src/test/test-string-util.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "alloc-util.h"
   4 #include "locale-util.h"
   5 #include "macro.h"
   6 #include "string-util.h"
   7 #include "strv.h"
   8 #include "tests.h"
   9 #include "utf8.h"
  10 #include "util.h"
  11
  12 TEST(string_erase) {
  13         char *x;
  14         x = strdupa_safe("");
  15         assert_se(streq(string_erase(x), ""));
  16
  17         x = strdupa_safe("1");
  18         assert_se(streq(string_erase(x), ""));
  19
  20         x = strdupa_safe("123456789");
  21         assert_se(streq(string_erase(x), ""));
  22
  23         assert_se(x[1] == '\0');
  24         assert_se(x[2] == '\0');
  25         assert_se(x[3] == '\0');
  26         assert_se(x[4] == '\0');
  27         assert_se(x[5] == '\0');
  28         assert_se(x[6] == '\0');
  29         assert_se(x[7] == '\0');
  30         assert_se(x[8] == '\0');
  31         assert_se(x[9] == '\0');
  32 }
  33
  34 static void test_free_and_strndup_one(char **t, const char *src, size_t l, const char *expected, bool change) {
  35         log_debug("%s: \"%s\", \"%s\", %zd (expect \"%s\", %s)",
  36                   __func__, strnull(*t), strnull(src), l, strnull(expected), yes_no(change));
  37
  38         int r = free_and_strndup(t, src, l);
  39         assert_se(streq_ptr(*t, expected));
  40         assert_se(r == change); /* check that change occurs only when necessary */
  41 }
  42
  43 TEST(free_and_strndup) {
  44         static const struct test_case {
  45                 const char *src;
  46                 size_t len;
  47                 const char *expected;
  48         } cases[] = {
  49                      {"abc", 0, ""},
  50                      {"abc", 0, ""},
  51                      {"abc", 1, "a"},
  52                      {"abc", 2, "ab"},
  53                      {"abc", 3, "abc"},
  54                      {"abc", 4, "abc"},
  55                      {"abc", 5, "abc"},
  56                      {"abc", 5, "abc"},
  57                      {"abc", 4, "abc"},
  58                      {"abc", 3, "abc"},
  59                      {"abc", 2, "ab"},
  60                      {"abc", 1, "a"},
  61                      {"abc", 0, ""},
  62
  63                      {"", 0, ""},
  64                      {"", 1, ""},
  65                      {"", 2, ""},
  66                      {"", 0, ""},
  67                      {"", 1, ""},
  68                      {"", 2, ""},
  69                      {"", 2, ""},
  70                      {"", 1, ""},
  71                      {"", 0, ""},
  72
  73                      {NULL, 0, NULL},
  74
  75                      {"foo", 3, "foo"},
  76                      {"foobar", 6, "foobar"},
  77         };
  78
  79         _cleanup_free_ char *t = NULL;
  80         const char *prev_expected = t;
  81
  82         for (unsigned i = 0; i < ELEMENTSOF(cases); i++) {
  83                 test_free_and_strndup_one(&t,
  84                                           cases[i].src, cases[i].len, cases[i].expected,
  85                                           !streq_ptr(cases[i].expected, prev_expected));
  86                 prev_expected = t;
  87         }
  88 }
  89
  90 TEST(ascii_strcasecmp_n) {
  91         assert_se(ascii_strcasecmp_n("", "", 0) == 0);
  92         assert_se(ascii_strcasecmp_n("", "", 1) == 0);
  93         assert_se(ascii_strcasecmp_n("", "a", 1) < 0);
  94         assert_se(ascii_strcasecmp_n("", "a", 2) < 0);
  95         assert_se(ascii_strcasecmp_n("a", "", 1) > 0);
  96         assert_se(ascii_strcasecmp_n("a", "", 2) > 0);
  97         assert_se(ascii_strcasecmp_n("a", "a", 1) == 0);
  98         assert_se(ascii_strcasecmp_n("a", "a", 2) == 0);
  99         assert_se(ascii_strcasecmp_n("a", "b", 1) < 0);
 100         assert_se(ascii_strcasecmp_n("a", "b", 2) < 0);
 101         assert_se(ascii_strcasecmp_n("b", "a", 1) > 0);
 102         assert_se(ascii_strcasecmp_n("b", "a", 2) > 0);
 103         assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxYxxxx", 9) == 0);
 104         assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxyxxxx", 9) < 0);
 105         assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxyxxxx", 9) < 0);
 106         assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxYxxxx", 9) < 0);
 107         assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxYxxxx", 9) < 0);
 108
 109         assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxYxxxx", 9) == 0);
 110         assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxxxxxx", 9) > 0);
 111         assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxXxxxx", 9) > 0);
 112         assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxxxxxx", 9) > 0);
 113         assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0);
 114 }
 115
 116 TEST(ascii_strcasecmp_nn) {
 117         assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0);
 118         assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0);
 119         assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0);
 120         assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0);
 121
 122         assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0);
 123         assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0);
 124         assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0);
 125         assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0);
