102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
// Copyright 2014 Google Inc. All Rights Reserved.
|
|
//
|
|
// 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 info
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestStatsStartTime(t *testing.T) {
|
|
N := 10
|
|
stats := make([]*ContainerStats, 0, N)
|
|
ct := time.Now()
|
|
for i := 0; i < N; i++ {
|
|
s := &ContainerStats{
|
|
Timestamp: ct.Add(time.Duration(i) * time.Second),
|
|
}
|
|
stats = append(stats, s)
|
|
}
|
|
cinfo := &ContainerInfo{
|
|
ContainerReference: ContainerReference{
|
|
Name: "/some/container",
|
|
},
|
|
Stats: stats,
|
|
}
|
|
ref := ct.Add(time.Duration(N-1) * time.Second)
|
|
end := cinfo.StatsEndTime()
|
|
|
|
if !ref.Equal(end) {
|
|
t.Errorf("end time is %v; should be %v", end, ref)
|
|
}
|
|
}
|
|
|
|
func TestStatsEndTime(t *testing.T) {
|
|
N := 10
|
|
stats := make([]*ContainerStats, 0, N)
|
|
ct := time.Now()
|
|
for i := 0; i < N; i++ {
|
|
s := &ContainerStats{
|
|
Timestamp: ct.Add(time.Duration(i) * time.Second),
|
|
}
|
|
stats = append(stats, s)
|
|
}
|
|
cinfo := &ContainerInfo{
|
|
ContainerReference: ContainerReference{
|
|
Name: "/some/container",
|
|
},
|
|
Stats: stats,
|
|
}
|
|
ref := ct
|
|
start := cinfo.StatsStartTime()
|
|
|
|
if !ref.Equal(start) {
|
|
t.Errorf("start time is %v; should be %v", start, ref)
|
|
}
|
|
}
|
|
|
|
func createStats(cpuUsage, memUsage uint64, timestamp time.Time) *ContainerStats {
|
|
stats := &ContainerStats{
|
|
Cpu: &CpuStats{},
|
|
Memory: &MemoryStats{},
|
|
}
|
|
stats.Cpu.Usage.PerCpu = []uint64{cpuUsage}
|
|
stats.Cpu.Usage.Total = cpuUsage
|
|
stats.Cpu.Usage.System = 0
|
|
stats.Cpu.Usage.User = cpuUsage
|
|
stats.Memory.Usage = memUsage
|
|
stats.Timestamp = timestamp
|
|
return stats
|
|
}
|
|
|
|
func TestContainerStatsCopy(t *testing.T) {
|
|
stats := createStats(100, 101, time.Now())
|
|
shadowStats := stats.Copy(nil)
|
|
if !reflect.DeepEqual(stats, shadowStats) {
|
|
t.Errorf("Copy() returned different object")
|
|
}
|
|
stats.Cpu.Usage.PerCpu[0] = shadowStats.Cpu.Usage.PerCpu[0] + 1
|
|
stats.Cpu.Load = shadowStats.Cpu.Load + 1
|
|
stats.Memory.Usage = shadowStats.Memory.Usage + 1
|
|
if reflect.DeepEqual(stats, shadowStats) {
|
|
t.Errorf("Copy() did not deeply copy the object")
|
|
}
|
|
stats = shadowStats.Copy(stats)
|
|
if !reflect.DeepEqual(stats, shadowStats) {
|
|
t.Errorf("Copy() returned different object")
|
|
}
|
|
}
|