From patchwork Mon Apr 27 13:18:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fam Zheng X-Patchwork-Id: 465009 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id F22B914007D for ; Mon, 27 Apr 2015 23:19:26 +1000 (AEST) Received: from localhost ([::1]:54987 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YmiwW-0002n2-Co for incoming@patchwork.ozlabs.org; Mon, 27 Apr 2015 09:19:24 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33907) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ymivt-0001Lf-As for qemu-devel@nongnu.org; Mon, 27 Apr 2015 09:18:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ymivs-0007xm-C7 for qemu-devel@nongnu.org; Mon, 27 Apr 2015 09:18:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41205) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ymivs-0007xC-0C; Mon, 27 Apr 2015 09:18:44 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t3RDIhU5004947 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Apr 2015 09:18:43 -0400 Received: from ad.nay.redhat.com (dhcp-14-137.nay.redhat.com [10.66.14.137]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t3RDIWr3008646; Mon, 27 Apr 2015 09:18:41 -0400 From: Fam Zheng To: qemu-devel@nongnu.org Date: Mon, 27 Apr 2015 21:18:29 +0800 Message-Id: <1430140709-13599-4-git-send-email-famz@redhat.com> In-Reply-To: <1430140709-13599-1-git-send-email-famz@redhat.com> References: <1430140709-13599-1-git-send-email-famz@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Kevin Wolf , pbonzini@redhat.com, qemu-block@nongnu.org, qemu-stable@nongnu.org, Stefan Hajnoczi Subject: [Qemu-devel] [PATCH v4 3/3] qemu-iotests: Test unaligned sub-block zero write X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Test zero write in byte range 512~1024 for 4k alignment. Signed-off-by: Fam Zheng --- tests/qemu-iotests/033 | 13 +++++++++++++ tests/qemu-iotests/033.out | 30 ++++++++++++++++++++++++++++++ 2 files changed, 43 insertions(+) diff --git a/tests/qemu-iotests/033 b/tests/qemu-iotests/033 index 4008f10..a61d8ce 100755 --- a/tests/qemu-iotests/033 +++ b/tests/qemu-iotests/033 @@ -78,6 +78,19 @@ for align in 512 4k; do echo echo "== verifying patterns (2) ==" do_test $align "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io + + echo + echo "== rewriting unaligned zeroes ==" + do_test $align "write -P 0xb 0x0 0x1000" "$TEST_IMG" | _filter_qemu_io + do_test $align "write -z 0x200 0x200" "$TEST_IMG" | _filter_qemu_io + + echo + echo "== verifying patterns (3) ==" + do_test $align "read -P 0xb 0x0 0x200" "$TEST_IMG" | _filter_qemu_io + do_test $align "read -P 0x0 0x200 0x200" "$TEST_IMG" | _filter_qemu_io + do_test $align "read -P 0xb 0x400 0xc00" "$TEST_IMG" | _filter_qemu_io + + echo done # success, all done diff --git a/tests/qemu-iotests/033.out b/tests/qemu-iotests/033.out index 305949f..c3d18aa 100644 --- a/tests/qemu-iotests/033.out +++ b/tests/qemu-iotests/033.out @@ -27,6 +27,21 @@ wrote 65536/65536 bytes at offset 65536 read 131072/131072 bytes at offset 1024 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +== rewriting unaligned zeroes == +wrote 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== verifying patterns (3) == +read 512/512 bytes at offset 0 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 3072/3072 bytes at offset 1024 +3 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + + == preparing image == wrote 1024/1024 bytes at offset 512 1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -52,4 +67,19 @@ wrote 65536/65536 bytes at offset 65536 == verifying patterns (2) == read 131072/131072 bytes at offset 1024 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== rewriting unaligned zeroes == +wrote 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== verifying patterns (3) == +read 512/512 bytes at offset 0 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 512 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 3072/3072 bytes at offset 1024 +3 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + *** done