/* Test of case-insensitive searching in a string.
- Copyright (C) 2007-2009 Free Software Foundation, Inc.
+ Copyright (C) 2007-2011 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
ASSERT (result == input + 11);
}
+ /* Check that a long periodic needle does not cause false positives. */
+ {
+ const char input[] = ("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 need[] = "_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD";
+ const char *result = c_strcasestr (input, need);
+ ASSERT (result == NULL);
+ }
+ {
+ const char input[] = ("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_DA_B5_C2_A6_20"
+ "_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD");
+ const char need[] = "_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD_EF_BF_BD";
+ const char *result = c_strcasestr (input, need);
+ ASSERT (result == input + 115);
+ }
+
/* Check that a very long haystack is handled quickly if the needle is
short and occurs near the beginning. */
{
size_t repeat = 10000;
size_t m = 1000000;
- char *needle =
+ const char *needle =
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaAaaaaaaAAAAaaaaaaa"
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
{
size_t repeat = 10000;
size_t m = 1000000;
- char *haystack =
+ const char *haystack =
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
"ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB";
char *needle = (char *) malloc (m + 1);