telegraf/plugins/system/ps/mem/mem_test.go

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2015-04-04 00:22:31 +00:00
package mem
import (
"fmt"
"testing"
)
func TestVirtual_memory(t *testing.T) {
v, err := VirtualMemory()
if err != nil {
t.Errorf("error %v", err)
}
empty := &VirtualMemoryStat{}
if v == empty {
t.Errorf("error %v", v)
}
}
func TestSwap_memory(t *testing.T) {
v, err := SwapMemory()
if err != nil {
t.Errorf("error %v", err)
}
empty := &SwapMemoryStat{}
if v == empty {
t.Errorf("error %v", v)
}
}
func TestVirtualMemoryStat_String(t *testing.T) {
v := VirtualMemoryStat{
Total: 10,
Available: 20,
Used: 30,
UsedPercent: 30.1,
Free: 40,
}
e := `{"total":10,"available":20,"used":30,"used_percent":30.1,"free":40,"active":0,"inactive":0,"buffers":0,"cached":0,"wired":0,"shared":0}`
if e != fmt.Sprintf("%v", v) {
t.Errorf("VirtualMemoryStat string is invalid: %v", v)
}
}
func TestSwapMemoryStat_String(t *testing.T) {
v := SwapMemoryStat{
Total: 10,
Used: 30,
Free: 40,
UsedPercent: 30.1,
}
e := `{"total":10,"used":30,"free":40,"used_percent":30.1,"sin":0,"sout":0}`
if e != fmt.Sprintf("%v", v) {
t.Errorf("SwapMemoryStat string is invalid: %v", v)
}
}