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Diffstat (limited to 'qemu/tests/qemu-iotests/039')
| -rwxr-xr-x | qemu/tests/qemu-iotests/039 | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/qemu/tests/qemu-iotests/039 b/qemu/tests/qemu-iotests/039 deleted file mode 100755 index 1f4833969..000000000 --- a/qemu/tests/qemu-iotests/039 +++ /dev/null @@ -1,181 +0,0 @@ -#!/bin/bash -# -# Test qcow2 lazy refcounts -# -# Copyright (C) 2012 Red Hat, Inc. -# Copyright IBM, Corp. 2010 -# -# Based on test 038. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -# creator -owner=stefanha@linux.vnet.ibm.com - -seq=`basename $0` -echo "QA output created by $seq" - -here=`pwd` -status=1 # failure is the default! - -_cleanup() -{ - _cleanup_test_img -} -trap "_cleanup; exit \$status" 0 1 2 3 15 - -# get standard environment, filters and checks -. ./common.rc -. ./common.filter - -_supported_fmt qcow2 -_supported_proto file -_supported_os Linux -_default_cache_mode "writethrough" -_supported_cache_modes "writethrough" - -size=128M - -echo -echo "== Checking that image is clean on shutdown ==" - -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size - -$QEMU_IO -c "write -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io - -# The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features -_check_test_img - -echo -echo "== Creating a dirty image file ==" - -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size - -$QEMU_IO -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ - | _filter_qemu_io - -# The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features -_check_test_img - -echo -echo "== Read-only access must still work ==" - -$QEMU_IO -r -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io - -# The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features - -echo -echo "== Repairing the image file must succeed ==" - -_check_test_img -r all - -# The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features - -echo -echo "== Data should still be accessible after repair ==" - -$QEMU_IO -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io - -echo -echo "== Opening a dirty image read/write should repair it ==" - -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size - -$QEMU_IO -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ - | _filter_qemu_io - -# The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features - -$QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io - -# The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features - -echo -echo "== Creating an image file with lazy_refcounts=off ==" - -IMGOPTS="compat=1.1,lazy_refcounts=off" -_make_test_img $size - -$QEMU_IO -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ - | _filter_qemu_io - -# The dirty bit must not be set since lazy_refcounts=off -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features -_check_test_img - -echo -echo "== Committing to a backing file with lazy_refcounts=on ==" - -IMGOPTS="compat=1.1,lazy_refcounts=on" -TEST_IMG="$TEST_IMG".base _make_test_img $size - -IMGOPTS="compat=1.1,lazy_refcounts=on,backing_file=$TEST_IMG.base" -_make_test_img $size - -$QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io -$QEMU_IMG commit "$TEST_IMG" - -# The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features -$PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features - -_check_test_img -TEST_IMG="$TEST_IMG".base _check_test_img - -echo -echo "== Changing lazy_refcounts setting at runtime ==" - -IMGOPTS="compat=1.1,lazy_refcounts=off" -_make_test_img $size - -$QEMU_IO -c "reopen -o lazy-refcounts=on" \ - -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ - | _filter_qemu_io - -# The dirty bit must be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features -_check_test_img - -IMGOPTS="compat=1.1,lazy_refcounts=on" -_make_test_img $size - -$QEMU_IO -c "reopen -o lazy-refcounts=off" \ - -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ - | _filter_qemu_io - -# The dirty bit must not be set -$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features -_check_test_img - - -# success, all done -echo "*** done" -rm -f $seq.full -status=0 - |