| /* |
| * 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 filter_impl |
| |
| import ( |
| "context" |
| "sync" |
| "testing" |
| "time" |
| ) |
| |
| import ( |
| "github.com/stretchr/testify/assert" |
| "github.com/stretchr/testify/mock" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go/common" |
| "github.com/apache/dubbo-go/common/extension" |
| "github.com/apache/dubbo-go/config" |
| "github.com/apache/dubbo-go/metrics" |
| "github.com/apache/dubbo-go/protocol" |
| "github.com/apache/dubbo-go/protocol/invocation" |
| ) |
| |
| func TestMetricsFilterInvoke(t *testing.T) { |
| |
| // prepare the mock reporter |
| config.GetMetricConfig().Reporters = []string{"mock"} |
| mk := &mockReporter{} |
| extension.SetMetricReporter("mock", func() metrics.Reporter { |
| return mk |
| }) |
| |
| instance := extension.GetFilter(metricFilterName) |
| |
| url, _ := common.NewURL( |
| "dubbo://:20000/UserProvider?app.version=0.0.1&application=BDTService&bean.name=UserProvider" + |
| "&cluster=failover&environment=dev&group=&interface=com.ikurento.user.UserProvider&loadbalance=random&methods.GetUser." + |
| "loadbalance=random&methods.GetUser.retries=1&methods.GetUser.weight=0&module=dubbogo+user-info+server&name=" + |
| "BDTService&organization=ikurento.com&owner=ZX®istry.role=3&retries=&" + |
| "service.filter=echo%2Ctoken%2Caccesslog×tamp=1569153406&token=934804bf-b007-4174-94eb-96e3e1d60cc7&version=&warmup=100") |
| invoker := protocol.NewBaseInvoker(url) |
| |
| attach := make(map[string]interface{}, 10) |
| inv := invocation.NewRPCInvocation("MethodName", []interface{}{"OK", "Hello"}, attach) |
| |
| ctx := context.Background() |
| |
| mk.On("Report", ctx, invoker, inv).Return(true, nil) |
| |
| mk.wg.Add(1) |
| result := instance.Invoke(ctx, invoker, inv) |
| assert.NotNil(t, result) |
| mk.AssertNotCalled(t, "Report", 1) |
| // it will do nothing |
| result = instance.OnResponse(ctx, nil, invoker, inv) |
| assert.Nil(t, result) |
| } |
| |
| type mockReporter struct { |
| mock.Mock |
| wg sync.WaitGroup |
| } |
| |
| func (m *mockReporter) Report(ctx context.Context, invoker protocol.Invoker, invocation protocol.Invocation, cost time.Duration, res protocol.Result) { |
| m.Called(ctx, invoker, invocation) |
| m.wg.Done() |
| } |