \
mock.patch('aiohttp_cors.urldispatcher_router_adapter.'
'ResourcesUrlDispatcherRouterAdapter.'
'_request_resource'
) as _request_resource:
is_cors_enabled_on_request.return_value = True
_request_resource.return_value = get_route.resource
assert (adapter.get_non_preflight_request_config(request) ==
{
'*': ResourceOptions(),
'http://example.org': ResourceOptions(),
})
request.method = 'GET'
assert (adapter.get_non_preflight_request_config(request) ==
{
'*': ResourceOptions(),
'http://example.org': ResourceOptions(),
'http://test.example.org': ResourceOptions(),
})
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