| /* |
| * Copyright © 2011 Google, Inc. |
| * |
| * 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. |
| * |
| * Google Author(s): Behdad Esfahbod |
| */ |
| |
| #include "hb-test.h" |
| |
| /* Unit tests for hb-font.h */ |
| |
| |
| static const char test_data[] = "test\0data"; |
| |
| |
| static void |
| test_face_empty (void) |
| { |
| hb_face_t *created_from_empty; |
| hb_face_t *created_from_null; |
| |
| g_assert (hb_face_get_empty ()); |
| |
| created_from_empty = hb_face_create (hb_blob_get_empty (), 0); |
| g_assert (hb_face_get_empty () != created_from_empty); |
| |
| created_from_null = hb_face_create (NULL, 0); |
| g_assert (hb_face_get_empty () != created_from_null); |
| |
| g_assert (hb_face_reference_table (hb_face_get_empty (), HB_TAG ('h','e','a','d')) == hb_blob_get_empty ()); |
| |
| g_assert_cmpint (hb_face_get_upem (hb_face_get_empty ()), ==, 1000); |
| |
| hb_face_destroy (created_from_null); |
| hb_face_destroy (created_from_empty); |
| } |
| |
| static void |
| test_face_create (void) |
| { |
| hb_face_t *face; |
| hb_blob_t *blob; |
| |
| blob = hb_blob_create (test_data, sizeof (test_data), HB_MEMORY_MODE_READONLY, NULL, NULL); |
| face = hb_face_create (blob, 0); |
| hb_blob_destroy (blob); |
| |
| g_assert (hb_face_reference_table (face, HB_TAG ('h','e','a','d')) == hb_blob_get_empty ()); |
| |
| g_assert_cmpint (hb_face_get_upem (face), ==, 1000); |
| |
| hb_face_destroy (face); |
| } |
| |
| |
| static void |
| free_up (void *user_data) |
| { |
| int *freed = (int *) user_data; |
| |
| g_assert (!*freed); |
| |
| (*freed)++; |
| } |
| |
| static hb_blob_t * |
| get_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data HB_UNUSED) |
| { |
| if (tag == HB_TAG ('a','b','c','d')) |
| return hb_blob_create (test_data, sizeof (test_data), HB_MEMORY_MODE_READONLY, NULL, NULL); |
| |
| return hb_blob_get_empty (); |
| } |
| |
| static void |
| test_face_createfortables (void) |
| { |
| hb_face_t *face; |
| hb_blob_t *blob; |
| const char *data; |
| unsigned int len; |
| int freed = 0; |
| |
| face = hb_face_create_for_tables (get_table, &freed, free_up); |
| g_assert (!freed); |
| |
| g_assert (hb_face_reference_table (face, HB_TAG ('h','e','a','d')) == hb_blob_get_empty ()); |
| |
| blob = hb_face_reference_table (face, HB_TAG ('a','b','c','d')); |
| g_assert (blob != hb_blob_get_empty ()); |
| |
| data = hb_blob_get_data (blob, &len); |
| g_assert_cmpint (len, ==, sizeof (test_data)); |
| g_assert (0 == memcmp (data, test_data, sizeof (test_data))); |
| hb_blob_destroy (blob); |
| |
| g_assert_cmpint (hb_face_get_upem (face), ==, 1000); |
| |
| hb_face_destroy (face); |
| g_assert (freed); |
| } |
| |
| static void |
| _test_font_nil_funcs (hb_font_t *font) |
| { |
| hb_codepoint_t glyph; |
| hb_position_t x, y; |
| hb_glyph_extents_t extents; |
| unsigned int upem = hb_face_get_upem (hb_font_get_face (font)); |
| |
| x = y = 13; |
| g_assert (!hb_font_get_glyph_contour_point (font, 17, 2, &x, &y)); |
| g_assert_cmpint (x, ==, 0); |
