| 1 | /* Copyright (C) 2021 The RetroArch team |
| 2 | * |
| 3 | * --------------------------------------------------------------------------------------- |
| 4 | * The following license statement only applies to this file (test_stdstring.c). |
| 5 | * --------------------------------------------------------------------------------------- |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation the rights to |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include <check.h> |
| 24 | #include <stdarg.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <stdio.h> |
| 27 | |
| 28 | #include <string/stdstring.h> |
| 29 | #include <encodings/utf.h> |
| 30 | |
| 31 | #define SUITE_NAME "stdstring" |
| 32 | |
| 33 | START_TEST (test_string_filter) |
| 34 | { |
| 35 | char test1[] = "foo bar some string"; |
| 36 | char test2[] = ""; |
| 37 | string_remove_all_chars(test1, 's'); |
| 38 | string_remove_all_chars(test2, '0'); |
| 39 | string_remove_all_chars(NULL, 'a'); |
| 40 | ck_assert(!strcmp(test1, "foo bar ome tring")); |
| 41 | ck_assert(!strcmp(test2, "")); |
| 42 | } |
| 43 | END_TEST |
| 44 | |
| 45 | START_TEST (test_string_replace) |
| 46 | { |
| 47 | char test1[] = "foo bar some string"; |
| 48 | string_replace_all_chars(test1, 's', 'S'); |
| 49 | string_replace_all_chars(NULL, 'a', 'A'); |
| 50 | ck_assert(!strcmp(test1, "foo bar Some String")); |
| 51 | } |
| 52 | END_TEST |
| 53 | |
| 54 | START_TEST (test_string_case) |
| 55 | { |
| 56 | char test1[] = "foo"; |
| 57 | char test2[] = "01foOo[]_"; |
| 58 | ck_assert(!strcmp(string_to_upper(test1), "FOO")); |
| 59 | ck_assert(!strcmp(string_to_upper(test2), "01FOOO[]_")); |
| 60 | ck_assert(!strcmp(string_to_lower(test2), "01fooo[]_")); |
| 61 | } |
| 62 | END_TEST |
| 63 | |
| 64 | START_TEST (test_string_char_classify) |
| 65 | { |
| 66 | ck_assert(ISSPACE(' ')); |
| 67 | ck_assert(ISSPACE('\n')); |
| 68 | ck_assert(ISSPACE('\r')); |
| 69 | ck_assert(ISSPACE('\t')); |
| 70 | ck_assert(!ISSPACE('a')); |
| 71 | |
| 72 | ck_assert(ISALPHA('a')); |
| 73 | ck_assert(ISALPHA('Z')); |
| 74 | ck_assert(!ISALPHA('5')); |
| 75 | |
| 76 | ck_assert(ISALNUM('a')); |
| 77 | ck_assert(ISALNUM('Z')); |
| 78 | ck_assert(ISALNUM('5')); |
| 79 | } |
| 80 | END_TEST |
| 81 | |
| 82 | START_TEST (test_string_num_conv) |
| 83 | { |
| 84 | ck_assert_uint_eq(3, string_to_unsigned("3")); |
| 85 | ck_assert_uint_eq(2147483647, string_to_unsigned("2147483647")); |
| 86 | ck_assert_uint_eq(0, string_to_unsigned("foo")); |
| 87 | ck_assert_uint_eq(0, string_to_unsigned("-1")); |
| 88 | ck_assert_uint_eq(0, string_to_unsigned(NULL)); |
| 89 | |
| 90 | ck_assert_uint_eq(10, string_hex_to_unsigned("0xa")); |
| 91 | ck_assert_uint_eq(10, string_hex_to_unsigned("a")); |
| 92 | ck_assert_uint_eq(255, string_hex_to_unsigned("FF")); |
| 93 | ck_assert_uint_eq(255, string_hex_to_unsigned("0xff")); |
| 94 | ck_assert_uint_eq(0, string_hex_to_unsigned("0xfzzf")); |
