blob: 77708db9a625bb3d356239e0382583e7970971da [file] [log] [blame]
// +build linux
package fs
import (
"testing"
"github.com/opencontainers/runc/libcontainer/configs"
)
func TestFreezerSetState(t *testing.T) {
helper := NewCgroupTestUtil("freezer", t)
defer helper.cleanup()
helper.writeFileContents(map[string]string{
"freezer.state": string(configs.Frozen),
})
helper.CgroupData.config.Resources.Freezer = configs.Thawed
freezer := &FreezerGroup{}
if err := freezer.Set(helper.CgroupPath, helper.CgroupData.config); err != nil {
t.Fatal(err)
}
value, err := getCgroupParamString(helper.CgroupPath, "freezer.state")
if err != nil {
t.Fatalf("Failed to parse freezer.state - %s", err)
}
if value != string(configs.Thawed) {
t.Fatal("Got the wrong value, set freezer.state failed.")
}
}
func TestFreezerSetInvalidState(t *testing.T) {
helper := NewCgroupTestUtil("freezer", t)
defer helper.cleanup()
const (
invalidArg configs.FreezerState = "Invalid"
)
helper.CgroupData.config.Resources.Freezer = invalidArg
freezer := &FreezerGroup{}
if err := freezer.Set(helper.CgroupPath, helper.CgroupData.config); err == nil {
t.Fatal("Failed to return invalid argument error")
}
}