| /* |
| * Licensed to the Apache Software Foundation (ASF) 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 cluster_impl |
| |
| import ( |
| "fmt" |
| "testing" |
| ) |
| |
| import ( |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go/cluster/loadbalance" |
| "github.com/apache/dubbo-go/common" |
| "github.com/apache/dubbo-go/protocol" |
| "github.com/apache/dubbo-go/protocol/invocation" |
| ) |
| |
| const ( |
| baseClusterInvokerMethodName = "getUser" |
| baseClusterInvokerFormat = "dubbo://192.168.1.%v:20000/com.ikurento.user.UserProvider" |
| ) |
| |
| func TestStickyNormal(t *testing.T) { |
| invokers := []protocol.Invoker{} |
| for i := 0; i < 10; i++ { |
| url, _ := common.NewURL(fmt.Sprintf(baseClusterInvokerFormat, i)) |
| url.SetParam("sticky", "true") |
| invokers = append(invokers, NewMockInvoker(url, 1)) |
| } |
| base := &baseClusterInvoker{} |
| base.availablecheck = true |
| invoked := []protocol.Invoker{} |
| |
| tmpRandomBalance := loadbalance.NewRandomLoadBalance() |
| tmpInvocation := invocation.NewRPCInvocation(baseClusterInvokerMethodName, nil, nil) |
| result := base.doSelect(tmpRandomBalance, tmpInvocation, invokers, invoked) |
| result1 := base.doSelect(tmpRandomBalance, tmpInvocation, invokers, invoked) |
| assert.Equal(t, result, result1) |
| } |
| |
| func TestStickyNormalWhenError(t *testing.T) { |
| invokers := []protocol.Invoker{} |
| for i := 0; i < 10; i++ { |
| url, _ := common.NewURL(fmt.Sprintf(baseClusterInvokerFormat, i)) |
| url.SetParam("sticky", "true") |
| invokers = append(invokers, NewMockInvoker(url, 1)) |
| } |
| base := &baseClusterInvoker{} |
| base.availablecheck = true |
| |
| invoked := []protocol.Invoker{} |
| result := base.doSelect(loadbalance.NewRandomLoadBalance(), invocation.NewRPCInvocation(baseClusterInvokerMethodName, nil, nil), invokers, invoked) |
| invoked = append(invoked, result) |
| result1 := base.doSelect(loadbalance.NewRandomLoadBalance(), invocation.NewRPCInvocation(baseClusterInvokerMethodName, nil, nil), invokers, invoked) |
| assert.NotEqual(t, result, result1) |
| } |