// identify column position of @ and remove it from src
		i := strings.Index(src, "@")
		if i < 0 {
			t.Errorf("%s: invalid test case (missing @)", src)
			continue
		}
		src = src[:i] + src[i+1:]
		want := colbase + uint(i)

		f, err := Parse(nil, strings.NewReader(src), nil, nil, 0)
		if err != nil {
			t.Errorf("%s: %v", src, err)
			continue
		}

		// locate KeyValueExpr
		Inspect(f, func(n Node) bool {

	_, _ = rand.Read(alignedBuf)
}

// isValidVolname verifies a volname name in accordance with object
// layer requirements.
func isValidVolname(volname string) bool {
	if len(volname) < 3 {
		return false
	}

	if runtime.GOOS == "windows" {
		// Volname shouldn't have reserved characters in Windows.
		return !strings.ContainsAny(volname, `\:*?\"<>|`)
	}

	return true
}

		if err != nil {
			c.Fatalf("bucket create error: %v", err)
		}
	}

	// Create policies
	for polName, polContent := range policyProjectsMap {
		err := s.adm.AddCannedPolicy(ctx, polName, []byte(polContent))
		if err != nil {
			c.Fatalf("policy add error: %v", err)
		}
	}

	makeSTSClient := func(user, password string) *minio.Client {

		}
		// Get a symbolic link associated to a block device under pod device path
		dirPath, volName := vol.BlockVolumeMapper.GetPodDeviceMapPath()
		symlinkPath := filepath.Join(dirPath, volName)
		if islinkExist, checkErr := blkutil.IsSymlinkExist(symlinkPath); checkErr != nil {
			return nil, checkErr
		} else if islinkExist {