| /* |
| * 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 sentinel |
| |
| import ( |
| "context" |
| "sync" |
| "sync/atomic" |
| "testing" |
| "time" |
| ) |
| |
| import ( |
| "github.com/alibaba/sentinel-golang/core/flow" |
| |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/common" |
| "dubbo.apache.org/dubbo-go/v3/protocol" |
| "dubbo.apache.org/dubbo-go/v3/protocol/invocation" |
| ) |
| |
| func TestSentinelFilter_QPS(t *testing.T) { |
| url, err := common.NewURL("dubbo://127.0.0.1:20000/UserProvider?anyhost=true&" + |
| "version=1.0.0&group=myGroup&" + |
| "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&bean.name=UserProvider") |
| assert.NoError(t, err) |
| mockInvoker := protocol.NewBaseInvoker(url) |
| interfaceResourceName, _ := getResourceName(mockInvoker, |
| invocation.NewRPCInvocation("hello", []interface{}{"OK"}, make(map[string]interface{})), "prefix_") |
| mockInvocation := invocation.NewRPCInvocation("hello", []interface{}{"OK"}, make(map[string]interface{})) |
| |
| _, err = flow.LoadRules([]*flow.Rule{ |
| { |
| Resource: interfaceResourceName, |
| // MetricType: flow.QPS, |
| TokenCalculateStrategy: flow.Direct, |
| ControlBehavior: flow.Reject, |
| Threshold: 100, |
| RelationStrategy: flow.CurrentResource, |
| }, |
| }) |
| assert.NoError(t, err) |
| |
| wg := sync.WaitGroup{} |
| wg.Add(10) |
| f := &ProviderFilter{} |
| pass := int64(0) |
| block := int64(0) |
| for i := 0; i < 10; i++ { |
| go func() { |
| for j := 0; j < 30; j++ { |
| result := f.Invoke(context.TODO(), mockInvoker, mockInvocation) |
| if result.Error() == nil { |
| atomic.AddInt64(&pass, 1) |
| } else { |
| atomic.AddInt64(&block, 1) |
| } |
| } |
| wg.Done() |
| }() |
| } |
| wg.Wait() |
| time.Sleep(time.Second) |
| assert.True(t, atomic.LoadInt64(&pass) == 100) |
| assert.True(t, atomic.LoadInt64(&block) == 200) |
| } |
| |
| func TestConsumerFilter_Invoke(t *testing.T) { |
| f := &ConsumerFilter{} |
| url, err := common.NewURL("dubbo://127.0.0.1:20000/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&bean.name=UserProvider") |
| assert.NoError(t, err) |
| mockInvoker := protocol.NewBaseInvoker(url) |
| mockInvocation := invocation.NewRPCInvocation("hello", []interface{}{"OK"}, make(map[string]interface{})) |
| result := f.Invoke(context.TODO(), mockInvoker, mockInvocation) |
| assert.NoError(t, result.Error()) |
| } |
| |
| func TestProviderFilter_Invoke(t *testing.T) { |
| f := &ProviderFilter{} |
| url, err := common.NewURL("dubbo://127.0.0.1:20000/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&bean.name=UserProvider") |
| assert.NoError(t, err) |
| mockInvoker := protocol.NewBaseInvoker(url) |
| mockInvocation := invocation.NewRPCInvocation("hello", []interface{}{"OK"}, make(map[string]interface{})) |
| result := f.Invoke(context.TODO(), mockInvoker, mockInvocation) |
| assert.NoError(t, result.Error()) |
| } |
| |
| func TestGetResourceName(t *testing.T) { |
| url, err := common.NewURL("dubbo://127.0.0.1:20000/UserProvider?anyhost=true&" + |
| "version=1.0.0&group=myGroup&" + |
| "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&bean.name=UserProvider") |
| assert.NoError(t, err) |
| mockInvoker := protocol.NewBaseInvoker(url) |
| interfaceResourceName, methodResourceName := getResourceName(mockInvoker, |
| invocation.NewRPCInvocation("hello", []interface{}{"OK"}, make(map[string]interface{})), "prefix_") |
| assert.Equal(t, "com.ikurento.user.UserProvider:myGroup:1.0.0", interfaceResourceName) |
| assert.Equal(t, "prefix_com.ikurento.user.UserProvider:myGroup:1.0.0:hello()", methodResourceName) |
| } |