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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,237 @@ | ||
| /* | ||
| * 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 script | ||
|
|
||
| import ( | ||
| "context" | ||
| "dubbo.apache.org/dubbo-go/v3/common" | ||
| "dubbo.apache.org/dubbo-go/v3/config_center" | ||
| "dubbo.apache.org/dubbo-go/v3/protocol" | ||
| "dubbo.apache.org/dubbo-go/v3/protocol/invocation" | ||
| "dubbo.apache.org/dubbo-go/v3/remoting" | ||
| "github.com/stretchr/testify/assert" | ||
| "testing" | ||
| ) | ||
|
|
||
| var url1 = func() *common.URL { | ||
| i, _ := common.NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?anyhost=true&" + | ||
| "application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" + | ||
| "environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" + | ||
| "module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1447&revision=0.0.1&" + | ||
| "side=provider&timeout=3000×tamp=1556509797245") | ||
| return i | ||
| } | ||
| var url2 = func() *common.URL { | ||
| u, _ := common.NewURL("dubbo://127.0.0.1:20001/com.ikurento.user.UserProvider?anyhost=true&" + | ||
| "application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" + | ||
| "environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" + | ||
| "module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1448&revision=0.0.1&" + | ||
| "side=provider&timeout=3000×tamp=1556509797246") | ||
| return u | ||
| } | ||
| var url3 = func() *common.URL { | ||
| i, _ := common.NewURL("dubbo://127.0.0.1:20002/com.ikurento.user.UserProvider?anyhost=true&" + | ||
| "application=BDTService&category=providers&default.timeout=10000&dubbo=dubbo-provider-golang-1.0.0&" + | ||
| "environment=dev&interface=com.ikurento.user.UserProvider&ip=192.168.56.1&methods=GetUser%2C&" + | ||
| "module=dubbogo+user-info+server&org=ikurento.com&owner=ZX&pid=1449&revision=0.0.1&" + | ||
| "side=provider&timeout=3000×tamp=1556509797247") | ||
| return i | ||
| } | ||
|
|
||
| func getRouteCheckArgs() ([]protocol.Invoker, protocol.Invocation, context.Context) { | ||
| return []protocol.Invoker{ | ||
| protocol.NewBaseInvoker(url1()), protocol.NewBaseInvoker(url2()), protocol.NewBaseInvoker(url3()), | ||
| }, invocation.NewRPCInvocation("GetUser", nil, map[string]interface{}{ | ||
| "attachmentKey": []string{"attachmentValue"}, | ||
| }), | ||
| context.TODO() | ||
| } | ||
|
|
||
| func TestScriptRouter_Route(t *testing.T) { | ||
| type fields struct { | ||
| cfgContent string | ||
| } | ||
| type args struct { | ||
| invokers []protocol.Invoker | ||
| invocation protocol.Invocation | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| fields fields | ||
| args args | ||
| want func([]protocol.Invoker) bool | ||
| }{ | ||
| { | ||
| name: "base test", | ||
| fields: fields{cfgContent: `configVersion: v3.0 | ||
| key: dubbo.io | ||
| type: javascript | ||
| enabled: true | ||
| script: | | ||
| (function route(invokers,invocation,context) { | ||
| var result = []; | ||
| for (var i = 0; i < invokers.length; i++) { | ||
| invokers[i].GetURL().Port = "20001" | ||
| result.push(invokers[i]); | ||
| } | ||
| return result; | ||
| }(invokers,invocation,context)); | ||
| `}, | ||
| args: func() args { | ||
| res := args{} | ||
| res.invokers, res.invocation, _ = getRouteCheckArgs() | ||
| return res | ||
| }(), | ||
| want: func(invokers []protocol.Invoker) bool { | ||
| for _, invoker := range invokers { | ||
| if invoker.GetURL().Port != "20001" { | ||
| return false | ||
| } | ||
| } | ||
| return true | ||
| }, | ||
| }, { | ||
| name: "disable test", | ||
| fields: fields{cfgContent: `configVersion: v3.0 | ||
| key: dubbo.io | ||
| type: javascript | ||
| enabled: false | ||
| script: | | ||
| (function route(invokers,invocation,context) { | ||