 126         assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0);
 127
 128         assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0);
 129         assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0);
 130         assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0);
 131 }
 132
 133 TEST(cellescape) {
 134         char buf[40];
 135
 136         assert_se(streq(cellescape(buf, 1, ""), ""));
 137         assert_se(streq(cellescape(buf, 1, "1"), ""));
 138         assert_se(streq(cellescape(buf, 1, "12"), ""));
 139
 140         assert_se(streq(cellescape(buf, 2, ""), ""));
 141         assert_se(streq(cellescape(buf, 2, "1"), "1"));
 142         assert_se(streq(cellescape(buf, 2, "12"), "."));
 143         assert_se(streq(cellescape(buf, 2, "123"), "."));
 144
 145         assert_se(streq(cellescape(buf, 3, ""), ""));
 146         assert_se(streq(cellescape(buf, 3, "1"), "1"));
 147         assert_se(streq(cellescape(buf, 3, "12"), "12"));
 148         assert_se(streq(cellescape(buf, 3, "123"), ".."));
 149         assert_se(streq(cellescape(buf, 3, "1234"), ".."));
 150
 151         assert_se(streq(cellescape(buf, 4, ""), ""));
 152         assert_se(streq(cellescape(buf, 4, "1"), "1"));
 153         assert_se(streq(cellescape(buf, 4, "12"), "12"));
 154         assert_se(streq(cellescape(buf, 4, "123"), "123"));
 155         assert_se(streq(cellescape(buf, 4, "1234"), is_locale_utf8() ? "…" : "..."));
 156         assert_se(streq(cellescape(buf, 4, "12345"), is_locale_utf8() ? "…" : "..."));
 157
 158         assert_se(streq(cellescape(buf, 5, ""), ""));
 159         assert_se(streq(cellescape(buf, 5, "1"), "1"));
 160         assert_se(streq(cellescape(buf, 5, "12"), "12"));
 161         assert_se(streq(cellescape(buf, 5, "123"), "123"));
 162         assert_se(streq(cellescape(buf, 5, "1234"), "1234"));
 163         assert_se(streq(cellescape(buf, 5, "12345"), is_locale_utf8() ? "1…" : "1..."));
 164         assert_se(streq(cellescape(buf, 5, "123456"), is_locale_utf8() ? "1…" : "1..."));
 165
 166         assert_se(streq(cellescape(buf, 1, "\020"), ""));
 167         assert_se(streq(cellescape(buf, 2, "\020"), "."));
 168         assert_se(streq(cellescape(buf, 3, "\020"), ".."));
 169         assert_se(streq(cellescape(buf, 4, "\020"), "…"));
 170         assert_se(streq(cellescape(buf, 5, "\020"), "\\020"));
 171
 172         assert_se(streq(cellescape(buf, 5, "1234\020"), "1…"));
 173         assert_se(streq(cellescape(buf, 6, "1234\020"), "12…"));
 174         assert_se(streq(cellescape(buf, 7, "1234\020"), "123…"));
 175         assert_se(streq(cellescape(buf, 8, "1234\020"), "1234…"));
 176         assert_se(streq(cellescape(buf, 9, "1234\020"), "1234\\020"));
 177
 178         assert_se(streq(cellescape(buf, 1, "\t\n"), ""));
 179         assert_se(streq(cellescape(buf, 2, "\t\n"), "."));
 180         assert_se(streq(cellescape(buf, 3, "\t\n"), ".."));
 181         assert_se(streq(cellescape(buf, 4, "\t\n"), "…"));
 182         assert_se(streq(cellescape(buf, 5, "\t\n"), "\\t\\n"));
 183
 184         assert_se(streq(cellescape(buf, 5, "1234\t\n"), "1…"));
 185         assert_se(streq(cellescape(buf, 6, "1234\t\n"), "12…"));
 186         assert_se(streq(cellescape(buf, 7, "1234\t\n"), "123…"));
 187         assert_se(streq(cellescape(buf, 8, "1234\t\n"), "1234…"));
 188         assert_se(streq(cellescape(buf, 9, "1234\t\n"), "1234\\t\\n"));
 189
 190         assert_se(streq(cellescape(buf, 4, "x\t\020\n"), "…"));
 191         assert_se(streq(cellescape(buf, 5, "x\t\020\n"), "x…"));
 192         assert_se(streq(cellescape(buf, 6, "x\t\020\n"), "x…"));
 193         assert_se(streq(cellescape(buf, 7, "x\t\020\n"), "x\\t…"));
 194         assert_se(streq(cellescape(buf, 8, "x\t\020\n"), "x\\t…"));
 195         assert_se(streq(cellescape(buf, 9, "x\t\020\n"), "x\\t…"));
 196         assert_se(streq(cellescape(buf, 10, "x\t\020\n"), "x\\t\\020\\n"));
 197
 198         assert_se(streq(cellescape(buf, 6, "1\011"), "1\\t"));
 199         assert_se(streq(cellescape(buf, 6, "1\020"), "1\\020"));
 200         assert_se(streq(cellescape(buf, 6, "1\020x"), is_locale_utf8() ? "1…" : "1..."));
 201
 202         assert_se(streq(cellescape(buf, 40, "1\020"), "1\\020"));
 203         assert_se(streq(cellescape(buf, 40, "1\020x"), "1\\020x"));
 204
 205         assert_se(streq(cellescape(buf, 40, "\a\b\f\n\r\t\v\\\"'"), "\\a\\b\\f\\n\\r\\t\\v\\\\\\\"\\'"));
 206         assert_se(streq(cellescape(buf, 6, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a…" : "\\a..."));
 207         assert_se(streq(cellescape(buf, 7, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a…" : "\\a..."));
 208         assert_se(streq(cellescape(buf, 8, "\a\b\f\n\r\t\v\\\"'"), is_locale_utf8() ? "\\a\\b…" : "\\a\\b..."));
 209
 210         assert_se(streq(cellescape(buf, sizeof buf, "1\020"), "1\\020"));
 211         assert_se(streq(cellescape(buf, sizeof buf, "1\020x"), "1\\020x"));
 212 }
 213
 214 TEST(streq_ptr) {
 215         assert_se(streq_ptr(NULL, NULL));
 216         assert_se(!streq_ptr("abc", "cdef"));
 217 }
 218
 219 TEST(strstrip) {
 220         char *ret, input[] = "   hello, waldo.   ";
 221
 222         ret = strstrip(input);
 223         assert_se(streq(ret, "hello, waldo."));
 224 }
 225
 226 TEST(strextend) {
 227         _cleanup_free_ char *str = NULL;
 228
 229         assert_se(strextend(&str, NULL));
 230         assert_se(streq_ptr(str, ""));
