1  /*
       2   * Copyright © 2022  Behdad Esfahbod
       3   *
       4   *  This is part of HarfBuzz, a text shaping library.
       5   *
       6   * Permission is hereby granted, without written agreement and without
       7   * license or royalty fees, to use, copy, modify, and distribute this
       8   * software and its documentation for any purpose, provided that the
       9   * above copyright notice and the following two paragraphs appear in
      10   * all copies of this software.
      11   *
      12   * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
      13   * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
      14   * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
      15   * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
      16   * DAMAGE.
      17   *
      18   * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
      19   * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
      20   * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
      21   * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
      22   * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
      23   */
      24  
      25  #include "hb-test.h"
      26  
      27  #include <hb.h>
      28  
      29  static void
      30  test_maxp_and_loca (void)
      31  {
      32    hb_face_t *face;
      33  
      34    const char maxp_data[] = "\x00\x00\x50\x00" // version
      35  			   "\x00\x05" // numGlyphs
      36  			   ;
      37  #ifndef HB_NO_BEYOND_64K
      38    const char loca_data[18] = "";
      39  #endif
      40  
      41    face = hb_face_builder_create ();
      42    g_assert_cmpuint (hb_face_get_glyph_count (face), ==, 0);
      43    hb_face_destroy (face);
      44  
      45    face = hb_face_builder_create ();
      46    HB_FACE_ADD_TABLE (face, "maxp", maxp_data);
      47    g_assert_cmpuint (hb_face_get_glyph_count (face), ==, 5);
      48    hb_face_destroy (face);
      49  
      50  #ifndef HB_NO_BEYOND_64K
      51    face = hb_face_builder_create ();
      52    HB_FACE_ADD_TABLE (face, "maxp", maxp_data);
      53    HB_FACE_ADD_TABLE (face, "loca", loca_data);
      54    g_assert_cmpuint (hb_face_get_glyph_count (face), ==, 8);
      55    hb_face_destroy (face);
      56  
      57    face = hb_face_builder_create ();
      58    HB_FACE_ADD_TABLE (face, "loca", loca_data);
      59    g_assert_cmpuint (hb_face_get_glyph_count (face), ==, 8);
      60    hb_face_destroy (face);
      61  #endif
      62  }
      63  
      64  
      65  int
      66  main (int argc, char **argv)
      67  {
      68    hb_test_init (&argc, &argv);
      69  
      70    hb_test_add (test_maxp_and_loca);
      71  
      72    return hb_test_run();
      73  }