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-rw-r--r--string/stratcliff.c561
1 files changed, 0 insertions, 561 deletions
diff --git a/string/stratcliff.c b/string/stratcliff.c
deleted file mode 100644
index e28b0c5058..0000000000
--- a/string/stratcliff.c
+++ /dev/null
@@ -1,561 +0,0 @@
-/* Test for string function add boundaries of usable memory.
- Copyright (C) 1996-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
- 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 _GNU_SOURCE 1
-
-/* Make sure we don't test the optimized inline functions if we want to
- test the real implementation. */
-#undef __USE_STRING_INLINES
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/param.h>
-
-#ifndef CHAR
-# define L(c) c
-# define CHAR char
-# define MEMSET memset
-# define STRLEN strlen
-# define STRNLEN strnlen
-# define STRCHR strchr
-# define STRRCHR strrchr
-# define STRCPY strcpy
-# define STRNCPY strncpy
-# define MEMCMP memcmp
-# define STPCPY stpcpy
-# define STPNCPY stpncpy
-# define MEMCPY memcpy
-# define MEMPCPY mempcpy
-# define MEMCHR memchr
-# define STRCMP strcmp
-# define STRNCMP strncmp
-#endif
-
-
-#define STRINGIFY(s) STRINGIFY2 (s)
-#define STRINGIFY2(s) #s
-
-
-int
-do_test (void)
-{
- int size = sysconf (_SC_PAGESIZE);
- int nchars = size / sizeof (CHAR);
- CHAR *adr;
- CHAR *dest;
- int result = 0;
-
- adr = (CHAR *) mmap (NULL, 3 * size, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANON, -1, 0);
- dest = (CHAR *) mmap (NULL, 3 * size, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANON, -1, 0);
- if (adr == MAP_FAILED || dest == MAP_FAILED)
- {
- if (errno == ENOSYS)
- puts ("No test, mmap not available.");
- else
- {
- printf ("mmap failed: %m");
- result = 1;
- }
- }
- else
- {
- int inner, middle, outer;
-
- mprotect (adr, size, PROT_NONE);
- mprotect (adr + 2 * nchars, size, PROT_NONE);
- adr += nchars;
-
- mprotect (dest, size, PROT_NONE);
- mprotect (dest + 2 * nchars, size, PROT_NONE);
- dest += nchars;
-
- MEMSET (adr, L('T'), nchars);
-
- /* strlen/wcslen test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (inner = MAX (outer, nchars - 64); inner < nchars; ++inner)
- {
- adr[inner] = L('\0');
-
- if (STRLEN (&adr[outer]) != (size_t) (inner - outer))
- {
- printf ("%s flunked for outer = %d, inner = %d\n",
- STRINGIFY (STRLEN), outer, inner);
- result = 1;
- }
-
- adr[inner] = L('T');
- }
- }
-
- /* strnlen/wcsnlen test */
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- {
- for (inner = MAX (outer, nchars - 64); inner < nchars; ++inner)
- {
- adr[inner] = L('\0');
-
- if (STRNLEN (&adr[outer], inner - outer + 1)
- != (size_t) (inner - outer))
- {
- printf ("%s flunked for outer = %d, inner = %d\n",
- STRINGIFY (STRNLEN), outer, inner);
- result = 1;
- }
-
- adr[inner] = L('T');
- }
- }
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- {
- for (inner = MAX (outer, nchars - 64); inner <= nchars; ++inner)
- {
- if (STRNLEN (&adr[outer], inner - outer)
- != (size_t) (inner - outer))
- {
- printf ("%s flunked bounded for outer = %d, inner = %d\n",
- STRINGIFY (STRNLEN), outer, inner);
- result = 1;
- }
- }
- }
-
- /* strchr/wcschr test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (middle = MAX (outer, nchars - 64); middle < nchars; ++middle)
