From 2de9abc5c9d40b3c716307d67d16146f823fd554 Mon Sep 17 00:00:00 2001 From: Richard Maw Date: Tue, 17 Jan 2012 14:43:55 +0000 Subject: add the output of bootstrap --- gnulib | 1 - gnulib/tests/test-mbscasestr1.c | 129 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 129 insertions(+), 1 deletion(-) delete mode 160000 gnulib create mode 100644 gnulib/tests/test-mbscasestr1.c (limited to 'gnulib/tests/test-mbscasestr1.c') diff --git a/gnulib b/gnulib deleted file mode 160000 index 443bc5f..0000000 --- a/gnulib +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 443bc5ffcf7429e557f4a371b0661abe98ddbc13 diff --git a/gnulib/tests/test-mbscasestr1.c b/gnulib/tests/test-mbscasestr1.c new file mode 100644 index 0000000..a1c476f --- /dev/null +++ b/gnulib/tests/test-mbscasestr1.c @@ -0,0 +1,129 @@ +/* Test of case-insensitive searching in a string. + 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* Written by Bruno Haible , 2007. */ + +#include + +#include + +#include + +#include "macros.h" + +int +main () +{ + /* This test is executed in the C locale. */ + + { + const char input[] = "foo"; + const char *result = mbscasestr (input, ""); + ASSERT (result == input); + } + + { + const char input[] = "foo"; + const char *result = mbscasestr (input, "O"); + ASSERT (result == input + 1); + } + + { + const char input[] = "ABC ABCDAB ABCDABCDABDE"; + const char *result = mbscasestr (input, "ABCDaBD"); + ASSERT (result == input + 15); + } + + { + const char input[] = "ABC ABCDAB ABCDABCDABDE"; + const char *result = mbscasestr (input, "ABCDaBE"); + ASSERT (result == NULL); + } + + /* 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; + const char *needle = + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaAaaaaaaAAAAaaaaaaa" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"; + char *haystack = (char *) malloc (m + 1); + if (haystack != NULL) + { + memset (haystack, 'A', m); + haystack[0] = 'B'; + haystack[m] = '\0'; + + for (; repeat > 0; repeat--) + { + ASSERT (mbscasestr (haystack, needle) == haystack + 1); + } + + free (haystack); + } + } + + /* Check that a very long needle is discarded quickly if the haystack is + short. */ + { + size_t repeat = 10000; + size_t m = 1000000; + const char *haystack = + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB"; + char *needle = (char *) malloc (m + 1); + if (needle != NULL) + { + memset (needle, 'A', m); + needle[m] = '\0'; + + for (; repeat > 0; repeat--) + { + ASSERT (mbscasestr (haystack, needle) == NULL); + } + + free (needle); + } + } + + /* Check that the asymptotic worst-case complexity is not quadratic. */ + { + size_t m = 1000000; + char *haystack = (char *) malloc (2 * m + 2); + char *needle = (char *) malloc (m + 2); + if (haystack != NULL && needle != NULL) + { + const char *result; + + memset (haystack, 'A', 2 * m); + haystack[2 * m] = 'B'; + haystack[2 * m + 1] = '\0'; + + memset (needle, 'a', m); + needle[m] = 'B'; + needle[m + 1] = '\0'; + + result = mbscasestr (haystack, needle); + ASSERT (result == haystack + m); + } + free (needle); + free (haystack); + } + + return 0; +} -- cgit v1.2.1