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From 63a9a6b55ad06913d6ed8c83708d8828149ad24b Mon Sep 17 00:00:00 2001
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From: Signed-off-by: Max Reitz <mreitz@redhat.com>
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Date: Thu, 9 Jan 2014 09:19:58 +0100
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Subject: [PATCH 12/14] qemu-iotest: qcow2 image option amendment
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Message-id: <1389131839-12920-13-git-send-email-mreitz@redhat.com>
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Patchwork-id: 56548
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O-Subject: [RHEL-7.0 qemu-kvm PATCH v2 12/14] qemu-iotest: qcow2 image option amendment
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Bugzilla: 1033490
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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BZ: 1033490
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Add tests for qemu-img amend on qcow2 image files.
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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(cherry picked from commit a8110c3d327cabff8dc258c5c8705903b56c1513)
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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---
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 tests/qemu-iotests/061     | 178 +++++++++++++++++++++++
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 tests/qemu-iotests/061.out | 349 +++++++++++++++++++++++++++++++++++++++++++++
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 tests/qemu-iotests/group   |   1 +
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 3 files changed, 528 insertions(+)
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 create mode 100755 tests/qemu-iotests/061
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 create mode 100644 tests/qemu-iotests/061.out
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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 tests/qemu-iotests/061     |  178 ++++++++++++++++++++++
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 tests/qemu-iotests/061.out |  349 ++++++++++++++++++++++++++++++++++++++++++++
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 tests/qemu-iotests/group   |    1 +
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 3 files changed, 528 insertions(+), 0 deletions(-)
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 create mode 100644 tests/qemu-iotests/061
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 create mode 100644 tests/qemu-iotests/061.out
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diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061
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new file mode 100644
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index 0000000..86404e6
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--- /dev/null
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+++ b/tests/qemu-iotests/061
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@@ -0,0 +1,178 @@
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+#!/bin/bash
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+#
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+# Test case for image option amendment in qcow2.
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+#
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+# Copyright (C) 2013 Red Hat, Inc.
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+#
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+# This program is free software; you can redistribute it and/or modify
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+# it under the terms of the GNU General Public License as published by
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+# the Free Software Foundation; either version 2 of the License, or
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+# (at your option) any later version.
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+#
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+# This program is distributed in the hope that it will be useful,
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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+# GNU General Public License for more details.
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+#
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+# You should have received a copy of the GNU General Public License
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+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
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+#
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+
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+# creator
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+owner=mreitz@redhat.com
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+
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+seq=`basename $0`
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+echo "QA output created by $seq"
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+
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+here=`pwd`
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+tmp=/tmp/$$
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+status=1	# failure is the default!
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+
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+_cleanup()
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+{
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+	_cleanup_test_img
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+}
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+trap "_cleanup; exit \$status" 0 1 2 3 15
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+
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+# get standard environment, filters and checks
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+. ./common.rc
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+. ./common.filter
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+
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+# This tests qocw2-specific low-level functionality
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+_supported_fmt qcow2
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+_supported_proto generic
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+_supported_os Linux
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+
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+echo
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+echo "=== Testing version downgrade with zero expansion ==="
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+echo
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+IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
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+$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
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+_check_test_img
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+
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+echo
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+echo "=== Testing dirty version downgrade ==="
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+echo
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+IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" | _filter_qemu_io
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
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+_check_test_img
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+
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+echo
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+echo "=== Testing version downgrade with unknown compat/autoclear flags ==="
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+echo
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+IMGOPTS="compat=1.1" _make_test_img 64M
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+./qcow2.py "$TEST_IMG" set-feature-bit compatible 42
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+./qcow2.py "$TEST_IMG" set-feature-bit autoclear 42
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+./qcow2.py "$TEST_IMG" dump-header
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+_check_test_img
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+
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+echo
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+echo "=== Testing version upgrade and resize ==="
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+echo
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+IMGOPTS="compat=0.10" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IMG amend -o "compat=1.1,lazy_refcounts=on,size=128M" "$TEST_IMG"
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IO -c "read -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io
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+_check_test_img
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+
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+echo
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+echo "=== Testing dirty lazy_refcounts=off ==="
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+echo
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+IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" | _filter_qemu_io
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG"
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+./qcow2.py "$TEST_IMG" dump-header
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+$QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
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+_check_test_img
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+
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+echo
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+echo "=== Testing backing file ==="
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+echo
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+IMGOPTS="compat=1.1" _make_test_img 64M
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+IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
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+$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG amend -o "backing_file=$TEST_IMG.base,backing_fmt=qcow2" "$TEST_IMG"
