diff options
Diffstat (limited to 'tests/test_server.py')
| -rw-r--r-- | tests/test_server.py | 81 |
1 files changed, 44 insertions, 37 deletions
diff --git a/tests/test_server.py b/tests/test_server.py index 847432f791..fc4bce899c 100644 --- a/tests/test_server.py +++ b/tests/test_server.py @@ -14,7 +14,7 @@ import re from http import HTTPStatus -from typing import Tuple +from typing import Awaitable, Callable, Dict, NoReturn, Optional, Tuple from twisted.internet.defer import Deferred from twisted.web.resource import Resource @@ -36,6 +36,7 @@ from synapse.util import Clock from tests import unittest from tests.http.server._base import test_disconnect from tests.server import ( + FakeChannel, FakeSite, ThreadedMemoryReactorClock, make_request, @@ -44,7 +45,7 @@ from tests.server import ( class JsonResourceTests(unittest.TestCase): - def setUp(self): + def setUp(self) -> None: self.reactor = ThreadedMemoryReactorClock() self.hs_clock = Clock(self.reactor) self.homeserver = setup_test_homeserver( @@ -54,7 +55,7 @@ class JsonResourceTests(unittest.TestCase): reactor=self.reactor, ) - def test_handler_for_request(self): + def test_handler_for_request(self) -> None: """ JsonResource.handler_for_request gives correctly decoded URL args to the callback, while Twisted will give the raw bytes of URL query @@ -62,7 +63,9 @@ class JsonResourceTests(unittest.TestCase): """ got_kwargs = {} - def _callback(request, **kwargs): + def _callback( + request: SynapseRequest, **kwargs: object + ) -> Tuple[int, Dict[str, object]]: got_kwargs.update(kwargs) return 200, kwargs @@ -83,13 +86,13 @@ class JsonResourceTests(unittest.TestCase): self.assertEqual(got_kwargs, {"room_id": "\N{SNOWMAN}"}) - def test_callback_direct_exception(self): + def test_callback_direct_exception(self) -> None: """ If the web callback raises an uncaught exception, it will be translated into a 500. """ - def _callback(request, **kwargs): + def _callback(request: SynapseRequest, **kwargs: object) -> NoReturn: raise Exception("boo") res = JsonResource(self.homeserver) @@ -103,17 +106,17 @@ class JsonResourceTests(unittest.TestCase): self.assertEqual(channel.result["code"], b"500") - def test_callback_indirect_exception(self): + def test_callback_indirect_exception(self) -> None: """ If the web callback raises an uncaught exception in a Deferred, it will be translated into a 500. """ - def _throw(*args): + def _throw(*args: object) -> NoReturn: raise Exception("boo") - def _callback(request, **kwargs): - d = Deferred() + def _callback(request: SynapseRequest, **kwargs: object) -> "Deferred[None]": + d: "Deferred[None]" = Deferred() d.addCallback(_throw) self.reactor.callLater(0.5, d.callback, True) return make_deferred_yieldable(d) @@ -129,13 +132,13 @@ class JsonResourceTests(unittest.TestCase): self.assertEqual(channel.result["code"], b"500") - def test_callback_synapseerror(self): + def test_callback_synapseerror(self) -> None: """ If the web callback raises a SynapseError, it returns the appropriate status code and message set in it. """ - def _callback(request, **kwargs): + def _callback(request: SynapseRequest, **kwargs: object) -> NoReturn: raise SynapseError(403, "Forbidden!!one!", Codes.FORBIDDEN) res = JsonResource(self.homeserver) @@ -151,12 +154,12 @@ class JsonResourceTests(unittest.TestCase): self.assertEqual(channel.json_body["error"], "Forbidden!!one!") self.assertEqual(channel.json_body["errcode"], "M_FORBIDDEN") - def test_no_handler(self): + def test_no_handler(self) -> None: """ If there is no handler to process the request, Synapse will return 400. """ - def _callback(request, **kwargs): + def _callback(request: SynapseRequest, **kwargs: object) -> None: """ Not ever actually called! """ @@ -175,14 +178,16 @@ class JsonResourceTests(unittest.TestCase): self.assertEqual(channel.json_body["error"], "Unrecognized request") self.assertEqual(channel.json_body["errcode"], "M_UNRECOGNIZED") - def test_head_request(self): + def test_head_request(self) -> None: """ JsonResource.handler_for_request gives correctly decoded URL args to the callback, while Twisted will give the raw bytes of URL query arguments. """ - def _callback(request, **kwargs): + def _callback( + request: SynapseRequest, **kwargs: object + ) -> Tuple[int, Dict[str, object]]: return 200, {"result": True} res = JsonResource(self.homeserver) @@ -203,20 +208,21 @@ class JsonResourceTests(unittest.TestCase): class OptionsResourceTests(unittest.TestCase): - def setUp(self): + def setUp(self) -> None: self.reactor = ThreadedMemoryReactorClock() class DummyResource(Resource): isLeaf = True - def render(self, request): - return request.path + def render(self, request: SynapseRequest) -> bytes: + # Type-ignore: mypy thinks request.path is Optional[Any], not bytes. + return request.path # type: ignore[return-value] # Setup