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-rw-r--r--string/test-strstr.c212
1 files changed, 0 insertions, 212 deletions
diff --git a/string/test-strstr.c b/string/test-strstr.c
deleted file mode 100644
index 33f221149a..0000000000
--- a/string/test-strstr.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* Test and measure strstr functions.
- Copyright (C) 2010-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Ulrich Drepper <drepper@redhat.com>, 2010.
-
- 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
-#define TEST_NAME "strstr"
-#include "test-string.h"
-
-
-#define STRSTR simple_strstr
-#define libc_hidden_builtin_def(arg) /* nothing */
-#include "strstr.c"
-
-
-static char *
-stupid_strstr (const char *s1, const char *s2)
-{
- ssize_t s1len = strlen (s1);
- ssize_t s2len = strlen (s2);
-
- if (s2len > s1len)
- return NULL;
-
- for (ssize_t i = 0; i <= s1len - s2len; ++i)
- {
- size_t j;
- for (j = 0; j < s2len; ++j)
- if (s1[i + j] != s2[j])
- break;
- if (j == s2len)
- return (char *) s1 + i;
- }
-
- return NULL;
-}
-
-
-typedef char *(*proto_t) (const char *, const char *);
-
-IMPL (stupid_strstr, 0)
-IMPL (simple_strstr, 0)
-IMPL (strstr, 1)
-
-
-static int
-check_result (impl_t *impl, const char *s1, const char *s2,
- char *exp_result)
-{
- char *result = CALL (impl, s1, s2);
- if (result != exp_result)
- {
- error (0, 0, "Wrong result in function %s %s %s", impl->name,
- result, exp_result);
- ret = 1;
- return -1;
- }
-
- return 0;
-}
-
-static void
-do_one_test (impl_t *impl, const char *s1, const char *s2, char *exp_result)
-{
- if (check_result (impl, s1, s2, exp_result) < 0)
- return;
-}
-
-
-static void
-do_test (size_t align1, size_t align2, size_t len1, size_t len2,
- int fail)
-{
- char *s1 = (char *) (buf1 + align1);
- char *s2 = (char *) (buf2 + align2);
-
- static const char d[] = "1234567890abcdef";
-#define dl (sizeof (d) - 1)
- char *ss2 = s2;
- for (size_t l = len2; l > 0; l = l > dl ? l - dl : 0)
- {
- size_t t = l > dl ? dl : l;
- ss2 = mempcpy (ss2, d, t);
- }
- s2[len2] = '\0';
-
- if (fail)
- {
- char *ss1 = s1;
- for (size_t l = len1; l > 0; l = l > dl ? l - dl : 0)
- {
- size_t t = l > dl ? dl : l;
- memcpy (ss1, d, t);
- ++ss1[len2 > 7 ? 7 : len2 - 1];
- ss1 += t;
- }
- }
- else
- {
- memset (s1, '0', len1);
- memcpy (s1 + len1 - len2, s2, len2);
- }
- s1[len1] = '\0';
-
- FOR_EACH_IMPL (impl, 0)
- do_one_test (impl, s1, s2, fail ? NULL : s1 + len1 - len2);
-
-}
-
-static void
-check1 (void)
-{
- const char s1[] =
- "F_BD_CE_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD_C3_88_20_EF_BF_BD_EF_BF_BD_EF_BF_BD_C3_A7_20_EF_BF_BD";
- const char s2[] = "_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD";
- char *exp_result;
-
- exp_result = stupid_strstr (s1, s2);
- FOR_EACH_IMPL (impl, 0)
- check_result (impl, s1, s2, exp_result);
-}
-
-static void
-check2 (void)
-{
- const char s1[] = ", enable_static, \0, enable_shared, ";
- char *exp_result;
- char *s2 = (void *) buf1 + page_size - 18;
-
- strcpy (s2, s1);
- exp_result = stupid_strstr (s1, s1 + 18);
- FOR_EACH_IMPL (impl, 0)
- {
- check_result (impl, s1, s1 + 18, exp_result);
- check_result (impl, s2, s1 + 18, exp_result);
- }
-}
-
-static int
-test_main (void)
-{
- test_init ();
-
- check1 ();
- check2 ();
-
- printf ("%23s", "");
- FOR_EACH_IMPL (impl, 0)
- printf ("\t%s", impl->name);
- putchar ('\n');
-
- for (size_t klen = 2; klen < 32; ++klen)
- for (size_t hlen = 2 * klen; hlen < 16 * klen; hlen += klen)
- {
- do_test (0, 0, hlen, klen, 0);
- do_test (0, 0, hlen, klen, 1);
- do_test (0, 3, hlen, klen, 0);
- do_test (0, 3, hlen, klen, 1);
- do_test (0, 9, hlen, klen, 0);
- do_test (0, 9, hlen, klen, 1);
- do_test (0, 15, hlen, klen, 0);
- do_test (0, 15, hlen, klen, 1);
-
- do_test (3, 0, hlen, klen, 0);
- do_test (3, 0, hlen, klen, 1);
- do_test (3, 3, hlen, klen, 0);
- do_test (3, 3, hlen, klen, 1);
- do_test (3, 9, hlen, klen, 0);
- do_test (3, 9, hlen, klen, 1);
- do_test (3, 15, hlen, klen, 0);
- do_test (3, 15, hlen, klen, 1);
-
- do_test (9, 0, hlen, klen, 0);
- do_test (9, 0, hlen, klen, 1);
- do_test (9, 3, hlen, klen, 0);
- do_test (9, 3, hlen, klen, 1);
- do_test (9, 9, hlen, klen, 0);
- do_test (9, 9, hlen, klen, 1);
- do_test (9, 15, hlen, klen, 0);
- do_test (9, 15, hlen, klen, 1);
-
- do_test (15, 0, hlen, klen, 0);
- do_test (15, 0, hlen, klen, 1);
- do_test (15, 3, hlen, klen, 0);
- do_test (15, 3, hlen, klen, 1);
- do_test (15, 9, hlen, klen, 0);
- do_test (15, 9, hlen, klen, 1);
- do_test (15, 15, hlen, klen, 0);
- do_test (15, 15, hlen, klen, 1);
- }
-
- do_test (0, 0, page_size - 1, 16, 0);
- do_test (0, 0, page_size - 1, 16, 1);
-
- return ret;
-}
-
-#include <support/test-driver.c>