kc3-lang/harfbuzz/test/api/test-ot-metrics.c

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• Hash : 155e1e63
  Author :
  Date : 2025-04-06T03:49:15
  

  [test/api] Use g_assert_true instead of g_assert
  
  The latter terminates the program. The former marks the test
  as failing.
  

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• test/api/test-ot-metrics.c

• /*
   * Copyright © 2018  Ebrahim Byagowi
   *
   *  This is part of HarfBuzz, a text shaping library.
   *
   * Permission is hereby granted, without written agreement and without
   * license or royalty fees, to use, copy, modify, and distribute this
   * software and its documentation for any purpose, provided that the
   * above copyright notice and the following two paragraphs appear in
   * all copies of this software.
   *
   * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
   * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
   * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
   * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
   * DAMAGE.
   *
   * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
   * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
   * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
   * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
   */
  
  #include "hb-test.h"
  
  #include <hb-ot.h>
  
  #include <math.h>
  
  /* Unit tests for hb-ot-metrics.h */
  
  static void
  test_ot_metrics_get_no_var (void)
  {
    hb_face_t *face = hb_test_open_font_file ("fonts/cpal-v0.ttf");
    hb_font_t *font = hb_font_create (face);
    hb_position_t value;
    g_assert_true (hb_ot_metrics_get_position (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER, &value));
    g_assert_cmpint (value, ==, 1000);
    g_assert_cmpint (hb_ot_metrics_get_x_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    g_assert_cmpint (hb_ot_metrics_get_y_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    g_assert_cmpint (hb_ot_metrics_get_x_variation (font, HB_OT_METRICS_TAG_X_HEIGHT), ==, 0);
    // g_assert_cmpint ((int) hb_ot_metrics_get_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    hb_font_destroy (font);
    hb_face_destroy (face);
  }
  
  static void
  test_ot_metrics_get_var (void)
  {
    hb_face_t *face = hb_test_open_font_file ("fonts/TestCFF2VF.otf");
    hb_font_t *font = hb_font_create (face);
    hb_position_t value;
    g_assert_true (hb_ot_metrics_get_position (font, HB_OT_METRICS_TAG_X_HEIGHT, &value));
    g_assert_cmpint (value, ==, 486);
    g_assert_cmpint (hb_ot_metrics_get_x_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    g_assert_cmpint (hb_ot_metrics_get_y_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    g_assert_cmpint (hb_ot_metrics_get_x_variation (font, HB_OT_METRICS_TAG_X_HEIGHT), ==, 0);
    float coords[] = {100.f};
    hb_font_set_var_coords_design (font, coords, 1);
    g_assert_true (hb_ot_metrics_get_position (font, HB_OT_METRICS_TAG_X_HEIGHT, &value));
    g_assert_cmpint (value, ==,  478);
    g_assert_cmpint (hb_ot_metrics_get_x_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    g_assert_cmpint (hb_ot_metrics_get_y_variation (font, HB_OT_METRICS_TAG_HORIZONTAL_ASCENDER), ==, 0);
    g_assert_cmpint (hb_ot_metrics_get_x_variation (font, HB_OT_METRICS_TAG_X_HEIGHT), ==, -8);
    hb_font_destroy (font);
    hb_face_destroy (face);
  }
  
  int
  main (int argc, char **argv)
  {
    hb_test_init (&argc, &argv);
    hb_test_add (test_ot_metrics_get_no_var);
    hb_test_add (test_ot_metrics_get_var);
    return hb_test_run ();
  }
  

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