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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 44983C433E1 for ; Fri, 21 Aug 2020 14:13:04 +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 0EA4820FC3 for ; Fri, 21 Aug 2020 14:13:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="DdM1LeoV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0EA4820FC3 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]:52424 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k97mx-0006nq-9L for qemu-devel@archiver.kernel.org; Fri, 21 Aug 2020 10:13:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54572) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k97j1-0007Qo-Kl for qemu-devel@nongnu.org; Fri, 21 Aug 2020 10:08:59 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:29935 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1k97iz-0004Yf-5L for qemu-devel@nongnu.org; Fri, 21 Aug 2020 10:08:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1598018936; 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=O6byl7PYJtPbf4q/rlmARLiYl1eSQpVb4EhYzY2wJOU=; b=DdM1LeoVnX6JDGwWRbXj9FdpWDEaF1/M75uwqK7A4eGDZEoAEtLBRibS/uD5dCtEyuICp2 NpFDXJJ2zpfMTpy4QEldj+KTFx0fK4ucNlDRaVRfVyRyxrfLGRopS51ZoVD7jaxMoub7cG pGVUNwPRZaaw8wHumNMcvqAPO5MHYT8= 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-566-m_OJ_mQwMSSjK5RV4ZVlTw-1; Fri, 21 Aug 2020 10:08:39 -0400 X-MC-Unique: m_OJ_mQwMSSjK5RV4ZVlTw-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 D0834101963B; Fri, 21 Aug 2020 14:08:38 +0000 (UTC) Received: from blue.redhat.com (ovpn-113-220.phx2.redhat.com [10.3.113.220]) by smtp.corp.redhat.com (Postfix) with ESMTP id 66E097AECA; Fri, 21 Aug 2020 14:08:38 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Subject: [PULL 11/14] iotests: dump QCOW2 header in JSON in #303 Date: Fri, 21 Aug 2020 09:08:23 -0500 Message-Id: <20200821140826.194322-12-eblake@redhat.com> In-Reply-To: <20200821140826.194322-1-eblake@redhat.com> References: <20200821140826.194322-1-eblake@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=eblake@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=205.139.110.120; envelope-from=eblake@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/20 23:41:39 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H2=-1, 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: Kevin Wolf , Andrey Shinkevich , Vladimir Sementsov-Ogievskiy , "open list:Block layer core" , Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Andrey Shinkevich Extend the test case #303 by dumping QCOW2 image metadata in JSON format. Signed-off-by: Andrey Shinkevich Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <1596742557-320265-12-git-send-email-andrey.shinkevich@virtuozzo.com> Signed-off-by: Eric Blake --- tests/qemu-iotests/303 | 3 ++ tests/qemu-iotests/303.out | 76 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 79 insertions(+) diff --git a/tests/qemu-iotests/303 b/tests/qemu-iotests/303 index e9accdc7bc92..6c2177448348 100755 --- a/tests/qemu-iotests/303 +++ b/tests/qemu-iotests/303 @@ -58,3 +58,6 @@ add_bitmap(1, 0, 6, False) add_bitmap(2, 6, 8, True) dump = ['qcow2.py', disk, 'dump-header'] subprocess.run(dump) +# Dump the metadata in JSON format +dump.append('-j') +subprocess.run(dump) diff --git a/tests/qemu-iotests/303.out b/tests/qemu-iotests/303.out index 70828e05f11f..7fa1edef0d89 100644 --- a/tests/qemu-iotests/303.out +++ b/tests/qemu-iotests/303.out @@ -80,3 +80,79 @@ extra_data_size 0 Bitmap table type size offset 0 all-zeroes 0 0 +{ + "magic": 1363560955, + "version": 3, + "backing_file_offset": 0, + "backing_file_size": 0, + "cluster_bits": 16, + "size": 10485760, + "crypt_method": 0, + "l1_size": 1, + "l1_table_offset": 196608, + "refcount_table_offset": 65536, + "refcount_table_clusters": 1, + "nb_snapshots": 0, + "snapshot_offset": 0, + "incompatible_features": 0, + "compatible_features": 0, + "autoclear_features": 1, + "refcount_order": 4, + "header_length": 112 +} + +[ + { + "name": "Feature table", + "magic": 1745090647, + "length": 336, + "data_str": "" + }, + { + "name": "Bitmaps", + "magic": 595929205, + "length": 24, + "data": { + "nb_bitmaps": 2, + "reserved32": 0, + "bitmap_directory_size": 64, + "bitmap_directory_offset": 10289152, + "bitmap_directory": [ + { + "name": "bitmap-1", + "bitmap_table_offset": 10158080, + "bitmap_table_size": 1, + "flags": 2, + "type": 1, + "granularity_bits": 15, + "name_size": 8, + "extra_data_size": 0, + "bitmap_table": [ + { + "type": "serialized", + "offset": 10092544, + "reserved": 0 + } + ] + }, + { + "name": "bitmap-2", + "bitmap_table_offset": 10223616, + "bitmap_table_size": 1, + "flags": 0, + "type": 1, + "granularity_bits": 16, + "name_size": 8, + "extra_data_size": 0, + "bitmap_table": [ + { + "type": "all-zeroes", + "offset": 0, + "reserved": 0 + } + ] + } + ] + } + } +] -- 2.28.0