From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F0979CAC5B8 for ; Thu, 2 Oct 2025 19:39:56 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1v4P7x-0007Nb-IY; Thu, 02 Oct 2025 15:38:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v4P7o-0007Kj-5a for qemu-devel@nongnu.org; Thu, 02 Oct 2025 15:38:00 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1v4P7X-0000ZA-Aq for qemu-devel@nongnu.org; Thu, 02 Oct 2025 15:37:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1759433857; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vkj8Y8HGC5BdazHkziF8Ypl9wP8rIPQNT0W0slOVMZw=; b=BhfMqkm4bSMUFOyf3u/1rqk4KoLlJRMu98QKukaxVkZsd4s4X2x1AxRN0/SzJF3fjO6hur /aZbtahRvu+lzpIAlzVL9dYygeXkFa+ZHtE6emSxaere5bT5Oga7y5HyKsB+TTuNTfl/EI y1mlwB+84YYYyDLBQdZqBqTUhT8ELFE= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-501-sQNsz0n1NOi5TutPEIvOkg-1; Thu, 02 Oct 2025 15:37:35 -0400 X-MC-Unique: sQNsz0n1NOi5TutPEIvOkg-1 X-Mimecast-MFC-AGG-ID: sQNsz0n1NOi5TutPEIvOkg_1759433854 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4593719560B7; Thu, 2 Oct 2025 19:37:34 +0000 (UTC) Received: from localhost (unknown [10.2.16.139]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id DC3C91800452; Thu, 2 Oct 2025 19:37:33 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: Kevin Wolf , qemu-block@nongnu.org, Jean-Louis Dupond , Hanna Reitz , Stefan Hajnoczi Subject: [PATCH 3/3] iotests: add Linux loop device image creation test Date: Thu, 2 Oct 2025 14:40:00 -0400 Message-ID: <20251002184000.410486-4-stefanha@redhat.com> In-Reply-To: <20251002184000.410486-1-stefanha@redhat.com> References: <20251002184000.410486-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass client-ip=170.10.129.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.451, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This qemu-iotests test case is based on the reproducer that Jean-Louis Dupond shared in https://gitlab.com/qemu-project/qemu/-/issues/3127. Signed-off-by: Stefan Hajnoczi --- 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 -- 2.51.0