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 X-Spam-Level: X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6320DC07E95 for ; Tue, 20 Jul 2021 15:20:58 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 1EF1A610A0 for ; Tue, 20 Jul 2021 15:20:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EF1A610A0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46936 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5rYH-0006PB-9H for qemu-devel@archiver.kernel.org; Tue, 20 Jul 2021 11:20:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50232) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5rPP-0003mz-0y for qemu-devel@nongnu.org; Tue, 20 Jul 2021 11:11:47 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:29738) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5rPM-0001Ho-Q5 for qemu-devel@nongnu.org; Tue, 20 Jul 2021 11:11:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1626793904; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pwDnr1scLHKk1yC0voUx5cmuGdkFvDiDPdPL4eE710w=; b=CcvbJ0ehxnukr9C2EVm7HOBTlNZZQlT/7H0CRhEIqitduJM5sQIm8f7LiQaIJdrrQEZYOP u3RXmJfcCJGtTTIRCMVDrp491bIU9nvMmD2UI9Y+qWyJ6atHuM9+cb0AYgYjsHtd5qtwfY l3j8Lx9fiygrSZO0zxnwR9X0vyer740= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-296-CjutzKoXMZaobgQt_144-w-1; Tue, 20 Jul 2021 11:11:42 -0400 X-MC-Unique: CjutzKoXMZaobgQt_144-w-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BD345193F561; Tue, 20 Jul 2021 15:11:15 +0000 (UTC) Received: from merkur.redhat.com (ovpn-113-81.ams2.redhat.com [10.36.113.81]) by smtp.corp.redhat.com (Postfix) with ESMTP id C723960843; Tue, 20 Jul 2021 15:11:14 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PULL 11/11] iotests/307: Test iothread conflict for exports Date: Tue, 20 Jul 2021 17:10:53 +0200 Message-Id: <20210720151053.226144-12-kwolf@redhat.com> In-Reply-To: <20210720151053.226144-1-kwolf@redhat.com> References: <20210720151053.226144-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.474, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Max Reitz Passing fixed-iothread=true should make iothread conflicts fatal, whereas fixed-iothread=false should not. Combine the second case with an error condition that is checked after the iothread is handled, to verify that qemu does not crash if there is such an error after changing the iothread failed. Signed-off-by: Max Reitz Message-Id: <20210624083825.29224-3-mreitz@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy Tested-by: Vladimir Sementsov-Ogievskiy Signed-off-by: Kevin Wolf --- tests/qemu-iotests/307 | 15 +++++++++++++++ tests/qemu-iotests/307.out | 8 ++++++++ 2 files changed, 23 insertions(+) diff --git a/tests/qemu-iotests/307 b/tests/qemu-iotests/307 index c7685347bc..b429b5aa50 100755 --- a/tests/qemu-iotests/307 +++ b/tests/qemu-iotests/307 @@ -41,9 +41,11 @@ with iotests.FilePath('image') as img, \ iotests.log('=== Launch VM ===') vm.add_object('iothread,id=iothread0') + vm.add_object('iothread,id=iothread1') vm.add_blockdev(f'file,filename={img},node-name=file') vm.add_blockdev(f'{iotests.imgfmt},file=file,node-name=fmt') vm.add_blockdev('raw,file=file,node-name=ro,read-only=on') + vm.add_blockdev('null-co,node-name=null') vm.add_device(f'id=scsi0,driver=virtio-scsi,iothread=iothread0') vm.launch() @@ -74,6 +76,19 @@ with iotests.FilePath('image') as img, \ vm.qmp_log('query-block-exports') iotests.qemu_nbd_list_log('-k', socket) + iotests.log('\n=== Add export with conflicting iothread ===') + + vm.qmp_log('device_add', id='sdb', driver='scsi-hd', drive='null') + + # Should fail because of fixed-iothread + vm.qmp_log('block-export-add', id='export1', type='nbd', node_name='null', + iothread='iothread1', fixed_iothread=True, writable=True) + + # Should ignore the iothread conflict, but then fail because of the + # permission conflict (and not crash) + vm.qmp_log('block-export-add', id='export1', type='nbd', node_name='null', + iothread='iothread1', fixed_iothread=False, writable=True) + iotests.log('\n=== Add a writable export ===') # This fails because share-rw=off diff --git a/tests/qemu-iotests/307.out b/tests/qemu-iotests/307.out index 4b0c7e155a..ec8d2be0e0 100644 --- a/tests/qemu-iotests/307.out +++ b/tests/qemu-iotests/307.out @@ -51,6 +51,14 @@ exports available: 1 base:allocation +=== Add export with conflicting iothread === +{"execute": "device_add", "arguments": {"drive": "null", "driver": "scsi-hd", "id": "sdb"}} +{"return": {}} +{"execute": "block-export-add", "arguments": {"fixed-iothread": true, "id": "export1", "iothread": "iothread1", "node-name": "null", "type": "nbd", "writable": true}} +{"error": {"class": "GenericError", "desc": "Cannot change iothread of active block backend"}} +{"execute": "block-export-add", "arguments": {"fixed-iothread": false, "id": "export1", "iothread": "iothread1", "node-name": "null", "type": "nbd", "writable": true}} +{"error": {"class": "GenericError", "desc": "Permission conflict on node 'null': permissions 'write' are both required by an unnamed block device (uses node 'null' as 'root' child) and unshared by block device 'sdb' (uses node 'null' as 'root' child)."}} + === Add a writable export === {"execute": "block-export-add", "arguments": {"description": "This is the writable second export", "id": "export1", "name": "export1", "node-name": "fmt", "type": "nbd", "writable": true, "writethrough": true}} {"error": {"class": "GenericError", "desc": "Permission conflict on node 'fmt': permissions 'write' are both required by an unnamed block device (uses node 'fmt' as 'root' child) and unshared by block device 'sda' (uses node 'fmt' as 'root' child)."}} -- 2.31.1