1 files changed, 36 insertions, 0 deletions
diff --git a/tests/sys/geom/class/raid3/3_test.sh b/tests/sys/geom/class/raid3/3_test.sh
new file mode 100644
index 000000000000..f068b064242b
--- /dev/null
+++ b/tests/sys/geom/class/raid3/3_test.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+# $FreeBSD$
+
+. `dirname $0`/conf.sh
+
+echo "1..1"
+
+ddbs=2048
+nblocks1=1024
+nblocks2=`expr $nblocks1 / \( $ddbs / 512 \)`
+src=`mktemp $base.XXXXXX` || exit 1
+dst=`mktemp $base.XXXXXX` || exit 1
+
+us0=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1
+us1=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1
+us2=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1
+
+dd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
+
+graid3 label $name /dev/${us0} /dev/${us1} /dev/${us2} || exit 1
+devwait
+
+dd if=${src} of=/dev/raid3/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
+
+#
+# Reading without one DATA component (so with parity).
+#
+graid3 remove -n 1 $name
+dd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
+if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
+	echo "not ok 1"
+else
+	echo "ok 1"
+fi
+
+rm -f ${src} ${dst}