mirror of
https://github.com/harfbuzz/harfbuzz.git
synced 2025-04-12 16:23:01 +00:00
a3d626b4b9
API change: - hb_face_is_immutable() now takes `hb_face_t *` instead of previous `const hb_face_t *`. This should not pose any problem for any clients in our belief.
371 lines
10 KiB
C
371 lines
10 KiB
C
/*
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* Copyright © 2011 Google, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Google Author(s): Behdad Esfahbod
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*/
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#include "hb-test.h"
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/* Unit tests for hb-object-private.h */
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static hb_blob_t *
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create_blob (void)
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{
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static char data[] = "test data";
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return hb_blob_create (data, sizeof (data), HB_MEMORY_MODE_READONLY, NULL, NULL);
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}
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static hb_blob_t *
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create_blob_from_inert (void)
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{
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return NULL;
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}
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static hb_buffer_t *
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create_buffer (void)
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{
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return hb_buffer_create ();
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}
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static hb_buffer_t *
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create_buffer_from_inert (void)
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{
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return NULL;
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}
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static hb_map_t *
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create_map (void)
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{
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return hb_map_create ();
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}
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static hb_map_t *
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create_map_from_inert (void)
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{
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return NULL;
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}
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static hb_set_t *
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create_set (void)
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{
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return hb_set_create ();
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}
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static hb_set_t *
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create_set_from_inert (void)
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{
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return NULL;
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}
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static hb_face_t *
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create_face (void)
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{
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hb_blob_t *blob = (hb_blob_t *) create_blob ();
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hb_face_t *face = hb_face_create (blob, 0);
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hb_blob_destroy (blob);
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return face;
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}
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static hb_face_t *
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create_face_from_inert (void)
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{
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return hb_face_create (hb_blob_get_empty (), 0);
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}
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static hb_font_t *
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create_font (void)
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{
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hb_face_t *face = (hb_face_t *) create_face ();
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hb_font_t *font = hb_font_create (face);
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hb_face_destroy (face);
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return font;
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}
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static hb_font_t *
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create_font_from_inert (void)
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{
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return hb_font_create (hb_face_get_empty ());
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}
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static hb_font_funcs_t *
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create_font_funcs (void)
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{
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return hb_font_funcs_create ();
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}
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static hb_font_funcs_t *
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create_font_funcs_from_inert (void)
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{
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return NULL;
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}
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static hb_shape_plan_t *
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create_shape_plan (void)
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{
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hb_segment_properties_t props = HB_SEGMENT_PROPERTIES_DEFAULT;
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props.direction = HB_DIRECTION_LTR;
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hb_face_t *face = (hb_face_t *) create_face ();
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hb_shape_plan_t *shape_plan = hb_shape_plan_create (face, &props, NULL, 0, NULL);
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hb_face_destroy (face);
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return shape_plan;
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}
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static hb_shape_plan_t *
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create_shape_plan_from_inert (void)
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{
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return NULL;
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}
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static hb_unicode_funcs_t *
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create_unicode_funcs (void)
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{
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return hb_unicode_funcs_create (NULL);
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}
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static hb_unicode_funcs_t *
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create_unicode_funcs_from_inert (void)
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{
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return hb_unicode_funcs_create (hb_unicode_funcs_get_empty ());
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}
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#define MAGIC0 0x12345678
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#define MAGIC1 0x76543210
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typedef struct {
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int value;
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gboolean freed;
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} data_t;
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static int global_data;
