diff options
Diffstat (limited to 'qemu/tests/qemu-iotests/037')
| -rwxr-xr-x | qemu/tests/qemu-iotests/037 | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/qemu/tests/qemu-iotests/037 b/qemu/tests/qemu-iotests/037 deleted file mode 100755 index c476b823d..000000000 --- a/qemu/tests/qemu-iotests/037 +++ /dev/null @@ -1,124 +0,0 @@ -#!/bin/bash -# -# Test COW from 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 $seq" - -here=`pwd` -status=1 # failure is the default! - -_cleanup() -{ - _cleanup_test_img -} -trap "_cleanup; exit \$status" 0 1 2 3 15 - -# get standard environment, filters and checks -. ./common.rc -. ./common.filter - -_supported_fmt qcow qcow2 vmdk qed -_supported_proto file -_supported_os Linux -_unsupported_imgopts "subformat=monolithicFlat" \ - "subformat=twoGbMaxExtentFlat" \ - "subformat=twoGbMaxExtentSparse" - -CLUSTER_SIZE=4k -size=128M - -echo -echo "== creating backing file for COW tests ==" - -TEST_IMG_SAVE="$TEST_IMG" -TEST_IMG="$TEST_IMG.base" - -_make_test_img $size - -function backing_io() -{ - local offset=$1 - local sectors=$2 - local op=$3 - local pattern=0 - local cur_sec=0 - - for i in $(seq 0 $((sectors - 1))); do - cur_sec=$((offset / 512 + i)) - pattern=$(( ( (cur_sec % 256) + (cur_sec / 256)) % 256 )) - - echo "$op -P $pattern $((cur_sec * 512)) 512" - done -} - -backing_io 0 256 write | $QEMU_IO "$TEST_IMG" | _filter_qemu_io - -TEST_IMG="$TEST_IMG_SAVE" - -_make_test_img -b "$TEST_IMG.base" 6G - -echo -echo "== COW in a single cluster ==" -$QEMU_IO -c "write -P 0x77 0 2k" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0x88 6k 2k" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0x99 9k 2k" "$TEST_IMG" | _filter_qemu_io - -$QEMU_IO -c "read -P 0x77 0 2k" "$TEST_IMG" | _filter_qemu_io -backing_io $((2 * 1024)) 8 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x88 6k 2k" "$TEST_IMG" | _filter_qemu_io -backing_io $((8 * 1024)) 2 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x99 9k 2k" "$TEST_IMG" | _filter_qemu_io -backing_io $((11 * 1024)) 2 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io - -echo -echo "== COW in two-cluster allocations ==" -$QEMU_IO -c "write -P 0x77 16k 6k" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0x88 26k 6k" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0x99 33k 5k" "$TEST_IMG" | _filter_qemu_io - -$QEMU_IO -c "read -P 0x77 16k 6k" "$TEST_IMG" | _filter_qemu_io -backing_io $((22 * 1024)) 8 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x88 26k 6k" "$TEST_IMG" | _filter_qemu_io -backing_io $((32 * 1024)) 2 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x99 33k 5k" "$TEST_IMG" | _filter_qemu_io -backing_io $((38 * 1024)) 4 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io - -echo -echo "== COW in multi-cluster allocations ==" -$QEMU_IO -c "write -P 0x77 48k 15k" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0x88 66k 14k" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0x99 83k 15k" "$TEST_IMG" | _filter_qemu_io - -$QEMU_IO -c "read -P 0x77 48k 15k" "$TEST_IMG" | _filter_qemu_io -backing_io $((63 * 1024)) 6 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x88 66k 14k" "$TEST_IMG" | _filter_qemu_io -backing_io $((80 * 1024)) 6 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x99 83k 15k" "$TEST_IMG" | _filter_qemu_io -backing_io $((98 * 1024)) 4 read | $QEMU_IO "$TEST_IMG" | _filter_qemu_io - -_check_test_img - -# success, all done -echo "*** done" -rm -f $seq.full -status=0 |