Add room test

.github/workflows/test.yml

@@ -55,7 +55,7 @@ jobs:
           mypy pycrdt_websocket tests
       - name: Run tests
         run: |
-          pytest -v --color=yes
+          pytest -v --color=yes --timeout=60
 
   check_release:
     runs-on: ubuntu-latest

pyproject.toml

@@ -38,6 +38,7 @@ test = [
     "mypy !=1.10.0",  # see https://github.com/python/mypy/issues/17166
     "pre-commit",
     "pytest",
+    "pytest-timeout",
     "httpx-ws >=0.5.2",
     "hypercorn >=0.16.0",
     "trio >=0.25.0",

tests/conftest.py

@@ -9,16 +9,36 @@
 from hypercorn import Config
 from pycrdt import Doc
 from sniffio import current_async_library
-from utils import StartStopContextManager, Websocket, ensure_server_running
+from utils import StartStopContextManager, Websocket, connected_websockets, ensure_server_running
 
-from pycrdt_websocket import ASGIServer, WebsocketProvider, WebsocketServer
+from pycrdt_websocket import ASGIServer, WebsocketProvider, WebsocketServer, YRoom
 
 
 @pytest.fixture(params=("websocket_server_context_manager", "websocket_server_start_stop"))
 def websocket_server_api(request):
     return request.param
 
 
+@pytest.fixture(params=("websocket_provider_context_manager", "websocket_provider_start_stop"))
+def websocket_provider_api(request):
+    return request.param
+
+
+@pytest.fixture(params=("yroom_context_manager", "yroom_start_stop"))
+def yroom_api(request):
+    return request.param
+
+
+@pytest.fixture(params=("real_websocket",))
+def websocket_provider_connect(request):
+    return request.param
+
+
+@pytest.fixture(params=("ystore_context_manager", "ystore_start_stop"))
+def ystore_api(request):
+    return request.param
+
+
 @pytest.fixture
 async def yws_server(request, unused_tcp_port, websocket_server_api):
     try:
@@ -50,31 +70,32 @@ async def yws_server(request, unused_tcp_port, websocket_server_api):
         pass
 
 
-@pytest.fixture(params=("websocket_provider_context_manager", "websocket_provider_start_stop"))
-def websocket_provider_api(request):
-    return request.param
-
-
 @pytest.fixture
-def yws_provider_factory(room_name, websocket_provider_api):
+def yws_provider_factory(room_name, websocket_provider_api, websocket_provider_connect):
     @asynccontextmanager
     async def factory():
         ydoc = Doc()
-        async with aconnect_ws(f"http://localhost:{pytest.port}/{room_name}") as websocket:
+        if websocket_provider_connect == "real_websocket":
+            server_websocket = None
+            connect = aconnect_ws(f"http://localhost:{pytest.port}/{room_name}")
+        else:
+            server_websocket, connect = connected_websockets()
+        async with connect as websocket:
             async with create_task_group() as tg:
                 websocket_provider = WebsocketProvider(ydoc, Websocket(websocket, room_name))
                 if websocket_provider_api == "websocket_provider_start_stop":
                     websocket_provider = StartStopContextManager(websocket_provider, tg)
                 async with websocket_provider as websocket_provider:
-                    yield ydoc
+                    yield ydoc, server_websocket
 
     return factory
 
 
 @pytest.fixture
 async def yws_provider(yws_provider_factory):
-    async with yws_provider_factory() as ydoc:
-        yield ydoc
+    async with yws_provider_factory() as provider:
+        ydoc, server_websocket = provider
+        yield ydoc, server_websocket
 
 
 @pytest.fixture
@@ -83,6 +104,20 @@ async def yws_providers(request, yws_provider_factory):
     yield [yws_provider_factory() for idx in range(number)]
 
 
+@pytest.fixture
+async def yroom(request, yroom_api):
+    async with create_task_group() as tg:
+        try:
+            kwargs = request.param
+        except AttributeError:
+            kwargs = {}
+        room = YRoom(**kwargs)
+        if yroom_api == "yroom_start_stop":
+            room = StartStopContextManager(room, tg)
+        async with room as room:
+            yield room
+
+
 @pytest.fixture
 def yjs_client(request):
     client_id = request.param

tests/test_asgi.py

@@ -10,13 +10,15 @@
 async def test_asgi(yws_server, yws_providers):
     yws_provider1, yws_provider2 = yws_providers
     # client 1
-    async with yws_provider1 as ydoc1:
+    async with yws_provider1 as yws_provider1:
+        ydoc1, _ = yws_provider1
         ydoc1["map"] = ymap1 = Map()
         ymap1["key"] = "value"
         await sleep(0.1)
 
     # client 2
-    async with yws_provider2 as ydoc2:
+    async with yws_provider2 as yws_provider2:
+        ydoc2, _ = yws_provider2
         ymap2 = ydoc2.get("map", type=Map)
         await sleep(0.1)
         assert str(ymap2) == '{"key":"value"}'

tests/test_pycrdt_yjs.py

@@ -39,7 +39,7 @@ def watch(ydata, key: str | None = None, timeout: float = 1.0):
 
