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bh=vKHRI1R0iVD2MMNEU+BnerXcDt0nRt6olFos4aD9NGg=; b=M4R4Xp6a813hVduDvH+ED6RM1tX2ACvGbQktaLFH3BEe0vAbTcuLbWNqDR5QtSYVT5HnRJ 8Vqlqo50FQhN4OIZTBNA2vUdiwcqYyL/i0ejGcPfFiZtVuvMoCJIKxnXQrFxK8UNi9tzc4 UQ+uw344Rrk7HEk7/u+fi4SURZgbsdI= X-MC-Unique: EhKNAUn8PSu8-nxdT-ffeA-1 From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, eblake@redhat.com, qemu-devel@nongnu.org Subject: [PATCH v2] iotests: Test resizing image attached to an iothread Date: Tue, 9 May 2023 15:41:33 +0200 Message-Id: <20230509134133.373408-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1683639741711100001 Content-Type: text/plain; charset="utf-8" This tests that trying to resize an image with QMP block_resize doesn't hang or otherwise fail when the image is attached to a device running in an iothread. This is a regression test for the recent fix that changed qmp_block_resize, which is a coroutine based QMP handler, to avoid calling no_coroutine_fns directly. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake --- v2: - Not all formats/protocols support resizing, restrict the list - Filter _img_info output, it varies between formats tests/qemu-iotests/tests/iothreads-resize | 71 +++++++++++++++++++ tests/qemu-iotests/tests/iothreads-resize.out | 11 +++ 2 files changed, 82 insertions(+) create mode 100755 tests/qemu-iotests/tests/iothreads-resize create mode 100644 tests/qemu-iotests/tests/iothreads-resize.out diff --git a/tests/qemu-iotests/tests/iothreads-resize b/tests/qemu-iotests= /tests/iothreads-resize new file mode 100755 index 0000000000..36e4598c62 --- /dev/null +++ b/tests/qemu-iotests/tests/iothreads-resize @@ -0,0 +1,71 @@ +#!/usr/bin/env bash +# group: rw auto quick +# +# Test resizing an image that is attached to a separate iothread +# +# Copyright (C) 2023 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +# creator +owner=3Dkwolf@redhat.com + +seq=3D`basename $0` +echo "QA output created by $seq" + +status=3D1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +cd .. +. ./common.rc +. ./common.filter + +# Resizing images is only supported by a few block drivers +_supported_fmt raw qcow2 qed +_supported_proto file +_require_devices virtio-scsi-pci + +size=3D64M +_make_test_img $size + +qmp() { +cat <