mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 21:09:06 +08:00
62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
// Licensed to the LF AI & Data foundation under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you 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 proxy
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/suite"
|
|
)
|
|
|
|
type RoundRobinBalancerSuite struct {
|
|
suite.Suite
|
|
|
|
balancer *RoundRobinBalancer
|
|
}
|
|
|
|
func (s *RoundRobinBalancerSuite) SetupTest() {
|
|
s.balancer = NewRoundRobinBalancer()
|
|
}
|
|
|
|
func (s *RoundRobinBalancerSuite) TestRoundRobin() {
|
|
availableNodes := []int64{1, 2}
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
|
|
s.Equal(int64(2), s.balancer.nodeWorkload[1])
|
|
s.Equal(int64(2), s.balancer.nodeWorkload[2])
|
|
|
|
s.balancer.SelectNode(availableNodes, 3)
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
s.balancer.SelectNode(availableNodes, 1)
|
|
|
|
s.Equal(int64(5), s.balancer.nodeWorkload[1])
|
|
s.Equal(int64(5), s.balancer.nodeWorkload[2])
|
|
}
|
|
|
|
func (s *RoundRobinBalancerSuite) TestNoAvailableNode() {
|
|
availableNodes := []int64{}
|
|
_, err := s.balancer.SelectNode(availableNodes, 1)
|
|
s.Error(err)
|
|
}
|
|
|
|
func TestRoundRobinBalancerSuite(t *testing.T) {
|
|
suite.Run(t, new(RoundRobinBalancerSuite))
|
|
}
|