repo_description: Distributed reliable key-value store for the most critical data of a distributed system
repo_topics: cncf consensus database distributed-database distributed-systems etcd go key-value kubernetes raft
code: // Copyright 2016 The etcd 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 report
  
  import (
  	"testing"
  	"time"
  
  	"github.com/stretchr/testify/require"
  )
  
  func TestGetTimeseries(t *testing.T) {
  	sp := newSecondPoints()
  	now := time.Now()
  	sp.Add(now, time.Second)
  	sp.Add(now.Add(5*time.Second), time.Second)
  	n := sp.getTimeSeries().Len()
  	require.GreaterOrEqualf(t, n, 3, "expected at 6 points of time series, got %s", sp.getTimeSeries())
  
  	// add a point with duplicate timestamp
  	sp.Add(now, 3*time.Second)
  	ts := sp.getTimeSeries()
  	require.Equalf(t, time.Second, ts[0].MinLatency, "ts[0] min latency expected %v, got %s", time.Second, ts[0].MinLatency)
  	require.Equalf(t, 2*time.Second, ts[0].AvgLatency, "ts[0] average latency expected %v, got %s", 2*time.Second, ts[0].AvgLatency)
  	require.Equalf(t, 3*time.Second, ts[0].MaxLatency, "ts[0] max latency expected %v, got %s", 3*time.Second, ts[0].MaxLatency)
  }
  