diff options
Diffstat (limited to 'tools/testing/selftests/ublk/test_generic_10.sh')
-rwxr-xr-x | tools/testing/selftests/ublk/test_generic_10.sh | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/testing/selftests/ublk/test_generic_10.sh b/tools/testing/selftests/ublk/test_generic_10.sh new file mode 100755 index 000000000000..abc11c3d416b --- /dev/null +++ b/tools/testing/selftests/ublk/test_generic_10.sh @@ -0,0 +1,30 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh + +TID="generic_10" +ERR_CODE=0 + +if ! _have_feature "UPDATE_SIZE"; then + exit "$UBLK_SKIP_CODE" +fi + +_prep_test "null" "check update size" + +dev_id=$(_add_ublk_dev -t null) +_check_add_dev $TID $? + +size=$(_get_disk_size /dev/ublkb"${dev_id}") +size=$(( size / 2 )) +if ! "$UBLK_PROG" update_size -n "$dev_id" -s "$size"; then + ERR_CODE=255 +fi + +new_size=$(_get_disk_size /dev/ublkb"${dev_id}") +if [ "$new_size" != "$size" ]; then + ERR_CODE=255 +fi + +_cleanup_test "null" +_show_result $TID $ERR_CODE |