svn commit: r332004 - user/pho/stress2/misc
Peter Holm
pho at FreeBSD.org
Wed Apr 4 11:03:41 UTC 2018
Author: pho
Date: Wed Apr 4 11:03:40 2018
New Revision: 332004
URL: https://svnweb.freebsd.org/changeset/base/332004
Log:
Added a regression test for "open with O_CREAT | O_DIRECTORY when path
references a symlink."
Sponsored by: Dell EMC Isilon
Added:
user/pho/stress2/misc/open.sh (contents, props changed)
Added: user/pho/stress2/misc/open.sh
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ user/pho/stress2/misc/open.sh Wed Apr 4 11:03:40 2018 (r332004)
@@ -0,0 +1,86 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2015 EMC Corp.
+# 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.
+#
+# $FreeBSD$
+#
+
+# Regression test for:
+# Bug 202892 open with O_CREAT | O_DIRECTORY when path references a symlink.
+# Fixed by r287599.
+
+. ../default.cfg
+
+dir=/tmp
+odir=`pwd`
+cd $dir
+sed '1,/^EOF/d' < $odir/$0 > $dir/open.c
+mycc -o open -Wall -Wextra -O0 -g open.c || exit 1
+rm -f open.c
+
+wdir=/tmp/open.$$
+rm -rf $wdir
+mkdir -p $wdir
+cd $wdir
+status=0
+/tmp/open || { echo FAIL; status=$?; }
+[ -f broken -o -f broken2 ] && { ls -l; echo FAIL; status=1; }
+cd $odir
+
+rm -rf /tmp/open $wdir
+exit $status
+
+EOF
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int
+main(void)
+{
+ int fd;
+
+ /* Setup. */
+ if (unlink("broken") <= 0 && errno != ENOENT)
+ err(1, "unlink(broken)");
+ if (unlink("target") <= 0 && errno != ENOENT)
+ err(1, "unlink(target)");
+ if (symlink("target", "broken") < 0)
+ err(1, "symlink(target, broken)");
+
+ /* Test. */
+ fd = open("broken", O_CREAT | O_DIRECTORY, 0600);
+ if (fd >= 0)
+ errx(1, "open(broken, O_CREAT | O_DIRECTORY) - no error");
+
+ fd = open("broken2", O_CREAT | O_DIRECTORY | O_EXCL, 0600);
+ if (fd != -1)
+ errx(1, "open() O_CREAT | O_DIRECTORY | O_EXCL");
+
+ return (0);
+}
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