2 * Copyright © 2011 Google, Inc.
4 * This is part of HarfBuzz, a text shaping library.
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.
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
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.
24 * Google Author(s): Behdad Esfahbod
43 #undef G_DISABLE_ASSERT
48 /* This is too ugly to be public API, but quite handy. */
49 #define HB_TAG_CHAR4(s) (HB_TAG(((const char *) s)[0], \
50 ((const char *) s)[1], \
51 ((const char *) s)[2], \
52 ((const char *) s)[3]))
55 static inline const char *
61 s = getenv ("srcdir");
79 hb_test_init (int *argc, char ***argv)
81 g_test_init (argc, argv, NULL);
92 /* Helpers for loading test fonts */
93 static inline hb_face_t *
94 hb_test_load_face (const char *path)
96 const char *font_data = NULL;
98 hb_blob_t *blob = NULL;
99 hb_face_t *face = NULL;
101 FILE *f = fopen (path, "rb");
107 fseek (f, 0, SEEK_END);
109 fseek (f, 0, SEEK_SET);
110 font_data = (const char *) malloc (len);
111 if (!font_data) len = 0;
112 len = fread ((char *) font_data, 1, len, f);
115 blob = hb_blob_create (font_data, len, HB_MEMORY_MODE_READONLY, 0, free);
116 face = hb_face_create (blob, 0 /* first face */);
117 hb_blob_destroy (blob);
123 /* Bugzilla helpers */
126 hb_test_bug (const char *uri_base, unsigned int number)
128 char *s = g_strdup_printf ("%u", number);
130 g_test_bug_base (uri_base);
137 hb_test_bug_freedesktop (unsigned int number)
139 hb_test_bug ("http://bugs.freedesktop.org/", number);
143 hb_test_bug_gnome (unsigned int number)
145 hb_test_bug ("http://bugzilla.gnome.org/", number);
149 hb_test_bug_mozilla (unsigned int number)
151 hb_test_bug ("http://bugzilla.mozilla.org/", number);
155 hb_test_bug_redhat (unsigned int number)
157 hb_test_bug ("http://bugzilla.redhat.com/", number);
161 /* Wrap glib test functions to simplify. Should have been in glib already. */
163 /* Drops the "test_" prefix and converts '_' to '/'.
164 * Essentially builds test path from function name. */
166 hb_test_normalize_path (const char *path)
170 g_assert (0 == strncmp (path, "test_", 5));
182 #if GLIB_CHECK_VERSION(2,25,12)
183 typedef GTestFunc hb_test_func_t;
184 typedef GTestDataFunc hb_test_data_func_t;
185 typedef GTestFixtureFunc hb_test_fixture_func_t;
187 typedef void (*hb_test_func_t) (void);
188 typedef void (*hb_test_data_func_t) (gconstpointer user_data);
189 typedef void (*hb_test_fixture_func_t) (void);
192 #if !GLIB_CHECK_VERSION(2,30,0)
193 #define g_test_fail() g_error("Test failed")
195 #ifndef g_assert_true
196 #define g_assert_true g_assert
198 #ifndef g_assert_cmpmem
199 #define g_assert_cmpmem(m1, l1, m2, l2) g_assert_true (l1 == l2 && memcmp (m1, m2, l1) == 0)
202 static inline void hb_test_assert_blobs_equal (hb_blob_t *expected_blob, hb_blob_t *actual_blob)
204 unsigned int expected_length, actual_length;
205 const char *raw_expected = hb_blob_get_data (expected_blob, &expected_length);
206 const char *raw_actual = hb_blob_get_data (actual_blob, &actual_length);
207 g_assert_cmpint(expected_length, ==, actual_length);
208 g_assert_cmpint(0, ==, memcmp(raw_expected, raw_actual, expected_length));
212 hb_test_add_func (const char *test_path,
213 hb_test_func_t test_func)
215 char *normal_path = hb_test_normalize_path (test_path);