| g_assert_cmpint (y, ==, 0); |
| |
| x = hb_font_get_glyph_h_advance (font, 17); |
| g_assert_cmpint (x, ==, upem); |
| |
| extents.x_bearing = extents.y_bearing = 13; |
| extents.width = extents.height = 15; |
| hb_font_get_glyph_extents (font, 17, &extents); |
| g_assert_cmpint (extents.x_bearing, ==, 0); |
| g_assert_cmpint (extents.y_bearing, ==, 0); |
| g_assert_cmpint (extents.width, ==, 0); |
| g_assert_cmpint (extents.height, ==, 0); |
| |
| glyph = 3; |
| g_assert (!hb_font_get_glyph (font, 17, 2, &glyph)); |
| g_assert_cmpint (glyph, ==, 0); |
| } |
| |
| static void |
| _test_fontfuncs_nil (hb_font_funcs_t *ffuncs) |
| { |
| hb_blob_t *blob; |
| hb_face_t *face; |
| hb_font_t *font; |
| hb_font_t *subfont; |
| int freed = 0; |
| |
| blob = hb_blob_create (test_data, sizeof (test_data), HB_MEMORY_MODE_READONLY, NULL, NULL); |
| face = hb_face_create (blob, 0); |
| hb_blob_destroy (blob); |
| g_assert (!hb_face_is_immutable (face)); |
| font = hb_font_create (face); |
| g_assert (font); |
| g_assert (hb_face_is_immutable (face)); |
| hb_face_destroy (face); |
| |
| |
| hb_font_set_funcs (font, ffuncs, &freed, free_up); |
| g_assert_cmpint (freed, ==, 0); |
| |
| _test_font_nil_funcs (font); |
| |
| subfont = hb_font_create_sub_font (font); |
| g_assert (subfont); |
| |
| g_assert_cmpint (freed, ==, 0); |
| hb_font_destroy (font); |
| g_assert_cmpint (freed, ==, 0); |
| |
| _test_font_nil_funcs (subfont); |
| |
| hb_font_destroy (subfont); |
| g_assert_cmpint (freed, ==, 1); |
| } |
| |
| static void |
| test_fontfuncs_empty (void) |
| { |
| g_assert (hb_font_funcs_get_empty ()); |
| g_assert (hb_font_funcs_is_immutable (hb_font_funcs_get_empty ())); |
| _test_fontfuncs_nil (hb_font_funcs_get_empty ()); |
| } |
| |
| static void |
| test_fontfuncs_nil (void) |
| { |
| hb_font_funcs_t *ffuncs; |
| |
| ffuncs = hb_font_funcs_create (); |
| |
| g_assert (!hb_font_funcs_is_immutable (ffuncs)); |
| _test_fontfuncs_nil (hb_font_funcs_get_empty ()); |
| |
| hb_font_funcs_destroy (ffuncs); |
| } |
| |
| static hb_bool_t |
| contour_point_func1 (hb_font_t *font HB_UNUSED, void *font_data HB_UNUSED, |
| hb_codepoint_t glyph, unsigned int point_index HB_UNUSED, |
| hb_position_t *x, hb_position_t *y, |
| void *user_data HB_UNUSED) |
| { |
| if (glyph == 1) { |
| *x = 2; |
| *y = 3; |
| return TRUE; |
| } |
| if (glyph == 2) { |
| *x = 4; |
| *y = 5; |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| static hb_bool_t |
| contour_point_func2 (hb_font_t *font, void *font_data HB_UNUSED, |
| hb_codepoint_t glyph, unsigned int point_index, |
| hb_position_t *x, hb_position_t *y, |
| void *user_data HB_UNUSED) |
| { |
| if (glyph == 1) { |
| *x = 6; |
| *y = 7; |
| return TRUE; |
| } |
| |
| return hb_font_get_glyph_contour_point (hb_font_get_parent (font), |
| glyph, point_index, x, y); |
| } |
| |
| static hb_position_t |
| glyph_h_advance_func1 (hb_font_t *font HB_UNUSED, void *font_data HB_UNUSED, |
| hb_codepoint_t glyph, |
| void *user_data HB_UNUSED) |
