_, err := zw.Create(path)
		if err != nil {
			t.Errorf("zw.Create(%q) = %v", path, err)
			continue
		}
		zw.Close()

		zr, err := NewReader(bytes.NewReader(buf.Bytes()), int64(buf.Len()))
		if err != ErrInsecurePath {
			t.Errorf("NewReader for archive with file %q: got err %v, want ErrInsecurePath", path, err)
			continue
		}
		var gotPaths []string
		for _, f := range zr.File {

				hdr, err = tr.Next()
				if err != nil {
					if err == io.EOF {
						err = nil // Expected error
					}
					break
				}
				hdrs = append(hdrs, hdr)

				if v.chksums == nil {
					continue
				}
				h := md5.New()
				_, err = io.CopyBuffer(h, tr, rdbuf) // Effectively an incremental read
				if err != nil {
					break
				}
				chksums = append(chksums, fmt.Sprintf("%x", h.Sum(nil)))
			}

		pos, err := r.Seek(tt.off, tt.seek)
		if err == nil && tt.seekerr != "" {
			t.Errorf("%d. want seek error %q", i, tt.seekerr)
			continue
		}
		if err != nil && err.Error() != tt.seekerr {
			t.Errorf("%d. seek error = %q; want %q", i, err.Error(), tt.seekerr)
			continue
		}
		if tt.wantpos != 0 && tt.wantpos != pos {
			t.Errorf("%d. pos = %d, want %d", i, pos, tt.wantpos)
		}
		buf := make([]byte, tt.n)