 231         assert_se(strextend(&str, "", "0", "", "", "123"));
 232         assert_se(streq_ptr(str, "0123"));
 233         assert_se(strextend(&str, "456", "78", "9"));
 234         assert_se(streq_ptr(str, "0123456789"));
 235 }
 236
 237 TEST(strextend_with_separator) {
 238         _cleanup_free_ char *str = NULL;
 239
 240         assert_se(strextend_with_separator(&str, NULL, NULL));
 241         assert_se(streq_ptr(str, ""));
 242         str = mfree(str);
 243
 244         assert_se(strextend_with_separator(&str, "...", NULL));
 245         assert_se(streq_ptr(str, ""));
 246         assert_se(strextend_with_separator(&str, "...", NULL));
 247         assert_se(streq_ptr(str, ""));
 248         str = mfree(str);
 249
 250         assert_se(strextend_with_separator(&str, "xyz", "a", "bb", "ccc"));
 251         assert_se(streq_ptr(str, "axyzbbxyzccc"));
 252         str = mfree(str);
 253
 254         assert_se(strextend_with_separator(&str, ",", "start", "", "1", "234"));
 255         assert_se(streq_ptr(str, "start,,1,234"));
 256         assert_se(strextend_with_separator(&str, ";", "more", "5", "678"));
 257         assert_se(streq_ptr(str, "start,,1,234;more;5;678"));
 258 }
 259
 260 TEST(strrep) {
 261         _cleanup_free_ char *one, *three, *zero;
 262         one = strrep("waldo", 1);
 263         three = strrep("waldo", 3);
 264         zero = strrep("waldo", 0);
 265
 266         assert_se(streq(one, "waldo"));
 267         assert_se(streq(three, "waldowaldowaldo"));
 268         assert_se(streq(zero, ""));
 269 }
 270
 271 TEST(string_has_cc) {
 272         assert_se(string_has_cc("abc\1", NULL));
 273         assert_se(string_has_cc("abc\x7f", NULL));
 274         assert_se(string_has_cc("abc\x7f", NULL));
 275         assert_se(string_has_cc("abc\t\x7f", "\t"));
 276         assert_se(string_has_cc("abc\t\x7f", "\t"));
 277         assert_se(string_has_cc("\x7f", "\t"));
 278         assert_se(string_has_cc("\x7f", "\t\a"));
 279
 280         assert_se(!string_has_cc("abc\t\t", "\t"));
 281         assert_se(!string_has_cc("abc\t\t\a", "\t\a"));
 282         assert_se(!string_has_cc("a\ab\tc", "\t\a"));
 283 }
 284
 285 TEST(ascii_strlower) {
 286         char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK";
 287         assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk"));
 288 }
 289
 290 TEST(strshorten) {
 291         char s[] = "foobar";
 292
 293         assert_se(strlen(strshorten(s, 6)) == 6);
 294         assert_se(strlen(strshorten(s, 12)) == 6);
 295         assert_se(strlen(strshorten(s, 2)) == 2);
 296         assert_se(strlen(strshorten(s, 0)) == 0);
 297 }
 298
 299 TEST(strjoina) {
 300         char *actual;
 301
 302         actual = strjoina("", "foo", "bar");
 303         assert_se(streq(actual, "foobar"));
 304
 305         actual = strjoina("foo", "bar", "baz");
 306         assert_se(streq(actual, "foobarbaz"));
 307
 308         actual = strjoina("foo", "", "bar", "baz");
 309         assert_se(streq(actual, "foobarbaz"));
 310
 311         actual = strjoina("foo");
 312         assert_se(streq(actual, "foo"));
 313
 314         actual = strjoina(NULL);
 315         assert_se(streq(actual, ""));
 316
 317         actual = strjoina(NULL, "foo");
 318         assert_se(streq(actual, ""));
 319
 320         actual = strjoina("foo", NULL, "bar");
 321         assert_se(streq(actual, "foo"));
 322
 323         actual = strjoina("/sys/fs/cgroup/", "dn", "/a/b/c", "/cgroup.procs");
 324         assert_se(streq(actual, "/sys/fs/cgroup/dn/a/b/c/cgroup.procs"));
 325
 326         actual = strjoina("/sys/fs/cgroup/", "dn", NULL, NULL);
 327         assert_se(streq(actual, "/sys/fs/cgroup/dn"));
 328 }
 329
 330 TEST(strjoin) {
 331         char *actual;
 332
 333         actual = strjoin("", "foo", "bar");
 334         assert_se(streq(actual, "foobar"));
 335         mfree(actual);
 336
 337         actual = strjoin("foo", "bar", "baz");
 338         assert_se(streq(actual, "foobarbaz"));
 339         mfree(actual);
 340
 341         actual = strjoin("foo", "", "bar", "baz");
 342         assert_se(streq(actual, "foobarbaz"));
 343         mfree(actual);
 344
 345         actual = strjoin("foo", NULL);
 346         assert_se(streq(actual, "foo"));
 347         mfree(actual);
 348
 349         actual = strjoin(NULL, NULL);
 350         assert_se(streq(actual, ""));
 351         mfree(actual);
 352
 353         actual = strjoin(NULL, "foo");
 354         assert_se(streq(actual, ""));
 355         mfree(actual);
 356
 357         actual = strjoin("foo", NULL, "bar");
 358         assert_se(streq(actual, "foo"));
 359         mfree(actual);
 360 }
 361
 362 TEST(strcmp_ptr) {
 363         assert_se(strcmp_ptr(NULL, NULL) == 0);
 364         assert_se(strcmp_ptr("", NULL) > 0);
 365         assert_se(strcmp_ptr("foo", NULL) > 0);
 366         assert_se(strcmp_ptr(NULL, "") < 0);
 367         assert_se(strcmp_ptr(NULL, "bar") < 0);
 368         assert_se(strcmp_ptr("foo", "bar") > 0);
 369         assert_se(strcmp_ptr("bar", "baz") < 0);
 370         assert_se(strcmp_ptr("foo", "foo") == 0);
 371         assert_se(strcmp_ptr("", "") == 0);
 372 }
 373
 374 TEST(foreach_word) {
 375         const char *test = "test abc d\te   f   ";
 376         const char * const expected[] = {
 377                 "test",
 378                 "abc",
 379                 "d",
 380                 "e",
 381                 "f",
 382         };
 383
 384         size_t i = 0;
 385         int r;
