1 files changed, 126 insertions, 0 deletions
diff --git a/test/shell/integrity-large.sh b/test/shell/integrity-large.sh
new file mode 100644
index 000000000..1e15b19e9
--- /dev/null
+++ b/test/shell/integrity-large.sh
@@ -0,0 +1,126 @@
+#!/usr/bin/env bash
+
+# Copyright (C) 2018 Red Hat, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v.2.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+# Test writecache usage
+
+SKIP_WITH_LVMPOLLD=1
+
+. lib/inittest
+
+aux have_integrity 1 5 0 || skip
+which mkfs.xfs || skip
+
+mnt="mnt"
+mkdir -p $mnt
+
+# raid1 LV needs to be extended to 512MB to test imeta being exended
+aux prepare_devs 2 600
+
+for i in `seq 1 16384`; do echo -n "A" >> fileA; done
+for i in `seq 1 16384`; do echo -n "B" >> fileB; done
+for i in `seq 1 16384`; do echo -n "C" >> fileC; done
+
+# generate random data
+dd if=/dev/urandom of=randA bs=512K count=2
+dd if=/dev/urandom of=randB bs=512K count=3
+dd if=/dev/urandom of=randC bs=512K count=4
+
+_prepare_vg() {
+	vgcreate $SHARED $vg "$dev1" "$dev2"
+	pvs
+}
+
+_add_data_to_lv() {
+	mkfs.xfs -f "$DM_DEV_DIR/$vg/$lv1"
+
+	mount "$DM_DEV_DIR/$vg/$lv1" $mnt
+
+	# add original data
+	cp randA $mnt
+	cp randB $mnt
+	cp randC $mnt
+	mkdir $mnt/1
+	cp fileA $mnt/1
+	cp fileB $mnt/1
+	cp fileC $mnt/1
+	mkdir $mnt/2
+	cp fileA $mnt/2
+	cp fileB $mnt/2
+	cp fileC $mnt/2
+
+	umount $mnt
+}
+
+_verify_data_on_lv() {
+	mount "$DM_DEV_DIR/$vg/$lv1" $mnt
+
+	diff randA $mnt/randA
+	diff randB $mnt/randB
+	diff randC $mnt/randC
+	diff fileA $mnt/1/fileA
+	diff fileB $mnt/1/fileB
+	diff fileC $mnt/1/fileC
+	diff fileA $mnt/2/fileA
+	diff fileB $mnt/2/fileB
+	diff fileC $mnt/2/fileC
+
+	umount $mnt
+}
+
+_sync_percent() {
+	local checklv=$1
+	get lv_field "$checklv" sync_percent | cut -d. -f1
+}
+
+_wait_recalc() {
+	local checklv=$1
+
+	for i in $(seq 1 10) ; do
+		sync=$(_sync_percent "$checklv")
+		echo "sync_percent is $sync"
+
+		if test "$sync" = "100"; then
+			return
+		fi
+
+		sleep 1
+	done
+
+	echo "timeout waiting for recalc"
+	return 1
+}
+
+# lvextend to 512MB is needed for the imeta LV to
+# be extended from 4MB to 8MB.
+
+_prepare_vg
+lvcreate --type raid1 -m1 -n $lv1 -l 8 $vg
+lvchange -an $vg/$lv1
+lvchange -ay $vg/$lv1
+_add_data_to_lv
+lvconvert --raidintegrity y $vg/$lv1
+_wait_recalc $vg/$lv1
+lvs -a -o+devices $vg
+_verify_data_on_lv
+lvchange -an $vg/$lv1
+lvextend -L 512M $vg/$lv1
+lvs -a -o+devices $vg
+lvchange -ay $vg/$lv1
+_verify_data_on_lv
+_wait_recalc $vg/$lv1
+lvs -a -o+devices $vg
+check lv_field $vg/${lv1}_rimage_0_imeta size "8.00m"
+check lv_field $vg/${lv1}_rimage_1_imeta size "8.00m"
+lvchange -an $vg/$lv1
+lvremove $vg/$lv1
+vgremove -ff $vg
+