- {
- for (inner = middle; inner < nchars; ++inner)
- {
- adr[middle] = L('V');
- adr[inner] = L('\0');
-
- CHAR *cp = STRCHR (&adr[outer], L('V'));
-
- if ((inner == middle && cp != NULL)
- || (inner != middle
- && (cp - &adr[outer]) != middle - outer))
- {
- printf ("%s flunked for outer = %d, middle = %d, "
- "inner = %d\n",
- STRINGIFY (STRCHR), outer, middle, inner);
- result = 1;
- }
-
- adr[inner] = L('T');
- adr[middle] = L('T');
- }
- }
- }
-
- /* Special test. */
- adr[nchars - 1] = L('\0');
- if (STRCHR (&adr[nchars - 1], L('\n')) != NULL)
- {
- printf ("%s flunked test of empty string at end of page\n",
- STRINGIFY (STRCHR));
- result = 1;
- }
-
- /* strrchr/wcsrchr test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (middle = MAX (outer, nchars - 64); middle < nchars; ++middle)
- {
- for (inner = middle; inner < nchars; ++inner)
- {
- adr[middle] = L('V');
- adr[inner] = L('\0');
-
- CHAR *cp = STRRCHR (&adr[outer], L('V'));
-
- if ((inner == middle && cp != NULL)
- || (inner != middle
- && (cp - &adr[outer]) != middle - outer))
- {
- printf ("%s flunked for outer = %d, middle = %d, "
- "inner = %d\n",
- STRINGIFY (STRRCHR), outer, middle, inner);
- result = 1;
- }
-
- adr[inner] = L('T');
- adr[middle] = L('T');
- }
- }
- }
-
- /* memchr test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (middle = MAX (outer, nchars - 64); middle < nchars; ++middle)
- {
- adr[middle] = L('V');
-
- CHAR *cp = MEMCHR (&adr[outer], L('V'), 3 * size);
-
- if (cp - &adr[outer] != middle - outer)
- {
- printf ("%s flunked for outer = %d, middle = %d\n",
- STRINGIFY (MEMCHR), outer, middle);
- result = 1;
- }
-
- adr[middle] = L('T');
- }
- }
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- {
- CHAR *cp = MEMCHR (&adr[outer], L('V'), nchars - outer);
-
- if (cp != NULL)
- {
- printf ("%s flunked for outer = %d\n",
- STRINGIFY (MEMCHR), outer);
- result = 1;
- }
- }
-
- /* These functions only exist for single-byte characters. */
-#ifndef WCSTEST
- /* rawmemchr test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (middle = MAX (outer, nchars - 64); middle < nchars; ++middle)
- {
- adr[middle] = L('V');
-
- CHAR *cp = rawmemchr (&adr[outer], L('V'));
-
- if (cp - &adr[outer] != middle - outer)
- {
- printf ("%s flunked for outer = %d, middle = %d\n",
- STRINGIFY (rawmemchr), outer, middle);
- result = 1;
- }
-
- adr[middle] = L('T');
- }
- }
-
- /* memrchr test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (middle = MAX (outer, nchars - 64); middle < nchars; ++middle)
- {
- adr[middle] = L('V');
-
- CHAR *cp = memrchr (&adr[outer], L('V'), nchars - outer);
-
- if (cp - &adr[outer] != middle - outer)
- {
- printf ("%s flunked for outer = %d, middle = %d\n",
- STRINGIFY (memrchr), outer, middle);
- result = 1;
- }
-
- adr[middle] = L('T');
- }
- }
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- {
- CHAR *cp = memrchr (&adr[outer], L('V'), nchars - outer);
-
- if (cp != NULL)
- {
- printf ("%s flunked for outer = %d\n",
- STRINGIFY (memrchr), outer);
- result = 1;
- }
- }
-#endif
-
- /* strcpy/wcscpy test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (inner = MAX (outer, nchars - 64); inner < nchars; ++inner)
