From nobody Sun Dec 22 05:56:49 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=openvz.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1695060420227705.6531042395758; Mon, 18 Sep 2023 11:07:00 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qiIZe-0008HS-BP; Mon, 18 Sep 2023 14:02:18 -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 1qiIZS-0007K1-VD; Mon, 18 Sep 2023 14:02:08 -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 1qiIZR-0003FA-4j; Mon, 18 Sep 2023 14:02:06 -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 1qiIV8-008crV-08; Mon, 18 Sep 2023 20:01:02 +0200 From: "Denis V. Lunev" To: qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: stefanha@redhat.com, alexander.ivanov@virtuozzo.com, mike.maslenkin@gmail.com, "Denis V. Lunev" Subject: [PATCH 22/22] tests: extend test 131 to cover availability of the write-zeroes Date: Mon, 18 Sep 2023 20:01:00 +0200 Message-Id: <20230918180100.524843-24-den@openvz.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230918180100.524843-1-den@openvz.org> References: <20230918180100.524843-1-den@openvz.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1695060420580100001 Content-Type: text/plain; charset="utf-8" This patch contains test which minimally tests write-zeroes on top of working discard. The following checks are added: * write 2 clusters, write-zero to the first allocated cluster * write 2 cluster, write-zero to the half the first allocated cluster Signed-off-by: Denis V. Lunev Reviewed-by: Alexander Ivanov --- tests/qemu-iotests/131 | 21 +++++++++++++++++++++ tests/qemu-iotests/131.out | 22 ++++++++++++++++++++++ 2 files changed, 43 insertions(+) diff --git a/tests/qemu-iotests/131 b/tests/qemu-iotests/131 index 324008b3f6..3119100e78 100755 --- a/tests/qemu-iotests/131 +++ b/tests/qemu-iotests/131 @@ -105,6 +105,27 @@ _make_test_img $size { $QEMU_IO -c "read -P 0 0 $CLUSTER_HALF_SIZE" "$TEST_IMG"; } 2>&1 | _filt= er_qemu_io | _filter_testdir { $QEMU_IO -c "read -P 0 $((CLUSTER_SIZE + CLUSTER_HALF_SIZE)) $CLUSTER_HA= LF_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir =20 +echo "=3D=3D check write-zeroes =3D=3D" + +# Clear image +_make_test_img $size + +{ $QEMU_IO -c "write -P 0x11 0 $CLUSTER_DBL_SIZE" "$TEST_IMG"; } 2>&1 | _f= ilter_qemu_io | _filter_testdir +{ $QEMU_IO -c "write -z 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qem= u_io | _filter_testdir +{ $QEMU_IMG map "$TEST_IMG"; } 2>&1 | _filter_qemu_img_map +{ $QEMU_IO -c "read -P 0 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filter_qe= mu_io | _filter_testdir +{ $QEMU_IO -c "read -P 0x11 $CLUSTER_SIZE $CLUSTER_SIZE" "$TEST_IMG"; } 2>= &1 | _filter_qemu_io | _filter_testdir + +echo "=3D=3D check cluster-partial write-zeroes =3D=3D" + +# Clear image +_make_test_img $size + +{ $QEMU_IO -c "write -P 0x11 0 $CLUSTER_SIZE" "$TEST_IMG"; } 2>&1 | _filte= r_qemu_io | _filter_testdir +{ $QEMU_IO -c "write -z 0 $CLUSTER_HALF_SIZE" "$TEST_IMG"; } 2>&1 | _filte= r_qemu_io | _filter_testdir +{ $QEMU_IO -c "read -P 0 0 $CLUSTER_HALF_SIZE" "$TEST_IMG"; } 2>&1 | _filt= er_qemu_io | _filter_testdir +{ $QEMU_IO -c "read -P 0x11 $CLUSTER_HALF_SIZE $CLUSTER_HALF_SIZE" "$TEST_= IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir + echo "=3D=3D allocate with backing =3D=3D" # Verify that allocating clusters works fine even when there is a backing = image. # Regression test for a bug where we would pass a buffer read from the bac= king diff --git a/tests/qemu-iotests/131.out b/tests/qemu-iotests/131.out index 27df91ca97..02aa55abf1 100644 --- a/tests/qemu-iotests/131.out +++ b/tests/qemu-iotests/131.out @@ -64,6 +64,28 @@ read 524288/524288 bytes at offset 0 512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 524288/524288 bytes at offset 1572864 512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +=3D=3D check write-zeroes =3D=3D +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 +wrote 2097152/2097152 bytes at offset 0 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Offset Length File +0 0x200000 TEST_DIR/t.IMGFMT +read 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 1048576/1048576 bytes at offset 1048576 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +=3D=3D check cluster-partial write-zeroes =3D=3D +Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 524288/524288 bytes at offset 0 +512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 524288/524288 bytes at offset 0 +512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 524288/524288 bytes at offset 524288 +512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) =3D=3D allocate with backing =3D=3D Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D67108864 Formatting 'TEST_DIR/t.IMGFMT.base', fmt=3DIMGFMT size=3D67108864 --=20 2.34.1