| { |
| if (glyph == 1) |
| return 8; |
| |
| return 0; |
| } |
| |
| static void |
| test_fontfuncs_subclassing (void) |
| { |
| hb_blob_t *blob; |
| hb_face_t *face; |
| |
| hb_font_funcs_t *ffuncs1; |
| hb_font_funcs_t *ffuncs2; |
| |
| hb_font_t *font1; |
| hb_font_t *font2; |
| hb_font_t *font3; |
| |
| hb_position_t x; |
| hb_position_t y; |
| |
| blob = hb_blob_create (test_data, sizeof (test_data), HB_MEMORY_MODE_READONLY, NULL, NULL); |
| face = hb_face_create (blob, 0); |
| hb_blob_destroy (blob); |
| font1 = hb_font_create (face); |
| hb_face_destroy (face); |
| hb_font_set_scale (font1, 10, 10); |
| |
| /* setup font1 */ |
| ffuncs1 = hb_font_funcs_create (); |
| hb_font_funcs_set_glyph_contour_point_func (ffuncs1, contour_point_func1, NULL, NULL); |
| hb_font_funcs_set_glyph_h_advance_func (ffuncs1, glyph_h_advance_func1, NULL, NULL); |
| hb_font_set_funcs (font1, ffuncs1, NULL, NULL); |
| hb_font_funcs_destroy (ffuncs1); |
| |
| x = y = 1; |
| g_assert (hb_font_get_glyph_contour_point_for_origin (font1, 1, 2, HB_DIRECTION_LTR, &x, &y)); |
| g_assert_cmpint (x, ==, 2); |
| g_assert_cmpint (y, ==, 3); |
| g_assert (hb_font_get_glyph_contour_point_for_origin (font1, 2, 5, HB_DIRECTION_LTR, &x, &y)); |
| g_assert_cmpint (x, ==, 4); |
| g_assert_cmpint (y, ==, 5); |
| g_assert (!hb_font_get_glyph_contour_point_for_origin (font1, 3, 7, HB_DIRECTION_RTL, &x, &y)); |
| g_assert_cmpint (x, ==, 0); |
| g_assert_cmpint (y, ==, 0); |
| x = hb_font_get_glyph_h_advance (font1, 1); |
| g_assert_cmpint (x, ==, 8); |
| x = hb_font_get_glyph_h_advance (font1, 2); |
| g_assert_cmpint (x, ==, 0); |
| |
| /* creating sub-font doesn't make the parent font immutable; |
| * making a font immutable however makes it's lineage immutable. |
| */ |
| font2 = hb_font_create_sub_font (font1); |
| font3 = hb_font_create_sub_font (font2); |
| g_assert (!hb_font_is_immutable (font1)); |
| g_assert (!hb_font_is_immutable (font2)); |
| g_assert (!hb_font_is_immutable (font3)); |
| hb_font_make_immutable (font3); |
| g_assert (hb_font_is_immutable (font1)); |
| g_assert (hb_font_is_immutable (font2)); |
| g_assert (hb_font_is_immutable (font3)); |
| hb_font_destroy (font2); |
| hb_font_destroy (font3); |
| |
| font2 = hb_font_create_sub_font (font1); |
| hb_font_destroy (font1); |
| |
| /* setup font2 to override some funcs */ |
| ffuncs2 = hb_font_funcs_create (); |
| hb_font_funcs_set_glyph_contour_point_func (ffuncs2, contour_point_func2, NULL, NULL); |
| hb_font_set_funcs (font2, ffuncs2, NULL, NULL); |
| hb_font_funcs_destroy (ffuncs2); |
| |
| x = y = 1; |
| g_assert (hb_font_get_glyph_contour_point_for_origin (font2, 1, 2, HB_DIRECTION_LTR, &x, &y)); |
| g_assert_cmpint (x, ==, 6); |
| g_assert_cmpint (y, ==, 7); |
| g_assert (hb_font_get_glyph_contour_point_for_origin (font2, 2, 5, HB_DIRECTION_RTL, &x, &y)); |
| g_assert_cmpint (x, ==, 4); |
| g_assert_cmpint (y, ==, 5); |
| g_assert (!hb_font_get_glyph_contour_point_for_origin (font2, 3, 7, HB_DIRECTION_LTR, &x, &y)); |