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+$QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
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+_check_test_img
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+
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+echo
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+echo "=== Testing invalid configurations ==="
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+echo
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+IMGOPTS="compat=0.10" _make_test_img 64M
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+$QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG"
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+$QEMU_IMG amend -o "compat=1.1" "$TEST_IMG" # actually valid
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+$QEMU_IMG amend -o "compat=0.10,lazy_refcounts=on" "$TEST_IMG"
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+$QEMU_IMG amend -o "compat=0.42" "$TEST_IMG"
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+$QEMU_IMG amend -o "foo=bar" "$TEST_IMG"
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+$QEMU_IMG amend -o "cluster_size=1k" "$TEST_IMG"
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+$QEMU_IMG amend -o "encryption=on" "$TEST_IMG"
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+$QEMU_IMG amend -o "preallocation=on" "$TEST_IMG"
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+
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+echo
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+echo "=== Testing correct handling of unset value ==="
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+echo
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+IMGOPTS="compat=1.1,cluster_size=1k" _make_test_img 64M
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+echo "Should work:"
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+$QEMU_IMG amend -o "lazy_refcounts=on" "$TEST_IMG"
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+echo "Should not work:" # Just to know which of these tests actually fails
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+$QEMU_IMG amend -o "cluster_size=64k" "$TEST_IMG"
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+
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+echo
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+echo "=== Testing zero expansion on inactive clusters ==="
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+echo
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+IMGOPTS="compat=1.1" _make_test_img 64M
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+$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG snapshot -c foo "$TEST_IMG"
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+$QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+_check_test_img
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+$QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG snapshot -a foo "$TEST_IMG"
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+_check_test_img
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+$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
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+
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+echo
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+echo "=== Testing zero expansion on backed image ==="
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+echo
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+IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
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+IMGOPTS="compat=1.1,backing_file=$TEST_IMG.base" _make_test_img 64M
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+$QEMU_IO -c "read -P 0x2a 0 128k" -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+_check_test_img
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+$QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qemu_io
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+
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+echo
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+echo "=== Testing zero expansion on backed inactive clusters ==="
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+echo
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+IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io
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+IMGOPTS="compat=1.1,backing_file=$TEST_IMG.base" _make_test_img 64M
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+$QEMU_IO -c "write -z 0 64k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG snapshot -c foo "$TEST_IMG"
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+$QEMU_IO -c "write -P 0x42 0 128k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+_check_test_img
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+$QEMU_IO -c "read -P 0x42 0 128k" "$TEST_IMG" | _filter_qemu_io
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+$QEMU_IMG snapshot -a foo "$TEST_IMG"
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+_check_test_img
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+$QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qemu_io
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+
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+# success, all done
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+echo "*** done"
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+rm -f $seq.full
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+status=0
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diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out
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new file mode 100644
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index 0000000..05bd1d5
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--- /dev/null
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+++ b/tests/qemu-iotests/061.out
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@@ -0,0 +1,349 @@
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+QA output created by 061
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+
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+=== Testing version downgrade with zero expansion ===
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+
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+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
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+wrote 131072/131072 bytes at offset 0
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+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+magic                     0x514649fb
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+version                   3
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+backing_file_offset       0x0
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+backing_file_size         0x0
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+cluster_bits              16
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+size                      67108864
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+crypt_method              0
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+l1_size                   1
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+l1_table_offset           0x30000
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+refcount_table_offset     0x10000
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+refcount_table_clusters   1
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+nb_snapshots              0
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+snapshot_offset           0x0
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+incompatible_features     0x0
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+compatible_features       0x1
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+autoclear_features        0x0
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+refcount_order            4
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+header_length             104
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+
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+magic                     0x514649fb
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+version                   2
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+backing_file_offset       0x0
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+backing_file_size         0x0
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+cluster_bits              16
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+size                      67108864
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+crypt_method              0
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+l1_size                   1
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+l1_table_offset           0x30000
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+refcount_table_offset     0x10000
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+refcount_table_clusters   1
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+nb_snapshots              0
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+snapshot_offset           0x0
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+incompatible_features     0x0
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+compatible_features       0x0
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+autoclear_features        0x0
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+refcount_order            4
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+header_length             72
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+
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+Header extension:
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+magic                     0x6803f857
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+length                    144
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+data                      <binary>
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+
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+read 131072/131072 bytes at offset 0
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+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+No errors were found on the image.
