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