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[src/trunk]: src Add couple of simple tests for access(2) and mprotect(2).
details: https://anonhg.NetBSD.org/src/rev/cfa2ba71e9a7
branches: trunk
changeset: 763762:cfa2ba71e9a7
user: jruoho <jruoho%NetBSD.org@localhost>
date: Sun Apr 03 16:12:45 2011 +0000
description:
Add couple of simple tests for access(2) and mprotect(2).
diffstat:
distrib/sets/lists/tests/mi | 6 +-
tests/syscall/Makefile | 4 +-
tests/syscall/t_access.c | 209 ++++++++++++++++++++++++++++++++
tests/syscall/t_mprotect.c | 279 ++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 495 insertions(+), 3 deletions(-)
diffs (truncated from 547 to 300 lines):
diff -r cde9c301065f -r cfa2ba71e9a7 distrib/sets/lists/tests/mi
--- a/distrib/sets/lists/tests/mi Sun Apr 03 13:30:22 2011 +0000
+++ b/distrib/sets/lists/tests/mi Sun Apr 03 16:12:45 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.284 2011/03/31 23:34:48 joerg Exp $
+# $NetBSD: mi,v 1.285 2011/04/03 16:12:45 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@@ -564,10 +564,12 @@
./usr/libdata/debug/usr/tests/sbin tests-sbin-tests
./usr/libdata/debug/usr/tests/sbin/resize_ffs tests-sbin-tests
./usr/libdata/debug/usr/tests/syscall tests-syscall-debug
+./usr/libdata/debug/usr/tests/syscall/t_access.debug tests-syscall-debug debug,atf
./usr/libdata/debug/usr/tests/syscall/t_cmsg.debug tests-syscall-debug debug,atf
./usr/libdata/debug/usr/tests/syscall/t_dup.debug tests-syscall-debug debug,atf
./usr/libdata/debug/usr/tests/syscall/t_fsync.debug tests-syscall-debug debug,atf
./usr/libdata/debug/usr/tests/syscall/t_mmap.debug tests-syscall-debug debug,atf
+./usr/libdata/debug/usr/tests/syscall/t_mprotect.debug tests-syscall-debug debug,atf
./usr/libdata/debug/usr/tests/syscall/t_timer.debug tests-syscall-debug debug,atf
./usr/libdata/debug/usr/tests/usr.bin tests-sbin-tests
./usr/libdata/debug/usr/tests/usr.sbin tests-sbin-tests
@@ -2104,10 +2106,12 @@
./usr/tests/sys/rc/t_rc_d_cli tests-sys-tests atf
./usr/tests/syscall tests-syscall-tests
./usr/tests/syscall/Atffile tests-syscall-tests atf
+./usr/tests/syscall/t_access tests-syscall-tests atf
./usr/tests/syscall/t_cmsg tests-syscall-tests atf
./usr/tests/syscall/t_dup tests-syscall-tests atf
./usr/tests/syscall/t_fsync tests-syscall-tests atf
./usr/tests/syscall/t_mmap tests-syscall-tests atf
+./usr/tests/syscall/t_mprotect tests-syscall-tests atf
./usr/tests/syscall/t_timer tests-syscall-tests atf
./usr/tests/toolchain tests-syscall-tests atf
./usr/tests/toolchain/Atffile tests-syscall-tests atf
diff -r cde9c301065f -r cfa2ba71e9a7 tests/syscall/Makefile
--- a/tests/syscall/Makefile Sun Apr 03 13:30:22 2011 +0000
+++ b/tests/syscall/Makefile Sun Apr 03 16:12:45 2011 +0000
@@ -1,10 +1,10 @@
-# $NetBSD: Makefile,v 1.12 2011/03/31 15:47:57 jruoho Exp $
+# $NetBSD: Makefile,v 1.13 2011/04/03 16:12:45 jruoho Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/syscall
-TESTS_C+= t_cmsg t_dup t_fsync t_mmap t_timer
+TESTS_C+= t_access t_cmsg t_dup t_fsync t_mmap t_mprotect t_timer
LDADD.t_cmsg+= -lrumpnet_local -lrumpnet_net -lrumpnet
LDADD.t_cmsg+= -lrumpvfs -lrump -lrumpuser -lpthread
diff -r cde9c301065f -r cfa2ba71e9a7 tests/syscall/t_access.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/syscall/t_access.c Sun Apr 03 16:12:45 2011 +0000
@@ -0,0 +1,209 @@
+/* $NetBSD: t_access.c,v 1.1 2011/04/03 16:12:46 jruoho Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jukka Ruohonen.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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>
+__RCSID("$NetBSD: t_access.c,v 1.1 2011/04/03 16:12:46 jruoho Exp $");
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <atf-c.h>
+
+static const char path[] = "/tmp/access";
