From owner-svn-src-head@FreeBSD.ORG Mon Apr 27 09:06:28 2015 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6958F549; Mon, 27 Apr 2015 09:06:28 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4B2AD16A0; Mon, 27 Apr 2015 09:06:28 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t3R96SiJ025042; Mon, 27 Apr 2015 09:06:28 GMT (envelope-from ngie@FreeBSD.org) Received: (from ngie@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t3R96RQf025037; Mon, 27 Apr 2015 09:06:27 GMT (envelope-from ngie@FreeBSD.org) Message-Id: <201504270906.t3R96RQf025037@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: ngie set sender to ngie@FreeBSD.org using -f From: Garrett Cooper Date: Mon, 27 Apr 2015 09:06:27 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r282076 - in head: tests/sys/kern tools/regression/mmap X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Apr 2015 09:06:28 -0000 Author: ngie Date: Mon Apr 27 09:06:27 2015 New Revision: 282076 URL: https://svnweb.freebsd.org/changeset/base/282076 Log: Integrate tools/regression/mmap into the FreeBSD test suite as tests/sys/kern/mmap_test MFC after: 1 week Added: head/tests/sys/kern/mmap_test.c - copied unchanged from r282075, head/tools/regression/mmap/mmap.c Deleted: head/tools/regression/mmap/ Modified: head/tests/sys/kern/Makefile Modified: head/tests/sys/kern/Makefile ============================================================================== --- head/tests/sys/kern/Makefile Mon Apr 27 09:04:16 2015 (r282075) +++ head/tests/sys/kern/Makefile Mon Apr 27 09:06:27 2015 (r282076) @@ -3,6 +3,7 @@ TESTSDIR= ${TESTSBASE}/sys/kern ATF_TESTS_C+= kern_descrip_test +TAP_TESTS_C+= mmap_test ATF_TESTS_C+= unix_seqpacket_test TEST_METADATA.unix_seqpacket_test+= timeout="15" Copied: head/tests/sys/kern/mmap_test.c (from r282075, head/tools/regression/mmap/mmap.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tests/sys/kern/mmap_test.c Mon Apr 27 09:06:27 2015 (r282076, copy of r282075, head/tools/regression/mmap/mmap.c) @@ -0,0 +1,105 @@ +/*- + * Copyright (c) 2009 Simon L. Nielsen , + * Bjoern A. Zeeb + * + * 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 +#include +#include +#include + +#include +#include +#include + +static const struct { + 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 } }, +}; + +#define MAP_AT_ZERO "security.bsd.map_at_zero" + +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(MAP_AT_ZERO, mib, &len) == -1) { + printf("1..0 # SKIP: sysctlnametomib(\"%s\") failed: %s\n", + MAP_AT_ZERO, strerror(errno)); + return (0); + } + + len = sizeof(map_at_zero); + if (sysctl(mib, 3, &map_at_zero, &len, NULL, 0) == -1) { + printf("1..0 # SKIP: sysctl for %s failed: %s\n", MAP_AT_ZERO, + strerror(errno)); + return (0); + } + + /* Normalize to 0 or 1 for array access. */ + map_at_zero = !!map_at_zero; + + printf("1..%zu\n", nitems(tests)); + for (i = 0; i < (int)nitems(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++; + printf("%sok %d # mmap(%p, ...) failed\n", + tests[i].ok[map_at_zero] == 0 ? "" : "not ", + i + 1, + tests[i].addr); + } else { + if (tests[i].ok[map_at_zero] != 1) + error++; + printf("%sok %d # mmap(%p, ...) succeeded: p=%p\n", + tests[i].ok[map_at_zero] == 1 ? "" : "not ", + i + 1, + tests[i].addr, p); + } + } + + return (error != 0); +}