1  /*
       2   * Copyright © 2018  Google, Inc.
       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   * Google Author(s): Garret Rieger
      25   */
      26  
      27  #include "hb-test.h"
      28  #include "hb-subset-test.h"
      29  
      30  static void
      31  test_subset_nameids (void)
      32  {
      33    hb_face_t *face_origin = hb_test_open_font_file ("fonts/nameID.origin.ttf");
      34    hb_face_t *face_expected = hb_test_open_font_file ("fonts/nameID.expected.ttf");
      35  
      36    hb_set_t *name_ids = hb_set_create();
      37    hb_face_t *face_subset;
      38    hb_set_add (name_ids, 0);
      39    hb_set_add (name_ids, 9);
      40    face_subset = hb_subset_test_create_subset (face_origin, hb_subset_test_create_input_from_nameids (name_ids));
      41    hb_set_destroy (name_ids);
      42  
      43    hb_subset_test_check (face_expected, face_subset, HB_TAG ('n','a','m','e'));
      44  
      45    hb_face_destroy (face_subset);
      46    hb_face_destroy (face_origin);
      47    hb_face_destroy (face_expected);
      48  }
      49  
      50  static void
      51  test_subset_nameids_with_dup_strs (void)
      52  {
      53    hb_face_t *face_origin = hb_test_open_font_file ("fonts/nameID.dup.origin.ttf");
      54    hb_face_t *face_expected = hb_test_open_font_file ("fonts/nameID.dup.expected.ttf");
      55  
      56    hb_set_t *name_ids = hb_set_create();
      57    hb_face_t *face_subset;
      58    hb_set_add (name_ids, 1);
      59    hb_set_add (name_ids, 3);
      60    face_subset = hb_subset_test_create_subset (face_origin, hb_subset_test_create_input_from_nameids (name_ids));
      61    hb_set_destroy (name_ids);
      62  
      63    hb_subset_test_check (face_expected, face_subset, HB_TAG ('n','a','m','e'));
      64  
      65    hb_face_destroy (face_subset);
      66    hb_face_destroy (face_origin);
      67    hb_face_destroy (face_expected);
      68  }
      69  
      70  #ifdef HB_EXPERIMENTAL_API
      71  static void
      72  test_subset_name_overrides (void)
      73  {
      74    hb_face_t *face_origin = hb_test_open_font_file ("fonts/nameID.origin.ttf");
      75    hb_face_t *face_expected = hb_test_open_font_file ("fonts/nameID.override.expected.ttf");
      76  
      77    char str1[] = "Roboto Test";
      78    char str1_3[] = "Roboto Test unicode platform";
      79    char str2[] = "Bold";
      80    char str6[] = "Roboto-Bold";
      81    char str12[] = "Non ascii test Ü";
      82    char str16[] = "Roboto-test-inserting";
      83   
      84    hb_set_t *name_ids = hb_set_create();
      85    hb_face_t *face_subset;
      86    hb_set_add_range (name_ids, 0, 13);
      87  
      88    hb_subset_input_t *subset_input = hb_subset_test_create_input_from_nameids (name_ids);
      89    hb_subset_input_override_name_table (subset_input, 1, 1, 0, 0, str1, -1);
      90    hb_subset_input_override_name_table (subset_input, 1, 3, 1, 0x409, str1_3, -1);
      91    hb_subset_input_override_name_table (subset_input, 2, 1, 0, 0, str2, 4);
      92    hb_subset_input_override_name_table (subset_input, 6, 1, 0, 0, str6, -1);
      93    hb_subset_input_override_name_table (subset_input, 12, 1, 0, 0, str12, -1);
      94    hb_subset_input_override_name_table (subset_input, 14, 1, 0, 0, NULL, -1);
      95    hb_subset_input_override_name_table (subset_input, 16, 1, 0, 0, str16, -1);
      96  
      97    face_subset = hb_subset_test_create_subset (face_origin, subset_input);
      98    hb_set_destroy (name_ids);
      99  
     100    hb_subset_test_check (face_expected, face_subset, HB_TAG ('n','a','m','e'));
     101  
     102    hb_face_destroy (face_subset);
     103    hb_face_destroy (face_origin);
     104    hb_face_destroy (face_expected);
     105  }
     106  #endif
     107  
     108  int
     109  main (int argc, char **argv)
     110  {
     111    hb_test_init (&argc, &argv);
     112  
     113    hb_test_add (test_subset_nameids);
     114    hb_test_add (test_subset_nameids_with_dup_strs);
     115  #ifdef HB_EXPERIMENTAL_API
     116    hb_test_add (test_subset_name_overrides);
     117  #endif
     118  
     119    return hb_test_run();
     120  }