1 files changed, 48 insertions, 0 deletions
diff --git a/tests/sys/geom/class/geom_subr.sh b/tests/sys/geom/class/geom_subr.sh
new file mode 100644
index 0000000..a039377
--- /dev/null
+++ b/tests/sys/geom/class/geom_subr.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+# $FreeBSD$
+
+if [ $(id -u) -ne 0 ]; then
+	echo 'Tests must be run as root'
+	echo 'Bail out!'
+	exit 1
+fi
+kldstat -q -m g_${class} || g${class} load || exit 1
+
+devwait()
+{
+	while :; do
+		if [ -c /dev/${class}/${name} ]; then
+			return
+		fi
+		sleep 0.2
+	done
+}
+
+# Need to keep track of the test md devices to avoid the scenario where a test
+# failing will cause the other tests to bomb out, or a test failing will leave
+# a large number of md(4) devices lingering around
+: ${TMPDIR=/tmp}
+export TMPDIR
+TEST_MDS_FILE=${TMPDIR}/test_mds
+
+attach_md()
+{
+	local test_md
+
+	test_md=$(mdconfig -a "$@") || exit
+	echo $test_md >> $TEST_MDS_FILE || exit
+	echo $test_md
+}
+
+geom_test_cleanup()
+{
+	local test_md
+
+	if [ -f $TEST_MDS_FILE ]; then
+		while read test_md; do
+			# The "#" tells the TAP parser this is a comment
+			echo "# Removing test memory disk: $test_md"
+			mdconfig -d -u $test_md
+		done < $TEST_MDS_FILE
+	fi
+}