Files
livekit/pkg/routing/selector/cpuload_test.go
David Zhao 981fb7cac7 Adding license notices (#1913)
* Adding license notices

* remove from config
2023-07-27 16:43:19 -07:00

52 lines
1.4 KiB
Go

// 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 selector_test
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/livekit/protocol/livekit"
"github.com/livekit/livekit-server/pkg/routing/selector"
)
func TestCPULoadSelector_SelectNode(t *testing.T) {
sel := selector.CPULoadSelector{CPULoadLimit: 0.8, SortBy: "random"}
var nodes []*livekit.Node
_, err := sel.SelectNode(nodes)
require.Error(t, err, "should error no available nodes")
// Select a node with high load when no nodes with low load are available
nodes = []*livekit.Node{nodeLoadHigh}
if _, err := sel.SelectNode(nodes); err != nil {
t.Error(err)
}
// Select a node with low load when available
nodes = []*livekit.Node{nodeLoadLow, nodeLoadHigh}
for i := 0; i < 5; i++ {
node, err := sel.SelectNode(nodes)
if err != nil {
t.Error(err)
}
if node != nodeLoadLow {
t.Error("selected the wrong node")
}
}
}