 386         for (const char *p = test;;) {
 387                 _cleanup_free_ char *word = NULL;
 388
 389                 r = extract_first_word(&p, &word, NULL, 0);
 390                 if (r == 0) {
 391                         assert_se(i == ELEMENTSOF(expected));
 392                         break;
 393                 }
 394                 assert_se(r > 0);
 395
 396                 assert_se(streq(expected[i++], word));
 397         }
 398 }
 399
 400 static void check(const char *test, char** expected, bool trailing) {
 401         size_t i = 0;
 402         int r;
 403
 404         printf("<<<%s>>>\n", test);
 405         for (;;) {
 406                 _cleanup_free_ char *word = NULL;
 407
 408                 r = extract_first_word(&test, &word, NULL, EXTRACT_UNQUOTE);
 409                 if (r == 0) {
 410                         assert_se(!trailing);
 411                         break;
 412                 } else if (r < 0) {
 413                         assert_se(trailing);
 414                         break;
 415                 }
 416
 417                 assert_se(streq(word, expected[i++]));
 418                 printf("<%s>\n", word);
 419         }
 420         assert_se(expected[i] == NULL);
 421 }
 422
 423 TEST(foreach_word_quoted) {
 424         check("test a b c 'd' e '' '' hhh '' '' \"a b c\"",
 425               STRV_MAKE("test",
 426                         "a",
 427                         "b",
 428                         "c",
 429                         "d",
 430                         "e",
 431                         "",
 432                         "",
 433                         "hhh",
 434                         "",
 435                         "",
 436                         "a b c"),
 437               false);
 438
 439         check("test \"xxx",
 440               STRV_MAKE("test"),
 441               true);
 442
 443         check("test\\",
 444               STRV_MAKE_EMPTY,
 445               true);
 446 }
 447
 448 TEST(endswith) {
 449         assert_se(endswith("foobar", "bar"));
 450         assert_se(endswith("foobar", ""));
 451         assert_se(endswith("foobar", "foobar"));
 452         assert_se(endswith("", ""));
 453
 454         assert_se(!endswith("foobar", "foo"));
 455         assert_se(!endswith("foobar", "foobarfoofoo"));
 456 }
 457
 458 TEST(endswith_no_case) {
 459         assert_se(endswith_no_case("fooBAR", "bar"));
 460         assert_se(endswith_no_case("foobar", ""));
 461         assert_se(endswith_no_case("foobar", "FOOBAR"));
 462         assert_se(endswith_no_case("", ""));
 463
 464         assert_se(!endswith_no_case("foobar", "FOO"));
 465         assert_se(!endswith_no_case("foobar", "FOOBARFOOFOO"));
 466 }
 467
 468 TEST(delete_chars) {
 469         char *s, input[] = "   hello, waldo.   abc";
 470
 471         s = delete_chars(input, WHITESPACE);
 472         assert_se(streq(s, "hello,waldo.abc"));
 473         assert_se(s == input);
 474 }
 475
 476 TEST(delete_trailing_chars) {
 477         char *s,
 478                 input1[] = " \n \r k \n \r ",
 479                 input2[] = "kkkkthiskkkiskkkaktestkkk",
 480                 input3[] = "abcdef";
 481
 482         s = delete_trailing_chars(input1, WHITESPACE);
 483         assert_se(streq(s, " \n \r k"));
 484         assert_se(s == input1);
 485
 486         s = delete_trailing_chars(input2, "kt");
 487         assert_se(streq(s, "kkkkthiskkkiskkkaktes"));
 488         assert_se(s == input2);
 489
 490         s = delete_trailing_chars(input3, WHITESPACE);
 491         assert_se(streq(s, "abcdef"));
 492         assert_se(s == input3);
 493
 494         s = delete_trailing_chars(input3, "fe");
 495         assert_se(streq(s, "abcd"));
 496         assert_se(s == input3);
 497 }
 498
 499 TEST(delete_trailing_slashes) {
 500         char s1[] = "foobar//",
 501              s2[] = "foobar/",
 502              s3[] = "foobar",
 503              s4[] = "";
 504
 505         assert_se(streq(delete_trailing_chars(s1, "_"), "foobar//"));
 506         assert_se(streq(delete_trailing_chars(s1, "/"), "foobar"));
 507         assert_se(streq(delete_trailing_chars(s2, "/"), "foobar"));
 508         assert_se(streq(delete_trailing_chars(s3, "/"), "foobar"));
 509         assert_se(streq(delete_trailing_chars(s4, "/"), ""));
 510 }
 511
 512 TEST(skip_leading_chars) {
 513         char input1[] = " \n \r k \n \r ",
 514                 input2[] = "kkkkthiskkkiskkkaktestkkk",
 515                 input3[] = "abcdef";
 516
 517         assert_se(streq(skip_leading_chars(input1, WHITESPACE), "k \n \r "));
 518         assert_se(streq(skip_leading_chars(input2, "k"), "thiskkkiskkkaktestkkk"));
 519         assert_se(streq(skip_leading_chars(input2, "tk"), "hiskkkiskkkaktestkkk"));
 520         assert_se(streq(skip_leading_chars(input3, WHITESPACE), "abcdef"));
 521         assert_se(streq(skip_leading_chars(input3, "bcaef"), "def"));
 522 }
 523
 524 TEST(in_charset) {
 525         assert_se(in_charset("dddaaabbbcccc", "abcd"));
 526         assert_se(!in_charset("dddaaabbbcccc", "abc f"));
 527 }
 528
 529 TEST(split_pair) {
 530         _cleanup_free_ char *a = NULL, *b = NULL;
 531
 532         assert_se(split_pair("", "", &a, &b) == -EINVAL);
 533         assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL);
 534         assert_se(split_pair("", "=", &a, &b) == -EINVAL);
 535         assert_se(split_pair("foo=bar", "=", &a, &b) >= 0);