| g_assert_cmpint (x, ==, 0); |
| g_assert_cmpint (y, ==, 0); |
| x = hb_font_get_glyph_h_advance (font2, 1); |
| g_assert_cmpint (x, ==, 8); |
| x = hb_font_get_glyph_h_advance (font2, 2); |
| g_assert_cmpint (x, ==, 0); |
| |
| /* setup font3 to override scale */ |
| font3 = hb_font_create_sub_font (font2); |
| hb_font_set_scale (font3, 20, 30); |
| |
| x = y = 1; |
| g_assert (hb_font_get_glyph_contour_point_for_origin (font3, 1, 2, HB_DIRECTION_RTL, &x, &y)); |
| g_assert_cmpint (x, ==, 6*2); |
| g_assert_cmpint (y, ==, 7*3); |
| g_assert (hb_font_get_glyph_contour_point_for_origin (font3, 2, 5, HB_DIRECTION_LTR, &x, &y)); |
| g_assert_cmpint (x, ==, 4*2); |
| g_assert_cmpint (y, ==, 5*3); |
| g_assert (!hb_font_get_glyph_contour_point_for_origin (font3, 3, 7, HB_DIRECTION_LTR, &x, &y)); |
| g_assert_cmpint (x, ==, 0*2); |
| g_assert_cmpint (y, ==, 0*3); |
| x = hb_font_get_glyph_h_advance (font3, 1); |
| g_assert_cmpint (x, ==, 8*2); |
| x = hb_font_get_glyph_h_advance (font3, 2); |
| g_assert_cmpint (x, ==, 0*2); |
| |
| |
| hb_font_destroy (font3); |
| hb_font_destroy (font2); |
| } |
| |
| static hb_bool_t |
| nominal_glyph_func (hb_font_t *font HB_UNUSED, |
| void *font_data HB_UNUSED, |
| hb_codepoint_t unicode HB_UNUSED, |
| hb_codepoint_t *glyph, |
| void *user_data HB_UNUSED) |
| { |
| *glyph = 0; |
| return FALSE; |
| } |
| |
| static unsigned int |
| nominal_glyphs_func (hb_font_t *font HB_UNUSED, |
| void *font_data HB_UNUSED, |
| unsigned int count HB_UNUSED, |
| const hb_codepoint_t *first_unicode HB_UNUSED, |
| unsigned int unicode_stride HB_UNUSED, |
| hb_codepoint_t *first_glyph HB_UNUSED, |
| unsigned int glyph_stride HB_UNUSED, |
| void *user_data HB_UNUSED) |
| { |
| return 0; |
| } |
| |
| static void |
| test_fontfuncs_parallels (void) |
| { |
| hb_blob_t *blob; |
| hb_face_t *face; |
| |
| hb_font_funcs_t *ffuncs1; |
| hb_font_funcs_t *ffuncs2; |
| |
| hb_font_t *font0; |
| hb_font_t *font1; |
| hb_font_t *font2; |
| hb_codepoint_t glyph; |
| |
| blob = hb_blob_create (test_data, sizeof (test_data), HB_MEMORY_MODE_READONLY, NULL, NULL); |
| face = hb_face_create (blob, 0); |
| hb_blob_destroy (blob); |
| font0 = hb_font_create (face); |
| hb_face_destroy (face); |
| |
| /* setup sub-font1 */ |
| font1 = hb_font_create_sub_font (font0); |
| hb_font_destroy (font0); |
| ffuncs1 = hb_font_funcs_create (); |
| hb_font_funcs_set_nominal_glyph_func (ffuncs1, nominal_glyph_func, NULL, NULL); |
| hb_font_set_funcs (font1, ffuncs1, NULL, NULL); |
| hb_font_funcs_destroy (ffuncs1); |
| |
| /* setup sub-font2 */ |
| font2 = hb_font_create_sub_font (font1); |
| hb_font_destroy (font1); |
| ffuncs2 = hb_font_funcs_create (); |
| hb_font_funcs_set_nominal_glyphs_func (ffuncs1, nominal_glyphs_func, NULL, NULL); |
| hb_font_set_funcs (font2, ffuncs2, NULL, NULL); |
| hb_font_funcs_destroy (ffuncs2); |
| |
| /* Just test that calling get_nominal_glyph doesn't infinite-loop. */ |
| hb_font_get_nominal_glyph (font2, 0x0020u, &glyph); |