| 95 | ck_assert_uint_eq(0, string_hex_to_unsigned("0x")); |
| 96 | ck_assert_uint_eq(0, string_hex_to_unsigned("0xx")); |
| 97 | ck_assert_uint_eq(0, string_hex_to_unsigned(NULL)); |
| 98 | } |
| 99 | END_TEST |
| 100 | |
| 101 | START_TEST (test_string_tokenizer) |
| 102 | { |
| 103 | char *testinput = "@@1@@2@@3@@@@9@@@"; |
| 104 | char **ptr = &testinput; |
| 105 | char *token = NULL; |
| 106 | token = string_tokenize(ptr, "@@"); |
| 107 | ck_assert(token != NULL); |
| 108 | ck_assert(!strcmp(token, "")); |
| 109 | free(token); |
| 110 | token = string_tokenize(ptr, "@@"); |
| 111 | ck_assert(token != NULL); |
| 112 | ck_assert(!strcmp(token, "1")); |
| 113 | free(token); |
| 114 | token = string_tokenize(ptr, "@@"); |
| 115 | ck_assert(token != NULL); |
| 116 | ck_assert(!strcmp(token, "2")); |
| 117 | free(token); |
| 118 | token = string_tokenize(ptr, "@@"); |
| 119 | ck_assert(token != NULL); |
| 120 | ck_assert(!strcmp(token, "3")); |
| 121 | free(token); |
| 122 | token = string_tokenize(ptr, "@@"); |
| 123 | ck_assert(token != NULL); |
| 124 | ck_assert(!strcmp(token, "")); |
| 125 | free(token); |
| 126 | token = string_tokenize(ptr, "@@"); |
| 127 | ck_assert(token != NULL); |
| 128 | ck_assert(!strcmp(token, "9")); |
| 129 | free(token); |
| 130 | token = string_tokenize(ptr, "@@"); |
| 131 | ck_assert(token != NULL); |
| 132 | ck_assert(!strcmp(token, "@")); |
| 133 | free(token); |
| 134 | token = string_tokenize(ptr, "@@"); |
| 135 | ck_assert(token == NULL); |
| 136 | } |
| 137 | END_TEST |
| 138 | |
| 139 | START_TEST (test_string_replacesubstr) |
| 140 | { |
| 141 | char *res = string_replace_substring("foobaarhellowooorldtest", "oo", "ooo"); |
| 142 | ck_assert(res != NULL); |
| 143 | ck_assert(!strcmp(res, "fooobaarhellowoooorldtest")); |
| 144 | free(res); |
| 145 | } |
| 146 | END_TEST |
| 147 | |
| 148 | START_TEST (test_string_trim) |
| 149 | { |
| 150 | char test1[] = "\t \t\nhey there \n \n"; |
| 151 | char test2[] = "\t \t\nhey there \n \n"; |
| 152 | char test3[] = "\t \t\nhey there \n \n"; |
| 153 | ck_assert(string_trim_whitespace_left(test1) == (char*)test1); |
| 154 | ck_assert(!strcmp(test1, "hey there \n \n")); |
| 155 | ck_assert(string_trim_whitespace_right(test2) == (char*)test2); |
| 156 | ck_assert(!strcmp(test2, "\t \t\nhey there")); |
| 157 | ck_assert(string_trim_whitespace(test3) == (char*)test3); |
| 158 | ck_assert(!strcmp(test3, "hey there")); |
| 159 | } |
| 160 | END_TEST |
| 161 | |
| 162 | START_TEST (test_string_comparison) |
| 163 | { |
| 164 | ck_assert(string_is_not_equal_fast("foo", "bar", 3)); |
| 165 | ck_assert(string_is_equal_fast("foo2", "foo2", 4)); |
| 166 | ck_assert(!string_is_equal_fast("foo1", "foo2", 4)); |
| 167 | ck_assert(string_is_equal_fast("foo1", "foo2", 3)); |
| 168 | } |
| 169 | END_TEST |
| 170 | |
| 171 | START_TEST (test_word_wrap) |
| 172 | { |
| 173 | const char *testtxt = ( |