 536         assert_se(streq(a, "foo"));
 537         assert_se(streq(b, "bar"));
 538         free(a);
 539         free(b);
 540         assert_se(split_pair("==", "==", &a, &b) >= 0);
 541         assert_se(streq(a, ""));
 542         assert_se(streq(b, ""));
 543         free(a);
 544         free(b);
 545
 546         assert_se(split_pair("===", "==", &a, &b) >= 0);
 547         assert_se(streq(a, ""));
 548         assert_se(streq(b, "="));
 549 }
 550
 551 TEST(first_word) {
 552         assert_se(first_word("Hello", ""));
 553         assert_se(first_word("Hello", "Hello"));
 554         assert_se(first_word("Hello world", "Hello"));
 555         assert_se(first_word("Hello\tworld", "Hello"));
 556         assert_se(first_word("Hello\nworld", "Hello"));
 557         assert_se(first_word("Hello\rworld", "Hello"));
 558         assert_se(first_word("Hello ", "Hello"));
 559
 560         assert_se(!first_word("Hello", "Hellooo"));
 561         assert_se(!first_word("Hello", "xxxxx"));
 562         assert_se(!first_word("Hellooo", "Hello"));
 563 }
 564
 565 TEST(strlen_ptr) {
 566         assert_se(strlen_ptr("foo") == 3);
 567         assert_se(strlen_ptr("") == 0);
 568         assert_se(strlen_ptr(NULL) == 0);
 569 }
 570
 571 TEST(memory_startswith) {
 572         assert_se(streq(memory_startswith("", 0, ""), ""));
 573         assert_se(streq(memory_startswith("", 1, ""), ""));
 574         assert_se(streq(memory_startswith("x", 2, ""), "x"));
 575         assert_se(!memory_startswith("", 1, "x"));
 576         assert_se(!memory_startswith("", 1, "xxxxxxxx"));
 577         assert_se(streq(memory_startswith("xxx", 4, "x"), "xx"));
 578         assert_se(streq(memory_startswith("xxx", 4, "xx"), "x"));
 579         assert_se(streq(memory_startswith("xxx", 4, "xxx"), ""));
 580         assert_se(!memory_startswith("xxx", 4, "xxxx"));
 581 }
 582
 583 TEST(memory_startswith_no_case) {
 584         assert_se(streq(memory_startswith_no_case("", 0, ""), ""));
 585         assert_se(streq(memory_startswith_no_case("", 1, ""), ""));
 586         assert_se(streq(memory_startswith_no_case("x", 2, ""), "x"));
 587         assert_se(streq(memory_startswith_no_case("X", 2, ""), "X"));
 588         assert_se(!memory_startswith_no_case("", 1, "X"));
 589         assert_se(!memory_startswith_no_case("", 1, "xxxxXXXX"));
 590         assert_se(streq(memory_startswith_no_case("xxx", 4, "X"), "xx"));
 591         assert_se(streq(memory_startswith_no_case("XXX", 4, "x"), "XX"));
 592         assert_se(streq(memory_startswith_no_case("XXX", 4, "X"), "XX"));
 593         assert_se(streq(memory_startswith_no_case("xxx", 4, "XX"), "x"));
 594         assert_se(streq(memory_startswith_no_case("XXX", 4, "xx"), "X"));
 595         assert_se(streq(memory_startswith_no_case("XXX", 4, "XX"), "X"));
 596         assert_se(streq(memory_startswith_no_case("xxx", 4, "XXX"), ""));
 597         assert_se(streq(memory_startswith_no_case("XXX", 4, "xxx"), ""));
 598         assert_se(streq(memory_startswith_no_case("XXX", 4, "XXX"), ""));
 599
 600         assert_se(memory_startswith_no_case((char[2]){'x', 'x'}, 2, "xx"));
 601         assert_se(memory_startswith_no_case((char[2]){'x', 'X'}, 2, "xX"));
 602         assert_se(memory_startswith_no_case((char[2]){'X', 'x'}, 2, "Xx"));
 603         assert_se(memory_startswith_no_case((char[2]){'X', 'X'}, 2, "XX"));
 604 }
 605
 606 static void test_string_truncate_lines_one(const char *input, size_t n_lines, const char *output, bool truncation) {
 607         _cleanup_free_ char *b = NULL;
 608         int k;
 609
 610         assert_se((k = string_truncate_lines(input, n_lines, &b)) >= 0);
 611         assert_se(streq(b, output));
 612         assert_se(!!k == truncation);
 613 }
 614
 615 TEST(string_truncate_lines) {
 616         test_string_truncate_lines_one("", 0, "", false);
 617         test_string_truncate_lines_one("", 1, "", false);
 618         test_string_truncate_lines_one("", 2, "", false);
 619         test_string_truncate_lines_one("", 3, "", false);
 620
 621         test_string_truncate_lines_one("x", 0, "", true);
 622         test_string_truncate_lines_one("x", 1, "x", false);
 623         test_string_truncate_lines_one("x", 2, "x", false);
 624         test_string_truncate_lines_one("x", 3, "x", false);
 625
 626         test_string_truncate_lines_one("x\n", 0, "", true);
 627         test_string_truncate_lines_one("x\n", 1, "x", false);
 628         test_string_truncate_lines_one("x\n", 2, "x", false);
 629         test_string_truncate_lines_one("x\n", 3, "x", false);
 630
 631         test_string_truncate_lines_one("x\ny", 0, "", true);
 632         test_string_truncate_lines_one("x\ny", 1, "x", true);
 633         test_string_truncate_lines_one("x\ny", 2, "x\ny", false);
 634         test_string_truncate_lines_one("x\ny", 3, "x\ny", false);
 635
 636         test_string_truncate_lines_one("x\ny\n", 0, "", true);
 637         test_string_truncate_lines_one("x\ny\n", 1, "x", true);
 638         test_string_truncate_lines_one("x\ny\n", 2, "x\ny", false);
 639         test_string_truncate_lines_one("x\ny\n", 3, "x\ny", false);
 640
 641         test_string_truncate_lines_one("x\ny\nz", 0, "", true);
 642         test_string_truncate_lines_one("x\ny\nz", 1, "x", true);
 643         test_string_truncate_lines_one("x\ny\nz", 2, "x\ny", true);
 644         test_string_truncate_lines_one("x\ny\nz", 3, "x\ny\nz", false);
 645
 646         test_string_truncate_lines_one("x\ny\nz\n", 0, "", true);