| |
| hb_font_destroy (font2); |
| } |
| |
| static void |
| test_font_empty (void) |
| { |
| hb_font_t *created_from_empty; |
| hb_font_t *created_from_null; |
| hb_font_t *created_sub_from_null; |
| |
| g_assert (hb_font_get_empty ()); |
| |
| created_from_empty = hb_font_create (hb_face_get_empty ()); |
| g_assert (hb_font_get_empty () != created_from_empty); |
| |
| created_from_null = hb_font_create (NULL); |
| g_assert (hb_font_get_empty () != created_from_null); |
| |
| created_sub_from_null = hb_font_create_sub_font (NULL); |
| g_assert (hb_font_get_empty () != created_sub_from_null); |
| |
| g_assert (hb_font_is_immutable (hb_font_get_empty ())); |
| |
| g_assert (hb_font_get_face (hb_font_get_empty ()) == hb_face_get_empty ()); |
| g_assert (hb_font_get_parent (hb_font_get_empty ()) == NULL); |
| |
| hb_font_destroy (created_sub_from_null); |
| hb_font_destroy (created_from_null); |
| hb_font_destroy (created_from_empty); |
| } |
| |
| static void |
| test_font_properties (void) |
| { |
| hb_blob_t *blob; |
| hb_face_t *face; |
| hb_font_t *font; |
| hb_font_t *subfont; |
| int x_scale, y_scale; |
| unsigned int x_ppem, y_ppem; |
| unsigned int upem; |
| |
| blob = hb_blob_create (test_data, sizeof (test_data), HB_MEMORY_MODE_READONLY, NULL, NULL); |
| face = hb_face_create (blob, 0); |
| hb_blob_destroy (blob); |
| font = hb_font_create (face); |
| hb_face_destroy (face); |
| |
| |
| g_assert (hb_font_get_face (font) == face); |
| g_assert (hb_font_get_parent (font) == hb_font_get_empty ()); |
| subfont = hb_font_create_sub_font (font); |
| g_assert (hb_font_get_parent (subfont) == font); |
| hb_font_set_parent(subfont, NULL); |
| g_assert (hb_font_get_parent (subfont) == hb_font_get_empty()); |
| hb_font_set_parent(subfont, font); |
| g_assert (hb_font_get_parent (subfont) == font); |
| hb_font_set_parent(subfont, NULL); |
| hb_font_make_immutable (subfont); |
| g_assert (hb_font_get_parent (subfont) == hb_font_get_empty()); |
| hb_font_set_parent(subfont, font); |
| g_assert (hb_font_get_parent (subfont) == hb_font_get_empty()); |
| hb_font_destroy (subfont); |
| |
| |
| /* Check scale */ |
| |
| upem = hb_face_get_upem (hb_font_get_face (font)); |
| hb_font_get_scale (font, NULL, NULL); |
| x_scale = y_scale = 13; |
| hb_font_get_scale (font, &x_scale, NULL); |
| g_assert_cmpint (x_scale, ==, upem); |
| x_scale = y_scale = 13; |
| hb_font_get_scale (font, NULL, &y_scale); |
| g_assert_cmpint (y_scale, ==, upem); |
| x_scale = y_scale = 13; |
| hb_font_get_scale (font, &x_scale, &y_scale); |
| g_assert_cmpint (x_scale, ==, upem); |
| g_assert_cmpint (y_scale, ==, upem); |
| |
| hb_font_set_scale (font, 17, 19); |
| |
| x_scale = y_scale = 13; |
| hb_font_get_scale (font, &x_scale, &y_scale); |
| g_assert_cmpint (x_scale, ==, 17); |
| g_assert_cmpint (y_scale, ==, 19); |
| |
| |
| /* Check ppem */ |
| |
| hb_font_get_ppem (font, NULL, NULL); |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (font, &x_ppem, NULL); |
