spdf/elektron
Archived
1
0
Fork 0
Code Issues 4 Pull requests 1 Projects Releases Packages Wiki Activity

Change cap node to use a temporary setup.

Browse source
This commit is contained in:
Renan DelValle 2020-01-04 18:09:41 -08:00
parent cf4ffe61c0
commit b3de44bac6
No known key found for this signature in database
GPG key ID: 3895800E03F17676
1 changed files with 14 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

19
rapl-daemon/util_test.go
View file

@ -4,6 +4,7 @@ import (
"io/ioutil"
"math"
"os"
"path/filepath"
"strconv"
"strings"
"testing"
@ -15,11 +16,20 @@ import (
// that mimic the powercap subsystem and create test to operate on it.
func TestCapNode(t *testing.T) {
err := capNode("/sys/devices/virtual/powercap/intel-rapl", 95)
RAPLdir, err := ioutil.TempDir("", "intel-rapl")
assert.NoError(t, err)
defer os.RemoveAll(RAPLdir)
if err != nil {
t.Fail()
}
zonePath := filepath.Join(RAPLdir, raplPrefixCPU+":0")
err = os.Mkdir(zonePath, 755)
assert.NoError(t, err)
err = ioutil.WriteFile(filepath.Join(zonePath, maxPowerFileShortWindow), []byte("1500000"), 0444)
assert.NoError(t, err)
err = ioutil.WriteFile(filepath.Join(zonePath, powerLimitFileShortWindow), []byte("1500000"), 0644)
assert.NoError(t, err)
err = capNode(RAPLdir, 95)
assert.NoError(t, err)
}
func TestMaxPower(t *testing.T) {
@ -42,7 +52,6 @@ func TestMaxPower(t *testing.T) {
}
func TestCapZone(t *testing.T) {
const maxPower float64 = 1500000
const percentage float64 = .50