timeseries_test.go

Documentation: go.etcd.io/etcd/pkg/v3/report

     1  // Copyright 2016 The etcd Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package report
    16  
    17  import (
    18  	"testing"
    19  	"time"
    20  )
    21  
    22  func TestGetTimeseries(t *testing.T) {
    23  	sp := newSecondPoints()
    24  	now := time.Now()
    25  	sp.Add(now, time.Second)
    26  	sp.Add(now.Add(5*time.Second), time.Second)
    27  	n := sp.getTimeSeries().Len()
    28  	if n < 3 {
    29  		t.Fatalf("expected at 6 points of time series, got %s", sp.getTimeSeries())
    30  	}
    31  
    32  	// add a point with duplicate timestamp
    33  	sp.Add(now, 3*time.Second)
    34  	ts := sp.getTimeSeries()
    35  	if ts[0].MinLatency != time.Second {
    36  		t.Fatalf("ts[0] min latency expected %v, got %s", time.Second, ts[0].MinLatency)
    37  	}
    38  	if ts[0].AvgLatency != 2*time.Second {
    39  		t.Fatalf("ts[0] average latency expected %v, got %s", 2*time.Second, ts[0].AvgLatency)
    40  	}
    41  	if ts[0].MaxLatency != 3*time.Second {
    42  		t.Fatalf("ts[0] max latency expected %v, got %s", 3*time.Second, ts[0].MaxLatency)
    43  	}
    44  }
    45
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