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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 516E0C433E0 for ; Mon, 18 Jan 2021 12:37:08 +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 E909322573 for ; Mon, 18 Jan 2021 12:37:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E909322573 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]:37604 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l1TmM-0004Bf-MS for qemu-devel@archiver.kernel.org; Mon, 18 Jan 2021 07:37:06 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48032) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l1Tka-0002Nm-S9 for qemu-devel@nongnu.org; Mon, 18 Jan 2021 07:35:18 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:34374) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l1TkM-0003hL-Lq for qemu-devel@nongnu.org; Mon, 18 Jan 2021 07:35:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610973299; 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=/97PmEfPWw7p0FoZql1yaBLEJwVZY0EPwJzxKt+Q+KU=; b=hUvi/S8jdJVUn12EWBMX4swEhWG1RQrHxgboIQCjc5lBDxXua+Aj+NHTNYpZfXcck1j4Za OV9GpSoNHmV/RyWY27d6Kew132FNoBVzhu4U/ijABhLO6staLcLmY7d9/NLZYCfloZ5LsX HJwz+Mbnwh3QHwGcJzC6reajgutAYw8= 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-298-pIVN0KWcPV-kM7adS9Gp9A-1; Mon, 18 Jan 2021 07:34:56 -0500 X-MC-Unique: pIVN0KWcPV-kM7adS9Gp9A-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F01E7800D53; Mon, 18 Jan 2021 12:34:54 +0000 (UTC) Received: from merkur.redhat.com (ovpn-115-75.ams2.redhat.com [10.36.115.75]) by smtp.corp.redhat.com (Postfix) with ESMTP id D164F9CA0; Mon, 18 Jan 2021 12:34:53 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PATCH 2/2] virtio-scsi-test: Test writing to scsi-cd device Date: Mon, 18 Jan 2021 13:34:48 +0100 Message-Id: <20210118123448.307825-3-kwolf@redhat.com> In-Reply-To: <20210118123448.307825-1-kwolf@redhat.com> References: <20210118123448.307825-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 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=63.128.21.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.175, 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=unavailable 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, alxndr@bu.edu, qemu-devel@nongnu.org, mreitz@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This tests that trying to write to a (read-only) scsi-cd device backed by a read-write image file doesn't crash and results in the correct error. This is a regression test for https://bugs.launchpad.net/bugs/1906693. Signed-off-by: Kevin Wolf --- tests/qtest/virtio-scsi-test.c | 39 ++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/tests/qtest/virtio-scsi-test.c b/tests/qtest/virtio-scsi-test.c index 0415e75876..1b7ecc1c8f 100644 --- a/tests/qtest/virtio-scsi-test.c +++ b/tests/qtest/virtio-scsi-test.c @@ -200,6 +200,32 @@ static void test_unaligned_write_same(void *obj, void *data, qvirtio_scsi_pci_free(vs); } +static void test_write_to_cdrom(void *obj, void *data, + QGuestAllocator *t_alloc) +{ + QVirtioSCSI *scsi = obj; + QVirtioSCSIQueues *vs; + uint8_t buf[2048] = { 0 }; + const uint8_t write_cdb[VIRTIO_SCSI_CDB_SIZE] = { + /* WRITE(10) to LBA 0, transfer length 1 */ + 0x2a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 + }; + struct virtio_scsi_cmd_resp resp; + + alloc = t_alloc; + vs = qvirtio_scsi_init(scsi->vdev); + + virtio_scsi_do_command(vs, write_cdb, NULL, 0, buf, 2048, &resp); + g_assert_cmphex(resp.response, ==, 0); + g_assert_cmphex(resp.status, ==, CHECK_CONDITION); + g_assert_cmphex(resp.sense[0], ==, 0x70); + g_assert_cmphex(resp.sense[2], ==, DATA_PROTECT); + g_assert_cmphex(resp.sense[12], ==, 0x27); /* WRITE PROTECTED */ + g_assert_cmphex(resp.sense[13], ==, 0x00); /* WRITE PROTECTED */ + + qvirtio_scsi_pci_free(vs); +} + static void test_iothread_attach_node(void *obj, void *data, QGuestAllocator *t_alloc) { @@ -267,6 +293,16 @@ static void *virtio_scsi_setup(GString *cmd_line, void *arg) return arg; } +static void *virtio_scsi_setup_cd(GString *cmd_line, void *arg) +{ + g_string_append(cmd_line, + " -drive file=null-co://," + "file.read-zeroes=on," + "if=none,id=dr1,format=raw " + "-device scsi-cd,drive=dr1,lun=0,scsi-id=1"); + return arg; +} + static void *virtio_scsi_setup_iothread(GString *cmd_line, void *arg) { g_string_append(cmd_line, @@ -287,6 +323,9 @@ static void register_virtio_scsi_test(void) qos_add_test("unaligned-write-same", "virtio-scsi", test_unaligned_write_same, &opts); + opts.before = virtio_scsi_setup_cd; + qos_add_test("write-to-cdrom", "virtio-scsi", test_write_to_cdrom, &opts); + opts.before = virtio_scsi_setup_iothread; opts.edge = (QOSGraphEdgeOptions) { .extra_device_opts = "iothread=thread0", -- 2.29.2