320 lines
8.8 KiB
Go
320 lines
8.8 KiB
Go
package system
|
|
|
|
import (
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/influxdata/telegraf/testutil"
|
|
"github.com/shirou/gopsutil/disk"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/mock"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type MockFileInfo struct {
|
|
os.FileInfo
|
|
}
|
|
|
|
func TestDiskUsage(t *testing.T) {
|
|
mck := &mock.Mock{}
|
|
mps := MockPSDisk{&systemPS{&mockDiskUsage{mck}}, mck}
|
|
defer mps.AssertExpectations(t)
|
|
|
|
var acc testutil.Accumulator
|
|
var err error
|
|
|
|
psAll := []disk.PartitionStat{
|
|
{
|
|
Device: "/dev/sda",
|
|
Mountpoint: "/",
|
|
Fstype: "ext4",
|
|
Opts: "",
|
|
},
|
|
{
|
|
Device: "/dev/sdb",
|
|
Mountpoint: "/home",
|
|
Fstype: "ext4",
|
|
Opts: "",
|
|
},
|
|
}
|
|
duAll := []disk.UsageStat{
|
|
{
|
|
Path: "/",
|
|
Fstype: "ext4",
|
|
Total: 128,
|
|
Free: 23,
|
|
Used: 100,
|
|
InodesTotal: 1234,
|
|
InodesFree: 234,
|
|
InodesUsed: 1000,
|
|
},
|
|
{
|
|
Path: "/home",
|
|
Fstype: "ext4",
|
|
Total: 256,
|
|
Free: 46,
|
|
Used: 200,
|
|
InodesTotal: 2468,
|
|
InodesFree: 468,
|
|
InodesUsed: 2000,
|
|
},
|
|
}
|
|
|
|
mps.On("Partitions", true).Return(psAll, nil)
|
|
mps.On("OSGetenv", "HOST_MOUNT_PREFIX").Return("")
|
|
mps.On("OSStat", "/").Return(MockFileInfo{}, nil)
|
|
mps.On("OSStat", "/home").Return(MockFileInfo{}, nil)
|
|
mps.On("PSDiskUsage", "/").Return(&duAll[0], nil)
|
|
mps.On("PSDiskUsage", "/home").Return(&duAll[1], nil)
|
|
|
|
err = (&DiskStats{ps: mps}).Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
numDiskMetrics := acc.NFields()
|
|
expectedAllDiskMetrics := 14
|
|
assert.Equal(t, expectedAllDiskMetrics, numDiskMetrics)
|
|
|
|
tags1 := map[string]string{
|
|
"path": "/",
|
|
"fstype": "ext4",
|
|
"device": "sda",
|
|
}
|
|
tags2 := map[string]string{
|
|
"path": "/home",
|
|
"fstype": "ext4",
|
|
"device": "sdb",
|
|
}
|
|
|
|
fields1 := map[string]interface{}{
|
|
"total": uint64(128),
|
|
"used": uint64(100),
|
|
"free": uint64(23),
|
|
"inodes_total": uint64(1234),
|
|
"inodes_free": uint64(234),
|
|
"inodes_used": uint64(1000),
|
|
"used_percent": float64(81.30081300813008),
|
|
}
|
|
fields2 := map[string]interface{}{
|
|
"total": uint64(256),
|
|
"used": uint64(200),
|
|
"free": uint64(46),
|
|
"inodes_total": uint64(2468),
|
|
"inodes_free": uint64(468),
|
|
"inodes_used": uint64(2000),
|
|
"used_percent": float64(81.30081300813008),
|
|
}
|
|
acc.AssertContainsTaggedFields(t, "disk", fields1, tags1)
|
|
acc.AssertContainsTaggedFields(t, "disk", fields2, tags2)
|
|
|
|
// We expect 6 more DiskMetrics to show up with an explicit match on "/"
|
|
// and /home not matching the /dev in MountPoints
|
|
err = (&DiskStats{ps: &mps, MountPoints: []string{"/", "/dev"}}).Gather(&acc)
|
|
assert.Equal(t, expectedAllDiskMetrics+7, acc.NFields())
|
|
|
|
// We should see all the diskpoints as MountPoints includes both
|
|
// / and /home
|
|
err = (&DiskStats{ps: &mps, MountPoints: []string{"/", "/home"}}).Gather(&acc)
|
|
assert.Equal(t, 2*expectedAllDiskMetrics+7, acc.NFields())
|
|
}
|
|
|
|
func TestDiskStats(t *testing.T) {
