1 /* 2 * Copyright 2011 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): Behdad Esfahbod 25 */ 26 27 #ifndef HB_TEST_H 28 #define HB_TEST_H 29 30 #include <config.h> 31 32 #include <hb-glib.h> 33 34 #include <stdlib.h> 35 #include <string.h> 36 #include <stdio.h> 37 38 HB_BEGIN_DECLS 39 40 /* Just in case */ 41 #undef G_DISABLE_ASSERT 42 43 44 /* Misc */ 45 46 /* This is too ugly to be public API, but quite handy. */ 47 #define HB_TAG_CHAR4(s) (HB_TAG(((const char *) s)[0], \ 48 ((const char *) s)[1], \ 49 ((const char *) s)[2], \ 50 ((const char *) s)[3])) 51 52 53 static inline const char * 54 srcdir (void) 55 { 56 static const char *s; 57 58 if (!s) { 59 s = getenv ("srcdir"); 60 61 #ifdef SRCDIR 62 if (!s || !s[0]) 63 s = SRCDIR; 64 #endif 65 66 if (!s || !s[0]) 67 s = "."; 68 } 69 70 return s; 71 } 72 73 74 /* Helpers */ 75 76 static inline void 77 hb_test_init (int *argc, char ***argv) 78 { 79 #if !GLIB_CHECK_VERSION(2,32,0) 80 g_thread_init (NULL); 81 #endif 82 g_test_init (argc, argv, NULL); 83 } 84 85 static inline int 86 hb_test_run (void) 87 { 88 return g_test_run (); 89 } 90 91 92 /* Bugzilla helpers */ 93 94 static inline void 95 hb_test_bug (const char *uri_base, unsigned int number) 96 { 97 char *s = g_strdup_printf ("%u", number); 98 99 g_test_bug_base (uri_base); 100 g_test_bug (s); 101 102 g_free (s); 103 } 104 105 static inline void 106 hb_test_bug_freedesktop (unsigned int number) 107 { 108 hb_test_bug ("http://bugs.freedesktop.org/", number); 109 } 110 111 static inline void 112 hb_test_bug_gnome (unsigned int number) 113 { 114 hb_test_bug ("http://bugzilla.gnome.org/", number); 115 } 116 117 static inline void 118 hb_test_bug_mozilla (unsigned int number) 119 { 120 hb_test_bug ("http://bugzilla.mozilla.org/", number); 121 } 122 123 static inline void 124 hb_test_bug_redhat (unsigned int number) 125 { 126 hb_test_bug ("http://bugzilla.redhat.com/", number); 127 } 128 129 130 /* Wrap glib test functions to simplify. Should have been in glib already. */ 131 132 /* Drops the "test_" prefix and converts '_' to '/'. 133 * Essentially builds test path from function name. */ 134 static inline char * 135 hb_test_normalize_path (const char *path) 136 { 137 char *s, *p; 138 139 g_assert (0 == strncmp (path, "test_", 5)); 140 path += 4; 141 142 s = g_strdup (path); 143 for (p = s; *p; p++) 144 if (*p == '_') 145 *p = '/'; 146 147 return s; 148 } 149 150 151 #if GLIB_CHECK_VERSION(2,25,12) 152 typedef GTestFunc hb_test_func_t; 153 typedef GTestDataFunc hb_test_data_func_t; 154 typedef GTestFixtureFunc hb_test_fixture_func_t; 155 #else 156 typedef void (*hb_test_func_t) (void); 157 typedef void (*hb_test_data_func_t) (gconstpointer user_data); 158 typedef void (*hb_test_fixture_func_t) (void); 159 #endif 160 161 #if !GLIB_CHECK_VERSION(2,30,0) 162 #define g_test_fail() g_error("Test failed") 163 #endif 164 165 static inline void 166 hb_test_add_func (const char *test_path, 167 hb_test_func_t test_func) 168 { 169 char *normal_path = hb_test_normalize_path (test_path); 170 g_test_add_func (normal_path, test_func); 171 g_free (normal_path); 172 } 173 #define hb_test_add(Func) hb_test_add_func (#Func, Func) 174 175 static inline void 176 hb_test_add_func_flavor (const char *test_path, 177 const char *flavor, 178 hb_test_func_t test_func) 179 { 180 char *path = g_strdup_printf ("%s/%s", test_path, flavor); 181 