- {
- adr[inner] = L('\0');
-
- if (STRCPY (dest, &adr[outer]) != dest
- || STRLEN (dest) != (size_t) (inner - outer))
- {
- printf ("%s flunked for outer = %d, inner = %d\n",
- STRINGIFY (STRCPY), outer, inner);
- result = 1;
- }
-
- adr[inner] = L('T');
- }
- }
-
- /* strcmp/wcscmp tests */
- for (outer = 1; outer < 32; ++outer)
- for (middle = 0; middle < 16; ++middle)
- {
- MEMSET (adr + middle, L('T'), 256);
- adr[256] = L('\0');
- MEMSET (dest + nchars - outer, L('T'), outer - 1);
- dest[nchars - 1] = L('\0');
-
- if (STRCMP (adr + middle, dest + nchars - outer) <= 0)
- {
- printf ("%s 1 flunked for outer = %d, middle = %d\n",
- STRINGIFY (STRCMP), outer, middle);
- result = 1;
- }
-
- if (STRCMP (dest + nchars - outer, adr + middle) >= 0)
- {
- printf ("%s 2 flunked for outer = %d, middle = %d\n",
- STRINGIFY (STRCMP), outer, middle);
- result = 1;
- }
- }
-
- /* strncmp/wcsncmp tests */
- for (outer = 1; outer < 32; ++outer)
- for (middle = 0; middle < 16; ++middle)
- {
- MEMSET (adr + middle, L('T'), 256);
- adr[256] = L('\0');
- MEMSET (dest + nchars - outer, L('T'), outer - 1);
- dest[nchars - 1] = L('U');
-
- for (inner = 0; inner < outer; ++inner)
- {
- if (STRNCMP (adr + middle, dest + nchars - outer, inner) != 0)
- {
- printf ("%s 1 flunked for outer = %d, middle = %d, "
- "inner = %d\n",
- STRINGIFY (STRNCMP), outer, middle, inner);
- result = 1;
- }
-
- if (STRNCMP (dest + nchars - outer, adr + middle, inner) != 0)
- {
- printf ("%s 2 flunked for outer = %d, middle = %d, "
- "inner = %d\n",
- STRINGIFY (STRNCMP), outer, middle, inner);
- result = 1;
- }
- }
-
- if (STRNCMP (adr + middle, dest + nchars - outer, outer) >= 0)
- {
- printf ("%s 1 flunked for outer = %d, middle = %d, full\n",
- STRINGIFY (STRNCMP), outer, middle);
- result = 1;
- }
-
- if (STRNCMP (dest + nchars - outer, adr + middle, outer) <= 0)
- {
- printf ("%s 2 flunked for outer = %d, middle = %d, full\n",
- STRINGIFY (STRNCMP), outer, middle);
- result = 1;
- }
- }
-
- /* strncpy/wcsncpy tests */
- adr[nchars - 1] = L('T');
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- {
- size_t len;
-
- for (len = 0; len < nchars - outer; ++len)
- {
- if (STRNCPY (dest, &adr[outer], len) != dest
- || MEMCMP (dest, &adr[outer], len) != 0)
- {
- printf ("outer %s flunked for outer = %d, len = %Zd\n",
- STRINGIFY (STRNCPY), outer, len);
- result = 1;
- }
- }
- }
- adr[nchars - 1] = L('\0');
-
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (inner = MAX (outer, nchars - 64); inner < nchars; ++inner)
- {
- size_t len;
-
- adr[inner] = L('\0');
-
- for (len = 0; len < nchars - outer + 64; ++len)
- {
- if (STRNCPY (dest, &adr[outer], len) != dest
- || MEMCMP (dest, &adr[outer],
- MIN (inner - outer, len)) != 0
- || (inner - outer < len
- && STRLEN (dest) != (inner - outer)))
- {
- printf ("%s flunked for outer = %d, inner = %d, "
- "len = %Zd\n",
- STRINGIFY (STRNCPY), outer, inner, len);
- result = 1;
- }
- if (STRNCPY (dest + 1, &adr[outer], len) != dest + 1
- || MEMCMP (dest + 1, &adr[outer],
- MIN (inner - outer, len)) != 0
- || (inner - outer < len
- && STRLEN (dest + 1) != (inner - outer)))
- {
- printf ("%s+1 flunked for outer = %d, inner = %d, "
