Make sure game_info messages are sent when GameOptions change

server/gameconnection.py

@@ -248,7 +248,8 @@ async def handle_game_option(self, key: str, value: Any):
         elif key == "Title":
             with contextlib.suppress(ValueError):
                 self.game.name = value
-                self._mark_dirty()
+
+        self._mark_dirty()
 
     async def handle_game_mods(self, mode: Any, args: list[Any]):
         if not self.is_host():

tests/integration_tests/test_game.py

@@ -264,6 +264,52 @@ async def send_player_options(proto, *options):
         })
 
 
+async def send_game_options(proto, *options):
+    for option in options:
+        await proto.send_message({
+            "target": "game",
+            "command": "GameOption",
+            "args": list(option)
+        })
+
+
+@fast_forward(20)
+async def test_game_info_message_updates(lobby_server):
+    _, _, proto = await connect_and_sign_in(
+        ("test", "test_password"), lobby_server
+    )
+    game_id = await host_game(proto)
+    await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+
+    await send_game_options(proto, ["Title", "Test GameOptions"])
+    msg = await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+    assert msg["title"] == "Test GameOptions"
+
+    await send_game_options(proto, ["Slots", "7"])
+    msg = await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+    assert msg["max_players"] == 7
+
+    await send_game_options(proto, ["ScenarioFile", "/maps/foobar/scenario.lua"])
+    msg = await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+    assert msg["mapname"] == "foobar"
+    assert msg["map_file_path"] == "maps/foobar.zip"
+
+    await send_game_options(proto, ["RestrictedCategories", "1"])
+    msg = await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+    assert "bad_unit_restrictions" in msg["validity"]
+
+    await send_game_options(proto, ["Unranked", "Yes"])
+    msg = await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+    assert "host_set_unranked" in msg["validity"]
+
+    await send_game_options(proto, ["Victory", "eradication"])
+    msg = await read_until_command(proto, "game_info", uid=game_id, timeout=5)
+    assert "wrong_victory_condition" in msg["validity"]
+
+    # TODO: Some options don't need to trigger game info updates. Pruning these
+    # could help with performance and reduce network bandwidth
+
+
 @fast_forward(20)
 async def test_game_validity_states(lobby_server):
     host_id, _, host_proto = await connect_and_sign_in(
@@ -283,14 +329,10 @@ async def test_game_validity_states(lobby_server):
     assert msg["validity"] == ["uneven_teams_not_ranked", "single_player"]
 
     # Change the map to an unranked map
-    await host_proto.send_message({
-        "target": "game",
-        "command": "GameOption",
-        "args": [
-            "ScenarioFile",
-            "/maps/neroxis_map_generator_sneaky_map/sneaky_map_scenario.lua"
-        ]
-    })
+    await send_game_options(host_proto, [
+        "ScenarioFile",
+        "/maps/neroxis_map_generator_sneaky_map/sneaky_map_scenario.lua"
+    ])
     msg = await read_until_command(host_proto, "game_info", uid=game_id, timeout=5)
     assert msg["validity"] == [
         "bad_map",
@@ -305,11 +347,10 @@ async def test_game_validity_states(lobby_server):
     assert msg["validity"] == ["bad_map"]
 
     # Change the map to a ranked map
-    await host_proto.send_message({
-        "target": "game",
-        "command": "GameOption",
-        "args": ["ScenarioFile", "/maps/scmp_001/scmp_001_scenario.lua"]
-    })
+    await send_game_options(host_proto, [
+        "ScenarioFile",
+        "/maps/scmp_001/scmp_001_scenario.lua"
+    ])
 
     msg = await read_until_command(host_proto, "game_info", uid=game_id, timeout=5)
     assert msg["validity"] == ["valid"]