if err != nil {
			return nil, err
		}
	}
	defer func() {
		if err := file.Close(); err != nil {
			log.Errorf("failed to close %s: %s", filename, err)
		}
	}()
	return io.ReadAll(file)
}

func setupFileConfigdumpWriter(filename string, out io.Writer) (*configdump.ConfigWriter, error) {
	data, err := readFile(filename)
	if err != nil {
		return nil, err
	}

	if err != nil {
		t.Fatal(err)
	}
	for _, f := range z.File {
		if f.Name == file {
			rc, err := f.Open()
			if err != nil {
				t.Fatal(err)
			}
			defer rc.Close()
			b, err := io.ReadAll(rc)
			if err != nil {
				t.Fatal(err)
			}
			return b
		}
	}
	t.Fatal(file, "not found in testdata/testdata.zip")
	return nil
}

func TestReadExtended(t *testing.T) {

	ctx := r.Context()

	objectAPI, creds := validateAdminReq(ctx, w, r, policy.StartBatchJobAction)
	if objectAPI == nil {
		return
	}

	buf, err := io.ReadAll(ioutil.HardLimitReader(r.Body, humanize.MiByte*4))
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	user := creds.AccessKey
	if creds.ParentUser != "" {

		}
	}

	contentReader, err := s.adm.ExportIAM(ctx)
	if err != nil {
		c.Fatalf("export %d: Unable to export IAM: %v", caseNum, err)
	}
	defer contentReader.Close()

	expContent, err := io.ReadAll(contentReader)
	if err != nil {
		c.Fatalf("export %d: Unable to read exported content: %v", caseNum, err)
	}

	return expContent
}

type dummyCloser struct {
	io.Reader
}

pkg html/template, func ParseFS(fs.FS, ...string) (*Template, error)
pkg html/template, method (*Template) ParseFS(fs.FS, ...string) (*Template, error)
pkg io, func NopCloser(Reader) ReadCloser
pkg io, func ReadAll(Reader) ([]uint8, error)
pkg io, type ReadSeekCloser interface { Close, Read, Seek }
pkg io, type ReadSeekCloser interface, Close() error
pkg io, type ReadSeekCloser interface, Read([]uint8) (int, error)

pkg encoding/csv, func NewWriter(io.Writer) *Writer
pkg encoding/csv, method (*ParseError) Error() string
pkg encoding/csv, method (*Reader) Read() ([]string, error)
pkg encoding/csv, method (*Reader) ReadAll() ([][]string, error)
pkg encoding/csv, method (*Writer) Flush()
pkg encoding/csv, method (*Writer) Write([]string) error
pkg encoding/csv, method (*Writer) WriteAll([][]string) error