From 0b6bb43211b258c0d24931b5425d4c58b94ea336 Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Wed, 25 Feb 2015 23:30:10 +0100 Subject: [PATCH 1/1] test memset with larger size range --- src/functional/string_memset.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/src/functional/string_memset.c b/src/functional/string_memset.c index 5036d23..bfa022f 100644 --- a/src/functional/string_memset.c +++ b/src/functional/string_memset.c @@ -3,7 +3,9 @@ #include #include "test.h" -static char buf[512]; +#define N 400 +static char buf[N]; +static char buf2[N]; static void *(*volatile pmemset)(void *, int, size_t); @@ -12,25 +14,24 @@ static void *aligned(void *p) return (void*)(((uintptr_t)p + 63) & -64U); } -#define N 80 static void test_align(int align, int len) { - char *s = aligned(buf); - char *want = aligned(buf + 256); + char *s = aligned(buf+64); + char *want = aligned(buf2+64); char *p; int i; - if (align + len > N) + if (s - buf + align + len > N) abort(); for (i = 0; i < N; i++) - s[i] = want[i] = ' '; + buf[i] = buf2[i] = ' '; for (i = 0; i < len; i++) want[align+i] = '#'; p = pmemset(s+align, '#', len); if (p != s+align) t_error("memset(%p,...) returned %p\n", s+align, p); for (i = 0; i < N; i++) - if (s[i] != want[i]) { + if (buf[i] != buf2[i]) { t_error("memset(align %d, '#', %d) failed\n", align, len); t_printf("got : %.*s\n", align+len+1, s); t_printf("want: %.*s\n", align+len+1, want); @@ -57,7 +58,7 @@ int main(void) pmemset = memset; for (i = 0; i < 16; i++) - for (j = 0; j < 64; j++) + for (j = 0; j < 200; j++) test_align(i,j); test_value('c'); -- 2.20.1