 647         test_string_truncate_lines_one("x\ny\nz\n", 1, "x", true);
 648         test_string_truncate_lines_one("x\ny\nz\n", 2, "x\ny", true);
 649         test_string_truncate_lines_one("x\ny\nz\n", 3, "x\ny\nz", false);
 650
 651         test_string_truncate_lines_one("\n", 0, "", false);
 652         test_string_truncate_lines_one("\n", 1, "", false);
 653         test_string_truncate_lines_one("\n", 2, "", false);
 654         test_string_truncate_lines_one("\n", 3, "", false);
 655
 656         test_string_truncate_lines_one("\n\n", 0, "", false);
 657         test_string_truncate_lines_one("\n\n", 1, "", false);
 658         test_string_truncate_lines_one("\n\n", 2, "", false);
 659         test_string_truncate_lines_one("\n\n", 3, "", false);
 660
 661         test_string_truncate_lines_one("\n\n\n", 0, "", false);
 662         test_string_truncate_lines_one("\n\n\n", 1, "", false);
 663         test_string_truncate_lines_one("\n\n\n", 2, "", false);
 664         test_string_truncate_lines_one("\n\n\n", 3, "", false);
 665
 666         test_string_truncate_lines_one("\nx\n\n", 0, "", true);
 667         test_string_truncate_lines_one("\nx\n\n", 1, "", true);
 668         test_string_truncate_lines_one("\nx\n\n", 2, "\nx", false);
 669         test_string_truncate_lines_one("\nx\n\n", 3, "\nx", false);
 670
 671         test_string_truncate_lines_one("\n\nx\n", 0, "", true);
 672         test_string_truncate_lines_one("\n\nx\n", 1, "", true);
 673         test_string_truncate_lines_one("\n\nx\n", 2, "", true);
 674         test_string_truncate_lines_one("\n\nx\n", 3, "\n\nx", false);
 675 }
 676
 677 static void test_string_extract_lines_one(const char *input, size_t i, const char *output, bool more) {
 678         _cleanup_free_ char *b = NULL;
 679         int k;
 680
 681         assert_se((k = string_extract_line(input, i, &b)) >= 0);
 682         assert_se(streq(b ?: input, output));
 683         assert_se(!!k == more);
 684 }
 685
 686 TEST(string_extract_line) {
 687         test_string_extract_lines_one("", 0, "", false);
 688         test_string_extract_lines_one("", 1, "", false);
 689         test_string_extract_lines_one("", 2, "", false);
 690         test_string_extract_lines_one("", 3, "", false);
 691
 692         test_string_extract_lines_one("x", 0, "x", false);
 693         test_string_extract_lines_one("x", 1, "", false);
 694         test_string_extract_lines_one("x", 2, "", false);
 695         test_string_extract_lines_one("x", 3, "", false);
 696
 697         test_string_extract_lines_one("x\n", 0, "x", false);
 698         test_string_extract_lines_one("x\n", 1, "", false);
 699         test_string_extract_lines_one("x\n", 2, "", false);
 700         test_string_extract_lines_one("x\n", 3, "", false);
 701
 702         test_string_extract_lines_one("x\ny", 0, "x", true);
 703         test_string_extract_lines_one("x\ny", 1, "y", false);
 704         test_string_extract_lines_one("x\ny", 2, "", false);
 705         test_string_extract_lines_one("x\ny", 3, "", false);
 706
 707         test_string_extract_lines_one("x\ny\n", 0, "x", true);
 708         test_string_extract_lines_one("x\ny\n", 1, "y", false);
 709         test_string_extract_lines_one("x\ny\n", 2, "", false);
 710         test_string_extract_lines_one("x\ny\n", 3, "", false);
 711
 712         test_string_extract_lines_one("x\ny\nz", 0, "x", true);
 713         test_string_extract_lines_one("x\ny\nz", 1, "y", true);
 714         test_string_extract_lines_one("x\ny\nz", 2, "z", false);
 715         test_string_extract_lines_one("x\ny\nz", 3, "", false);
 716
 717         test_string_extract_lines_one("\n", 0, "", false);
 718         test_string_extract_lines_one("\n", 1, "", false);
 719         test_string_extract_lines_one("\n", 2, "", false);
 720         test_string_extract_lines_one("\n", 3, "", false);
 721
 722         test_string_extract_lines_one("\n\n", 0, "", true);
 723         test_string_extract_lines_one("\n\n", 1, "", false);
 724         test_string_extract_lines_one("\n\n", 2, "", false);
 725         test_string_extract_lines_one("\n\n", 3, "", false);
 726
 727         test_string_extract_lines_one("\n\n\n", 0, "", true);
 728         test_string_extract_lines_one("\n\n\n", 1, "", true);
 729         test_string_extract_lines_one("\n\n\n", 2, "", false);
 730         test_string_extract_lines_one("\n\n\n", 3, "", false);
 731
 732         test_string_extract_lines_one("\n\n\n\n", 0, "", true);
 733         test_string_extract_lines_one("\n\n\n\n", 1, "", true);
 734         test_string_extract_lines_one("\n\n\n\n", 2, "", true);
 735         test_string_extract_lines_one("\n\n\n\n", 3, "", false);
 736
 737         test_string_extract_lines_one("\nx\n\n\n", 0, "", true);
 738         test_string_extract_lines_one("\nx\n\n\n", 1, "x", true);
 739         test_string_extract_lines_one("\nx\n\n\n", 2, "", true);
 740         test_string_extract_lines_one("\nx\n\n\n", 3, "", false);
 741
 742         test_string_extract_lines_one("\n\nx\n\n", 0, "", true);
 743         test_string_extract_lines_one("\n\nx\n\n", 1, "", true);
 744         test_string_extract_lines_one("\n\nx\n\n", 2, "x", true);
 745         test_string_extract_lines_one("\n\nx\n\n", 3, "", false);
 746
 747         test_string_extract_lines_one("\n\n\nx\n", 0, "", true);
 748         test_string_extract_lines_one("\n\n\nx\n", 1, "", true);
 749         test_string_extract_lines_one("\n\n\nx\n", 2, "", true);
