86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
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from __future__ import annotations
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import asyncio
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import json
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from time import monotonic
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from typing import cast
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import pytest
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from websockets.asyncio.server import ServerConnection
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from app.client import ClientConnection
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from app.server import SignalingServer
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def _fake_ws() -> ServerConnection:
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return cast(ServerConnection, object())
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@pytest.mark.asyncio
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async def test_update_position_rejects_out_of_bounds(monkeypatch: pytest.MonkeyPatch) -> None:
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server = SignalingServer("127.0.0.1", 8765, None, None, grid_size=41)
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ws = _fake_ws()
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client = ClientConnection(websocket=ws, id="u1", nickname="tester", x=5, y=6)
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server.clients[ws] = client
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broadcast_payloads: list[object] = []
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async def fake_broadcast(packet: object, exclude: ServerConnection | None = None) -> None:
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broadcast_payloads.append(packet)
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monkeypatch.setattr(server, "_broadcast", fake_broadcast)
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await server._handle_message(client, json.dumps({"type": "update_position", "x": 200, "y": -5}))
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assert client.x == 5
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assert client.y == 6
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assert broadcast_payloads == []
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@pytest.mark.asyncio
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async def test_item_drop_rejects_out_of_bounds(monkeypatch: pytest.MonkeyPatch) -> None:
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server = SignalingServer("127.0.0.1", 8765, None, None, grid_size=41)
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ws = _fake_ws()
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client = ClientConnection(websocket=ws, id="u1", nickname="tester", x=5, y=6)
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server.clients[ws] = client
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item = server.item_service.default_item(client, "dice")
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item.carrierId = client.id
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server.item_service.add_item(item)
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send_payloads: list[object] = []
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async def fake_send(websocket: ServerConnection, packet: object) -> None:
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send_payloads.append(packet)
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monkeypatch.setattr(server, "_send", fake_send)
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await server._handle_message(client, json.dumps({"type": "item_drop", "itemId": item.id, "x": 999, "y": 999}))
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assert item.carrierId == client.id
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assert send_payloads[-1].ok is False
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assert "out of bounds" in send_payloads[-1].message.lower()
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@pytest.mark.asyncio
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async def test_broadcast_fanout_is_concurrent(monkeypatch: pytest.MonkeyPatch) -> None:
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server = SignalingServer("127.0.0.1", 8765, None, None)
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ws1 = _fake_ws()
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ws2 = _fake_ws()
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server.clients[ws1] = ClientConnection(websocket=ws1, id="u1")
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server.clients[ws2] = ClientConnection(websocket=ws2, id="u2")
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send_started_at: dict[ServerConnection, float] = {}
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async def fake_send(websocket: ServerConnection, packet: object) -> None:
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send_started_at[websocket] = monotonic()
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if websocket is ws1:
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await asyncio.sleep(0.05)
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monkeypatch.setattr(server, "_send", fake_send)
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await server._broadcast({"type": "noop"})
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assert ws1 in send_started_at
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assert ws2 in send_started_at
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assert abs(send_started_at[ws1] - send_started_at[ws2]) < 0.02
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