a resource with some children. self.resource = OptionsResource() self.resource.putChild(b"res", DummyResource()) - def _make_request(self, method, path): + def _make_request(self, method: bytes, path: bytes) -> FakeChannel: """Create a request from the method/path and return a channel with the response.""" # Create a site and query for the resource. site = SynapseSite( @@ -233,7 +239,7 @@ class OptionsResourceTests(unittest.TestCase): channel = make_request(self.reactor, site, method, path, shorthand=False) return channel - def test_unknown_options_request(self): + def test_unknown_options_request(self) -> None: """An OPTIONS requests to an unknown URL still returns 204 No Content.""" channel = self._make_request(b"OPTIONS", b"/foo/") self.assertEqual(channel.result["code"], b"204") @@ -253,7 +259,7 @@ class OptionsResourceTests(unittest.TestCase): "has CORS Headers header", ) - def test_known_options_request(self): + def test_known_options_request(self) -> None: """An OPTIONS requests to an known URL still returns 204 No Content.""" channel = self._make_request(b"OPTIONS", b"/res/") self.assertEqual(channel.result["code"], b"204") @@ -273,12 +279,12 @@ class OptionsResourceTests(unittest.TestCase): "has CORS Headers header", ) - def test_unknown_request(self): + def test_unknown_request(self) -> None: """A non-OPTIONS request to an unknown URL should 404.""" channel = self._make_request(b"GET", b"/foo/") self.assertEqual(channel.result["code"], b"404") - def test_known_request(self): + def test_known_request(self) -> None: """A non-OPTIONS request to an known URL should query the proper resource.""" channel = self._make_request(b"GET", b"/res/") self.assertEqual(channel.result["code"], b"200") @@ -287,16 +293,17 @@ class OptionsResourceTests(unittest.TestCase): class WrapHtmlRequestHandlerTests(unittest.TestCase): class TestResource(DirectServeHtmlResource): - callback = None + callback: Optional[Callable[..., Awaitable[None]]] - async def _async_render_GET(self, request): + async def _async_render_GET(self, request: SynapseRequest) -> None: + assert self.callback is not None await self.callback(request) - def setUp(self): + def setUp(self) -> None: self.reactor = ThreadedMemoryReactorClock() - def test_good_response(self): - async def callback(request): + def test_good_response(self) -> None: + async def callback(request: SynapseRequest) -> None: request.write(b"response") request.finish() @@ -311,13 +318,13 @@ class WrapHtmlRequestHandlerTests(unittest.TestCase): body = channel.result["body"] self.assertEqual(body, b"response") - def test_redirect_exception(self): + def test_redirect_exception(self) -> None: """ If the callback raises a RedirectException, it is turned into a 30x with the right location. """ - async def callback(request, **kwargs): + async def callback(request: SynapseRequest, **kwargs: object) -> None: raise RedirectException(b"/look/an/eagle", 301) res = WrapHtmlRequestHandlerTests.TestResource() @@ -332,13 +339,13 @@ class WrapHtmlRequestHandlerTests(unittest.TestCase): location_headers = [v for k, v in headers if k == b"Location"] self.assertEqual(location_headers, [b"/look/an/eagle"]) - def test_redirect_exception_with_cookie(self): + def test_redirect_exception_with_cookie(self) -> None: """ If the callback raises a RedirectException which sets a cookie, that is returned too """ - async def callback(request, **kwargs): + async def callback(request: SynapseRequest, **kwargs: object) -> NoReturn: e = RedirectException(b"/no/over/there", 304) e.cookies.append(b"session=yespls") raise e @@ -357,10 +364,10 @@ class WrapHtmlRequestHandlerTests(unittest.TestCase): cookies_headers = [v for k, v in headers if k == b"Set-Cookie"] self.assertEqual(cookies_headers, [b"session=yespls"]) - def test_head_request(self): + def test_head_request(self) -> None: """A head request should work by being turned into a GET request.""" - async def callback(request): + async def callback(request: SynapseRequest) -> None: request.write(b"response") request.finish() @@ -410,7 +417,7 @@ class CancellableDirectServeHtmlResource(DirectServeHtmlResource): class DirectServeJsonResourceCancellationTests(unittest.TestCase): """Tests for `DirectServeJsonResource` cancellation.""" - def setUp(self): + def setUp(self) -> None: self.reactor = ThreadedMemoryReactorClock() self.clock = Clock(self.reactor) self.resource = CancellableDirectServeJsonResource(self.clock) @@ -444,7 +451,7 @@ class DirectServeJsonResourceCancellationTests(unittest.TestCase): class DirectServeHtmlResourceCancellationTests(unittest.TestCase): """Tests for `DirectServeHtmlResource` cancellation.""" - def setUp(self): + def setUp(self) -> None: self.reactor = ThreadedMemoryReactorClock() self.clock = Clock(self.reactor) self.resource = CancellableDirectServeHtmlResource(self.clock) |