| /* |
| * 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 nacos |
| |
| import ( |
| "context" |
| "fmt" |
| "sync" |
| "testing" |
| ) |
| |
| import ( |
| gxset "github.com/dubbogo/gost/container/set" |
| |
| "github.com/nacos-group/nacos-sdk-go/model" |
| "github.com/nacos-group/nacos-sdk-go/vo" |
| |
| perrors "github.com/pkg/errors" |
| |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/common" |
| "dubbo.apache.org/dubbo-go/v3/common/constant" |
| "dubbo.apache.org/dubbo-go/v3/common/extension" |
| "dubbo.apache.org/dubbo-go/v3/protocol" |
| "dubbo.apache.org/dubbo-go/v3/registry" |
| "dubbo.apache.org/dubbo-go/v3/registry/event" |
| "dubbo.apache.org/dubbo-go/v3/remoting/nacos" |
| ) |
| |
| const testName = "test" |
| |
| func TestNewNacosServiceDiscovery(t *testing.T) { |
| url, _ := common.NewURL("dubbo://127.0.0.1:8848", |
| common.WithParamsValue(constant.ClientNameKey, "nacos-client")) |
| sd, err := newNacosServiceDiscovery(url) |
| assert.Nil(t, err) |
| err = sd.Destroy() |
| assert.Nil(t, err) |
| } |
| |
| func TestNacosServiceDiscoveryGetDefaultPageSize(t *testing.T) { |
| serviceDiscovery := &nacosServiceDiscovery{} |
| assert.Equal(t, registry.DefaultPageSize, serviceDiscovery.GetDefaultPageSize()) |
| } |
| |
| func TestFunction(t *testing.T) { |
| |
| extension.SetProtocol("mock", func() protocol.Protocol { |
| return &mockProtocol{} |
| }) |
| |
| url, _ := common.NewURL("dubbo://127.0.0.1:8848") |
| sd, _ := newMockNacosServiceDiscovery(url) |
| defer func() { |
| _ = sd.Destroy() |
| }() |
| |
| ins := ®istry.DefaultServiceInstance{ |
| ID: "testID", |
| ServiceName: testName, |
| Host: "127.0.0.1", |
| Port: 2233, |
| Enable: true, |
| Healthy: true, |
| Metadata: nil, |
| } |
| ins.Metadata = map[string]string{"t1": "test12", constant.MetadataServiceURLParamsPropertyName: `{"protocol":"mock","timeout":"10000","version":"1.0.0","dubbo":"2.0.2","release":"2.7.6","port":"2233"}`} |
| err := sd.Register(ins) |
| assert.Nil(t, err) |
| |
| wg := &sync.WaitGroup{} |
| wg.Add(1) |
| tn := &testNotify{ |
| wg: wg, |
| t: t, |
| } |
| hs := gxset.NewSet() |
| hs.Add(testName) |
| |
| sicl := event.NewServiceInstancesChangedListener(hs) |
| sicl.AddListenerAndNotify(testName, tn) |
| err = sd.AddListener(sicl) |
| assert.NoError(t, err) |
| |
| ins = ®istry.DefaultServiceInstance{ |
| ID: "testID", |
| ServiceName: testName, |
| Host: "127.0.0.1", |
| Port: 2233, |
| Enable: true, |
| Healthy: true, |
| Metadata: nil, |
| } |
| ins.Metadata = map[string]string{"t1": "test12", constant.MetadataServiceURLParamsPropertyName: `{"protocol":"mock","timeout":"10000","version":"1.0.0","dubbo":"2.0.2","release":"2.7.6","port":"2233"}`} |
| err = sd.Update(ins) |
| assert.NoError(t, err) |
| err = sd.Unregister(ins) |
| assert.Nil(t, err) |
| } |
| |
| func newMockNacosServiceDiscovery(url *common.URL) (registry.ServiceDiscovery, error) { |
| discoveryURL := common.NewURLWithOptions( |
| common.WithParams(url.GetParams()), |
| common.WithParamsValue(constant.TimeoutKey, url.GetParam(constant.RegistryTimeoutKey, constant.DefaultRegTimeout)), |
| common.WithParamsValue(constant.NacosGroupKey, url.GetParam(constant.RegistryGroupKey, defaultGroup)), |
| common.WithParamsValue(constant.NacosUsername, url.Username), |
| common.WithParamsValue(constant.NacosPassword, url.Password), |
| common.WithParamsValue(constant.ClientNameKey, "nacos-client"), |