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+
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+=== Testing dirty version downgrade ===
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+
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+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
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+wrote 131072/131072 bytes at offset 0
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+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+magic                     0x514649fb
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+version                   3
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+backing_file_offset       0x0
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+backing_file_size         0x0
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+cluster_bits              16
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+size                      67108864
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+crypt_method              0
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+l1_size                   1
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+l1_table_offset           0x30000
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+refcount_table_offset     0x10000
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+refcount_table_clusters   1
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+nb_snapshots              0
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+snapshot_offset           0x0
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+incompatible_features     0x1
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+compatible_features       0x1
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+autoclear_features        0x0
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+refcount_order            4
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+header_length             104
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+
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+Repairing cluster 5 refcount=0 reference=1
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+Repairing cluster 6 refcount=0 reference=1
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+magic                     0x514649fb
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+version                   2
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+backing_file_offset       0x0
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+backing_file_size         0x0
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+cluster_bits              16
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+size                      67108864
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+crypt_method              0
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+l1_size                   1
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+l1_table_offset           0x30000
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+refcount_table_offset     0x10000
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+refcount_table_clusters   1
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+nb_snapshots              0
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+snapshot_offset           0x0
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+incompatible_features     0x0
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+compatible_features       0x0
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+autoclear_features        0x0
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+refcount_order            4
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+header_length             72
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+
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+Header extension:
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+magic                     0x6803f857
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+length                    144
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+data                      <binary>
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+
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+read 131072/131072 bytes at offset 0
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+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+No errors were found on the image.
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+
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+=== Testing version downgrade with unknown compat/autoclear flags ===
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+
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+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
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+magic                     0x514649fb
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+version                   3
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+backing_file_offset       0x0
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+backing_file_size         0x0
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+cluster_bits              16
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+size                      67108864
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+crypt_method              0
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+l1_size                   1
0a122b
+l1_table_offset           0x30000
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+refcount_table_offset     0x10000
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+refcount_table_clusters   1
0a122b
+nb_snapshots              0
0a122b
+snapshot_offset           0x0
0a122b
+incompatible_features     0x0
0a122b
+compatible_features       0x40000000000
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+autoclear_features        0x40000000000
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+refcount_order            4
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+header_length             104
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+
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+magic                     0x514649fb
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+version                   2
0a122b
+backing_file_offset       0x0
0a122b
+backing_file_size         0x0
0a122b
+cluster_bits              16
0a122b
+size                      67108864
0a122b
+crypt_method              0
0a122b
+l1_size                   1
0a122b
+l1_table_offset           0x30000
0a122b
+refcount_table_offset     0x10000
0a122b
+refcount_table_clusters   1
0a122b
+nb_snapshots              0
0a122b
+snapshot_offset           0x0
0a122b
+incompatible_features     0x0
0a122b
+compatible_features       0x0
0a122b
+autoclear_features        0x0
0a122b
+refcount_order            4
0a122b
+header_length             72
0a122b
+
0a122b
+Header extension:
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+magic                     0x6803f857
0a122b
+length                    144
0a122b
+data                      <binary>
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+
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+No errors were found on the image.
