package disk import ( "fmt" "runtime" "testing" "github.com/influxdb/telegraf/plugins/system/ps/common" ) func TestDisk_usage(t *testing.T) { path := "/" if runtime.GOOS == "windows" { path = "C:" } v, err := DiskUsage(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 := DiskPartitions(false) if err != nil || len(ret) == 0 { t.Errorf("error %v", err) } empty := DiskPartitionStat{} 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 := DiskIOCounters() if err != nil { if err == common.NotImplementedError { t.SkipNow() } t.Errorf("error %v", err) } if len(ret) == 0 { t.Errorf("ret is empty", ret) } empty := DiskIOCountersStat{} for part, io := range ret { fmt.Println(io) if io == empty { t.Errorf("io_counter error %v, %v", part, io) } } } func TestDiskUsageStat_String(t *testing.T) { v := DiskUsageStat{ Path: "/", Total: 1000, Free: 2000, Used: 3000, UsedPercent: 50.1, InodesTotal: 4000, InodesUsed: 5000, InodesFree: 6000, InodesUsedPercent: 49.1, } e := `{"path":"/","total":1000,"free":2000,"used":3000,"used_percent":50.1,"inodes_total":4000,"inodes_used":5000,"inodes_free":6000,"inodes_used_percent":49.1}` if e != fmt.Sprintf("%v", v) { t.Errorf("DiskUsageStat string is invalid: %v", v) } } func TestDiskPartitionStat_String(t *testing.T) { v := DiskPartitionStat{ 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 := DiskIOCountersStat{ Name: "sd01", ReadCount: 100, WriteCount: 200, ReadBytes: 300, WriteBytes: 400, SerialNumber: "SERIAL", } e := `{"read_count":100,"write_count":200,"read_bytes":300,"write_bytes":400,"read_time":0,"write_time":0,"name":"sd01","io_time":0,"serial_number":"SERIAL"}` if e != fmt.Sprintf("%v", v) { t.Errorf("DiskUsageStat string is invalid: %v", v) } }