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=-6.8 required=3.0 tests=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 BA5F8C31E46 for ; Wed, 12 Jun 2019 22:57:28 +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 8F5FD20896 for ; Wed, 12 Jun 2019 22:57:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8F5FD20896 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]:35796 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hbCBL-0003rp-QZ for qemu-devel@archiver.kernel.org; Wed, 12 Jun 2019 18:57:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46532) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hbBTK-0000f4-Cz for qemu-devel@nongnu.org; Wed, 12 Jun 2019 18:11:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hbBTJ-0008UI-2x for qemu-devel@nongnu.org; Wed, 12 Jun 2019 18:11:58 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45588) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hbBTG-0008Rh-0I; Wed, 12 Jun 2019 18:11:54 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4908030C31A4; Wed, 12 Jun 2019 22:11:53 +0000 (UTC) Received: from localhost (unknown [10.40.205.72]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D0DF25C298; Wed, 12 Jun 2019 22:11:52 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Date: Thu, 13 Jun 2019 00:10:03 +0200 Message-Id: <20190612221004.2317-42-mreitz@redhat.com> In-Reply-To: <20190612221004.2317-1-mreitz@redhat.com> References: <20190612221004.2317-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Wed, 12 Jun 2019 22:11:53 +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 v5 41/42] iotests: Add test for commit in sub directory 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 , Vladimir Sementsov-Ogievskiy , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add a test for committing an overlay in a sub directory to one of the images in its backing chain, using both relative and absolute filenames. Signed-off-by: Max Reitz --- tests/qemu-iotests/020 | 36 ++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/020.out | 10 ++++++++++ 2 files changed, 46 insertions(+) diff --git a/tests/qemu-iotests/020 b/tests/qemu-iotests/020 index 6b0ebb37d2..94633c3a32 100755 --- a/tests/qemu-iotests/020 +++ b/tests/qemu-iotests/020 @@ -31,6 +31,11 @@ _cleanup() _cleanup_test_img rm -f "$TEST_IMG.base" rm -f "$TEST_IMG.orig" + + rm -f "$TEST_DIR/subdir/t.$IMGFMT.base" + rm -f "$TEST_DIR/subdir/t.$IMGFMT.mid" + rm -f "$TEST_DIR/subdir/t.$IMGFMT" + rmdir "$TEST_DIR/subdir" &> /dev/null } trap "_cleanup; exit \$status" 0 1 2 3 15 =20 @@ -133,6 +138,37 @@ $QEMU_IO -c 'writev 0 64k' "$TEST_IMG" | _filter_qem= u_io $QEMU_IMG commit "$TEST_IMG" _cleanup =20 + +echo +echo 'Testing commit in sub-directory with relative filenames' +echo + +pushd "$TEST_DIR" > /dev/null + +mkdir subdir + +TEST_IMG=3D"subdir/t.$IMGFMT.base" _make_test_img 1M +TEST_IMG=3D"subdir/t.$IMGFMT.mid" _make_test_img -b "t.$IMGFMT.base" +TEST_IMG=3D"subdir/t.$IMGFMT" _make_test_img -b "t.$IMGFMT.mid" + +# Should work +$QEMU_IMG commit -b "t.$IMGFMT.mid" "subdir/t.$IMGFMT" + +# Might theoretically work, but does not in practice (we have to +# decide between this and the above; and since we always represent +# backing file names as relative to the overlay, we go for the above) +$QEMU_IMG commit -b "subdir/t.$IMGFMT.mid" "subdir/t.$IMGFMT" 2>&1 | \ + _filter_imgfmt + +# This should work as well +$QEMU_IMG commit -b "$TEST_DIR/subdir/t.$IMGFMT.mid" "subdir/t.$IMGFMT" + +popd > /dev/null + +# Now let's try with just absolute filenames +$QEMU_IMG commit -b "$TEST_DIR/subdir/t.$IMGFMT.mid" \ + "$TEST_DIR/subdir/t.$IMGFMT" + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/020.out b/tests/qemu-iotests/020.out index 4b722b2dd0..228c37dded 100644 --- a/tests/qemu-iotests/020.out +++ b/tests/qemu-iotests/020.out @@ -1094,4 +1094,14 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=3DIMGFMT size=3D= 1048576 backing_file=3Djson:{'driv wrote 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qemu-img: Block job failed: No space left on device + +Testing commit in sub-directory with relative filenames + +Formatting 'subdir/t.IMGFMT.base', fmt=3DIMGFMT size=3D1048576 +Formatting 'subdir/t.IMGFMT.mid', fmt=3DIMGFMT size=3D1048576 backing_fi= le=3Dt.IMGFMT.base +Formatting 'subdir/t.IMGFMT', fmt=3DIMGFMT size=3D1048576 backing_file=3D= t.IMGFMT.mid +Image committed. +qemu-img: Did not find 'subdir/t.IMGFMT.mid' in the backing chain of 'su= bdir/t.IMGFMT' +Image committed. +Image committed. *** done --=20 2.21.0