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+
0a122b
+=== Testing version upgrade and resize ===
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+
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+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
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+wrote 65536/65536 bytes at offset 44040192
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+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+magic                     0x514649fb
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+version                   2
0a122b
+backing_file_offset       0x0
0a122b
+backing_file_size         0x0
0a122b
+cluster_bits              16
0a122b
+size                      67108864
0a122b
+crypt_method              0
0a122b
+l1_size                   1
0a122b
+l1_table_offset           0x30000
0a122b
+refcount_table_offset     0x10000
0a122b
+refcount_table_clusters   1
0a122b
+nb_snapshots              0
0a122b
+snapshot_offset           0x0
0a122b
+incompatible_features     0x0
0a122b
+compatible_features       0x0
0a122b
+autoclear_features        0x0
0a122b
+refcount_order            4
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+header_length             72
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+
0a122b
+magic                     0x514649fb
0a122b
+version                   3
0a122b
+backing_file_offset       0x0
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+backing_file_size         0x0
0a122b
+cluster_bits              16
0a122b
+size                      134217728
0a122b
+crypt_method              0
0a122b
+l1_size                   1
0a122b
+l1_table_offset           0x30000
0a122b
+refcount_table_offset     0x10000
0a122b
+refcount_table_clusters   1
0a122b
+nb_snapshots              0
0a122b
+snapshot_offset           0x0
0a122b
+incompatible_features     0x0
0a122b
+compatible_features       0x1
0a122b
+autoclear_features        0x0
0a122b
+refcount_order            4
0a122b
+header_length             104
0a122b
+
0a122b
+Header extension:
0a122b
+magic                     0x6803f857
0a122b
+length                    144
0a122b
+data                      <binary>
0a122b
+
0a122b
+read 65536/65536 bytes at offset 44040192
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+
0a122b
+=== Testing dirty lazy_refcounts=off ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+magic                     0x514649fb
0a122b
+version                   3
0a122b
+backing_file_offset       0x0
0a122b
+backing_file_size         0x0
0a122b
+cluster_bits              16
0a122b
+size                      67108864
0a122b
+crypt_method              0
0a122b
+l1_size                   1
0a122b
+l1_table_offset           0x30000
0a122b
+refcount_table_offset     0x10000
0a122b
+refcount_table_clusters   1
0a122b
+nb_snapshots              0
0a122b
+snapshot_offset           0x0
0a122b
+incompatible_features     0x1
0a122b
+compatible_features       0x1
0a122b
+autoclear_features        0x0
0a122b
+refcount_order            4
0a122b
+header_length             104
0a122b
+
0a122b
+Repairing cluster 5 refcount=0 reference=1
0a122b
+Repairing cluster 6 refcount=0 reference=1
0a122b
+magic                     0x514649fb
0a122b
+version                   3
0a122b
+backing_file_offset       0x0
0a122b
+backing_file_size         0x0
0a122b
+cluster_bits              16
0a122b
+size                      67108864
0a122b
+crypt_method              0
0a122b
+l1_size                   1
0a122b
+l1_table_offset           0x30000
0a122b
+refcount_table_offset     0x10000
0a122b
+refcount_table_clusters   1
0a122b
+nb_snapshots              0
0a122b
+snapshot_offset           0x0
0a122b
+incompatible_features     0x0
0a122b
+compatible_features       0x0
0a122b
+autoclear_features        0x0
0a122b
+refcount_order            4
0a122b
+header_length             104
0a122b
+
0a122b
+Header extension:
0a122b
+magic                     0x6803f857
0a122b
+length                    144
0a122b
+data                      <binary>
0a122b
+
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+
0a122b
+=== Testing backing file ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
0a122b
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+
0a122b
+=== Testing invalid configurations ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
0a122b
+Lazy refcounts only supported with compatibility level 1.1 and above (use compat=1.1 or greater)
0a122b
+qemu-img: Error while amending options: Invalid argument
0a122b
+Lazy refcounts only supported with compatibility level 1.1 and above (use compat=1.1 or greater)
0a122b
+qemu-img: Error while amending options: Invalid argument
0a122b
+Unknown compatibility level 0.42.
0a122b
+qemu-img: Error while amending options: Invalid argument
0a122b
+Unknown option 'foo'
0a122b
+qemu-img: Invalid options for file format 'qcow2'
0a122b
+Changing the cluster size is not supported.
0a122b
+qemu-img: Error while amending options: Operation not supported
0a122b
+Changing the encryption flag is not supported.
0a122b
+qemu-img: Error while amending options: Operation not supported
0a122b
+Cannot change preallocation mode.
0a122b
+qemu-img: Error while amending options: Operation not supported
0a122b
+
0a122b
+=== Testing correct handling of unset value ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
0a122b
+Should work:
0a122b
+Should not work:
0a122b
+Changing the cluster size is not supported.
0a122b
+qemu-img: Error while amending options: Operation not supported
0a122b
+
0a122b
+=== Testing zero expansion on inactive clusters ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+
0a122b
+=== Testing zero expansion on backed image ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file='TEST_DIR/t.IMGFMT.base' 
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+wrote 65536/65536 bytes at offset 0
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+read 65536/65536 bytes at offset 0
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+read 65536/65536 bytes at offset 65536
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+
0a122b
+=== Testing zero expansion on backed inactive clusters ===
0a122b
+
0a122b
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file='TEST_DIR/t.IMGFMT.base' 
0a122b
+wrote 65536/65536 bytes at offset 0
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+wrote 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+read 131072/131072 bytes at offset 0
0a122b
+128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+No errors were found on the image.
0a122b
+read 65536/65536 bytes at offset 0
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+read 65536/65536 bytes at offset 65536
0a122b
+64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
0a122b
+*** done
0a122b
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
0a122b
index 2d0aba0..50a726e 100644
0a122b
--- a/tests/qemu-iotests/group
0a122b
+++ b/tests/qemu-iotests/group
0a122b
@@ -63,6 +63,7 @@
0a122b
 054 rw auto
0a122b
 059 rw auto
0a122b
 060 rw auto
0a122b
+061 rw auto
0a122b
 062 rw auto
0a122b
 063 rw auto
0a122b
 064 rw auto
0a122b
-- 
0a122b
1.7.1
0a122b