From nobody Mon Feb 9 04:45:09 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.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=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1563187573; cv=none; d=zoho.com; s=zohoarc; b=FZEgZZKr0Pq1KE5KNLQpa4OfsKbm9VA4z6cbAgMCn6qL+vDPL0bxXI+9TtaNnXS4VcB+e5spS0KjUyWQocx2L8KYVMrpnSb6rPXhZPZHzd3IkrhoDmpBhTVUfM7kClqROhQye2FXDm7Whg8bEcO7dcMVxz/O9L2mkk7z1NLMTBU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1563187573; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=jAQiC12UyDfF7yo7ukCzrbvJJRDRnpn9fyFvcXTQIAQ=; b=NEoRP1pqAfpZCSITl5lRJfjnYm5Tplm7+k/0t1B2sSeMrqk0/FvmCaZ+3dSorGoBm/39h04dDOk7fjd2OgRFxwXdUFb/UnXiaGz8vEHqHS5HjpP/9oyS/sMlbAjdtABn64/NNJSyXqzmVFmI0m89POIMnEisSlU+XwRI6zDCfO0= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.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 header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1563187573179359.6477942025118; Mon, 15 Jul 2019 03:46:13 -0700 (PDT) Received: from localhost ([::1]:36826 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmyUj-0004iC-Br for importer@patchew.org; Mon, 15 Jul 2019 06:46:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39429) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmyU7-0002wf-Uj for qemu-devel@nongnu.org; Mon, 15 Jul 2019 06:45:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmyU5-0001pT-RB for qemu-devel@nongnu.org; Mon, 15 Jul 2019 06:45:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33774) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hmyU1-0001jG-HW; Mon, 15 Jul 2019 06:45:25 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A4458308FEC0; Mon, 15 Jul 2019 10:45:24 +0000 (UTC) Received: from localhost (unknown [10.40.205.59]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1600A45C3; Mon, 15 Jul 2019 10:45:23 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Date: Mon, 15 Jul 2019 12:45:08 +0200 Message-Id: <20190715104508.7568-5-mreitz@redhat.com> In-Reply-To: <20190715104508.7568-1-mreitz@redhat.com> References: <20190715104508.7568-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Mon, 15 Jul 2019 10:45:24 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH for-4.1? 4/4] iotests: Convert to preallocated encrypted qcow2 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 , Jeff Cody , Stefan Weil , qemu-devel@nongnu.org, Max Reitz , Stefano Garzarella Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Add a test case for converting an empty image (which only returns zeroes when read) to a preallocated encrypted qcow2 image. qcow2_has_zero_init() should return 0 then, thus forcing qemu-img convert to create zero clusters. Signed-off-by: Max Reitz --- tests/qemu-iotests/188 | 20 +++++++++++++++++++- tests/qemu-iotests/188.out | 4 ++++ 2 files changed, 23 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/188 b/tests/qemu-iotests/188 index be7278aa65..afca44df54 100755 --- a/tests/qemu-iotests/188 +++ b/tests/qemu-iotests/188 @@ -48,7 +48,7 @@ SECRETALT=3D"secret,id=3Dsec0,data=3Dplatypus" =20 _make_test_img --object $SECRET -o "encrypt.format=3Dluks,encrypt.key-secr= et=3Dsec0,encrypt.iter-time=3D10" $size =20 -IMGSPEC=3D"driver=3D$IMGFMT,file.filename=3D$TEST_IMG,encrypt.key-secret= =3Dsec0" +IMGSPEC=3D"driver=3D$IMGFMT,encrypt.key-secret=3Dsec0,file.filename=3D$TES= T_IMG" =20 QEMU_IO_OPTIONS=3D$QEMU_IO_OPTIONS_NO_FMT =20 @@ -68,6 +68,24 @@ echo echo "=3D=3D verify open failure with wrong password =3D=3D" $QEMU_IO --object $SECRETALT -c "read -P 0xa 0 $size" --image-opts $IMGSPE= C | _filter_qemu_io | _filter_testdir =20 +_cleanup_test_img + +echo +echo "=3D=3D verify that has_zero_init returns false when preallocating = =3D=3D" + +# Empty source file +if [ -n "$TEST_IMG_FILE" ]; then + TEST_IMG_FILE=3D"${TEST_IMG_FILE}.orig" _make_test_img $size +else + TEST_IMG=3D"${TEST_IMG}.orig" _make_test_img $size +fi + +$QEMU_IMG convert -O "$IMGFMT" --object $SECRET \ + -o "encrypt.format=3Dluks,encrypt.key-secret=3Dsec0,encrypt.iter-time= =3D10,preallocation=3Dmetadata" \ + "${TEST_IMG}.orig" "$TEST_IMG" + +$QEMU_IMG compare --object $SECRET --image-opts "${IMGSPEC}.orig" "$IMGSPE= C" + =20 # success, all done echo "*** done" diff --git a/tests/qemu-iotests/188.out b/tests/qemu-iotests/188.out index 97b1402671..c568ef3701 100644 --- a/tests/qemu-iotests/188.out +++ b/tests/qemu-iotests/188.out @@ -15,4 +15,8 @@ read 16777216/16777216 bytes at offset 0 =20 =3D=3D verify open failure with wrong password =3D=3D qemu-io: can't open: Invalid password, cannot unlock any keyslot + +=3D=3D verify that has_zero_init returns false when preallocating =3D=3D +Formatting 'TEST_DIR/t.IMGFMT.orig', fmt=3DIMGFMT size=3D16777216 +Images are identical. *** done --=20 2.21.0