| g_assert_cmpint (x_ppem, ==, 0); |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (font, NULL, &y_ppem); |
| g_assert_cmpint (y_ppem, ==, 0); |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (font, &x_ppem, &y_ppem); |
| g_assert_cmpint (x_ppem, ==, 0); |
| g_assert_cmpint (y_ppem, ==, 0); |
| |
| hb_font_set_ppem (font, 17, 19); |
| |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (font, &x_ppem, &y_ppem); |
| g_assert_cmpint (x_ppem, ==, 17); |
| g_assert_cmpint (y_ppem, ==, 19); |
| |
| /* Check ptem */ |
| g_assert_cmpint (hb_font_get_ptem (font), ==, 0); |
| hb_font_set_ptem (font, 42); |
| g_assert_cmpint (hb_font_get_ptem (font), ==, 42); |
| |
| |
| /* Check immutable */ |
| |
| g_assert (!hb_font_is_immutable (font)); |
| hb_font_make_immutable (font); |
| g_assert (hb_font_is_immutable (font)); |
| |
| hb_font_set_scale (font, 10, 12); |
| x_scale = y_scale = 13; |
| hb_font_get_scale (font, &x_scale, &y_scale); |
| g_assert_cmpint (x_scale, ==, 17); |
| g_assert_cmpint (y_scale, ==, 19); |
| |
| hb_font_set_ppem (font, 10, 12); |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (font, &x_ppem, &y_ppem); |
| g_assert_cmpint (x_ppem, ==, 17); |
| g_assert_cmpint (y_ppem, ==, 19); |
| |
| |
| /* sub_font now */ |
| subfont = hb_font_create_sub_font (font); |
| hb_font_destroy (font); |
| |
| g_assert (hb_font_get_parent (subfont) == font); |
| g_assert (hb_font_get_face (subfont) == face); |
| |
| /* scale */ |
| x_scale = y_scale = 13; |
| hb_font_get_scale (subfont, &x_scale, &y_scale); |
| g_assert_cmpint (x_scale, ==, 17); |
| g_assert_cmpint (y_scale, ==, 19); |
| hb_font_set_scale (subfont, 10, 12); |
| x_scale = y_scale = 13; |
| hb_font_get_scale (subfont, &x_scale, &y_scale); |
| g_assert_cmpint (x_scale, ==, 10); |
| g_assert_cmpint (y_scale, ==, 12); |
| x_scale = y_scale = 13; |
| hb_font_get_scale (font, &x_scale, &y_scale); |
| g_assert_cmpint (x_scale, ==, 17); |
| g_assert_cmpint (y_scale, ==, 19); |
| |
| /* ppem */ |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (subfont, &x_ppem, &y_ppem); |
| g_assert_cmpint (x_ppem, ==, 17); |
| g_assert_cmpint (y_ppem, ==, 19); |
| hb_font_set_ppem (subfont, 10, 12); |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (subfont, &x_ppem, &y_ppem); |
| g_assert_cmpint (x_ppem, ==, 10); |
| g_assert_cmpint (y_ppem, ==, 12); |
| x_ppem = y_ppem = 13; |
| hb_font_get_ppem (font, &x_ppem, &y_ppem); |
| g_assert_cmpint (x_ppem, ==, 17); |
| g_assert_cmpint (y_ppem, ==, 19); |
| |
| hb_font_destroy (subfont); |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| hb_test_init (&argc, &argv); |
| |
| hb_test_add (test_face_empty); |
| hb_test_add (test_face_create); |
| hb_test_add (test_face_createfortables); |
| |
| hb_test_add (test_fontfuncs_empty); |
| hb_test_add (test_fontfuncs_nil); |
| hb_test_add (test_fontfuncs_subclassing); |
| hb_test_add (test_fontfuncs_parallels); |
| |
| hb_test_add (test_font_empty); |
| hb_test_add (test_font_properties); |
| |
| return hb_test_run(); |
| } |