1 files changed, 115 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/fs/tmpfs/h_funcs.subr b/contrib/netbsd-tests/fs/tmpfs/h_funcs.subr
new file mode 100644
index 000000000000..edab7899ea71
--- /dev/null
+++ b/contrib/netbsd-tests/fs/tmpfs/h_funcs.subr
@@ -0,0 +1,115 @@
+#!/bin/sh
+#
+# $NetBSD: h_funcs.subr,v 1.5 2013/03/17 01:16:45 jmmv Exp $
+#
+# Copyright (c) 2005, 2006, 2007 The NetBSD Foundation, Inc.
+# 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 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.
+#
+
+Mount_Point=
+
+#
+# test_mount [args]
+#
+#	Mounts tmpfs over ${Mount_Point} and changes the current directory
+#	to the mount point.  Optional arguments may be passed to the
+#	mount command.
+#
+test_mount() {
+	require_fs tmpfs
+
+	Mount_Point=$(pwd)/mntpt
+	atf_check -s eq:0 -o empty -e empty mkdir "${Mount_Point}"
+	echo "mount -t tmpfs ${*} tmpfs ${Mount_Point}"
+	mount -t tmpfs "${@}" tmpfs "${Mount_Point}" 2>mounterr
+	if [ "${?}" -ne 0 ]; then
+		cat mounterr 1>&2
+		if grep 'Operation not supported' mounterr > /dev/null; then
+			atf_skip "tmpfs not supported"
+		fi 
+		atf_fail "Failed to mount a tmpfs file system"
+	fi
+	cd "${Mount_Point}"
+}
+
+#
+# test_unmount
+#
+#	Unmounts the file system mounted by test_mount.
+#
+test_unmount() {
+	# Begin FreeBSD
+	_test_unmount
+	exit_code=$?
+	atf_check_equal "$exit_code" "0"
+	return $exit_code
+	# End FreeBSD
+	cd - >/dev/null
+	atf_check -s eq:0 -o empty -e empty umount ${Mount_Point}
+	atf_check -s eq:0 -o empty -e empty rmdir ${Mount_Point}
+	Mount_Point=
+}
+
+# Begin FreeBSD
+_test_unmount() {
+	if [ -z "${Mount_Point}" -o ! -d "${Mount_Point}" ]; then
+		return 0
+	fi
+
+	cd - >/dev/null
+	umount ${Mount_Point}
+	rmdir ${Mount_Point}
+	Mount_Point=
+}
+# End FreeBSD
+
+#
+# kqueue_monitor expected_nevents file1 [.. fileN]
+#
+#	Monitors the commands given through stdin (one per line) using
+#	kqueue and stores the events raised in a log that can be later
+#	verified with kqueue_check.
+#
+kqueue_monitor() {
+	nev=${1}; shift
+	echo "Running kqueue-monitored commands and expecting" \
+	    "${nev} events"
+	$(atf_get_srcdir)/h_tools kqueue ${*} >kqueue.log || \
+	    atf_fail "Could not launch kqueue monitor"
+	got=$(wc -l kqueue.log | awk '{ print $1 }')
+	test ${got} -eq ${nev} || \
+	    atf_fail "Got ${got} events but expected ${nev}"
+}
+
+#
+# kqueue_check file event
+#
+#	Checks if kqueue raised the given event when monitoring the
+#	given file.
+#
+kqueue_check() {
+	echo "Checking if ${1} received ${2}"
+	grep "^${1} - ${2}$" kqueue.log >/dev/null || \
+	    atf_fail "${1} did not receive ${2}"
+}