snapshot of https://github.com/livekit/livekit.git @ 08c5433449c106943231037d0b892895f6e92d3b (2026-09-15)

pkg/service/roomallocator_test.go

@@ -0,0 +1,98 @@
+// Copyright 2023 LiveKit, Inc.
+//
+// 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.
+
+package service_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/livekit/protocol/livekit"
+
+	"github.com/livekit/livekit-server/pkg/config"
+	"github.com/livekit/livekit-server/pkg/routing"
+	"github.com/livekit/livekit-server/pkg/routing/routingfakes"
+	"github.com/livekit/livekit-server/pkg/service"
+	"github.com/livekit/livekit-server/pkg/service/servicefakes"
+)
+
+func TestCreateRoom(t *testing.T) {
+	t.Run("ensure default room settings are applied", func(t *testing.T) {
+		conf, err := config.NewConfig("", true, nil, nil)
+		require.NoError(t, err)
+
+		node, err := routing.NewLocalNode(conf)
+		require.NoError(t, err)
+
+		ra, conf := newTestRoomAllocator(t, conf, node.Clone())
+
+		room, _, _, err := ra.CreateRoom(context.Background(), &livekit.CreateRoomRequest{Name: "myroom"}, true)
+		require.NoError(t, err)
+		require.Equal(t, conf.Room.EmptyTimeout, room.EmptyTimeout)
+		require.Equal(t, conf.Room.DepartureTimeout, room.DepartureTimeout)
+		require.NotEmpty(t, room.EnabledCodecs)
+	})
+}
+
+func SelectRoomNode(t *testing.T) {
+	t.Run("reject new participants when track limit has been reached", func(t *testing.T) {
+		conf, err := config.NewConfig("", true, nil, nil)
+		require.NoError(t, err)
+		conf.Limit.NumTracks = 10
+
+		node, err := routing.NewLocalNode(conf)
+		require.NoError(t, err)
+		node.SetStats(&livekit.NodeStats{
+			NumTracksIn:  100,
+			NumTracksOut: 100,
+		})
+
+		ra, _ := newTestRoomAllocator(t, conf, node.Clone())
+
+		err = ra.SelectRoomNode(context.Background(), "low-limit-room", "")
+		require.ErrorIs(t, err, routing.ErrNodeLimitReached)
+	})
+
+	t.Run("reject new participants when bandwidth limit has been reached", func(t *testing.T) {
+		conf, err := config.NewConfig("", true, nil, nil)
+		require.NoError(t, err)
+		conf.Limit.BytesPerSec = 100
+
+		node, err := routing.NewLocalNode(conf)
+		require.NoError(t, err)
+		node.SetStats(&livekit.NodeStats{
+			BytesInPerSec:  1000,
+			BytesOutPerSec: 1000,
+		})
+
+		ra, _ := newTestRoomAllocator(t, conf, node.Clone())
+
+		err = ra.SelectRoomNode(context.Background(), "low-limit-room", "")
+		require.ErrorIs(t, err, routing.ErrNodeLimitReached)
+	})
+}
+
+func newTestRoomAllocator(t *testing.T, conf *config.Config, node *livekit.Node) (service.RoomAllocator, *config.Config) {
+	store := &servicefakes.FakeObjectStore{}
+	store.LoadRoomReturns(nil, nil, service.ErrRoomNotFound)
+	router := &routingfakes.FakeRouter{}
+
+	router.GetNodeForRoomReturns(node, nil)
+
+	ra, err := service.NewRoomAllocator(conf, router, store)
+	require.NoError(t, err)
+	return ra, conf
+}