We want to test resizing even for luks. The only change that is needed
is to explicitly zero out new space for luks because it's undefined.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
. ./common.filter
. ./common.pattern
-_supported_fmt raw qcow2 qed
+_supported_fmt raw qcow2 qed luks
_supported_proto file sheepdog rbd nfs
_supported_os Linux
EOF
_check_test_img
+# bdrv_truncate() doesn't zero the new space, so we need to do that explicitly.
+# We still want to test automatic zeroing for other formats even though
+# bdrv_truncate() doesn't guarantee it.
+if [ "$IMGFMT" == "luks" ]; then
+ $QEMU_IO -c "write -z $small_size $((big_size - small_size))" "$TEST_IMG" > /dev/null
+fi
+
echo
echo "=== Verifying image size after reopen"
$QEMU_IO -c "length" "$TEST_IMG"