From patchwork Wed Sep 6 15:54:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Denis V. Lunev" X-Patchwork-Id: 13375756 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 12F0FEE14A5 for ; Wed, 6 Sep 2023 15:55:22 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qdurh-0006X3-AQ; Wed, 06 Sep 2023 11:54:49 -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 1qdurV-0006Pv-HG; Wed, 06 Sep 2023 11:54:39 -0400 Received: from relay.virtuozzo.com ([130.117.225.111]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qdurD-0003nU-1p; Wed, 06 Sep 2023 11:54:37 -0400 Received: from ch-vpn.virtuozzo.com ([130.117.225.6] helo=iris.sw.ru) by relay.virtuozzo.com with esmtp (Exim 4.96) (envelope-from ) id 1qduo6-007ME4-2H; Wed, 06 Sep 2023 17:54:05 +0200 From: "Denis V. Lunev" To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, stefanha@gmail.com, Alexander Ivanov , "Denis V . Lunev" Subject: [PULL 18/18] iotests: Add test for data_off check Date: Wed, 6 Sep 2023 17:54:13 +0200 Message-Id: <20230906155413.656644-9-den@openvz.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230906155413.656644-1-den@openvz.org> References: <20230906154942.656537-1-den@openvz.org> <20230906155413.656644-1-den@openvz.org> MIME-Version: 1.0 Received-SPF: pass client-ip=130.117.225.111; envelope-from=den@openvz.org; helo=relay.virtuozzo.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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: 2.1.29 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 From: Alexander Ivanov Write a pattern to the first cluster. Corrupt the data_off field and check if the field was repaired on image opening and the pattern has not changed. Signed-off-by: Alexander Ivanov Reviewed-by: Denis V. Lunev Signed-off-by: Denis V. Lunev --- tests/qemu-iotests/tests/parallels-checks | 15 +++++++++++++++ tests/qemu-iotests/tests/parallels-checks.out | 10 ++++++++++ 2 files changed, 25 insertions(+) diff --git a/tests/qemu-iotests/tests/parallels-checks b/tests/qemu-iotests/tests/parallels-checks index 8a63c3daf4..a7a1b357b5 100755 --- a/tests/qemu-iotests/tests/parallels-checks +++ b/tests/qemu-iotests/tests/parallels-checks @@ -44,6 +44,7 @@ _supported_os Linux SIZE=$((4 * 1024 * 1024)) IMGFMT=parallels CLUSTER_SIZE_OFFSET=28 +DATA_OFF_OFFSET=48 BAT_OFFSET=64 _make_test_img $SIZE @@ -124,6 +125,20 @@ printf "content: 0x%02x\n" `peek_file_le $TEST_IMG $(($CLUSTER_SIZE)) 1` echo "== check second cluster on host ==" printf "content: 0x%02x\n" `peek_file_le $TEST_IMG $(($CLUSTER_SIZE)) 1` +# Clear image +_make_test_img $SIZE + +echo "== TEST DATA_OFF CHECK ==" + +echo "== write pattern to first cluster ==" +{ $QEMU_IO -c "write -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + +echo "== spoil data_off field ==" +poke_file "$TEST_IMG" "$DATA_OFF_OFFSET" "\xff\xff\xff\xff" + +echo "== check first cluster ==" +{ $QEMU_IO -c "read -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/tests/parallels-checks.out b/tests/qemu-iotests/tests/parallels-checks.out index b747bba1f3..98a3a7f55e 100644 --- a/tests/qemu-iotests/tests/parallels-checks.out +++ b/tests/qemu-iotests/tests/parallels-checks.out @@ -62,4 +62,14 @@ read 1048576/1048576 bytes at offset 1048576 content: 0x11 == check second cluster on host == content: 0x11 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4194304 +== TEST DATA_OFF CHECK == +== write pattern to first cluster == +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== spoil data_off field == +== check first cluster == +Repairing data_off field has incorrect value +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) *** done