Sha256: 9cf788ed9b8b5d3f75c601c36823aba6e5514a476b75bdb54bad6230de653e15
Contents?: true
Size: 1.5 KB
Versions: 11
Compression:
Stored size: 1.5 KB
Contents
package subsystem
import (
"os"
"testing"
)
func TestReadDiskStat(t *testing.T) {
var err error
var stat_record *StatRecord = nil
err = ReadDiskStats(stat_record, nil)
if err == nil {
t.Errorf("Error should be returned with nil *StatRecord.")
}
_, err = os.Stat("/proc/diskstats")
if err != nil {
t.Skip("/proc/diskstats is not present.")
}
stat_record = NewStatRecord()
err = ReadDiskStats(stat_record, nil)
if err != nil {
t.Error("Error should not be returned with valid *StatRecord")
}
if stat_record.Disk == nil {
t.Error("stat_record.Disk should not be nil")
return
}
if len(stat_record.Disk.Entries) == 0 {
t.Error("No device found.")
}
}
func TestReadNetStat(t *testing.T) {
var err error
var stat_record *StatRecord = nil
err = ReadNetStat(stat_record)
if err == nil {
t.Errorf("Error should be returned with nil *StatRecord.")
}
_, err = os.Stat("/proc/net/dev")
if err != nil {
t.Skip("/proc/net/dev is not present.")
}
stat_record = NewStatRecord()
err = ReadNetStat(stat_record)
if err != nil {
t.Error("Error should not be returned with valid *StatRecord.")
}
if stat_record.Net == nil {
t.Error("stat_record.Net should not be nil")
return
}
if len(stat_record.Net.Entries) == 0 {
t.Error("No net device found, though every linux host should have 'lo'.")
}
// search 'lo'
lo_found := false
for _, entry := range stat_record.Net.Entries {
if entry.Name == "lo" {
lo_found = true
break
}
}
if !lo_found {
t.Error("Device 'lo' not found.")
}
}
Version data entries
11 entries across 11 versions & 1 rubygems