go-cgroup/cg_test.go

42 lines
1.1 KiB
Go

package cgroup
import (
"os/user"
"testing"
)
func TestUidGid(t *testing.T) {
Init()
var wantTaskUid, wantCtrlUid UID
var wantTaskGid, wantCtrlGid GID
curUser, err := user.Current()
if err == nil {
wantTaskUid = stringToUID(curUser.Uid)
wantTaskGid = stringToGID(curUser.Gid)
wantCtrlUid = stringToUID(curUser.Uid)
wantCtrlGid = stringToGID(curUser.Gid)
} else {
t.Logf("cannot get the current user. fall back to 0.\n")
wantTaskUid, wantTaskGid, wantCtrlUid, wantCtrlGid = 0, 0, 0, 0
}
cg := NewCgroup("test_cgroup")
if err := cg.SetUIDGID(wantTaskUid, wantTaskGid, wantCtrlUid, wantCtrlGid); err != nil {
t.Fatalf("cannot set cgroup uids/gids: %v\n", err)
}
gotTaskUid, gotTaskGid, gotCtrlUid, gotCtrlGid, err := cg.GetUIDGID()
if err != nil {
t.Fatalf("cannot get cgroup uids/gids: %v\n", err)
}
if wantTaskUid != gotTaskUid || wantTaskGid != gotTaskGid ||
wantCtrlUid != gotCtrlUid || wantCtrlGid != gotCtrlGid {
t.Fatalf("wanted (%d,%d,%d,%d), got (%d,%d,%d,%d)\n",
wantTaskUid, wantTaskGid, wantCtrlUid, wantCtrlGid,
gotTaskUid, gotTaskGid, gotCtrlUid, gotCtrlGid)
}
}