| common.WithParamsValue(constant.NacosNamespaceID, url.GetParam(constant.RegistryNamespaceKey, ""))) |
| discoveryURL.Location = url.Location |
| discoveryURL.Username = url.Username |
| discoveryURL.Password = url.Password |
| client, err := nacos.NewNacosClientByURL(discoveryURL) |
| mc := mockClient{} |
| client.SetClient(mc) |
| if err != nil { |
| return nil, perrors.WithMessage(err, "create nacos namingClient failed.") |
| } |
| |
| descriptor := fmt.Sprintf("nacos-service-discovery[%s]", discoveryURL.Location) |
| |
| group := url.GetParam(constant.RegistryGroupKey, defaultGroup) |
| newInstance := &nacosServiceDiscovery{ |
| group: group, |
| namingClient: client, |
| descriptor: descriptor, |
| registryInstances: []registry.ServiceInstance{}, |
| instanceListenerMap: make(map[string]*gxset.HashSet), |
| } |
| return newInstance, nil |
| } |
| |
| type testNotify struct { |
| wg *sync.WaitGroup |
| t *testing.T |
| } |
| |
| func (tn *testNotify) Notify(e *registry.ServiceEvent) { |
| assert.Equal(tn.t, "2233", e.Service.Port) |
| tn.wg.Done() |
| } |
| |
| func (tn *testNotify) NotifyAll([]*registry.ServiceEvent, func()) {} |
| |
| type mockClient struct { |
| instance []interface{} |
| } |
| |
| func (c mockClient) RegisterInstance(param vo.RegisterInstanceParam) (bool, error) { |
| return true, nil |
| } |
| |
| func (c mockClient) DeregisterInstance(param vo.DeregisterInstanceParam) (bool, error) { |
| return true, nil |
| } |
| |
| func (c mockClient) UpdateInstance(param vo.UpdateInstanceParam) (bool, error) { |
| return true, nil |
| } |
| |
| func (c mockClient) GetService(param vo.GetServiceParam) (model.Service, error) { |
| panic("implement me") |
| } |
| |
| func (c mockClient) SelectInstances(param vo.SelectInstancesParam) ([]model.Instance, error) { |
| panic("implement me") |
| } |
| |
| func (c mockClient) SelectAllInstances(param vo.SelectAllInstancesParam) ([]model.Instance, error) { |
| panic("implement me") |
| } |
| |
| func (c mockClient) SelectOneHealthyInstance(param vo.SelectOneHealthInstanceParam) (*model.Instance, error) { |
| panic("implement me") |
| } |
| |
| func (c mockClient) Subscribe(param *vo.SubscribeParam) error { |
| return nil |
| } |
| |
| func (c mockClient) Unsubscribe(param *vo.SubscribeParam) error { |
| panic("implement me") |
| } |
| |
| func (c mockClient) GetAllServicesInfo(param vo.GetAllServiceInfoParam) (model.ServiceList, error) { |
| panic("implement me") |
| } |
| |
| type mockProtocol struct{} |
| |
| func (m mockProtocol) Export(protocol.Invoker) protocol.Exporter { |
| panic("implement me") |
| } |
| |
| func (m mockProtocol) Refer(*common.URL) protocol.Invoker { |
| return &mockInvoker{} |
| } |
| |
| func (m mockProtocol) Destroy() { |
| panic("implement me") |
| } |
| |
| type mockInvoker struct{} |
| |
| func (m *mockInvoker) GetURL() *common.URL { |
| panic("implement me") |
| } |
| |
| func (m *mockInvoker) IsAvailable() bool { |
| panic("implement me") |
| } |
| |
| func (m *mockInvoker) Destroy() { |
| panic("implement me") |
| } |
| |
| func (m *mockInvoker) Invoke(context.Context, protocol.Invocation) protocol.Result { |
| // for getMetadataInfo and ServiceInstancesChangedListenerImpl onEvent |
| serviceInfo := &common.ServiceInfo{ServiceKey: "test", MatchKey: "test"} |
| services := make(map[string]*common.ServiceInfo) |
| services["test"] = serviceInfo |
| return &protocol.RPCResult{ |
| Rest: &common.MetadataInfo{ |
| Services: services, |
| }, |
| } |
| } |