+static const int mode[4] = { R_OK, W_OK, X_OK, F_OK };
+
+ATF_TC_WITH_CLEANUP(access_access);
+ATF_TC_HEAD(access_access, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test access(2) for EACCES");
+}
+
+ATF_TC_BODY(access_access, tc)
+{
+ const int perm[3] = { 0200, 0400, 0000 };
+ size_t i;
+ int fd;
+
+ fd = open(path, O_RDONLY | O_CREAT);
+
+ if (fd < 0)
+ return;
+
+ for (i = 0; i < __arraycount(mode) - 1; i++) {
+
+ ATF_REQUIRE(fchmod(fd, perm[i]) == 0);
+
+ errno = 0;
+
+ ATF_REQUIRE(access(path, mode[i]) != 0);
+ ATF_REQUIRE(errno == EACCES);
+ }
+
+ ATF_REQUIRE(close(fd) == 0);
+}
+
+ATF_TC_CLEANUP(access_access, tc)
+{
+ (void)unlink(path);
+}
+
+ATF_TC(access_fault);
+ATF_TC_HEAD(access_fault, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test access(2) for EFAULT");
+}
+
+ATF_TC_BODY(access_fault, tc)
+{
+ size_t i;
+
+ for (i = 0; i < __arraycount(mode); i++) {
+
+ errno = 0;
+
+ ATF_REQUIRE(access(NULL, mode[i]) != 0);
+ ATF_REQUIRE(errno == EFAULT);
+
+ errno = 0;
+
+ ATF_REQUIRE(access((char *)-1, mode[i]) != 0);
+ ATF_REQUIRE(errno == EFAULT);
+ }
+}
+
+ATF_TC(access_inval);
+ATF_TC_HEAD(access_inval, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test access(2) for EINVAL");
+}
+
+ATF_TC_BODY(access_inval, tc)
+{
+
+ errno = 0;
+
+ ATF_REQUIRE(access("/usr", -1) != 0);
+ ATF_REQUIRE(errno == EINVAL);
+}
+
+ATF_TC(access_notdir);
+ATF_TC_HEAD(access_notdir, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test access(2) for ENOTDIR");
+}
+
+ATF_TC_BODY(access_notdir, tc)
+{
+ size_t i;
+
+ for (i = 0; i < __arraycount(mode); i++) {
+
+ errno = 0;
+
+ /*
+ * IEEE Std 1003.1-2008 about ENOTDIR:
+ *
+ * "A component of the path prefix is not a directory,
+ * or the path argument contains at least one non-<slash>
+ * character and ends with one or more trailing <slash>
+ * characters and the last pathname component names an
+ * existing file that is neither a directory nor a symbolic
+ * link to a directory."
+ */
+ ATF_REQUIRE(access("/etc/passwd//", mode[i]) != 0);
+ ATF_REQUIRE(errno == ENOTDIR);
+ }
+}
+
+ATF_TC(access_notexist);
+ATF_TC_HEAD(access_notexist, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test access(2) for ENOENT");
+}
+
+ATF_TC_BODY(access_notexist, tc)
+{
+ size_t i;
+
+ for (i = 0; i < __arraycount(mode); i++) {
+
+ errno = 0;
+
+ ATF_REQUIRE(access("", mode[i]) != 0);
+ ATF_REQUIRE(errno == ENOENT);
+ }
+}
+
+ATF_TC(access_toolong);
+ATF_TC_HEAD(access_toolong, tc)
+{
+ atf_tc_set_md_var(tc, "descr", "Test access(2) for ENAMETOOLONG");
+}
+
+ATF_TC_BODY(access_toolong, tc)
+{
+ char *buf;
+ size_t i;
+
+ buf = malloc(PATH_MAX);
+
+ if (buf == NULL)
+ return;
+
+ for (i = 0; i < PATH_MAX; i++)
+ buf[i] = 'x';
+
+ for (i = 0; i < __arraycount(mode); i++) {
+
+ errno = 0;
+
+ ATF_REQUIRE(access(buf, mode[i]) != 0);
+ ATF_REQUIRE(errno == ENAMETOOLONG);
+ }
+
+ free(buf);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, access_access);
+ ATF_TP_ADD_TC(tp, access_fault);
+ ATF_TP_ADD_TC(tp, access_inval);
+ ATF_TP_ADD_TC(tp, access_notdir);
+ ATF_TP_ADD_TC(tp, access_notexist);
+ ATF_TP_ADD_TC(tp, access_toolong);
+
+ return atf_no_error();
+}
diff -r cde9c301065f -r cfa2ba71e9a7 tests/syscall/t_mprotect.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/syscall/t_mprotect.c Sun Apr 03 16:12:45 2011 +0000
@@ -0,0 +1,279 @@
+/* $NetBSD: t_mprotect.c,v 1.1 2011/04/03 16:12:46 jruoho Exp $ */
+
+/*-
+ * Copyright (c) 2011 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jukka Ruohonen.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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>
+__RCSID("$NetBSD: t_mprotect.c,v 1.1 2011/04/03 16:12:46 jruoho Exp $");
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