| var result = []; | ||
| for (var i = 0; i < invokers.length; i++) { | ||
| invokers[i].GetURL().Port = "20001" | ||
| result.push(invokers[i]); | ||
| } | ||
| return result; | ||
| }(invokers,invocation,context)); | ||
| `}, | ||
| args: func() args { | ||
| res := args{} | ||
| res.invokers, res.invocation, _ = getRouteCheckArgs() | ||
| return res | ||
| }(), | ||
| want: func(invokers []protocol.Invoker) bool { | ||
| expect_invokers, _, _ := getRouteCheckArgs() | ||
| return checkInvokersSame(invokers, expect_invokers) | ||
| }, | ||
| }, { | ||
| name: "bad input", | ||
| fields: fields{cfgContent: `configVersion: v3.0 | ||
| key: dubbo.io | ||
| type: javascript | ||
| enabled: true | ||
| script: | | ||
| badInPut | ||
| (().Port = "20001" | ||
| result.push(invokers[i]); | ||
| } | ||
| } | ||
| } | ||
| return result; | ||
| }(invokers,invocation,context)); | ||
| `}, | ||
| args: func() args { | ||
| res := args{} | ||
| res.invokers, res.invocation, _ = getRouteCheckArgs() | ||
| return res | ||
| }(), | ||
| want: func(invokers []protocol.Invoker) bool { | ||
| expect_invokers, _, _ := getRouteCheckArgs() | ||
| return checkInvokersSame(invokers, expect_invokers) | ||
| }, | ||
| }, { | ||
| name: "bad call and recover", | ||
| fields: fields{cfgContent: `configVersion: v3.0 | ||
| key: dubbo.io | ||
| type: javascript | ||
| enabled: true | ||
| script: | | ||
| (function route(invokers, invocation, context) { | ||
| var result = []; | ||
| for (var i = 0; i < invokers.length; i++) { | ||
| if ("127.0.0.1" === invokers[i].GetURL().Ip) { | ||
| if (invokers[i].GetURLS(" Err Here ").Port !== "20000") { | ||
| invokers[i].GetURLS().Ip = "anotherIP" | ||
| result.push(invokers[i]); | ||
| } | ||
| } | ||
| } | ||
| return result; | ||
| }(invokers, invocation, context)); | ||
| `}, | ||
| args: func() args { | ||
| res := args{} | ||
| res.invokers, res.invocation, _ = getRouteCheckArgs() | ||
| return res | ||
| }(), | ||
| want: func(invokers []protocol.Invoker) bool { | ||
| expect_invokers, _, _ := getRouteCheckArgs() | ||
| return checkInvokersSame(invokers, expect_invokers) | ||
| }, | ||
| }, { | ||
| name: "bad type", | ||
| fields: fields{cfgContent: `configVersion: v3.0 | ||
| key: dubbo.io | ||
| type: errorType # <--- | ||
| enabled: true | ||
| script: | | ||
| (function route(invokers,invocation,context) { | ||
| var result = []; | ||
| for (var i = 0; i < invokers.length; i++) { | ||
| invokers[i].GetURL().Port = "20001" | ||
| result.push(invokers[i]); | ||
| } | ||
| return result; | ||
| }(invokers,invocation,context)); | ||
| `}, | ||
| args: func() args { | ||
| res := args{} | ||
| res.invokers, res.invocation, _ = getRouteCheckArgs() | ||
| return res | ||
| }(), | ||
| want: func(invokers []protocol.Invoker) bool { | ||
| expect_invokers, _, _ := getRouteCheckArgs() | ||
| return checkInvokersSame(invokers, expect_invokers) | ||
| }, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| s := &ScriptRouter{} | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| s.Process(&config_center.ConfigChangeEvent{Key: "", Value: tt.fields.cfgContent, ConfigType: remoting.EventTypeUpdate}) | ||
| got := s.Route(tt.args.invokers, nil, tt.args.invocation) | ||
| assert.True(t, tt.want(got)) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func checkInvokersSame(invokers []protocol.Invoker, otherInvokers []protocol.Invoker) bool { | ||
| k := map[string]struct{}{} | ||
| for _, invoker := range otherInvokers { | ||
| k[invoker.GetURL().String()] = struct{}{} | ||
| } | ||
| for _, invoker := range invokers { | ||
| _, ok := k[invoker.GetURL().String()] | ||
| if !ok { | ||
| return false | ||
| } | ||
| delete(k, invoker.GetURL().String()) | ||
| } | ||
| return len(k) == 0 | ||
| } |