 750         test_string_extract_lines_one("\n\n\nx\n", 3, "x", false);
 751 }
 752
 753 TEST(string_contains_word_strv) {
 754         const char *w;
 755
 756         assert_se(string_contains_word_strv("a b cc", NULL, STRV_MAKE("a", "b"), NULL));
 757
 758         assert_se(string_contains_word_strv("a b cc", NULL, STRV_MAKE("a", "b"), &w));
 759         assert_se(streq(w, "a"));
 760
 761         assert_se(!string_contains_word_strv("a b cc", NULL, STRV_MAKE("d"), &w));
 762         assert_se(w == NULL);
 763
 764         assert_se(string_contains_word_strv("a b cc", NULL, STRV_MAKE("b", "a"), &w));
 765         assert_se(streq(w, "a"));
 766
 767         assert_se(string_contains_word_strv("b a b cc", NULL, STRV_MAKE("b", "a", "b"), &w));
 768         assert_se(streq(w, "b"));
 769
 770         assert_se(string_contains_word_strv("a b cc", NULL, STRV_MAKE("b", ""), &w));
 771         assert_se(streq(w, "b"));
 772
 773         assert_se(!string_contains_word_strv("a b cc", NULL, STRV_MAKE(""), &w));
 774         assert_se(w == NULL);
 775
 776         assert_se(string_contains_word_strv("a b  cc", " ", STRV_MAKE(""), &w));
 777         assert_se(streq(w, ""));
 778 }
 779
 780 TEST(string_contains_word) {
 781         assert_se( string_contains_word("a b cc", NULL, "a"));
 782         assert_se( string_contains_word("a b cc", NULL, "b"));
 783         assert_se(!string_contains_word("a b cc", NULL, "c"));
 784         assert_se( string_contains_word("a b cc", NULL, "cc"));
 785         assert_se(!string_contains_word("a b cc", NULL, "d"));
 786         assert_se(!string_contains_word("a b cc", NULL, "a b"));
 787         assert_se(!string_contains_word("a b cc", NULL, "a b c"));
 788         assert_se(!string_contains_word("a b cc", NULL, "b c"));
 789         assert_se(!string_contains_word("a b cc", NULL, "b cc"));
 790         assert_se(!string_contains_word("a b cc", NULL, "a "));
 791         assert_se(!string_contains_word("a b cc", NULL, " b "));
 792         assert_se(!string_contains_word("a b cc", NULL, " cc"));
 793
 794         assert_se( string_contains_word("  a  b\t\tcc", NULL, "a"));
 795         assert_se( string_contains_word("  a  b\t\tcc", NULL, "b"));
 796         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "c"));
 797         assert_se( string_contains_word("  a  b\t\tcc", NULL, "cc"));
 798         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "d"));
 799         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "a b"));
 800         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "a b\t\tc"));
 801         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "b\t\tc"));
 802         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "b\t\tcc"));
 803         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "a "));
 804         assert_se(!string_contains_word("  a  b\t\tcc", NULL, " b "));
 805         assert_se(!string_contains_word("  a  b\t\tcc", NULL, " cc"));
 806
 807         assert_se(!string_contains_word("  a  b\t\tcc", NULL, ""));
 808         assert_se(!string_contains_word("  a  b\t\tcc", NULL, " "));
 809         assert_se(!string_contains_word("  a  b\t\tcc", NULL, "  "));
 810         assert_se( string_contains_word("  a  b\t\tcc", " ", ""));
 811         assert_se( string_contains_word("  a  b\t\tcc", "\t", ""));
 812         assert_se( string_contains_word("  a  b\t\tcc", WHITESPACE, ""));
 813
 814         assert_se( string_contains_word("a:b:cc", ":#", "a"));
 815         assert_se( string_contains_word("a:b:cc", ":#", "b"));
 816         assert_se(!string_contains_word("a:b:cc", ":#", "c"));
 817         assert_se( string_contains_word("a:b:cc", ":#", "cc"));
 818         assert_se(!string_contains_word("a:b:cc", ":#", "d"));
 819         assert_se(!string_contains_word("a:b:cc", ":#", "a:b"));
 820         assert_se(!string_contains_word("a:b:cc", ":#", "a:b:c"));
 821         assert_se(!string_contains_word("a:b:cc", ":#", "b:c"));
 822         assert_se(!string_contains_word("a#b#cc", ":#", "b:cc"));
 823         assert_se( string_contains_word("a#b#cc", ":#", "b"));
 824         assert_se( string_contains_word("a#b#cc", ":#", "cc"));
 825         assert_se(!string_contains_word("a:b:cc", ":#", "a:"));
 826         assert_se(!string_contains_word("a:b cc", ":#", "b"));
 827         assert_se( string_contains_word("a:b cc", ":#", "b cc"));
 828         assert_se(!string_contains_word("a:b:cc", ":#", ":cc"));
 829 }
 830
 831 static void test_strverscmp_improved_one(const char *newer, const char *older) {
 832         log_info("/* %s(%s, %s) */", __func__, strnull(newer), strnull(older));
 833
 834         assert_se(strverscmp_improved(newer, newer) == 0);
 835         assert_se(strverscmp_improved(newer, older) >  0);
 836         assert_se(strverscmp_improved(older, newer) <  0);
 837         assert_se(strverscmp_improved(older, older) == 0);
 838 }
 839
 840 TEST(strverscmp_improved) {
 841         static const char * const versions[] = {
 842                 "",
 843                 "~1",
 844                 "ab",
 845                 "abb",
 846                 "abc",
 847                 "0001",
 848                 "002",
 849                 "12",
 850                 "122",
 851                 "122.9",
 852                 "123~rc1",
 853                 "123",
 854                 "123-a",
 855                 "123-a.1",
 856                 "123-a1",
 857                 "123-a1.1",