216 g_test_add_func (normal_path, test_func);
217 g_free (normal_path);
219 #define hb_test_add(Func) hb_test_add_func (#Func, Func)
222 hb_test_add_func_flavor (const char *test_path,
224 hb_test_func_t test_func)
226 char *path = g_strdup_printf ("%s/%s", test_path, flavor);
227 hb_test_add_func (path, test_func);
230 #define hb_test_add_flavor(Flavor, Func) hb_test_add_func (#Func, Flavor, Func)
233 hb_test_add_data_func (const char *test_path,
234 gconstpointer test_data,
235 hb_test_data_func_t test_func)
237 char *normal_path = hb_test_normalize_path (test_path);
238 g_test_add_data_func (normal_path, test_data, test_func);
239 g_free (normal_path);
241 #define hb_test_add_data(UserData, Func) hb_test_add_data_func (#Func, UserData, Func)
244 hb_test_add_data_func_flavor (const char *test_path,
246 gconstpointer test_data,
247 hb_test_data_func_t test_func)
249 char *path = g_strdup_printf ("%s/%s", test_path, flavor);
250 hb_test_add_data_func (path, test_data, test_func);
253 #define hb_test_add_data_flavor(UserData, Flavor, Func) hb_test_add_data_func_flavor (#Func, Flavor, UserData, Func)
257 hb_test_add_vtable (const char *test_path,
259 gconstpointer test_data,
260 hb_test_fixture_func_t data_setup,
261 hb_test_fixture_func_t data_test,
262 hb_test_fixture_func_t data_teardown)
264 char *normal_path = hb_test_normalize_path (test_path);
265 g_test_add_vtable (normal_path, data_size, test_data, data_setup, data_test, data_teardown);
266 g_free (normal_path);
268 #define hb_test_add_fixture(FixturePrefix, UserData, Func) \
270 typedef G_PASTE (FixturePrefix, _t) Fixture; \
271 void (*add_vtable) (const char*, gsize, gconstpointer, \
272 void (*) (Fixture*, gconstpointer), \
273 void (*) (Fixture*, gconstpointer), \
274 void (*) (Fixture*, gconstpointer)) \
275 = (void (*) (const gchar *, gsize, gconstpointer, \
276 void (*) (Fixture*, gconstpointer), \
277 void (*) (Fixture*, gconstpointer), \
278 void (*) (Fixture*, gconstpointer))) hb_test_add_vtable; \
279 add_vtable (#Func, sizeof (G_PASTE (FixturePrefix, _t)), UserData, \
280 G_PASTE (FixturePrefix, _init), Func, G_PASTE (FixturePrefix, _finish)); \
284 hb_test_add_vtable_flavor (const char *test_path,
287 gconstpointer test_data,
288 hb_test_fixture_func_t data_setup,
289 hb_test_fixture_func_t data_test,
290 hb_test_fixture_func_t data_teardown)
292 char *path = g_strdup_printf ("%s/%s", test_path, flavor);
293 hb_test_add_vtable (path, data_size, test_data, data_setup, data_test, data_teardown);
296 #define hb_test_add_fixture_flavor(FixturePrefix, UserData, Flavor, Func) \
298 typedef G_PASTE (FixturePrefix, _t) Fixture; \
299 void (*add_vtable) (const char*, const char *, gsize, gconstpointer, \
300 void (*) (Fixture*, gconstpointer), \
301 void (*) (Fixture*, gconstpointer), \
302 void (*) (Fixture*, gconstpointer)) \
303 = (void (*) (const gchar *, const char *, gsize, gconstpointer, \
304 void (*) (Fixture*, gconstpointer), \
305 void (*) (Fixture*, gconstpointer), \
306 void (*) (Fixture*, gconstpointer))) hb_test_add_vtable_flavor; \
307 add_vtable (#Func, Flavor, sizeof (G_PASTE (FixturePrefix, _t)), UserData, \
308 G_PASTE (FixturePrefix, _init), Func, G_PASTE (FixturePrefix, _finish)); \
314 #endif /* HB_TEST_H */