From: Stefan Hajnoczi <[email protected]> This qemu-iotests test case is based on the reproducer that Jean-Louis Dupond <[email protected]> shared in https://gitlab.com/qemu-project/qemu/-/issues/3127.
Signed-off-by: Stefan Hajnoczi <[email protected]> Message-ID: <[email protected]> Reviewed-by: Vladimir Sementsov-Ogievskiy <[email protected]> Tested-by: Vladimir Sementsov-Ogievskiy <[email protected]> Tested-by: Fiona Ebner <[email protected]> Reviewed-by: Fiona Ebner <[email protected]> Reviewed-by: Kevin Wolf <[email protected]> Signed-off-by: Kevin Wolf <[email protected]> --- tests/qemu-iotests/tests/loop-create-file | 59 +++++++++++++++++++ tests/qemu-iotests/tests/loop-create-file.out | 8 +++ 2 files changed, 67 insertions(+) create mode 100755 tests/qemu-iotests/tests/loop-create-file create mode 100644 tests/qemu-iotests/tests/loop-create-file.out diff --git a/tests/qemu-iotests/tests/loop-create-file b/tests/qemu-iotests/tests/loop-create-file new file mode 100755 index 0000000000..5ec75b046b --- /dev/null +++ b/tests/qemu-iotests/tests/loop-create-file @@ -0,0 +1,59 @@ +#!/usr/bin/env bash +# group: quick +# +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Copyright Red Hat, Inc. +# +# Test Linux loop device image creation +# +# This test verifies #3127 "qemu-img create fails on loop device with sector size 4096" +# https://gitlab.com/qemu-project/qemu/-/issues/3127 + +seq="$(basename $0)" +echo "QA output created by $seq" + +status=1 # failure is the default! + +_cleanup() { + if [ -n "$loopdev" ]; then + sudo losetup --detach "$loopdev" + fi + + _cleanup_test_img +} + +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +cd .. +. ./common.rc +. ./common.filter + +_supported_fmt raw +_supported_proto file +_supported_os Linux + +if ! sudo -n losetup &>/dev/null; then + _notrun "sudo losetup not available" +fi + +echo +echo "=== Create image on a 4 KB sector size loop device ===" +echo + +_make_test_img -f $IMGFMT 1M + +loopdev=$(sudo losetup --sector-size 4096 --find --show "$TEST_IMG") +if [ -z "$loopdev" ]; then + _fail +fi + +sudo $QEMU_IMG_PROG create -f raw "$loopdev" 1M | \ + sed -e "s#/dev/loop[0-9]\\+#LOOPDEV#g" + +# success, all done +echo +echo '*** done' +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/tests/loop-create-file.out b/tests/qemu-iotests/tests/loop-create-file.out new file mode 100644 index 0000000000..32d4155695 --- /dev/null +++ b/tests/qemu-iotests/tests/loop-create-file.out @@ -0,0 +1,8 @@ +QA output created by loop-create-file + +=== Create image on a 4 KB sector size loop device === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 +Formatting 'LOOPDEV', fmt=raw size=1048576 + +*** done -- 2.51.1
