| /* |
| * 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 etcdv3 |
| |
| import ( |
| "context" |
| "sync" |
| "testing" |
| ) |
| |
| import ( |
| "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" |
| ) |
| |
| const testName = "test" |
| |
| func TestNewEtcdV3ServiceDiscovery(t *testing.T) { |
| url, _ := common.NewURL("dubbo://127.0.0.1:2379") |
| sd, err := newEtcdV3ServiceDiscovery(url) |
| assert.Nil(t, err) |
| err = sd.Destroy() |
| assert.Nil(t, err) |
| } |
| |
| func TestEtcdV3ServiceDiscoveryGetDefaultPageSize(t *testing.T) { |
| serviceDiscovery := &etcdV3ServiceDiscovery{} |
| assert.Equal(t, registry.DefaultPageSize, serviceDiscovery.GetDefaultPageSize()) |
| } |
| |
| func TestFunction(t *testing.T) { |
| |
| extension.SetProtocol("mock", func() protocol.Protocol { |
| return &mockProtocol{} |
| }) |
| |
| url, _ := common.NewURL("dubbo://127.0.0.1:2379") |
| sd, _ := newEtcdV3ServiceDiscovery(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) |
| |
| 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.NoError(t, err) |
| } |
| |
| 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 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, |
| }, |
| } |
| } |