repo_description: Golang client for NATS, the cloud native messaging system.
repo_topics: cloud-native cloud-native-architectures cloud-native-microservices go golang microservices microservices-architecture nats pub-sub
code: // Copyright 2017-2022 The NATS Authors
  // Licensed 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 nats
  
  import (
  	"testing"
  	"time"
  )
  
  func TestTimerPool(t *testing.T) {
  	var tp timerPool
  
  	for i := 0; i < 10; i++ {
  		tm := tp.Get(time.Millisecond * 20)
  
  		select {
  		case <-tm.C:
  			t.Errorf("Timer already expired")
  			continue
  		default:
  		}
  
  		select {
  		case <-tm.C:
  		case <-time.After(time.Millisecond * 100):
  			t.Errorf("Timer didn't expire in time")
  		}
  
  		tp.Put(tm)
  	}
  }
  