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static void global_free_up (void *p G_GNUC_UNUSED)
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{
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global_data++;
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}
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static void free_up0 (void *p)
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{
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data_t *data = (data_t *) p;
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g_assert_cmphex (data->value, ==, MAGIC0);
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g_assert_true (!data->freed);
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data->freed = TRUE;
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}
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static void free_up1 (void *p)
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{
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data_t *data = (data_t *) p;
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g_assert_cmphex (data->value, ==, MAGIC1);
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g_assert_true (!data->freed);
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data->freed = TRUE;
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}
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#define OBJECT(name, _hb_object_make_immutable, _hb_object_is_immutable) \
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static void \
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test_object_##name (void) \
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{ \
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typedef hb_##name##_t type_t; \
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typedef type_t *(*create_func_t) (void); \
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typedef type_t *(*reference_func_t) (type_t *obj); \
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typedef void (*destroy_func_t) (type_t *obj); \
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typedef hb_bool_t (*set_user_data_func_t) (type_t *obj, hb_user_data_key_t *key, void *data, hb_destroy_func_t destroy, hb_bool_t replace); \
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typedef void * (*get_user_data_func_t) (const type_t *obj, hb_user_data_key_t *key); \
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typedef void (*make_immutable_func_t) (type_t *obj); \
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typedef hb_bool_t (*is_immutable_func_t) (type_t *obj); \
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\
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struct object_t { \
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create_func_t create; \
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create_func_t create_from_inert; \
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create_func_t get_empty; \
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reference_func_t reference; \
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destroy_func_t destroy; \
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set_user_data_func_t set_user_data; \
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get_user_data_func_t get_user_data; \
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make_immutable_func_t make_immutable; \
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is_immutable_func_t is_immutable; \
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const char *name; \
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} o[1] = {{\
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create_##name, \
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create_##name##_from_inert, \
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hb_##name##_get_empty, \
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hb_##name##_reference, \
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hb_##name##_destroy, \
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hb_##name##_set_user_data, \
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hb_##name##_get_user_data, \
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_hb_object_make_immutable, \
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_hb_object_is_immutable, \
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#name, \
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}}; \
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\
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void *obj; \
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hb_user_data_key_t key[1001]; \
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\
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{ \
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unsigned int j; \
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data_t data[1000] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}}; \
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\
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g_test_message ("Testing object %s", o->name); \
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\
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g_test_message ("->create()"); \
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obj = o->create (); \
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g_assert_true (obj); \
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\
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g_assert_true (obj == o->reference (obj)); \
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o->destroy (obj); \
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\
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if (o->is_immutable) \
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g_assert_true (!o->is_immutable (obj)); \
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\
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g_assert_true (o->set_user_data (obj, &key[0], &data[0], free_up0, TRUE)); \
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g_assert_true (o->get_user_data (obj, &key[0]) == &data[0]); \
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\
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if (o->is_immutable) { \
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o->make_immutable (obj); \
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g_assert_true (o->is_immutable (obj)); \
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} \
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\
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/* Should still work even if object is made immutable */ \
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g_assert_true (o->set_user_data (obj, &key[1], &data[1], free_up1, TRUE)); \
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g_assert_true (o->get_user_data (obj, &key[1]) == &data[1]); \
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\
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g_assert_true (!o->set_user_data (obj, NULL, &data[0], free_up0, TRUE)); \
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g_assert_true (o->get_user_data (obj, &key[0]) == &data[0]); \
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g_assert_true (o->set_user_data (obj, &key[0], &data[1], NULL, TRUE)); \
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g_assert_true (data[0].freed); \
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g_assert_true (o->get_user_data (obj, &key[0]) == &data[1]); \
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g_assert_true (!data[1].freed); \
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\
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data[0].freed = FALSE; \
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g_assert_true (o->set_user_data (obj, &key[0], &data[0], free_up0, TRUE)); \
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g_assert_true (!data[0].freed); \
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g_assert_true (o->set_user_data (obj, &key[0], NULL, NULL, TRUE)); \
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g_assert_true (data[0].freed); \
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\
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data[0].freed = FALSE; \
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global_data = 0; \
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g_assert_true (o->set_user_data (obj, &key[0], &data[0], free_up0, TRUE)); \
