diff options
Diffstat (limited to 'tests/test-memchr.c')
| -rw-r--r-- | tests/test-memchr.c | 71 |
1 files changed, 30 insertions, 41 deletions
diff --git a/tests/test-memchr.c b/tests/test-memchr.c index 1124f8b..a801614 100644 --- a/tests/test-memchr.c +++ b/tests/test-memchr.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2008-2009 Free Software Foundation + * Copyright (C) 2008-2010 Free Software Foundation, Inc. * Written by Eric Blake and Bruno Haible * * This program is free software: you can redistribute it and/or modify @@ -19,29 +19,20 @@ #include <string.h> -#include <stdio.h> +#include "signature.h" +SIGNATURE_CHECK (memchr, void *, (void const *, int, size_t)); + #include <stdlib.h> #include "zerosize-ptr.h" - -#define ASSERT(expr) \ - do \ - { \ - if (!(expr)) \ - { \ - fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ - fflush (stderr); \ - abort (); \ - } \ - } \ - while (0) +#include "macros.h" /* Calculating void * + int is not portable, so this wrapper converts to char * to make the tests easier to write. */ #define MEMCHR (char *) memchr int -main () +main (void) { size_t n = 0x100000; char *input = malloc (n); @@ -76,7 +67,7 @@ main () size_t repeat = 10000; for (; repeat > 0; repeat--) { - ASSERT (MEMCHR (input, 'c', n) == input + 2); + ASSERT (MEMCHR (input, 'c', n) == input + 2); } } @@ -85,12 +76,12 @@ main () 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 (MEMCHR (input + i, j, 256) == input + i + j); - } + for (j = 0; j < 256; j++) + input[i + j] = j; + for (j = 0; j < 256; j++) + { + ASSERT (MEMCHR (input + i, j, 256) == input + i + j); + } } } @@ -102,25 +93,23 @@ main () if (page_boundary != NULL) { - int n; - - for (n = 1; n <= 500; n++) - { - char *mem = page_boundary - n; - memset (mem, 'X', n); - ASSERT (MEMCHR (mem, 'U', n) == NULL); - - { - int i; - - for (i = 0; i < n; i++) - { - mem[i] = 'U'; - ASSERT (MEMCHR (mem, 'U', 4000) == mem + i); - mem[i] = 'X'; - } - } - } + for (n = 1; n <= 500; n++) + { + char *mem = page_boundary - n; + memset (mem, 'X', n); + ASSERT (MEMCHR (mem, 'U', n) == NULL); + + { + size_t i; + + for (i = 0; i < n; i++) + { + mem[i] = 'U'; + ASSERT (MEMCHR (mem, 'U', 4000) == mem + i); + mem[i] = 'X'; + } + } + } } } |