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-rwxr-xr-xqemu/tests/qemu-iotests/038136
1 files changed, 0 insertions, 136 deletions
diff --git a/qemu/tests/qemu-iotests/038 b/qemu/tests/qemu-iotests/038
deleted file mode 100755
index d99a1501d..000000000
--- a/qemu/tests/qemu-iotests/038
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/bin/bash
-#
-# Test COW from backing files with AIO
-#
-# 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 $seq"
-
-here=`pwd`
-status=1 # failure is the default!
-
-_cleanup()
-{
- _cleanup_test_img
-}
-trap "_cleanup; exit \$status" 0 1 2 3 15
-
-# get standard environment, filters and checks
-. ./common.rc
-. ./common.filter
-
-_supported_fmt qcow2 qed
-_supported_proto file
-_supported_os Linux
-
-CLUSTER_SIZE=2M
-size=128M
-
-echo
-echo "== creating backing file for COW tests =="
-
-TEST_IMG_SAVE="$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 / 65536 + i))
- pattern=$(( ( (cur_sec % 128) + (cur_sec / 128)) % 128 ))
-
- echo "$op -P $pattern $((cur_sec * 64))k 64k"
- 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 "== Some concurrent requests touching the same cluster =="
-
-function overlay_io()
-{
- # Start with a request touching two clusters
- echo aio_write -P 0x80 2020k 80k
-
- # Then add some requests all over the place
- for i in $(seq 0 15; seq 17 31; seq 33 47); do
- echo aio_write -P $((0x81 + i)) $((i * 128))k 64k
- done
-
- # Then backwards overwriting part of them
- for i in $( (seq 0 15; seq 17 31; seq 33 47) | tac); do
- echo aio_write -P $((0x81 + i)) $((i * 128 + 32))k 64k
- done
-
- # And finally crossing the next cluster boundary
- echo aio_write -P 0x90 4080k 80k
-}
-
-overlay_io | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
- sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' \
- -e 's/qemu-io> //g' | paste - - | sort | tr '\t' '\n'
-
-echo
-echo "== Verify image content =="
-
-function verify_io()
-{
- echo read -P 31 2016k 4k
- echo read -P 0x80 2020k 80k
- echo read -P 32 2100k 12k
- echo read -P 33 2112k 64k
-
- echo read -P 63 4064k 16k
- echo read -P 0x90 4080k 80k
- echo read -P 65 4160k 64k
-
- for i in $(seq 0 15; seq 17 31; seq 33 47); do
- echo read -P $((0x81 + i)) $((i * 128))k 96k
- done
-
- for i in $(seq 0 14; seq 16 30; seq 32 47); do
- local cur_sec=$(( i * 2 + 1 ))
- local pattern=$(( ( (cur_sec % 128) + (cur_sec / 128)) % 128 ))
-
- echo read -P $pattern $((i * 128 + 96))k 32k
- done
-}
-
-verify_io | $QEMU_IO "$TEST_IMG" | _filter_qemu_io
-
-_check_test_img
-
-# success, all done
-echo "*** done"
-rm -f $seq.full
-status=0