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// Copyright 2015 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 api
import (
"testing"
"time"
"github.com/google/cadvisor/integration/framework"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMachineStatsIsReturned(t *testing.T) {
fm := framework.New(t)
defer fm.Cleanup()
machineStats, err := fm.Cadvisor().ClientV2().MachineStats()
if err != nil {
t.Fatal(err)
}
as := assert.New(t)
for _, stat := range machineStats {
as.NotEqual(stat.Timestamp, time.Time{})
as.True(stat.Cpu.Usage.Total > 0)
as.True(len(stat.Cpu.Usage.PerCpu) > 0)
if stat.CpuInst != nil {
as.True(stat.CpuInst.Usage.Total > 0)
}
as.True(stat.Memory.Usage > 0)
for _, nStat := range stat.Network.Interfaces {
as.NotEqual(nStat.Name, "")
as.NotEqual(nStat.RxBytes, 0)
}
for _, fsStat := range stat.Filesystem {
as.NotEqual(fsStat.Device, "")
as.NotNil(fsStat.Capacity)
as.NotNil(fsStat.Usage)
as.NotNil(fsStat.ReadsCompleted)
require.NotEmpty(t, fsStat.Type)
if fsStat.Type == "vfs" {
as.NotNil(fsStat.InodesFree)
}
}
}
}
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