- "len = %Zd\n",
- STRINGIFY (STRNCPY), outer, inner, len);
- result = 1;
- }
- }
-
- adr[inner] = L('T');
- }
- }
-
- /* stpcpy/wcpcpy test */
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (inner = MAX (outer, nchars - 64); inner < nchars; ++inner)
- {
- adr[inner] = L('\0');
-
- if ((STPCPY (dest, &adr[outer]) - dest) != inner - outer)
- {
- printf ("%s flunked for outer = %d, inner = %d\n",
- STRINGIFY (STPCPY), outer, inner);
- result = 1;
- }
-
- adr[inner] = L('T');
- }
- }
-
- /* stpncpy/wcpncpy test */
- adr[nchars - 1] = L('T');
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- {
- size_t len;
-
- for (len = 0; len < nchars - outer; ++len)
- {
- if (STPNCPY (dest, &adr[outer], len) != dest + len
- || MEMCMP (dest, &adr[outer], len) != 0)
- {
- printf ("outer %s flunked for outer = %d, len = %Zd\n",
- STRINGIFY (STPNCPY), outer, len);
- result = 1;
- }
- }
- }
- adr[nchars - 1] = L('\0');
-
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- {
- for (middle = MAX (outer, nchars - 64); middle < nchars; ++middle)
- {
- adr[middle] = L('\0');
-
- for (inner = 0; inner < nchars - outer; ++ inner)
- {
- if ((STPNCPY (dest, &adr[outer], inner) - dest)
- != MIN (inner, middle - outer))
- {
- printf ("%s flunked for outer = %d, middle = %d, "
- "inner = %d\n",
- STRINGIFY (STPNCPY), outer, middle, inner);
- result = 1;
- }
- }
-
- adr[middle] = L('T');
- }
- }
-
- /* memcpy/wmemcpy test */
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- for (inner = 0; inner < nchars - outer; ++inner)
- if (MEMCPY (dest, &adr[outer], inner) != dest)
- {
- printf ("%s flunked for outer = %d, inner = %d\n",
- STRINGIFY (MEMCPY), outer, inner);
- result = 1;
- }
-
- /* mempcpy/wmempcpy test */
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- for (inner = 0; inner < nchars - outer; ++inner)
- if (MEMPCPY (dest, &adr[outer], inner) != dest + inner)
- {
- printf ("%s flunked for outer = %d, inner = %d\n",
- STRINGIFY (MEMPCPY), outer, inner);
- result = 1;
- }
-
- /* This function only exists for single-byte characters. */
-#ifndef WCSTEST
- /* memccpy test */
- memset (adr, '\0', nchars);
- for (outer = nchars; outer >= MAX (0, nchars - 128); --outer)
- for (inner = 0; inner < nchars - outer; ++inner)
- if (memccpy (dest, &adr[outer], L('\1'), inner) != NULL)
- {
- printf ("memccpy flunked full copy for outer = %d, inner = %d\n",
- outer, inner);
- result = 1;
- }
- for (outer = nchars - 1; outer >= MAX (0, nchars - 128); --outer)
- for (middle = 0; middle < nchars - outer; ++middle)
- {
- memset (dest, L('\2'), middle + 1);
- for (inner = 0; inner < middle; ++inner)
- {
- adr[outer + inner] = L('\1');
-
- if (memccpy (dest, &adr[outer], '\1', middle + 128)
- != dest + inner + 1)
- {
- printf ("\
-memccpy flunked partial copy for outer = %d, middle = %d, inner = %d\n",
- outer, middle, inner);
- result = 1;
- }
- else if (dest[inner + 1] != L('\2'))
- {
- printf ("\
-memccpy copied too much for outer = %d, middle = %d, inner = %d\n",
- outer, middle, inner);
- result = 1;
- }
- adr[outer + inner] = L('\0');
- }
- }
-#endif
- }
-
- return result;
-}
-
-#include <support/test-driver.c>
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