|
|
var mps MockPS
|
|
defer mps.AssertExpectations(t)
|
|
var acc testutil.Accumulator
|
|
var err error
|
|
|
|
duAll := []*disk.UsageStat{
|
|
{
|
|
Path: "/",
|
|
Fstype: "ext4",
|
|
Total: 128,
|
|
Free: 23,
|
|
Used: 100,
|
|
InodesTotal: 1234,
|
|
InodesFree: 234,
|
|
InodesUsed: 1000,
|
|
},
|
|
{
|
|
Path: "/home",
|
|
Fstype: "ext4",
|
|
Total: 256,
|
|
Free: 46,
|
|
Used: 200,
|
|
InodesTotal: 2468,
|
|
InodesFree: 468,
|
|
InodesUsed: 2000,
|
|
},
|
|
}
|
|
duFiltered := []*disk.UsageStat{
|
|
{
|
|
Path: "/",
|
|
Fstype: "ext4",
|
|
Total: 128,
|
|
Free: 23,
|
|
Used: 100,
|
|
InodesTotal: 1234,
|
|
InodesFree: 234,
|
|
InodesUsed: 1000,
|
|
},
|
|
}
|
|
|
|
psAll := []*disk.PartitionStat{
|
|
{
|
|
Device: "/dev/sda",
|
|
Mountpoint: "/",
|
|
Fstype: "ext4",
|
|
Opts: "",
|
|
},
|
|
{
|
|
Device: "/dev/sdb",
|
|
Mountpoint: "/home",
|
|
Fstype: "ext4",
|
|
Opts: "",
|
|
},
|
|
}
|
|
|
|
psFiltered := []*disk.PartitionStat{
|
|
{
|
|
Device: "/dev/sda",
|
|
Mountpoint: "/",
|
|
Fstype: "ext4",
|
|
Opts: "",
|
|
},
|
|
}
|
|
|
|
mps.On("DiskUsage", []string(nil), []string(nil)).Return(duAll, psAll, nil)
|
|
mps.On("DiskUsage", []string{"/", "/dev"}, []string(nil)).Return(duFiltered, psFiltered, nil)
|
|
mps.On("DiskUsage", []string{"/", "/home"}, []string(nil)).Return(duAll, psAll, nil)
|
|
|
|
err = (&DiskStats{ps: &mps}).Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
numDiskMetrics := acc.NFields()
|
|
expectedAllDiskMetrics := 14
|
|
assert.Equal(t, expectedAllDiskMetrics, numDiskMetrics)
|
|
|
|
tags1 := map[string]string{
|
|
"path": "/",
|
|
"fstype": "ext4",
|
|
"device": "sda",
|
|
}
|
|
tags2 := map[string]string{
|
|
"path": "/home",
|
|
"fstype": "ext4",
|
|
"device": "sdb",
|
|
}
|
|
|
|
fields1 := map[string]interface{}{
|
|
"total": uint64(128),
|
|
"used": uint64(100),
|
|
"free": uint64(23),
|
|
"inodes_total": uint64(1234),
|
|
"inodes_free": uint64(234),
|
|
"inodes_used": uint64(1000),
|
|
"used_percent": float64(81.30081300813008),
|
|
}
|
|
fields2 := map[string]interface{}{
|
|
"total": uint64(256),
|
|
"used": uint64(200),
|
|
"free": uint64(46),
|
|
"inodes_total": uint64(2468),
|
|
"inodes_free": uint64(468),
|
|
"inodes_used": uint64(2000),
|
|
"used_percent": float64(81.30081300813008),
|
|
}
|
|
acc.AssertContainsTaggedFields(t, "disk", fields1, tags1)
|
|
acc.AssertContainsTaggedFields(t, "disk", fields2, tags2)
|
|
|
|
// We expect 6 more DiskMetrics to show up with an explicit match on "/"
|
|
// and /home not matching the /dev in MountPoints
|
|
err = (&DiskStats{ps: &mps, MountPoints: []string{"/", "/dev"}}).Gather(&acc)
|
|
assert.Equal(t, expectedAllDiskMetrics+7, acc.NFields())
|
|
|
|
// We should see all the diskpoints as MountPoints includes both
|
|
// / and /home
|
|
err = (&DiskStats{ps: &mps, MountPoints: []string{"/", "/home"}}).Gather(&acc)
|
|
assert.Equal(t, 2*expectedAllDiskMetrics+7, acc.NFields())
|
|
}
|
|
|
|
// func TestDiskIOStats(t *testing.T) {
|
|
// var mps MockPS
|
|
// defer mps.AssertExpectations(t)
|
|
// var acc testutil.Accumulator
|
|
// var err error
|
|
|
|
// diskio1 := disk.IOCountersStat{
|
|
