diff options
Diffstat (limited to 'localedata/xfrm-test.c')
| -rw-r--r-- | localedata/xfrm-test.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/localedata/xfrm-test.c b/localedata/xfrm-test.c deleted file mode 100644 index 7cfd877fe5..0000000000 --- a/localedata/xfrm-test.c +++ /dev/null @@ -1,181 +0,0 @@ -/* Test collation function via transformation using real data. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <ctype.h> -#include <error.h> -#include <locale.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdbool.h> - -/* Keep in sync with string/strxfrm_l.c. */ -#define SMALL_STR_SIZE 4095 - -struct lines -{ - char *xfrm; - char *line; -}; - -static int xstrcmp (const void *, const void *); - -int -main (int argc, char *argv[]) -{ - int result = 0; - bool nocache = false; - size_t nstrings, nstrings_max; - struct lines *strings; - char *line = NULL; - size_t len = 0; - size_t n; - - if (argc < 2) - error (1, 0, "usage: %s <random seed> [-nocache]", argv[0]); - - if (argc == 3) - { - if (strcmp (argv[2], "-nocache") == 0) - nocache = true; - else - { - printf ("Unknown option %s!\n", argv[2]); - exit (1); - } - } - - setlocale (LC_ALL, ""); - - nstrings_max = 100; - nstrings = 0; - strings = (struct lines *) malloc (nstrings_max * sizeof (struct lines)); - if (strings == NULL) - { - perror (argv[0]); - exit (1); - } - - while (1) - { - char saved, *word, *newp; - size_t l, line_len, needed; - - if (getline (&line, &len, stdin) < 0) - break; - - if (nstrings == nstrings_max) - { - strings = (struct lines *) realloc (strings, - (nstrings_max *= 2) - * sizeof (*strings)); - if (strings == NULL) - { - perror (argv[0]); - exit (1); - } - } - strings[nstrings].line = strdup (line); - l = strcspn (line, ":(;"); - while (l > 0 && isspace (line[l - 1])) - --l; - - saved = line[l]; - line[l] = '\0'; - - if (nocache) - { - line_len = strlen (line); - word = malloc (line_len + SMALL_STR_SIZE + 1); - if (word == NULL) - { - printf ("malloc failed: %m\n"); - exit (1); - } - memset (word, ' ', SMALL_STR_SIZE); - memcpy (word + SMALL_STR_SIZE, line, line_len); - word[line_len + SMALL_STR_SIZE] = '\0'; - } - else - word = line; - - needed = strxfrm (NULL, word, 0); - newp = malloc (needed + 1); - if (newp == NULL) - { - printf ("malloc failed: %m\n"); - exit (1); - } - strxfrm (newp, word, needed + 1); - strings[nstrings].xfrm = newp; - - if (nocache) - free (word); - line[l] = saved; - ++nstrings; - } - free (line); - - /* First shuffle. */ - srandom (atoi (argv[1])); - for (n = 0; n < 10 * nstrings; ++n) - { - int r1, r2, r; - size_t idx1 = random () % nstrings; - size_t idx2 = random () % nstrings; - struct lines tmp = strings[idx1]; - strings[idx1] = strings[idx2]; - strings[idx2] = tmp; - - /* While we are at it a first little test. */ - r1 = strcmp (strings[idx1].xfrm, strings[idx2].xfrm); - r2 = strcmp (strings[idx2].xfrm, strings[idx1].xfrm); - r = -(r1 ^ r2); - if (r) - r /= abs (r1 ^ r2); - - if (r < 0 || (r == 0 && (r1 != 0 || r2 != 0)) - || (r > 0 && (r1 ^ r2) >= 0)) - printf ("collate wrong: %d vs. %d\n", r1, r2); - } - - /* Now sort. */ - qsort (strings, nstrings, sizeof (struct lines), xstrcmp); - - /* Print the result. */ - for (n = 0; n < nstrings; ++n) - { - fputs (strings[n].line, stdout); - free (strings[n].line); - free (strings[n].xfrm); - } - free (strings); - - return result; -} - - -static int -xstrcmp (const void *ptr1, const void *ptr2) -{ - const struct lines *l1 = (const struct lines *) ptr1; - const struct lines *l2 = (const struct lines *) ptr2; - - return strcmp (l1->xfrm, l2->xfrm); -} |