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