hb_test_add_func (path, test_func); 182 g_free (path); 183 } 184 #define hb_test_add_flavor(Flavor, Func) hb_test_add_func (#Func, Flavor, Func) 185 186 static inline void 187 hb_test_add_data_func (const char *test_path, 188 gconstpointer test_data, 189 hb_test_data_func_t test_func) 190 { 191 char *normal_path = hb_test_normalize_path (test_path); 192 g_test_add_data_func (normal_path, test_data, test_func); 193 g_free (normal_path); 194 } 195 #define hb_test_add_data(UserData, Func) hb_test_add_data_func (#Func, UserData, Func) 196 197 static inline void 198 hb_test_add_data_func_flavor (const char *test_path, 199 const char *flavor, 200 gconstpointer test_data, 201 hb_test_data_func_t test_func) 202 { 203 char *path = g_strdup_printf ("%s/%s", test_path, flavor); 204 hb_test_add_data_func (path, test_data, test_func); 205 g_free (path); 206 } 207 #define hb_test_add_data_flavor(UserData, Flavor, Func) hb_test_add_data_func_flavor (#Func, Flavor, UserData, Func) 208 209 210 static inline void 211 hb_test_add_vtable (const char *test_path, 212 gsize data_size, 213 gconstpointer test_data, 214 hb_test_fixture_func_t data_setup, 215 hb_test_fixture_func_t data_test, 216 hb_test_fixture_func_t data_teardown) 217 { 218 char *normal_path = hb_test_normalize_path (test_path); 219 g_test_add_vtable (normal_path, data_size, test_data, data_setup, data_test, data_teardown); 220 g_free (normal_path); 221 } 222 #define hb_test_add_fixture(FixturePrefix, UserData, Func) \ 223 G_STMT_START { \ 224 typedef G_PASTE (FixturePrefix, _t) Fixture; \ 225 void (*add_vtable) (const char*, gsize, gconstpointer, \ 226 void (*) (Fixture*, gconstpointer), \ 227 void (*) (Fixture*, gconstpointer), \ 228 void (*) (Fixture*, gconstpointer)) \ 229 = (void (*) (const gchar *, gsize, gconstpointer, \ 230 void (*) (Fixture*, gconstpointer), \ 231 void (*) (Fixture*, gconstpointer), \ 232 void (*) (Fixture*, gconstpointer))) hb_test_add_vtable; \ 233 add_vtable (#Func, sizeof (G_PASTE (FixturePrefix, _t)), UserData, \ 234 G_PASTE (FixturePrefix, _init), Func, G_PASTE (FixturePrefix, _finish)); \ 235 } G_STMT_END 236 237 static inline void 238 hb_test_add_vtable_flavor (const char *test_path, 239 const char *flavor, 240 gsize data_size, 241 gconstpointer test_data, 242 hb_test_fixture_func_t data_setup, 243 hb_test_fixture_func_t data_test, 244 hb_test_fixture_func_t data_teardown) 245 { 246 char *path = g_strdup_printf ("%s/%s", test_path, flavor); 247 hb_test_add_vtable (path, data_size, test_data, data_setup, data_test, data_teardown); 248 g_free (path); 249 } 250 #define hb_test_add_fixture_flavor(FixturePrefix, UserData, Flavor, Func) \ 251 G_STMT_START { \ 252 typedef G_PASTE (FixturePrefix, _t) Fixture; \ 253 void (*add_vtable) (const char*, const char *, gsize, gconstpointer, \ 254 void (*) (Fixture*, gconstpointer), \ 255 void (*) (Fixture*, gconstpointer), \ 256 void (*) (Fixture*, gconstpointer)) \ 257 = (void (*) (const gchar *, const char *, gsize, gconstpointer, \ 258 void (*) (Fixture*, gconstpointer), \ 259 void (*) (Fixture*, gconstpointer), \ 260 void (*) (Fixture*, gconstpointer))) hb_test_add_vtable_flavor; \ 261 add_vtable (#Func, Flavor, sizeof (G_PASTE (FixturePrefix, _t)), UserData, \ 262 G_PASTE (FixturePrefix, _init), Func, G_PASTE (FixturePrefix, _finish)); \ 263 } G_STMT_END 264 265 266 HB_END_DECLS 267 268 #endif /* HB_TEST_H */ 269