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g_assert_true (!o->set_user_data (obj, &key[0], &data[0], free_up0, FALSE)); \
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g_assert_cmpuint (global_data, ==, 0); \
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g_assert_true (o->set_user_data (obj, &key[0], NULL, global_free_up, TRUE)); \
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g_assert_cmpuint (global_data, ==, 0); \
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g_assert_true (o->set_user_data (obj, &key[0], NULL, NULL, TRUE)); \
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g_assert_cmpuint (global_data, ==, 1); \
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\
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global_data = 0; \
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for (j = 2; j < 1000; j++) \
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g_assert_true (o->set_user_data (obj, &key[j], &data[j], global_free_up, TRUE)); \
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for (j = 2; j < 1000; j++) \
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g_assert_true (o->get_user_data (obj, &key[j]) == &data[j]); \
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for (j = 100; j < 1000; j++) \
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g_assert_true (o->set_user_data (obj, &key[j], NULL, NULL, TRUE)); \
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for (j = 2; j < 100; j++) \
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g_assert_true (o->get_user_data (obj, &key[j]) == &data[j]); \
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for (j = 100; j < 1000; j++) \
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g_assert_true (!o->get_user_data (obj, &key[j])); \
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g_assert_cmpuint (global_data, ==, 900); \
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\
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g_assert_true (!data[1].freed); \
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o->destroy (obj); \
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g_assert_true (data[0].freed); \
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g_assert_true (data[1].freed); \
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g_assert_cmpuint (global_data, ==, 1000-2); \
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} \
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\
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{ \
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data_t data[2] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}}; \
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\
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g_test_message ("->get_empty()"); \
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obj = o->get_empty (); \
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g_assert_true (obj); \
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\
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g_assert_true (obj == o->reference (obj)); \
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o->destroy (obj); \
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\
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if (o->is_immutable) \
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g_assert_true (o->is_immutable (obj)); \
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\
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g_assert_true (!o->set_user_data (obj, &key[0], &data[0], free_up0, TRUE)); \
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g_assert_true (!o->get_user_data (obj, &key[0])); \
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\
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o->destroy (obj); \
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o->destroy (obj); \
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o->destroy (obj); \
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o->destroy (obj); \
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o->destroy (obj); \
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\
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g_assert_true (!data[0].freed); \
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} \
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\
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{ \
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data_t data[2] = {{MAGIC0, FALSE}, {MAGIC1, FALSE}}; \
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\
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g_test_message ("->create_from_inert()"); \
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obj = o->create_from_inert (); \
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if (!obj) \
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return; \
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g_assert_true (obj != o->get_empty ()); \
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\
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g_assert_true (obj == o->reference (obj)); \
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o->destroy (obj); \
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\
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if (o->is_immutable) \
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g_assert_true (!o->is_immutable (obj)); \
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\
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g_assert_true (o->set_user_data (obj, &key[0], &data[0], free_up0, TRUE)); \
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g_assert_true (o->get_user_data (obj, &key[0])); \
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\
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o->destroy (obj); \
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\
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g_assert_true (data[0].freed); \
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} \
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}
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#define OBJECT_WITH_IMMUTABILITY(name) \
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OBJECT (name, hb_##name##_make_immutable, hb_##name##_is_immutable)
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#define OBJECT_WITHOUT_IMMUTABILITY(name) \
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OBJECT (name, NULL, NULL)
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OBJECT_WITHOUT_IMMUTABILITY (buffer)
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OBJECT_WITHOUT_IMMUTABILITY (map)
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OBJECT_WITHOUT_IMMUTABILITY (set)
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OBJECT_WITHOUT_IMMUTABILITY (shape_plan)
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OBJECT_WITH_IMMUTABILITY (blob)
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OBJECT_WITH_IMMUTABILITY (face)
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OBJECT_WITH_IMMUTABILITY (font)
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OBJECT_WITH_IMMUTABILITY (font_funcs)
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OBJECT_WITH_IMMUTABILITY (unicode_funcs)
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int
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main (int argc, char **argv)
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{
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hb_test_init (&argc, &argv);
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hb_test_add (test_object_buffer);
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hb_test_add (test_object_map);
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hb_test_add (test_object_shape_plan);
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hb_test_add (test_object_set);
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hb_test_add (test_object_blob);
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hb_test_add (test_object_face);
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hb_test_add (test_object_font);
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hb_test_add (test_object_font_funcs);
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hb_test_add (test_object_unicode_funcs);
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return hb_test_run ();
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}
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