Running
git grep '\$here' tests/qemu-iotests
has 0 hits, which means we are setting a variable that has
no use. It appears that commit e8f8624d
removed the last
use. So execute the following cmd to remove all of
the 'here=...' lines as dead code.
sed -i '/^here=/d' $(git grep -l '^here=' tests/qemu-iotests)
Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: eblake@redhat.com
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20181024094051.4470-3-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: touch up commit message, reorder series, rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
119 lines
2.8 KiB
Bash
Executable file
119 lines
2.8 KiB
Bash
Executable file
#!/bin/bash
|
|
#
|
|
# qcow2 pattern test with various cluster sizes
|
|
#
|
|
# Copyright (C) 2009 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"
|
|
|
|
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
|
|
. ./common.pattern
|
|
|
|
# much of this could be generic for any format supporting compression.
|
|
_supported_fmt qcow qcow2
|
|
_supported_proto file
|
|
_supported_os Linux
|
|
|
|
TEST_OFFSETS="0 4294967296"
|
|
TEST_OPS="writev read write readv"
|
|
|
|
# Can't use 512 byte clusters, the tests use cluster halves
|
|
CLUSTER_SIZES="1024 4096 16384 65536"
|
|
|
|
for CLUSTER_SIZE in $CLUSTER_SIZES; do
|
|
|
|
echo "Creating new image; cluster size: $CLUSTER_SIZE"
|
|
echo
|
|
|
|
_make_test_img 8G
|
|
|
|
echo "Testing empty image"
|
|
echo
|
|
|
|
for offset in $TEST_OFFSETS; do
|
|
echo "At offset $offset:"
|
|
for op in $TEST_OPS; do
|
|
io_test $op $offset $CLUSTER_SIZE 3
|
|
done
|
|
_check_test_img
|
|
done
|
|
|
|
echo "Compressing image"
|
|
echo
|
|
|
|
mv "$TEST_IMG" "$TEST_IMG.orig"
|
|
$QEMU_IMG convert -f $IMGFMT -O $IMGFMT -c "$TEST_IMG.orig" "$TEST_IMG"
|
|
|
|
echo "Testing compressed image"
|
|
echo
|
|
|
|
for offset in $TEST_OFFSETS; do
|
|
echo "With offset $offset:"
|
|
for op in read readv; do
|
|
io_test $op $offset $CLUSTER_SIZE 3
|
|
done
|
|
_check_test_img
|
|
done
|
|
|
|
echo "Testing compressed image with odd offsets"
|
|
echo
|
|
for offset in $TEST_OFFSETS; do
|
|
# Some odd offset (1 sector), so tests will write to areas occupied partly
|
|
# by old (compressed) data and empty clusters
|
|
offset=$((offset + 512))
|
|
echo "With offset $offset:"
|
|
for op in $TEST_OPS; do
|
|
io_test $op $offset $CLUSTER_SIZE 3
|
|
done
|
|
_check_test_img
|
|
done
|
|
|
|
echo "Creating another new image"
|
|
echo
|
|
|
|
_make_test_img 8G
|
|
|
|
echo "More complex patterns"
|
|
echo
|
|
|
|
for offset in $TEST_OFFSETS; do
|
|
echo test2: With offset $offset
|
|
io_test2 $offset $CLUSTER_SIZE 4
|
|
_check_test_img
|
|
done
|
|
|
|
done
|
|
|
|
# success, all done
|
|
echo "*** done"
|
|
rm -f $seq.full
|
|
status=0
|