| 174 | "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam nec " |
| 175 | "enim quis orci euismod efficitur at nec arcu. Vivamus imperdiet est " |
| 176 | "feugiat massa rhoncus porttitor at vitae ante. Nunc a orci vel ipsum " |
| 177 | "tempor posuere sed a lacus. Ut erat odio, ultrices vitae iaculis " |
| 178 | "fringilla, iaculis ut eros.\nSed facilisis viverra lectus et " |
| 179 | "ullamcorper. Aenean risus ex, ornare eget scelerisque ac, imperdiet eu " |
| 180 | "ipsum. Morbi pellentesque erat metus, sit amet aliquet libero rutrum " |
| 181 | "et. Integer non ullamcorper tellus."); |
| 182 | const char *expected = ( |
| 183 | "Lorem ipsum dolor sit amet, consectetur\n" |
| 184 | "adipiscing elit. Nam nec enim quis orci\n" |
| 185 | "euismod efficitur at nec arcu. Vivamus\n" |
| 186 | "imperdiet est feugiat massa rhoncus\n" |
| 187 | "porttitor at vitae ante. Nunc a orci\n" |
| 188 | "vel ipsum tempor posuere sed a lacus.\n" |
| 189 | "Ut erat odio, ultrices vitae iaculis\n" |
| 190 | "fringilla, iaculis ut eros.\n" |
| 191 | "Sed facilisis viverra lectus et\n" |
| 192 | "ullamcorper. " |
| 193 | "Aenean risus ex, ornare eget scelerisque ac, imperdiet eu ipsum. Morbi " |
| 194 | "pellentesque erat metus, sit amet aliquet libero rutrum et. Integer " |
| 195 | "non ullamcorper tellus."); |
| 196 | |
| 197 | char output[1024]; |
| 198 | |
| 199 | word_wrap(output, sizeof(output), testtxt, strlen(testtxt), 40, 100, 10); |
| 200 | ck_assert(!strcmp(output, expected)); |
| 201 | } |
| 202 | END_TEST |
| 203 | |
| 204 | START_TEST (test_strlcpy) |
| 205 | { |
| 206 | char buf1[8]; |
| 207 | ck_assert_uint_eq(3, strlcpy(buf1, "foo", sizeof(buf1))); |
| 208 | ck_assert(!memcmp(buf1, "foo", 4)); |
| 209 | ck_assert_uint_eq(11, strlcpy(buf1, "foo12345678", sizeof(buf1))); |
| 210 | ck_assert(!memcmp(buf1, "foo1234", 8)); |
| 211 | } |
| 212 | END_TEST |
| 213 | |
| 214 | START_TEST (test_strlcat) |
| 215 | { |
| 216 | char buf1[8]; |
| 217 | buf1[0] = 'f'; |
| 218 | buf1[1] = '\0'; |
| 219 | ck_assert_uint_eq(10, strlcat(buf1, "ooooooooo", sizeof(buf1))); |
| 220 | ck_assert(!memcmp(buf1, "foooooo\0", 8)); |
| 221 | ck_assert_uint_eq(13, strlcat(buf1, "123456", sizeof(buf1))); |
| 222 | ck_assert(!memcmp(buf1, "foooooo\0", 8)); |
| 223 | } |
| 224 | END_TEST |
| 225 | |
| 226 | START_TEST (test_strldup) |
| 227 | { |
| 228 | char buf1[8] = "foo"; |
| 229 | char *tv1 = strldup(buf1, 16); |
| 230 | char *tv2 = strldup(buf1, 2); |
| 231 | ck_assert(tv1 != (char*)buf1); |
| 232 | ck_assert(tv2 != (char*)buf1); |
| 233 | ck_assert_uint_eq(strlen(tv2), 1); |
| 234 | ck_assert(tv2[0] == 'f' && tv2[1] == 0); |
| 235 | free(tv1); |
| 236 | free(tv2); |
| 237 | } |
| 238 | END_TEST |
| 239 | |
| 240 | START_TEST (test_utf8_conv_utf32) |
| 241 | { |
| 242 | uint32_t output[12]; |
| 243 | const char test1[] = "aæ⠻จйγチℝ\xff"; |
| 244 | ck_assert_uint_eq(8, utf8_conv_utf32(output, 12, test1, strlen(test1))); |
| 245 | ck_assert_uint_eq(97, output[0]); |
