diff options
Diffstat (limited to 'tools/regression/lib/libc/string/test-stpncpy.c')
-rw-r--r-- | tools/regression/lib/libc/string/test-stpncpy.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/tools/regression/lib/libc/string/test-stpncpy.c b/tools/regression/lib/libc/string/test-stpncpy.c deleted file mode 100644 index 91120cb..0000000 --- a/tools/regression/lib/libc/string/test-stpncpy.c +++ /dev/null @@ -1,93 +0,0 @@ -/*- - * Copyright (c) 2009 David Schultz <das@FreeBSD.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/mman.h> -#include <sys/param.h> -#include <assert.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -static char * -makebuf(size_t len, int guard_at_end) -{ - char *buf; - size_t alloc_size = roundup2(len, PAGE_SIZE) + PAGE_SIZE; - - buf = mmap(NULL, alloc_size, PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); - assert(buf); - if (guard_at_end) { - assert(munmap(buf + alloc_size - PAGE_SIZE, PAGE_SIZE) == 0); - return (buf + alloc_size - PAGE_SIZE - len); - } else { - assert(munmap(buf, PAGE_SIZE) == 0); - return (buf + PAGE_SIZE); - } -} - -static void -test_stpncpy(const char *s) -{ - char *src, *dst; - size_t size, len, bufsize, x; - int i, j; - - size = strlen(s) + 1; - for (i = 0; i <= 1; i++) { - for (j = 0; j <= 1; j++) { - for (bufsize = 0; bufsize <= size + 10; bufsize++) { - src = makebuf(size, i); - memcpy(src, s, size); - dst = makebuf(bufsize, j); - memset(dst, 'X', bufsize); - len = (bufsize < size) ? bufsize : size - 1; - assert(stpncpy(dst, src, bufsize) == dst+len); - assert(memcmp(src, dst, len) == 0); - for (x = len; x < bufsize; x++) - assert(dst[x] == '\0'); - } - } - } -} - -int -main(int argc, char *argv[]) -{ - - printf("1..3\n"); - - test_stpncpy(""); - printf("ok 1 - stpncpy\n"); - test_stpncpy("foo"); - printf("ok 2 - stpncpy\n"); - test_stpncpy("glorp"); - printf("ok 3 - stpncpy\n"); - - exit(0); -} |