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Diffstat (limited to 'string/test-strspn.c')
-rw-r--r-- | string/test-strspn.c | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/string/test-strspn.c b/string/test-strspn.c deleted file mode 100644 index d26331fb6d..0000000000 --- a/string/test-strspn.c +++ /dev/null @@ -1,245 +0,0 @@ -/* Test and measure strspn functions. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Written by Jakub Jelinek <jakub@redhat.com>, 1999. - - 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/>. */ - -#define TEST_MAIN -#ifndef WIDE -# define TEST_NAME "strspn" -#else -# define TEST_NAME "wcsspn" -#endif /* WIDE */ -#include "test-string.h" - -#ifndef WIDE -# define STRSPN strspn -# define CHAR char -# define UCHAR unsigned char -# define SIMPLE_STRSPN simple_strspn -# define STUPID_STRSPN stupid_strspn -# define STRLEN strlen -# define STRCHR strchr -# define BIG_CHAR CHAR_MAX -# define SMALL_CHAR 127 -#else -# include <wchar.h> -# define STRSPN wcsspn -# define CHAR wchar_t -# define UCHAR wchar_t -# define SIMPLE_STRSPN simple_wcsspn -# define STUPID_STRSPN stupid_wcsspn -# define STRLEN wcslen -# define STRCHR wcschr -# define BIG_CHAR WCHAR_MAX -# define SMALL_CHAR 1273 -#endif /* WIDE */ - -typedef size_t (*proto_t) (const CHAR *, const CHAR *); -size_t SIMPLE_STRSPN (const CHAR *, const CHAR *); -size_t STUPID_STRSPN (const CHAR *, const CHAR *); - -IMPL (STUPID_STRSPN, 0) -IMPL (SIMPLE_STRSPN, 0) -IMPL (STRSPN, 1) - -size_t -SIMPLE_STRSPN (const CHAR *s, const CHAR *acc) -{ - const CHAR *r, *str = s; - CHAR c; - - while ((c = *s++) != '\0') - { - for (r = acc; *r != '\0'; ++r) - if (*r == c) - break; - if (*r == '\0') - return s - str - 1; - } - return s - str - 1; -} - -size_t -STUPID_STRSPN (const CHAR *s, const CHAR *acc) -{ - size_t ns = STRLEN (s), nacc = STRLEN (acc); - size_t i, j; - - for (i = 0; i < ns; ++i) - { - for (j = 0; j < nacc; ++j) - if (s[i] == acc[j]) - break; - if (j == nacc) - return i; - } - return i; -} - -static void -do_one_test (impl_t *impl, const CHAR *s, const CHAR *acc, size_t exp_res) -{ - size_t res = CALL (impl, s, acc); - if (res != exp_res) - { - error (0, 0, "Wrong result in function %s %p %p", impl->name, - (void *) res, (void *) exp_res); - ret = 1; - return; - } -} - -static void -do_test (size_t align, size_t pos, size_t len) -{ - size_t i; - CHAR *acc, *s; - - align &= 7; - if ((align + pos + 10) * sizeof (CHAR) >= page_size || len > 240 || ! len) - return; - - acc = (CHAR *) (buf2) + (random () & 255); - s = (CHAR *) (buf1) + align; - - for (i = 0; i < len; ++i) - { - acc[i] = random () & BIG_CHAR; - if (!acc[i]) - acc[i] = random () & BIG_CHAR; - if (!acc[i]) - acc[i] = 1 + (random () & SMALL_CHAR); - } - acc[len] = '\0'; - - for (i = 0; i < pos; ++i) - s[i] = acc[random () % len]; - s[pos] = random () & BIG_CHAR; - if (STRCHR (acc, s[pos])) - s[pos] = '\0'; - else - { - for (i = pos + 1; i < pos + 10; ++i) - s[i] = random () & BIG_CHAR; - s[i] = '\0'; - } - - FOR_EACH_IMPL (impl, 0) - do_one_test (impl, s, acc, pos); -} - -static void -do_random_tests (void) -{ - size_t i, j, n, align, pos, alen, len; - UCHAR *p = (UCHAR *) (buf1 + page_size) - 512; - UCHAR *acc; - - for (n = 0; n < ITERATIONS; n++) - { - align = random () & 15; - if (random () & 1) - alen = random () & 63; - else - alen = random () & 15; - if (!alen) - pos = 0; - else - pos = random () & 511; - if (pos + align >= 511) - pos = 510 - align - (random () & 7); - len = random () & 511; - if (len + align >= 512) - len = 511 - align - (random () & 7); - acc = (UCHAR *) (buf2 + page_size) - alen - 1 - (random () & 7); - for (i = 0; i < alen; ++i) - { - acc[i] = random () & BIG_CHAR; - if (!acc[i]) - acc[i] = random () & BIG_CHAR; - if (!acc[i]) - acc[i] = 1 + (random () & SMALL_CHAR); - } - acc[i] = '\0'; - j = (pos > len ? pos : len) + align + 64; - if (j > 512) - j = 512; - - for (i = 0; i < j; i++) - { - if (i == len + align) - p[i] = '\0'; - else if (i == pos + align) - { - p[i] = random () & BIG_CHAR; - if (STRCHR ((CHAR *) acc, p[i])) - p[i] = '\0'; - } - else if (i < align || i > pos + align) - p[i] = random () & BIG_CHAR; - else - p[i] = acc [random () % alen]; - } - - FOR_EACH_IMPL (impl, 1) - if (CALL (impl, (CHAR *) (p + align), - (CHAR *) acc) != (pos < len ? pos : len)) - { - error (0, 0, "Iteration %zd - wrong result in function %s (%zd, %p, %zd, %zd, %zd) %zd != %zd", - n, impl->name, align, acc, alen, pos, len, - CALL (impl, (CHAR *) (p + align), (CHAR *) acc), - (pos < len ? pos : len)); - ret = 1; - } - } -} - -int -test_main (void) -{ - size_t i; - - test_init (); - - printf ("%32s", ""); - FOR_EACH_IMPL (impl, 0) - printf ("\t%s", impl->name); - putchar ('\n'); - - for (i = 0; i < 32; ++i) - { - do_test (0, 512, i); - do_test (i, 512, i); - } - - for (i = 1; i < 8; ++i) - { - do_test (0, 16 << i, 4); - do_test (i, 16 << i, 4); - } - - for (i = 1; i < 8; ++i) - do_test (i, 64, 10); - - for (i = 0; i < 64; ++i) - do_test (0, i, 6); - - do_random_tests (); - return ret; -} - -#include <support/test-driver.c> |