| 246 | ck_assert_uint_eq(230, output[1]); |
| 247 | ck_assert_uint_eq(10299, output[2]); |
| 248 | ck_assert_uint_eq(3592, output[3]); |
| 249 | ck_assert_uint_eq(1081, output[4]); |
| 250 | ck_assert_uint_eq(947, output[5]); |
| 251 | ck_assert_uint_eq(12481, output[6]); |
| 252 | ck_assert_uint_eq(8477, output[7]); |
| 253 | } |
| 254 | END_TEST |
| 255 | |
| 256 | START_TEST (test_utf8_util) |
| 257 | { |
| 258 | const char *test1 = "aæ⠻จ𠀤"; |
| 259 | const char **tptr = &test1; |
| 260 | char out[64]; |
| 261 | ck_assert_uint_eq(utf8len(test1), 5); |
| 262 | ck_assert_uint_eq(utf8len(NULL), 0); |
| 263 | ck_assert(&test1[1 + 2 + 3] == utf8skip(test1, 3)); |
| 264 | |
| 265 | ck_assert_uint_eq(97, utf8_walk(tptr)); |
| 266 | ck_assert_uint_eq(230, utf8_walk(tptr)); |
| 267 | ck_assert_uint_eq(10299, utf8_walk(tptr)); |
| 268 | ck_assert_uint_eq(3592, utf8_walk(tptr)); |
| 269 | ck_assert_uint_eq(131108, utf8_walk(tptr)); |
| 270 | |
| 271 | //ck_assert_uint_eq(1, utf8cpy(out, 64, test1, 1)); |
| 272 | } |
| 273 | END_TEST |
| 274 | |
| 275 | START_TEST (test_utf16_conv) |
| 276 | { |
| 277 | const uint16_t test1[] = {0x0061, 0x00e6, 0x283b, 0x0e08, 0xd840, 0xdc24}; |
| 278 | char out[64]; |
| 279 | size_t outlen = sizeof(out); |
| 280 | ck_assert(utf16_conv_utf8((uint8_t*)out, &outlen, test1, sizeof(test1) / 2)); |
| 281 | ck_assert_uint_eq(outlen, 13); |
| 282 | ck_assert(!memcmp(out, "aæ⠻จ𠀤", 13)); |
| 283 | } |
| 284 | END_TEST |
| 285 | |
| 286 | Suite *create_suite(void) |
| 287 | { |
| 288 | Suite *s = suite_create(SUITE_NAME); |
| 289 | |
| 290 | TCase *tc_core = tcase_create("Core"); |
| 291 | tcase_add_test(tc_core, test_string_comparison); |
| 292 | tcase_add_test(tc_core, test_string_num_conv); |
| 293 | tcase_add_test(tc_core, test_string_char_classify); |
| 294 | tcase_add_test(tc_core, test_string_case); |
| 295 | tcase_add_test(tc_core, test_string_filter); |
| 296 | tcase_add_test(tc_core, test_string_replace); |
| 297 | tcase_add_test(tc_core, test_string_tokenizer); |
| 298 | tcase_add_test(tc_core, test_string_trim); |
| 299 | tcase_add_test(tc_core, test_string_replacesubstr); |
| 300 | tcase_add_test(tc_core, test_word_wrap); |
| 301 | tcase_add_test(tc_core, test_strlcpy); |
| 302 | tcase_add_test(tc_core, test_strlcat); |
| 303 | tcase_add_test(tc_core, test_strldup); |
| 304 | tcase_add_test(tc_core, test_utf8_conv_utf32); |
| 305 | tcase_add_test(tc_core, test_utf16_conv); |
| 306 | tcase_add_test(tc_core, test_utf8_util); |
| 307 | suite_add_tcase(s, tc_core); |
| 308 | |
| 309 | return s; |
| 310 | } |
| 311 | |
| 312 | int main(void) |
| 313 | { |
| 314 | int num_fail; |
| 315 | Suite *s = create_suite(); |
| 316 | SRunner *sr = srunner_create(s); |
| 317 | srunner_run_all(sr, CK_NORMAL); |
| 318 | num_fail = srunner_ntests_failed(sr); |
| 319 | srunner_free(sr); |
| 320 | return (num_fail == 0) ? EXIT_SUCCESS : EXIT_FAILURE; |
| 321 | } |