| // Licensed to 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. Apache Software Foundation (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 timer |
| |
| import ( |
| "errors" |
| "reflect" |
| "testing" |
| |
| "github.com/apache/skywalking-satellite/internal/pkg/log" |
| "github.com/apache/skywalking-satellite/internal/pkg/plugin" |
| "github.com/apache/skywalking-satellite/internal/satellite/event" |
| _ "github.com/apache/skywalking-satellite/internal/satellite/test" |
| "github.com/apache/skywalking-satellite/plugins/fallbacker/api" |
| ) |
| |
| func initFallbacker(cfg plugin.Config) *Fallbacker { |
| plugin.RegisterPluginCategory(reflect.TypeOf((*api.Fallbacker)(nil)).Elem()) |
| plugin.RegisterPlugin(new(Fallbacker)) |
| cfg[plugin.NameField] = Name |
| q := api.GetFallbacker(cfg) |
| if q == nil { |
| log.Logger.Errorf("cannot get a default config fallbacker from the registry") |
| return nil |
| } |
| return q.(*Fallbacker) |
| } |
| |
| func TestFallbacker_FallBack1(t1 *testing.T) { |
| count := 0 |
| mockForwarderFunc := func(_ event.BatchEvents) error { |
| count++ |
| if count < 4 { |
| return errors.New("mock error") |
| } |
| return nil |
| } |
| tests := []struct { |
| name string |
| args plugin.Config |
| want bool |
| wantCount int |
| }{ |
| { |
| name: "default-fallbacker", |
| args: plugin.Config{}, |
| want: false, |
| wantCount: 2, |
| }, |
| { |
| name: "test-recach-max_times", |
| args: plugin.Config{ |
| "max_times": 5, |
| "latency_factor": 200, |
| "max_latency_time": 3000, |
| }, |
| want: true, |
| wantCount: 4, |
| }, |
| { |
| name: "test-unrecach-max_times", |
| args: plugin.Config{ |
| "max_times": 10, |
| "latency_factor": 20, |
| "max_latency_time": 30000000, |
| }, |
| want: true, |
| wantCount: 4, |
| }, |
| } |
| for _, tt := range tests { |
| t1.Run(tt.name, func(t1 *testing.T) { |
| f := initFallbacker(tt.args) |
| count = 0 |
| if got := f.FallBack(make(event.BatchEvents, 0), mockForwarderFunc); got != tt.want { |
| t1.Errorf("FallBack() = %v, want %v", got, tt.want) |
| } |
| if count != tt.wantCount { |
| t1.Errorf("Fallback count = %v, want %v", count, tt.wantCount) |
| } |
| }) |
| } |
| } |