// ReadCount: 888,
|
|
// WriteCount: 5341,
|
|
// ReadBytes: 100000,
|
|
// WriteBytes: 200000,
|
|
// ReadTime: 7123,
|
|
// WriteTime: 9087,
|
|
// Name: "sda1",
|
|
// IoTime: 123552,
|
|
// SerialNumber: "ab-123-ad",
|
|
// }
|
|
// diskio2 := disk.IOCountersStat{
|
|
// ReadCount: 444,
|
|
// WriteCount: 2341,
|
|
// ReadBytes: 200000,
|
|
// WriteBytes: 400000,
|
|
// ReadTime: 3123,
|
|
// WriteTime: 6087,
|
|
// Name: "sdb1",
|
|
// IoTime: 246552,
|
|
// SerialNumber: "bb-123-ad",
|
|
// }
|
|
|
|
// mps.On("DiskIO").Return(
|
|
// map[string]disk.IOCountersStat{"sda1": diskio1, "sdb1": diskio2},
|
|
// nil)
|
|
|
|
// err = (&DiskIOStats{ps: &mps}).Gather(&acc)
|
|
// require.NoError(t, err)
|
|
|
|
// numDiskIOMetrics := acc.NFields()
|
|
// expectedAllDiskIOMetrics := 14
|
|
// assert.Equal(t, expectedAllDiskIOMetrics, numDiskIOMetrics)
|
|
|
|
// dtags1 := map[string]string{
|
|
// "name": "sda1",
|
|
// "serial": "ab-123-ad",
|
|
// }
|
|
// dtags2 := map[string]string{
|
|
// "name": "sdb1",
|
|
// "serial": "bb-123-ad",
|
|
// }
|
|
|
|
// assert.True(t, acc.CheckTaggedValue("reads", uint64(888), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("writes", uint64(5341), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("read_bytes", uint64(100000), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("write_bytes", uint64(200000), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("read_time", uint64(7123), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("write_time", uint64(9087), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("io_time", uint64(123552), dtags1))
|
|
// assert.True(t, acc.CheckTaggedValue("reads", uint64(444), dtags2))
|
|
// assert.True(t, acc.CheckTaggedValue("writes", uint64(2341), dtags2))
|
|
// assert.True(t, acc.CheckTaggedValue("read_bytes", uint64(200000), dtags2))
|
|
// assert.True(t, acc.CheckTaggedValue("write_bytes", uint64(400000), dtags2))
|
|
// assert.True(t, acc.CheckTaggedValue("read_time", uint64(3123), dtags2))
|
|
// assert.True(t, acc.CheckTaggedValue("write_time", uint64(6087), dtags2))
|
|
// assert.True(t, acc.CheckTaggedValue("io_time", uint64(246552), dtags2))
|
|
|
|
// // We expect 7 more DiskIOMetrics to show up with an explicit match on "sdb1"
|
|
// // and serial should be missing from the tags with SkipSerialNumber set
|
|
// err = (&DiskIOStats{ps: &mps, Devices: []string{"sdb1"}, SkipSerialNumber: true}).Gather(&acc)
|
|
// assert.Equal(t, expectedAllDiskIOMetrics+7, acc.NFields())
|
|
|
|
// dtags3 := map[string]string{
|
|
// "name": "sdb1",
|
|
// }
|
|
|
|
// assert.True(t, acc.CheckTaggedValue("reads", uint64(444), dtags3))
|
|
// assert.True(t, acc.CheckTaggedValue("writes", uint64(2341), dtags3))
|
|
// assert.True(t, acc.CheckTaggedValue("read_bytes", uint64(200000), dtags3))
|
|
// assert.True(t, acc.CheckTaggedValue("write_bytes", uint64(400000), dtags3))
|
|
// assert.True(t, acc.CheckTaggedValue("read_time", uint64(3123), dtags3))
|
|
// assert.True(t, acc.CheckTaggedValue("write_time", uint64(6087), dtags3))
|
|
// assert.True(t, acc.CheckTaggedValue("io_time", uint64(246552), dtags3))
|
|
// }
|