/
find_ranges_test.go
127 lines (120 loc) · 4.16 KB
/
find_ranges_test.go
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// Copyright 2017 CoreOS, Inc.
//
// 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 dbtester
import (
"reflect"
"testing"
"time"
"github.com/coreos/etcd/pkg/report"
)
func TestFindRangesLatency(t *testing.T) {
var data report.TimeSeries
for i := int64(0); i < 10; i++ {
dp := report.DataPoint{
Timestamp: i,
AvgLatency: time.Duration(i + 1),
ThroughPut: 50,
}
data = append(data, dp)
}
pss := FindRangesLatency(data, 20, 555)
expexcted := []CumulativeKeyNumToAvgLatency{
{CumulativeKeyNum: 20, AvgLatency: 1},
{CumulativeKeyNum: 40, AvgLatency: 1},
{CumulativeKeyNum: 60, AvgLatency: 1},
{CumulativeKeyNum: 80, AvgLatency: 2},
{CumulativeKeyNum: 100, AvgLatency: 2},
{CumulativeKeyNum: 120, AvgLatency: 3},
{CumulativeKeyNum: 140, AvgLatency: 3},
{CumulativeKeyNum: 160, AvgLatency: 3},
{CumulativeKeyNum: 180, AvgLatency: 4},
{CumulativeKeyNum: 200, AvgLatency: 4},
{CumulativeKeyNum: 220, AvgLatency: 5},
{CumulativeKeyNum: 240, AvgLatency: 5},
{CumulativeKeyNum: 260, AvgLatency: 5},
{CumulativeKeyNum: 280, AvgLatency: 6},
{CumulativeKeyNum: 300, AvgLatency: 6},
{CumulativeKeyNum: 320, AvgLatency: 7},
{CumulativeKeyNum: 340, AvgLatency: 7},
{CumulativeKeyNum: 360, AvgLatency: 7},
{CumulativeKeyNum: 380, AvgLatency: 8},
{CumulativeKeyNum: 400, AvgLatency: 8},
{CumulativeKeyNum: 420, AvgLatency: 9},
{CumulativeKeyNum: 440, AvgLatency: 9},
{CumulativeKeyNum: 460, AvgLatency: 9},
{CumulativeKeyNum: 480, AvgLatency: 10},
{CumulativeKeyNum: 500, AvgLatency: 10},
{CumulativeKeyNum: 520, AvgLatency: 0},
{CumulativeKeyNum: 540, AvgLatency: 0},
{CumulativeKeyNum: 555, AvgLatency: 0},
}
if len(pss) != len(expexcted) {
t.Fatalf("expected %+v, got %+v", expexcted, pss)
}
for i, elem := range pss {
if !reflect.DeepEqual(elem, expexcted[i]) {
t.Fatalf("#%d: processed data point expected %+v, got %+v", i, expexcted[i], elem)
}
}
}
func TestFindRangesData(t *testing.T) {
var data []CumulativeKeyNumAndOtherData
for i := int64(0); i < 10; i++ {
dp := CumulativeKeyNumAndOtherData{
UnixSecond: i + 1,
Throughput: 50,
AvgMemoryMB: float64(i + 1),
}
data = append(data, dp)
}
pss := FindRangesData(data, 20, 555)
expexcted := []CumulativeKeyNumAndOtherData{
{CumulativeKeyNum: 20, AvgMemoryMB: 1},
{CumulativeKeyNum: 40, AvgMemoryMB: 1},
{CumulativeKeyNum: 60, AvgMemoryMB: 1},
{CumulativeKeyNum: 80, AvgMemoryMB: 2},
{CumulativeKeyNum: 100, AvgMemoryMB: 2},
{CumulativeKeyNum: 120, AvgMemoryMB: 3},
{CumulativeKeyNum: 140, AvgMemoryMB: 3},
{CumulativeKeyNum: 160, AvgMemoryMB: 3},
{CumulativeKeyNum: 180, AvgMemoryMB: 4},
{CumulativeKeyNum: 200, AvgMemoryMB: 4},
{CumulativeKeyNum: 220, AvgMemoryMB: 5},
{CumulativeKeyNum: 240, AvgMemoryMB: 5},
{CumulativeKeyNum: 260, AvgMemoryMB: 5},
{CumulativeKeyNum: 280, AvgMemoryMB: 6},
{CumulativeKeyNum: 300, AvgMemoryMB: 6},
{CumulativeKeyNum: 320, AvgMemoryMB: 7},
{CumulativeKeyNum: 340, AvgMemoryMB: 7},
{CumulativeKeyNum: 360, AvgMemoryMB: 7},
{CumulativeKeyNum: 380, AvgMemoryMB: 8},
{CumulativeKeyNum: 400, AvgMemoryMB: 8},
{CumulativeKeyNum: 420, AvgMemoryMB: 9},
{CumulativeKeyNum: 440, AvgMemoryMB: 9},
{CumulativeKeyNum: 460, AvgMemoryMB: 9},
{CumulativeKeyNum: 480, AvgMemoryMB: 10},
{CumulativeKeyNum: 500, AvgMemoryMB: 10},
{CumulativeKeyNum: 520, AvgMemoryMB: 0},
{CumulativeKeyNum: 540, AvgMemoryMB: 0},
{CumulativeKeyNum: 555, AvgMemoryMB: 0},
}
if len(pss) != len(expexcted) {
t.Fatalf("expected %+v, got %+v", expexcted, pss)
}
for i, elem := range pss {
if !reflect.DeepEqual(elem, expexcted[i]) {
t.Fatalf("#%d: processed data point expected %+v, got %+v", i, expexcted[i], elem)
}
}
}