test_str_tokens_remove.c (14063B)
1 /* 2 This file is part of libmicrohttpd 3 Copyright (C) 2017-2021 Karlson2k (Evgeny Grin) 4 5 This test tool is free software; you can redistribute it and/or 6 modify it under the terms of the GNU General Public License as 7 published by the Free Software Foundation; either version 2, or 8 (at your option) any later version. 9 10 This test tool is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with this library; if not, write to the Free Software 17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20 /** 21 * @file microhttpd/test_str_token.c 22 * @brief Unit tests for MHD_str_remove_tokens_caseless_() function 23 * @author Karlson2k (Evgeny Grin) 24 */ 25 26 #include "mhd_options.h" 27 #include <string.h> 28 #include <stdio.h> 29 #include "mhd_str.h" 30 #include "mhd_assert.h" 31 32 /* Turn any MHD_PANIC() or failing mhd_assert() reached from this 33 test into a marked, classifiable test error (TESTING.md, P5). */ 34 #include "mhd_panic_tripwire.h" 35 36 37 static int 38 expect_result_n (const char *str, size_t str_len, 39 const char *tokens, size_t tokens_len, 40 const char *expected, size_t expected_len, 41 const bool expected_removed) 42 { 43 char buf_in[1024]; 44 char buf_tokens[256]; 45 bool res; 46 size_t result_len; 47 48 mhd_assert (sizeof(buf_in) > str_len + 2); 49 mhd_assert (sizeof(buf_tokens) > tokens_len + 2); 50 51 memset (buf_tokens, '#', sizeof(buf_tokens)); 52 memcpy (buf_tokens, tokens, tokens_len); /* Copy without zero-termination */ 53 memset (buf_in, '$', sizeof(buf_in)); 54 memcpy (buf_in, str, str_len); /* Copy without zero-termination */ 55 56 result_len = str_len; 57 58 res = MHD_str_remove_tokens_caseless_ (buf_in, &result_len, 59 buf_tokens, tokens_len); 60 61 if ( (expected_removed != res) || 62 (expected_len != result_len) || 63 ((0 != result_len) && (0 != memcmp (expected, buf_in, result_len))) || 64 ('$' != buf_in[str_len])) 65 { 66 fprintf (stderr, 67 "MHD_str_remove_tokens_caseless_() FAILED:\n" 68 "\tRESULT: " 69 "\tMHD_str_remove_token_caseless_(\"%s\"->\"%.*s\", &(%lu->%lu)," 70 " \"%.*s\", %lu) returned %s\n", 71 str, 72 (int) result_len, buf_in, 73 (unsigned long) str_len, (unsigned long) result_len, 74 (int) tokens_len, buf_tokens, (unsigned long) tokens_len, 75 res ? "true" : "false"); 76 fprintf (stderr, 77 "\tEXPECTED: " 78 "\tMHD_str_remove_token_caseless_(\"%s\"->\"%s\", &(%lu->%lu)," 79 " \"%.*s\", %lu) returned %s\n", 80 str, 81 expected, 82 (unsigned long) str_len, (unsigned long) expected_len, 83 (int) tokens_len, buf_tokens, (unsigned long) tokens_len, 84 expected_removed ? "true" : "false"); 85 return 1; 86 } 87 return 0; 88 } 89 90 91 #define expect_result(s,t,e,found) \ 92 expect_result_n ((s),MHD_STATICSTR_LEN_ (s), \ 93 (t),MHD_STATICSTR_LEN_ (t), \ 94 (e),MHD_STATICSTR_LEN_ (e), found) 95 96 static int 97 check_result (void) 98 { 99 int errcount = 0; 100 errcount += expect_result ("string", "string", "", true); 101 errcount += expect_result ("String", "string", "", true); 102 errcount += expect_result ("string", "String", "", true); 103 errcount += expect_result ("strinG", "String", "", true); 104 errcount += expect_result ("strinG", "String\t", "", true); 105 errcount += expect_result ("strinG", "\tString", "", true); 106 errcount += expect_result ("tOkEn", " \t toKEN ", "", true); 107 errcount += expect_result ("not-token, tOkEn", "token", "not-token", 108 true); 109 errcount += expect_result ("not-token1, tOkEn1, token", "token1", 110 "not-token1, token", 111 true); 112 errcount += expect_result ("token, tOkEn1", "token1", "token", 113 true); 114 errcount += expect_result ("not-token, tOkEn", " \t toKEN", "not-token", 115 true); 116 errcount += expect_result ("not-token, tOkEn, more-token", "toKEN\t", 117 "not-token, more-token", true); 118 errcount += expect_result ("not-token, tOkEn, more-token", "\t toKEN,,,,,", 119 "not-token, more-token", true); 120 errcount += expect_result ("a, b, c, d", ",,,,,a", "b, c, d", true); 121 errcount += expect_result ("a, b, c, d", "a,,,,,,", "b, c, d", true); 122 errcount += expect_result ("a, b, c, d", ",,,,a,,,,,,", "b, c, d", true); 123 errcount += expect_result ("a, b, c, d", "\t \t,,,,a,, , ,,,\t", 124 "b, c, d", true); 125 errcount += expect_result ("a, b, c, d", "b, c, d", "a", true); 126 errcount += expect_result ("a, b, c, d", "a, b, c, d", "", true); 127 errcount += expect_result ("a, b, c, d", "d, c, b, a", "", true); 128 errcount += expect_result ("a, b, c, d", "b, d, a, c", "", true); 129 errcount += expect_result ("a, b, c, d, e", "b, d, a, c", "e", true); 130 errcount += expect_result ("e, a, b, c, d", "b, d, a, c", "e", true); 131 errcount += expect_result ("e, a, b, c, d, e", "b, d, a, c", "e, e", true); 132 errcount += expect_result ("a, b, c, d", "b,c,d", "a", true); 133 errcount += expect_result ("a, b, c, d", "a,b,c,d", "", true); 134 errcount += expect_result ("a, b, c, d", "d,c,b,a", "", true); 135 errcount += expect_result ("a, b, c, d", "b,d,a,c", "", true); 136 errcount += expect_result ("a, b, c, d, e", "b,d,a,c", "e", true); 137 errcount += expect_result ("e, a, b, c, d", "b,d,a,c", "e", true); 138 errcount += expect_result ("e, a, b, c, d, e", "b,d,a,c", "e, e", true); 139 errcount += expect_result ("a, b, c, d", "d,,,,,,,,,c,b,a", "", true); 140 errcount += expect_result ("a, b, c, d", "b,d,a,c,,,,,,,,,,", "", true); 141 errcount += expect_result ("a, b, c, d, e", ",,,,\t,,,,b,d,a,c,\t", "e", 142 true); 143 errcount += expect_result ("e, a, b, c, d", "b,d,a,c", "e", true); 144 errcount += expect_result ("token, a, b, c, d", "token", "a, b, c, d", true); 145 errcount += expect_result ("token1, a, b, c, d", "token1", "a, b, c, d", 146 true); 147 errcount += expect_result ("token12, a, b, c, d", "token12", "a, b, c, d", 148 true); 149 errcount += expect_result ("token123, a, b, c, d", "token123", "a, b, c, d", 150 true); 151 errcount += expect_result ("token1234, a, b, c, d", "token1234", "a, b, c, d", 152 true); 153 errcount += expect_result ("token12345, a, b, c, d", "token12345", 154 "a, b, c, d", true); 155 errcount += expect_result ("token123456, a, b, c, d", "token123456", 156 "a, b, c, d", true); 157 errcount += expect_result ("token1234567, a, b, c, d", "token1234567", 158 "a, b, c, d", true); 159 errcount += expect_result ("token12345678, a, b, c, d", "token12345678", 160 "a, b, c, d", true); 161 162 errcount += expect_result ("", "a", "", false); 163 errcount += expect_result ("", "", "", false); 164 errcount += expect_result ("a, b, c, d", "bb, dd, aa, cc", "a, b, c, d", 165 false); 166 errcount += expect_result ("a, b, c, d, e", "bb, dd, aa, cc", "a, b, c, d, e", 167 false); 168 errcount += expect_result ("e, a, b, c, d", "bb, dd, aa, cc", "e, a, b, c, d", 169 false); 170 errcount += expect_result ("e, a, b, c, d, e", "bb, dd, aa, cc", 171 "e, a, b, c, d, e", false); 172 errcount += expect_result ("aa, bb, cc, dd", "b, d, a, c", "aa, bb, cc, dd", 173 false); 174 errcount += expect_result ("aa, bb, cc, dd, ee", "b, d, a, c", 175 "aa, bb, cc, dd, ee", false); 176 errcount += expect_result ("ee, aa, bb, cc, dd", "b, d, a, c", 177 "ee, aa, bb, cc, dd", false); 178 errcount += expect_result ("ee, aa, bb, cc, dd, ee", "b, d, a, c", 179 "ee, aa, bb, cc, dd, ee", false); 180 181 errcount += expect_result ("TESt", ",,,,,,test,,,,", "", true); 182 errcount += expect_result ("TESt", ",,,,,\t,test,,,,", "", true); 183 errcount += expect_result ("TESt", ",,,,,,test, ,,,", "", true); 184 errcount += expect_result ("TESt", ",,,,,, test,,,,", "", true); 185 errcount += expect_result ("TESt", ",,,,,, test-not,test,,", "", 186 true); 187 errcount += expect_result ("TESt", ",,,,,, test-not,,test,,", "", 188 true); 189 errcount += expect_result ("TESt", ",,,,,, test-not ,test,,", "", 190 true); 191 errcount += expect_result ("TESt", ",,,,,, test", "", true); 192 errcount += expect_result ("TESt", ",,,,,, test ", "", true); 193 errcount += expect_result ("TESt", "no-test,,,,,, test ", "", 194 true); 195 196 errcount += expect_result ("the-token, a, the-token, b, the-token, " \ 197 "the-token, c, the-token", "the-token", "a, b, c", 198 true); 199 errcount += expect_result ("aa, the-token, bb, the-token, cc, the-token, " \ 200 "the-token, dd, the-token", "the-token", 201 "aa, bb, cc, dd", true); 202 errcount += expect_result ("the-token, a, the-token, b, the-token, " \ 203 "the-token, c, the-token, e", "the-token", 204 "a, b, c, e", true); 205 errcount += expect_result ("aa, the-token, bb, the-token, cc, the-token, " \ 206 "the-token, dd, the-token, ee", "the-token", 207 "aa, bb, cc, dd, ee", true); 208 errcount += expect_result ("the-token, the-token, the-token, " \ 209 "the-token, the-token", "the-token", "", true); 210 errcount += expect_result ("the-token, a, the-token, the-token, b, " \ 211 "the-token, c, the-token, a", "c,a,b", 212 "the-token, the-token, the-token, the-token, the-token", 213 true); 214 errcount += expect_result ("the-token, xx, the-token, the-token, zz, " \ 215 "the-token, yy, the-token, ww", "ww,zz,yy", 216 "the-token, xx, the-token, the-token, the-token, the-token", 217 true); 218 errcount += expect_result ("the-token, a, the-token, the-token, b, " \ 219 "the-token, c, the-token, a", " c,\t a,b,,,", 220 "the-token, the-token, the-token, the-token, the-token", 221 true); 222 errcount += expect_result ("the-token, xx, the-token, the-token, zz, " \ 223 "the-token, yy, the-token, ww", 224 ",,,,ww,\t zz, yy", 225 "the-token, xx, the-token, the-token, the-token, the-token", 226 true); 227 errcount += expect_result ("the-token, a, the-token, the-token, b, " \ 228 "the-token, c, the-token, a", ",,,,c,\t a,b", 229 "the-token, the-token, the-token, the-token, the-token", 230 true); 231 errcount += expect_result ("the-token, xx, the-token, the-token, zz, " \ 232 "the-token, yy, the-token, ww", " ww,\t zz,yy,,,,", 233 "the-token, xx, the-token, the-token, the-token, the-token", 234 true); 235 errcount += expect_result ("close, 2", "close", 236 "2", true); 237 errcount += expect_result ("close, 22", "close", 238 "22", true); 239 errcount += expect_result ("close, nothing", "close", 240 "nothing", true); 241 errcount += expect_result ("close, 2", "2", 242 "close", true); 243 errcount += expect_result ("close", "close", 244 "", true); 245 errcount += expect_result ("close, nothing", "close, token", 246 "nothing", true); 247 errcount += expect_result ("close, nothing", "nothing, token", 248 "close", true); 249 errcount += expect_result ("close, 2", "close, 10, 12, 22, nothing", 250 "2", true); 251 252 errcount += expect_result ("strin", "string", "strin", false); 253 errcount += expect_result ("Stringer", "string", "Stringer", false); 254 errcount += expect_result ("sstring", "String", "sstring", false); 255 errcount += expect_result ("string", "Strin", "string", false); 256 errcount += expect_result ("String", "\t(-strinG", "String", false); 257 errcount += expect_result ("String", ")strinG\t ", "String", false); 258 errcount += expect_result ("not-token, tOkEner", "toKEN", 259 "not-token, tOkEner", false); 260 errcount += expect_result ("not-token, tOkEns, more-token", "toKEN", 261 "not-token, tOkEns, more-token", false); 262 errcount += expect_result ("tests, quest", "TESt", "tests, quest", 263 false); 264 errcount += expect_result ("testы", "TESt", "testы", false); 265 errcount += expect_result ("test-not, хtest", "TESt", 266 "test-not, хtest", false); 267 errcount += expect_result ("testing, test not, test2", "TESt", 268 "testing, test not, test2", false); 269 errcount += expect_result ("", ",,,,,,,,,,,,,,,,,,,the-token", "", false); 270 errcount += expect_result ("a1, b1, c1, d1, e1, f1, g1", "", 271 "a1, b1, c1, d1, e1, f1, g1", false); 272 273 return errcount; 274 } 275 276 277 int 278 main (int argc, char *argv[]) 279 { 280 int errcount = 0; 281 (void) argc; (void) argv; /* Unused. Silent compiler warning. */ 282 errcount += check_result (); 283 if (0 == errcount) 284 printf ("All tests were passed without errors.\n"); 285 return errcount == 0 ? 0 : 1; 286 }