test_str_tokens_remove.c (13896B)
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 33 static int 34 expect_result_n (const char *str, size_t str_len, 35 const char *tokens, size_t tokens_len, 36 const char *expected, size_t expected_len, 37 const bool expected_removed) 38 { 39 char buf_in[1024]; 40 char buf_tokens[256]; 41 bool res; 42 size_t result_len; 43 44 mhd_assert (sizeof(buf_in) > str_len + 2); 45 mhd_assert (sizeof(buf_tokens) > tokens_len + 2); 46 47 memset (buf_tokens, '#', sizeof(buf_tokens)); 48 memcpy (buf_tokens, tokens, tokens_len); /* Copy without zero-termination */ 49 memset (buf_in, '$', sizeof(buf_in)); 50 memcpy (buf_in, str, str_len); /* Copy without zero-termination */ 51 52 result_len = str_len; 53 54 res = MHD_str_remove_tokens_caseless_ (buf_in, &result_len, 55 buf_tokens, tokens_len); 56 57 if ( (expected_removed != res) || 58 (expected_len != result_len) || 59 ((0 != result_len) && (0 != memcmp (expected, buf_in, result_len))) || 60 ('$' != buf_in[str_len])) 61 { 62 fprintf (stderr, 63 "MHD_str_remove_tokens_caseless_() FAILED:\n" 64 "\tRESULT: " 65 "\tMHD_str_remove_token_caseless_(\"%s\"->\"%.*s\", &(%lu->%lu)," 66 " \"%.*s\", %lu) returned %s\n", 67 str, 68 (int) result_len, buf_in, 69 (unsigned long) str_len, (unsigned long) result_len, 70 (int) tokens_len, buf_tokens, (unsigned long) tokens_len, 71 res ? "true" : "false"); 72 fprintf (stderr, 73 "\tEXPECTED: " 74 "\tMHD_str_remove_token_caseless_(\"%s\"->\"%s\", &(%lu->%lu)," 75 " \"%.*s\", %lu) returned %s\n", 76 str, 77 expected, 78 (unsigned long) str_len, (unsigned long) expected_len, 79 (int) tokens_len, buf_tokens, (unsigned long) tokens_len, 80 expected_removed ? "true" : "false"); 81 return 1; 82 } 83 return 0; 84 } 85 86 87 #define expect_result(s,t,e,found) \ 88 expect_result_n ((s),MHD_STATICSTR_LEN_ (s), \ 89 (t),MHD_STATICSTR_LEN_ (t), \ 90 (e),MHD_STATICSTR_LEN_ (e), found) 91 92 static int 93 check_result (void) 94 { 95 int errcount = 0; 96 errcount += expect_result ("string", "string", "", true); 97 errcount += expect_result ("String", "string", "", true); 98 errcount += expect_result ("string", "String", "", true); 99 errcount += expect_result ("strinG", "String", "", true); 100 errcount += expect_result ("strinG", "String\t", "", true); 101 errcount += expect_result ("strinG", "\tString", "", true); 102 errcount += expect_result ("tOkEn", " \t toKEN ", "", true); 103 errcount += expect_result ("not-token, tOkEn", "token", "not-token", 104 true); 105 errcount += expect_result ("not-token1, tOkEn1, token", "token1", 106 "not-token1, token", 107 true); 108 errcount += expect_result ("token, tOkEn1", "token1", "token", 109 true); 110 errcount += expect_result ("not-token, tOkEn", " \t toKEN", "not-token", 111 true); 112 errcount += expect_result ("not-token, tOkEn, more-token", "toKEN\t", 113 "not-token, more-token", true); 114 errcount += expect_result ("not-token, tOkEn, more-token", "\t toKEN,,,,,", 115 "not-token, more-token", true); 116 errcount += expect_result ("a, b, c, d", ",,,,,a", "b, c, d", true); 117 errcount += expect_result ("a, b, c, d", "a,,,,,,", "b, c, d", true); 118 errcount += expect_result ("a, b, c, d", ",,,,a,,,,,,", "b, c, d", true); 119 errcount += expect_result ("a, b, c, d", "\t \t,,,,a,, , ,,,\t", 120 "b, c, d", true); 121 errcount += expect_result ("a, b, c, d", "b, c, d", "a", true); 122 errcount += expect_result ("a, b, c, d", "a, b, c, d", "", true); 123 errcount += expect_result ("a, b, c, d", "d, c, b, a", "", true); 124 errcount += expect_result ("a, b, c, d", "b, d, a, c", "", true); 125 errcount += expect_result ("a, b, c, d, e", "b, d, a, c", "e", true); 126 errcount += expect_result ("e, a, b, c, d", "b, d, a, c", "e", true); 127 errcount += expect_result ("e, a, b, c, d, e", "b, d, a, c", "e, e", true); 128 errcount += expect_result ("a, b, c, d", "b,c,d", "a", true); 129 errcount += expect_result ("a, b, c, d", "a,b,c,d", "", true); 130 errcount += expect_result ("a, b, c, d", "d,c,b,a", "", true); 131 errcount += expect_result ("a, b, c, d", "b,d,a,c", "", true); 132 errcount += expect_result ("a, b, c, d, e", "b,d,a,c", "e", true); 133 errcount += expect_result ("e, a, b, c, d", "b,d,a,c", "e", true); 134 errcount += expect_result ("e, a, b, c, d, e", "b,d,a,c", "e, e", true); 135 errcount += expect_result ("a, b, c, d", "d,,,,,,,,,c,b,a", "", true); 136 errcount += expect_result ("a, b, c, d", "b,d,a,c,,,,,,,,,,", "", true); 137 errcount += expect_result ("a, b, c, d, e", ",,,,\t,,,,b,d,a,c,\t", "e", 138 true); 139 errcount += expect_result ("e, a, b, c, d", "b,d,a,c", "e", true); 140 errcount += expect_result ("token, a, b, c, d", "token", "a, b, c, d", true); 141 errcount += expect_result ("token1, a, b, c, d", "token1", "a, b, c, d", 142 true); 143 errcount += expect_result ("token12, a, b, c, d", "token12", "a, b, c, d", 144 true); 145 errcount += expect_result ("token123, a, b, c, d", "token123", "a, b, c, d", 146 true); 147 errcount += expect_result ("token1234, a, b, c, d", "token1234", "a, b, c, d", 148 true); 149 errcount += expect_result ("token12345, a, b, c, d", "token12345", 150 "a, b, c, d", true); 151 errcount += expect_result ("token123456, a, b, c, d", "token123456", 152 "a, b, c, d", true); 153 errcount += expect_result ("token1234567, a, b, c, d", "token1234567", 154 "a, b, c, d", true); 155 errcount += expect_result ("token12345678, a, b, c, d", "token12345678", 156 "a, b, c, d", true); 157 158 errcount += expect_result ("", "a", "", false); 159 errcount += expect_result ("", "", "", false); 160 errcount += expect_result ("a, b, c, d", "bb, dd, aa, cc", "a, b, c, d", 161 false); 162 errcount += expect_result ("a, b, c, d, e", "bb, dd, aa, cc", "a, b, c, d, e", 163 false); 164 errcount += expect_result ("e, a, b, c, d", "bb, dd, aa, cc", "e, a, b, c, d", 165 false); 166 errcount += expect_result ("e, a, b, c, d, e", "bb, dd, aa, cc", 167 "e, a, b, c, d, e", false); 168 errcount += expect_result ("aa, bb, cc, dd", "b, d, a, c", "aa, bb, cc, dd", 169 false); 170 errcount += expect_result ("aa, bb, cc, dd, ee", "b, d, a, c", 171 "aa, bb, cc, dd, ee", false); 172 errcount += expect_result ("ee, aa, bb, cc, dd", "b, d, a, c", 173 "ee, aa, bb, cc, dd", false); 174 errcount += expect_result ("ee, aa, bb, cc, dd, ee", "b, d, a, c", 175 "ee, aa, bb, cc, dd, ee", false); 176 177 errcount += expect_result ("TESt", ",,,,,,test,,,,", "", true); 178 errcount += expect_result ("TESt", ",,,,,\t,test,,,,", "", true); 179 errcount += expect_result ("TESt", ",,,,,,test, ,,,", "", true); 180 errcount += expect_result ("TESt", ",,,,,, test,,,,", "", true); 181 errcount += expect_result ("TESt", ",,,,,, test-not,test,,", "", 182 true); 183 errcount += expect_result ("TESt", ",,,,,, test-not,,test,,", "", 184 true); 185 errcount += expect_result ("TESt", ",,,,,, test-not ,test,,", "", 186 true); 187 errcount += expect_result ("TESt", ",,,,,, test", "", true); 188 errcount += expect_result ("TESt", ",,,,,, test ", "", true); 189 errcount += expect_result ("TESt", "no-test,,,,,, test ", "", 190 true); 191 192 errcount += expect_result ("the-token, a, the-token, b, the-token, " \ 193 "the-token, c, the-token", "the-token", "a, b, c", 194 true); 195 errcount += expect_result ("aa, the-token, bb, the-token, cc, the-token, " \ 196 "the-token, dd, the-token", "the-token", 197 "aa, bb, cc, dd", true); 198 errcount += expect_result ("the-token, a, the-token, b, the-token, " \ 199 "the-token, c, the-token, e", "the-token", 200 "a, b, c, e", true); 201 errcount += expect_result ("aa, the-token, bb, the-token, cc, the-token, " \ 202 "the-token, dd, the-token, ee", "the-token", 203 "aa, bb, cc, dd, ee", true); 204 errcount += expect_result ("the-token, the-token, the-token, " \ 205 "the-token, the-token", "the-token", "", true); 206 errcount += expect_result ("the-token, a, the-token, the-token, b, " \ 207 "the-token, c, the-token, a", "c,a,b", 208 "the-token, the-token, the-token, the-token, the-token", 209 true); 210 errcount += expect_result ("the-token, xx, the-token, the-token, zz, " \ 211 "the-token, yy, the-token, ww", "ww,zz,yy", 212 "the-token, xx, the-token, the-token, the-token, the-token", 213 true); 214 errcount += expect_result ("the-token, a, the-token, the-token, b, " \ 215 "the-token, c, the-token, a", " c,\t a,b,,,", 216 "the-token, the-token, the-token, the-token, the-token", 217 true); 218 errcount += expect_result ("the-token, xx, the-token, the-token, zz, " \ 219 "the-token, yy, the-token, ww", 220 ",,,,ww,\t zz, yy", 221 "the-token, xx, the-token, the-token, the-token, the-token", 222 true); 223 errcount += expect_result ("the-token, a, the-token, the-token, b, " \ 224 "the-token, c, the-token, a", ",,,,c,\t a,b", 225 "the-token, the-token, the-token, the-token, the-token", 226 true); 227 errcount += expect_result ("the-token, xx, the-token, the-token, zz, " \ 228 "the-token, yy, the-token, ww", " ww,\t zz,yy,,,,", 229 "the-token, xx, the-token, the-token, the-token, the-token", 230 true); 231 errcount += expect_result ("close, 2", "close", 232 "2", true); 233 errcount += expect_result ("close, 22", "close", 234 "22", true); 235 errcount += expect_result ("close, nothing", "close", 236 "nothing", true); 237 errcount += expect_result ("close, 2", "2", 238 "close", true); 239 errcount += expect_result ("close", "close", 240 "", true); 241 errcount += expect_result ("close, nothing", "close, token", 242 "nothing", true); 243 errcount += expect_result ("close, nothing", "nothing, token", 244 "close", true); 245 errcount += expect_result ("close, 2", "close, 10, 12, 22, nothing", 246 "2", true); 247 248 errcount += expect_result ("strin", "string", "strin", false); 249 errcount += expect_result ("Stringer", "string", "Stringer", false); 250 errcount += expect_result ("sstring", "String", "sstring", false); 251 errcount += expect_result ("string", "Strin", "string", false); 252 errcount += expect_result ("String", "\t(-strinG", "String", false); 253 errcount += expect_result ("String", ")strinG\t ", "String", false); 254 errcount += expect_result ("not-token, tOkEner", "toKEN", 255 "not-token, tOkEner", false); 256 errcount += expect_result ("not-token, tOkEns, more-token", "toKEN", 257 "not-token, tOkEns, more-token", false); 258 errcount += expect_result ("tests, quest", "TESt", "tests, quest", 259 false); 260 errcount += expect_result ("testы", "TESt", "testы", false); 261 errcount += expect_result ("test-not, хtest", "TESt", 262 "test-not, хtest", false); 263 errcount += expect_result ("testing, test not, test2", "TESt", 264 "testing, test not, test2", false); 265 errcount += expect_result ("", ",,,,,,,,,,,,,,,,,,,the-token", "", false); 266 errcount += expect_result ("a1, b1, c1, d1, e1, f1, g1", "", 267 "a1, b1, c1, d1, e1, f1, g1", false); 268 269 return errcount; 270 } 271 272 273 int 274 main (int argc, char *argv[]) 275 { 276 int errcount = 0; 277 (void) argc; (void) argv; /* Unused. Silent compiler warning. */ 278 errcount += check_result (); 279 if (0 == errcount) 280 printf ("All tests were passed without errors.\n"); 281 return errcount == 0 ? 0 : 1; 282 }