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author | ngie <ngie@FreeBSD.org> | 2015-04-12 05:25:11 +0000 |
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committer | ngie <ngie@FreeBSD.org> | 2015-04-12 05:25:11 +0000 |
commit | 63315aaf0602b4276714b1f604508e377de6cbef (patch) | |
tree | 00c2d12b58382d3eaab0f5b0dfb29973ffc94efe /tools | |
parent | 3bb7bf6d5c900dda5275f2e97010310abd37a467 (diff) | |
download | FreeBSD-src-63315aaf0602b4276714b1f604508e377de6cbef.zip FreeBSD-src-63315aaf0602b4276714b1f604508e377de6cbef.tar.gz |
Integrate tools/regression/mmap into the FreeBSD test suite as tests/sys/mmap
Diffstat (limited to 'tools')
-rw-r--r-- | tools/regression/mmap/Makefile | 6 | ||||
-rw-r--r-- | tools/regression/mmap/mmap.c | 96 |
2 files changed, 0 insertions, 102 deletions
diff --git a/tools/regression/mmap/Makefile b/tools/regression/mmap/Makefile deleted file mode 100644 index c9bb5c4..0000000 --- a/tools/regression/mmap/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# $FreeBSD$ - -PROG= mmap -MAN= - -.include <bsd.prog.mk> diff --git a/tools/regression/mmap/mmap.c b/tools/regression/mmap/mmap.c deleted file mode 100644 index 14c55a1..0000000 --- a/tools/regression/mmap/mmap.c +++ /dev/null @@ -1,96 +0,0 @@ -/*- - * Copyright (c) 2009 Simon L. Nielsen <simon@FreeBSD.org>, - * Bjoern A. Zeeb <bz@FreeBSD.org> - * - * 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. - * - * $FreeBSD$ - */ - -#include <sys/param.h> -#include <sys/mman.h> -#include <sys/sysctl.h> -#include <sys/types.h> - -#include <stdio.h> -#include <err.h> - -const struct tests { - void *addr; - int ok[2]; /* Depending on security.bsd.map_at_zero {0, !=0}. */ -} tests[] = { - { (void *)0, { 0, 1 } }, /* Test sysctl. */ - { (void *)1, { 0, 0 } }, - { (void *)(PAGE_SIZE - 1), { 0, 0 } }, - { (void *)PAGE_SIZE, { 1, 1 } }, - { (void *)-1, { 0, 0 } }, - { (void *)(-PAGE_SIZE), { 0, 0 } }, - { (void *)(-1 - PAGE_SIZE), { 0, 0 } }, - { (void *)(-1 - PAGE_SIZE - 1), { 0, 0 } }, - { (void *)(0x1000 * PAGE_SIZE), { 1, 1 } }, -}; - -int -main(void) -{ - void *p; - size_t len; - int i, error, mib[3], map_at_zero; - - error = 0; - - /* Get the current sysctl value of security.bsd.map_at_zero. */ - len = sizeof(mib) / sizeof(*mib); - if (sysctlnametomib("security.bsd.map_at_zero", mib, &len) == -1) - err(1, "sysctlnametomib(security.bsd.map_at_zero)"); - - len = sizeof(map_at_zero); - if (sysctl(mib, 3, &map_at_zero, &len, NULL, 0) == -1) - err(1, "sysctl(security.bsd.map_at_zero)"); - - /* Normalize to 0 or 1 for array access. */ - map_at_zero = !!map_at_zero; - - for (i=0; i < (sizeof(tests) / sizeof(*tests)); i++) { - p = mmap((void *)tests[i].addr, PAGE_SIZE, - PROT_READ | PROT_WRITE | PROT_EXEC, MAP_ANON | MAP_FIXED, - -1, 0); - if (p == MAP_FAILED) { - if (tests[i].ok[map_at_zero] != 0) - error++; - warnx("%s: mmap(%p, ...) failed.", - (tests[i].ok[map_at_zero] == 0) ? "OK " : "ERR", - tests[i].addr); - } else { - if (tests[i].ok[map_at_zero] != 1) - error++; - warnx("%s: mmap(%p, ...) succeeded: p=%p", - (tests[i].ok[map_at_zero] == 1) ? "OK " : "ERR", - tests[i].addr, p); - } - } - - if (error) - err(1, "---\nERROR: %d unexpected results.", error); - - return (error != 0); -} |