1 files changed, 114 insertions, 0 deletions
diff --git a/tools/regression/tmpfs/t_rmdir b/tools/regression/tmpfs/t_rmdir
new file mode 100644
index 0000000..0cb92d8
--- /dev/null
+++ b/tools/regression/tmpfs/t_rmdir
@@ -0,0 +1,114 @@
+#!/bin/sh
+#
+# $NetBSD: t_rmdir,v 1.6 2006/11/09 16:20:06 jmmv Exp $
+#
+# Copyright (c) 2005, 2006 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# This code is derived from software contributed to The NetBSD Foundation
+# by Julio M. Merino Vidal, developed as part of Google's Summer of Code
+# 2005 program.
+#
+# 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.
+# 3. All advertising materials mentioning features or use of this software
+#    must display the following acknowledgement:
+#        This product includes software developed by the NetBSD
+#        Foundation, Inc. and its contributors.
+# 4. Neither the name of The NetBSD Foundation nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+#
+# Verifies that rmdir works by creating and removing directories.  Also
+# checks multiple error conditions.
+#
+
+test_run() {
+	test_mount
+
+	test_name "The mount point cannot be removed"
+	rmdir 2>/dev/null && die
+
+	test_name "Non-existing directories cannot be removed"
+	rmdir non-existent 2>/dev/null && die
+
+	test_name "Removal of a single directory works"
+	mkdir a || die
+	eval $(stat -s ${Work_Dir})
+	[ ${st_nlink} = 3 ] || die
+	rmdir a || die
+	eval $(stat -s ${Work_Dir})
+	[ ${st_nlink} = 2 ] || die
+
+	test_name "Removal of nested directories works"
+	mkdir -p a/b/c || die
+	rmdir a/b/c || die
+	rmdir a/b || die
+	rmdir a || die
+
+	test_name "'.' and '..' directories cannot be removed"
+	mkdir a || die
+	rmdir a/. 2>/dev/null && die
+	rmdir a/.. 2>/dev/null && die
+	rmdir a || die
+
+	test_name "Non-empty directories cannot be removed"
+	mkdir a || die
+	mkdir a/b || die
+	mkdir a/c || die
+	rmdir a 2>/dev/null && die
+	rmdir a/b || die
+	rmdir a/c || die
+	rmdir a || die
+
+	test_name "Root directory has two links after all removes"
+	eval $(stat -s ${Work_Dir})
+	[ ${st_nlink} = 2 ] || die
+
+	test_name "Removal of current directory"
+	mkdir a || die
+	# Catch a bug that would panic the system when accessing the
+	# current directory after being deleted: vop_open cannot assume
+	# that open files are still linked to a directory.
+	( cd a && rmdir ../a && ls >/dev/null 2>&1 ) && die
+	test -e a && die
+
+	mkdir dir || die
+	mkdir dir/a || die
+	echo 'rmdir dir/a' | kqueue_monitor 3 dir dir/a || die
+	test_name "Deleting a directory raises NOTE_DELETE on it"
+	kqueue_check dir/a NOTE_DELETE || die
+	test_name "Deleting a directory raises NOTE_LINK on the parent" \
+	    "directory"
+	kqueue_check dir NOTE_LINK || die
+	test_name "Deleting a directory raises NOTE_WRITE on the parent" \
+	    "directory"
+	kqueue_check dir NOTE_WRITE || die
+	rmdir dir || die
+
+	test_unmount
+}
+
+. ${SUBRDIR}/h_funcs.subr