diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/qemu-iotests/034 | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/tests/qemu-iotests/034')
-rwxr-xr-x | qemu/tests/qemu-iotests/034 | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/034 b/qemu/tests/qemu-iotests/034 new file mode 100755 index 000000000..69c785858 --- /dev/null +++ b/qemu/tests/qemu-iotests/034 @@ -0,0 +1,116 @@ +#!/bin/bash +# +# Test bdrv_write_zeroes with backing files +# +# Copyright (C) 2012 Red Hat, Inc. +# +# 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=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +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 qcow qcow2 vmdk qed +_supported_proto file +_supported_os Linux +_unsupported_imgopts "subformat=monolithicFlat" \ + "subformat=twoGbMaxExtentFlat" \ + "subformat=twoGbMaxExtentSparse" + +CLUSTER_SIZE=4k +size=128M + +echo +echo "== creating backing file for COW tests ==" + +_make_test_img $size +$QEMU_IO -c "write -P 0x55 0 1M" "$TEST_IMG" | _filter_qemu_io +mv "$TEST_IMG" "$TEST_IMG.base" + +_make_test_img -b "$TEST_IMG.base" 6G + +echo +echo "== zero write with backing file ==" +$QEMU_IO -c "write -z 64k 192k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z 513k 13k" "$TEST_IMG" | _filter_qemu_io + +_check_test_img + +echo +echo "== verifying patterns (3) ==" +$QEMU_IO -c "read -P 0x55 0 64k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x0 64k 192k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x55 256k 257k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x0 513k 13k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x55 526k 498k" "$TEST_IMG" | _filter_qemu_io + +echo +echo "== overwriting zero cluster ==" +$QEMU_IO -c "write -P 0xa 60k 8k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -P 0xb 64k 8k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -P 0xc 76k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -P 0xd 252k 8k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -P 0xe 248k 8k" "$TEST_IMG" | _filter_qemu_io + +_check_test_img + +echo +echo "== verifying patterns (4) ==" +$QEMU_IO -c "read -P 0x55 0 60k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xa 60k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xb 64k 8k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x0 72k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xc 76k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x0 80k 168k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xe 248k 8k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xd 256k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x55 260k 64k" "$TEST_IMG" | _filter_qemu_io + +echo +echo "== re-zeroing overwritten area ==" +$QEMU_IO -c "write -z 64k 192k" "$TEST_IMG" | _filter_qemu_io + +_check_test_img + +echo +echo "== verifying patterns (5) ==" +$QEMU_IO -c "read -P 0x55 0 60k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xa 60k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x0 64k 192k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0xd 256k 4k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x55 260k 253k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x0 513k 13k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0x55 526k 498k" "$TEST_IMG" | _filter_qemu_io + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |