shirou_gopsutil/disk/disk_test.go

122 lines
2.7 KiB
Go

package disk
import (
"fmt"
"runtime"
"sync"
"testing"
)
func TestDisk_usage(t *testing.T) {
path := "/"
if runtime.GOOS == "windows" {
path = "C:"
}
v, err := Usage(path)
if err != nil {
t.Errorf("error %v", err)
}
if v.Path != path {
t.Errorf("error %v", err)
}
}
func TestDisk_partitions(t *testing.T) {
ret, err := Partitions(false)
if err != nil || len(ret) == 0 {
t.Errorf("error %v", err)
}
t.Log(ret)
empty := PartitionStat{}
if len(ret) == 0 {
t.Errorf("ret is empty")
}
for _, disk := range ret {
if disk == empty {
t.Errorf("Could not get device info %v", disk)
}
}
}
func TestDisk_io_counters(t *testing.T) {
ret, err := IOCounters()
if err != nil {
t.Errorf("error %v", err)
}
if len(ret) == 0 {
t.Errorf("ret is empty")
}
empty := IOCountersStat{}
for part, io := range ret {
t.Log(part, io)
if io == empty {
t.Errorf("io_counter error %v, %v", part, io)
}
}
}
// https://github.com/shirou/gopsutil/issues/560 regression test
func TestDisk_io_counters_concurrency_on_darwin_cgo(t *testing.T) {
if runtime.GOOS != "darwin" {
t.Skip("darwin only")
}
var wg sync.WaitGroup
const max = 1000
for i := 1; i < max; i++ {
wg.Add(1)
go func() {
defer wg.Done()
IOCounters()
}()
}
wg.Wait()
}
func TestDiskUsageStat_String(t *testing.T) {
v := UsageStat{
Path: "/",
Total: 1000,
Free: 2000,
Used: 3000,
UsedPercent: 50.1,
InodesTotal: 4000,
InodesUsed: 5000,
InodesFree: 6000,
InodesUsedPercent: 49.1,
Fstype: "ext4",
}
e := `{"path":"/","fstype":"ext4","total":1000,"free":2000,"used":3000,"usedPercent":50.1,"inodesTotal":4000,"inodesUsed":5000,"inodesFree":6000,"inodesUsedPercent":49.1}`
if e != fmt.Sprintf("%v", v) {
t.Errorf("DiskUsageStat string is invalid: %v", v)
}
}
func TestDiskPartitionStat_String(t *testing.T) {
v := PartitionStat{
Device: "sd01",
Mountpoint: "/",
Fstype: "ext4",
Opts: "ro",
}
e := `{"device":"sd01","mountpoint":"/","fstype":"ext4","opts":"ro"}`
if e != fmt.Sprintf("%v", v) {
t.Errorf("DiskUsageStat string is invalid: %v", v)
}
}
func TestDiskIOCountersStat_String(t *testing.T) {
v := IOCountersStat{
Name: "sd01",
ReadCount: 100,
WriteCount: 200,
ReadBytes: 300,
WriteBytes: 400,
SerialNumber: "SERIAL",
}
e := `{"readCount":100,"mergedReadCount":0,"writeCount":200,"mergedWriteCount":0,"readBytes":300,"writeBytes":400,"readTime":0,"writeTime":0,"iopsInProgress":0,"ioTime":0,"weightedIO":0,"name":"sd01","serialNumber":"SERIAL","label":""}`
if e != fmt.Sprintf("%v", v) {
t.Errorf("DiskUsageStat string is invalid: %v", v)
}
}