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-rw-r--r--gl/tests/test-rawmemchr.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/gl/tests/test-rawmemchr.c b/gl/tests/test-rawmemchr.c
deleted file mode 100644
index e31104a98c..0000000000
--- a/gl/tests/test-rawmemchr.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2008-2013 Free Software Foundation, Inc.
- * Written by Eric Blake and Bruno Haible
- *
- * 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 <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include <string.h>
-
-#include "signature.h"
-SIGNATURE_CHECK (rawmemchr, void *, (void const *, int));
-
-#include <stdlib.h>
-
-#include "zerosize-ptr.h"
-#include "macros.h"
-
-/* Calculating void * + int is not portable, so this wrapper converts
- to char * to make the tests easier to write. */
-#define RAWMEMCHR (char *) rawmemchr
-
-int
-main (void)
-{
- size_t n = 0x100000;
- char *input = malloc (n + 1);
- ASSERT (input);
-
- input[0] = 'a';
- input[1] = 'b';
- memset (input + 2, 'c', 1024);
- memset (input + 1026, 'd', n - 1028);
- input[n - 2] = 'e';
- input[n - 1] = 'a';
- input[n] = '\0';
-
- /* Basic behavior tests. */
- ASSERT (RAWMEMCHR (input, 'a') == input);
- ASSERT (RAWMEMCHR (input, 'b') == input + 1);
- ASSERT (RAWMEMCHR (input, 'c') == input + 2);
- ASSERT (RAWMEMCHR (input, 'd') == input + 1026);
-
- ASSERT (RAWMEMCHR (input + 1, 'a') == input + n - 1);
- ASSERT (RAWMEMCHR (input + 1, 'e') == input + n - 2);
- ASSERT (RAWMEMCHR (input + 1, 0x789abc00 | 'e') == input + n - 2);
-
- ASSERT (RAWMEMCHR (input, '\0') == input + n);
-
- /* Alignment tests. */
- {
- int i, j;
- for (i = 0; i < 32; i++)
- {
- for (j = 0; j < 256; j++)
- input[i + j] = j;
- for (j = 0; j < 256; j++)
- {
- ASSERT (RAWMEMCHR (input + i, j) == input + i + j);
- }
- }
- }
-
- /* Ensure that no unaligned oversized reads occur. */
- {
- char *page_boundary = (char *) zerosize_ptr ();
- size_t i;
-
- if (!page_boundary)
- page_boundary = input + 4096;
- memset (page_boundary - 512, '1', 511);
- page_boundary[-1] = '2';
- for (i = 1; i <= 512; i++)
- ASSERT (RAWMEMCHR (page_boundary - i, (i * 0x01010100) | '2')
- == page_boundary - 1);
- }
-
- free (input);
-
- return 0;
-}