 858                 "123-3",
 859                 "123-3.1",
 860                 "123^patch1",
 861                 "123^1",
 862                 "123.a-1",
 863                 "123.1-1",
 864                 "123a-1",
 865                 "124",
 866                 NULL,
 867         };
 868         const char * const *p, * const *q;
 869
 870         STRV_FOREACH(p, versions)
 871                 STRV_FOREACH(q, p + 1)
 872                         test_strverscmp_improved_one(*q, *p);
 873
 874         test_strverscmp_improved_one("123.45-67.89", "123.45-67.88");
 875         test_strverscmp_improved_one("123.45-67.89a", "123.45-67.89");
 876         test_strverscmp_improved_one("123.45-67.89", "123.45-67.ab");
 877         test_strverscmp_improved_one("123.45-67.89", "123.45-67.9");
 878         test_strverscmp_improved_one("123.45-67.89", "123.45-67");
 879         test_strverscmp_improved_one("123.45-67.89", "123.45-66.89");
 880         test_strverscmp_improved_one("123.45-67.89", "123.45-9.99");
 881         test_strverscmp_improved_one("123.45-67.89", "123.42-99.99");
 882         test_strverscmp_improved_one("123.45-67.89", "123-99.99");
 883
 884         /* '~' : pre-releases */
 885         test_strverscmp_improved_one("123.45-67.89", "123~rc1-99.99");
 886         test_strverscmp_improved_one("123-45.67.89", "123~rc1-99.99");
 887         test_strverscmp_improved_one("123~rc2-67.89", "123~rc1-99.99");
 888         test_strverscmp_improved_one("123^aa2-67.89", "123~rc1-99.99");
 889         test_strverscmp_improved_one("123aa2-67.89", "123~rc1-99.99");
 890
 891         /* '-' : separator between version and release. */
 892         test_strverscmp_improved_one("123.45-67.89", "123-99.99");
 893         test_strverscmp_improved_one("123^aa2-67.89", "123-99.99");
 894         test_strverscmp_improved_one("123aa2-67.89", "123-99.99");
 895
 896         /* '^' : patch releases */
 897         test_strverscmp_improved_one("123.45-67.89", "123^45-67.89");
 898         test_strverscmp_improved_one("123^aa2-67.89", "123^aa1-99.99");
 899         test_strverscmp_improved_one("123aa2-67.89", "123^aa2-67.89");
 900
 901         /* '.' : point release */
 902         test_strverscmp_improved_one("123aa2-67.89", "123.aa2-67.89");
 903         test_strverscmp_improved_one("123.ab2-67.89", "123.aa2-67.89");
 904
 905         /* invalid characters */
 906         assert_se(strverscmp_improved("123_aa2-67.89", "123aa+2-67.89") == 0);
 907 }
 908
 909 TEST(strextendf) {
 910         _cleanup_free_ char *p = NULL;
 911
 912         assert_se(strextendf(&p, "<%i>", 77) >= 0);
 913         assert_se(streq(p, "<77>"));
 914
 915         assert_se(strextendf(&p, "<%i>", 99) >= 0);
 916         assert_se(streq(p, "<77><99>"));
 917
 918         assert_se(strextendf(&p, "<%80i>", 88) >= 0);
 919         assert_se(streq(p, "<77><99><                                                                              88>"));
 920
 921         assert_se(strextendf(&p, "<%08x>", 0x1234) >= 0);
 922         assert_se(streq(p, "<77><99><                                                                              88><00001234>"));
 923
 924         p = mfree(p);
 925
 926         assert_se(strextendf_with_separator(&p, ",", "<%i>", 77) >= 0);
 927         assert_se(streq(p, "<77>"));
 928
 929         assert_se(strextendf_with_separator(&p, ",", "<%i>", 99) >= 0);
 930         assert_se(streq(p, "<77>,<99>"));
 931
 932         assert_se(strextendf_with_separator(&p, ",", "<%80i>", 88) >= 0);
 933         assert_se(streq(p, "<77>,<99>,<                                                                              88>"));
 934
 935         assert_se(strextendf_with_separator(&p, ",", "<%08x>", 0x1234) >= 0);
 936         assert_se(streq(p, "<77>,<99>,<                                                                              88>,<00001234>"));
 937 }
 938
 939 TEST(streq_skip_trailing_chars) {
 940         /* NULL is WHITESPACE by default*/
 941         assert_se(streq_skip_trailing_chars("foo bar", "foo bar", NULL));
 942         assert_se(streq_skip_trailing_chars("foo", "foo", NULL));
 943         assert_se(streq_skip_trailing_chars("foo bar      ", "foo bar", NULL));
 944         assert_se(streq_skip_trailing_chars("foo bar", "foo bar\t\t", NULL));
 945         assert_se(streq_skip_trailing_chars("foo bar  ", "foo bar\t\t", NULL));
 946         assert_se(streq_skip_trailing_chars("foo\nbar", "foo\nbar", NULL));
 947         assert_se(streq_skip_trailing_chars("\t\tfoo bar", "\t\tfoo bar", NULL));
 948         assert_se(streq_skip_trailing_chars(" foo bar\t", " foo bar\n", NULL));
 949
 950         assert_se(!streq_skip_trailing_chars("foobar", "foo bar", NULL));
 951         assert_se(!streq_skip_trailing_chars("foo\nbar", "foo\tbar", NULL));
 952         assert_se(!streq_skip_trailing_chars("\t\nfoo bar", "\t foo bar", NULL));
 953
 954         assert_se(streq_skip_trailing_chars("foo bar      ", "foo bar", WHITESPACE));
 955         assert_se(!streq_skip_trailing_chars("foo bar      ", "foo bar", NEWLINE));
 956
 957         assert_se(streq_skip_trailing_chars(NULL, NULL, NULL));
 958         assert_se(streq_skip_trailing_chars("", "", NULL));
 959         assert_se(!streq_skip_trailing_chars(NULL, "foo bar", NULL));
 960         assert_se(!streq_skip_trailing_chars("foo", NULL, NULL));
 961         assert_se(!streq_skip_trailing_chars("", "f", NULL));
 962 }
 963
 964 DEFINE_TEST_MAIN(LOG_DEBUG);