1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/ublk/test_loop_04.sh b/tools/testing/selftests/ublk/test_loop_04.sh
new file mode 100755
index 000000000000..b01d75b3214d
--- /dev/null
+++ b/tools/testing/selftests/ublk/test_loop_04.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+TID="loop_04"
+ERR_CODE=0
+
+_prep_test "loop" "mkfs & mount & umount with zero copy"
+
+_create_backfile 0 256M
+
+dev_id=$(_add_ublk_dev -t loop -z "${UBLK_BACKFILES[0]}")
+_check_add_dev $TID $?
+
+_mkfs_mount_test /dev/ublkb"${dev_id}"
+ERR_CODE=$?
+
+_cleanup_test "loop"
+
+_show_result $TID $ERR_CODE