 @pytest.mark.parametrize("yjs_client", [0], indirect=True)
 async def test_pycrdt_yjs_0(yws_server, yws_provider, yjs_client):
-    ydoc = yws_provider
+    ydoc, _ = yws_provider
     ydoc["map"] = ymap = Map()
     for v_in in range(10):
         ymap["in"] = float(v_in)
@@ -49,7 +49,7 @@ async def test_pycrdt_yjs_0(yws_server, yws_provider, yjs_client):
 
 @pytest.mark.parametrize("yjs_client", [1], indirect=True)
 async def test_pycrdt_yjs_1(yws_server, yws_provider, yjs_client):
-    ydoc = yws_provider
+    ydoc, _ = yws_provider
     ydoc["cells"] = ycells = Array()
     ydoc["state"] = ystate = Map()
     ycells_change = watch(ycells)

tests/test_yroom.py

@@ -1,14 +1,39 @@
 import pytest
-from anyio import TASK_STATUS_IGNORED, sleep
+from anyio import TASK_STATUS_IGNORED, create_task_group, sleep
 from anyio.abc import TaskStatus
 from pycrdt import Map
+from utils import Websocket
 
 from pycrdt_websocket import exception_logger
 from pycrdt_websocket.yroom import YRoom
 
 pytestmark = pytest.mark.anyio
 
 
+@pytest.mark.parametrize("websocket_provider_connect", ["fake_websocket"], indirect=True)
+@pytest.mark.parametrize("yws_providers", [2], indirect=True)
+async def test_yroom(yroom, yws_providers, websocket_provider_connect, room_name):
+    async with create_task_group() as tg:
+        yws_provider1, yws_provider2 = yws_providers
+        # client 1
+        async with yws_provider1 as yws_provider1:
+            ydoc1, server_ws1 = yws_provider1
+            tg.start_soon(yroom.serve, Websocket(server_ws1, room_name))
+            ydoc1["map"] = ymap1 = Map()
+            ymap1["key"] = "value"
+            await sleep(0.1)
+
+        # client 2
+        async with yws_provider2 as yws_provider2:
+            ydoc2, server_ws2 = yws_provider2
+            tg.start_soon(yroom.serve, Websocket(server_ws2, room_name))
+            ymap2 = ydoc2.get("map", type=Map)
+            await sleep(0.1)
+
+        assert str(ymap2) == '{"key":"value"}'
+        tg.cancel_scope.cancel()
+
+
 @pytest.mark.parametrize("websocket_server_api", ["websocket_server_start_stop"], indirect=True)
 @pytest.mark.parametrize("yws_server", [{"exception_handler": exception_logger}], indirect=True)
 async def test_yroom_restart(yws_server, yws_provider):
@@ -19,7 +44,7 @@ async def raise_error(task_status: TaskStatus[None] = TASK_STATUS_IGNORED):
         task_status.started()
         raise RuntimeError("foo")
 
-    yroom.ydoc = yws_provider
+    yroom.ydoc, _ = yws_provider
     await server.start_room(yroom)
     yroom.ydoc["map"] = ymap1 = Map()
     ymap1["key"] = "value"

tests/utils.py

@@ -1,4 +1,4 @@
-from anyio import Lock, connect_tcp
+from anyio import Lock, connect_tcp, create_memory_object_stream
 from pycrdt import Array, Doc
 
 
@@ -60,6 +60,45 @@ async def recv(self) -> bytes:
         return bytes(b)
 
 
+class ClientWebsocket:
+    def __init__(self, server_websocket: "ServerWebsocket"):
+        self.server_websocket = server_websocket
+        self.send_stream, self.receive_stream = create_memory_object_stream[bytes](65536)
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc_value, exc_tb):
+        pass
+
+    async def send_bytes(self, message: bytes) -> None:
+        await self.server_websocket.send_stream.send(message)
+
+    async def receive_bytes(self) -> bytes:
+        return await self.receive_stream.receive()
+
+
+class ServerWebsocket:
+    client_websocket: ClientWebsocket | None = None
+
+    def __init__(self):
+        self.send_stream, self.receive_stream = create_memory_object_stream[bytes](65536)
+
+    async def send_bytes(self, message: bytes) -> None:
+        assert self.client_websocket is not None
+        await self.client_websocket.send_stream.send(message)
+
+    async def receive_bytes(self) -> bytes:
+        return await self.receive_stream.receive()
+
+
+def connected_websockets() -> tuple[ServerWebsocket, ClientWebsocket]:
+    server_websocket = ServerWebsocket()
+    client_websocket = ClientWebsocket(server_websocket)
+    server_websocket.client_websocket = client_websocket
+    return server_websocket, client_websocket
+
+
 async def ensure_server_running(host: str, port: int) -> None:
     while True:
         try: