Commit ccc47808 authored by Tomáš Golembiovský's avatar Tomáš Golembiovský Committed by Kevin Wolf
Browse files

qemu-iotests: test 'offset' and 'size' options in raw driver 



Signed-off-by: default avatarTomáš Golembiovský <tgolembi@redhat.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 2fdc7045

tests/qemu-iotests/171

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#!/bin/bash

#

# Test 'offset' and 'size' options of the raw driver. Make sure we can't

# (or can) read and write outside of the image size.

#

# Copyright (C) 2016 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=tgolembi@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 raw

_supported_proto file

_supported_os Linux





# Create JSON with options

img_json() {

    echo -n 'json:{"driver":"raw", '

    echo -n "\"offset\":\"$img_offset\", "

    if [ "$img_size" -ne -1 ] ; then

        echo -n "\"size\":\"$img_size\", "

    fi

    echo -n '"file": {'

    echo -n    '"driver":"file", '

    echo -n    "\"filename\":\"$TEST_IMG\" "

    echo -n "} }"

}



do_general_test() {

    if [ "$img_size" -ge 0 ] ; then

        test_size=$img_size

    else

        test_size=$((size-img_offset))

    fi



    echo

    echo "write to image"

    $QEMU_IO -c "write -P 0x0a 0 $test_size" "$(img_json)" | _filter_qemu_io



    echo

    echo "read the image"

    $QEMU_IO -c "read -P 0x0a 0 $test_size" "$(img_json)" | _filter_qemu_io



    echo

    echo "check that offset is respected"

    $QEMU_IO -c "read -v $((img_offset-2)) 4" $TEST_IMG | _filter_qemu_io



    echo

    echo "write before image boundary"

    $QEMU_IO -c "write $((test_size-1)) 1" "$(img_json)" | _filter_qemu_io



    echo

    echo "write across image boundary"

    $QEMU_IO -c "write $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io



    echo

    echo "write at image boundary"

    $QEMU_IO -c "write $test_size 1" "$(img_json)" | _filter_qemu_io



    echo

    echo "write after image boundary"

    $QEMU_IO -c "write $((test_size+512)) 1" "$(img_json)" | _filter_qemu_io



    echo

    echo "writev before/after image boundary"

    $QEMU_IO -c "writev $((test_size-512)) 512 512" "$(img_json)" | _filter_qemu_io



    echo

    echo "read before image boundary"

    $QEMU_IO -c "read $((test_size-1)) 1" "$(img_json)" | _filter_qemu_io



    echo

    echo "read across image boundary"

    $QEMU_IO -c "read $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io



    echo

    echo "read at image boundary"

    $QEMU_IO -c "read $test_size 1" "$(img_json)" | _filter_qemu_io



    echo

    echo "read after image boundary"

    $QEMU_IO -c "read $((test_size+512)) 1" "$(img_json)" | _filter_qemu_io



    echo

    echo "readv before/after image boundary"

    $QEMU_IO -c "readv $((test_size-512)) 512 512" "$(img_json)" | _filter_qemu_io



    echo

    echo "fill image with pattern"

    $QEMU_IO -c "write -P 0x0a 0 $size" $TEST_IMG | _filter_qemu_io



    echo

    echo "write zeroes and check"

    $QEMU_IO -c "write -z 0 512" "$(img_json)" | _filter_qemu_io

    $QEMU_IO -c "read -v $((img_offset-2)) 4" $TEST_IMG | _filter_qemu_io



    echo

    echo "write zeroes across image boundary"

    $QEMU_IO -c "write -z $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io



    echo

    echo "write zeroes at image boundary and check"

    $QEMU_IO -c "write -z $((test_size-2)) 2" "$(img_json)" | _filter_qemu_io

    $QEMU_IO -c "read -v $((img_offset+test_size-2)) 2" $TEST_IMG | _filter_qemu_io

    $QEMU_IO -c "read -v $((img_offset+test_size)) 2" $TEST_IMG | _filter_qemu_io



    echo

    echo "fill image with pattern"

    $QEMU_IO -c "write -P 0x0a 0 $size" $TEST_IMG | _filter_qemu_io



    echo

    echo "discard and check"

    $QEMU_IO -c "discard 0 512" "$(img_json)" | _filter_qemu_io

    $QEMU_IO -c "read -v $((img_offset-2)) 4" $TEST_IMG | _filter_qemu_io



    echo

    echo "discard across image boundary"

    $QEMU_IO -c "discard $((test_size-1)) 2" "$(img_json)" | _filter_qemu_io



    echo

    echo "discard at image boundary and check"

    $QEMU_IO -c "discard $((test_size-2)) 2" "$(img_json)" | _filter_qemu_io

    $QEMU_IO -c "read -v $((img_offset+test_size-2)) 2" $TEST_IMG | _filter_qemu_io

    $QEMU_IO -c "read -v $((img_offset+test_size)) 2" $TEST_IMG | _filter_qemu_io

}



echo

echo "== test 'offset' option =="

size=4096

img_offset=512

img_size=-1

_make_test_img $size

do_general_test

_cleanup_test_img



echo

echo "== test 'offset' and 'size' options =="

size=4096

img_offset=512

img_size=2048

_make_test_img $size

do_general_test

_cleanup_test_img



echo

echo "== test misaligned 'offset' =="

size=4096

img_offset=10

img_size=2048

_make_test_img $size

do_general_test

_cleanup_test_img



echo

echo "== test reopen =="

size=4096

img_offset=512

img_size=512

_make_test_img $size

(

$QEMU_IO "$(img_json)"  <<EOT

write -P 0x0a 0 512

write -P 0x0a 511 1

write -P 0x0a 512 1

reopen -o driver=raw,offset=1536,size=1024

write -P 0x0a 0 1024

write -P 0x0a 1023 1

write -P 0x0a 1024 1

EOT

) | _filter_qemu_io

echo "checking boundaries"

$QEMU_IO -c "read -v 510 4" $TEST_IMG | _filter_qemu_io

$QEMU_IO -c "read -v 1022 4" $TEST_IMG | _filter_qemu_io

$QEMU_IO -c "read -v 1534 4" $TEST_IMG | _filter_qemu_io

$QEMU_IO -c "read -v 2558 4" $TEST_IMG | _filter_qemu_io

_cleanup_test_img



# success, all done

echo

echo "*** done"

rm -f $seq.full

status=0

tests/qemu-iotests/171.out

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Original line number Diff line number Diff line 
QA output created by 171



== test 'offset' option ==

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4096



write to image

wrote 3584/3584 bytes at offset 0

3.500 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



read the image

read 3584/3584 bytes at offset 0

3.500 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



check that offset is respected

000001fe:  00 00 0a 0a  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write before image boundary

wrote 1/1 bytes at offset 3583

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write across image boundary

write failed: Input/output error



write at image boundary

write failed: Input/output error



write after image boundary

write failed: Input/output error



writev before/after image boundary

writev failed: Input/output error



read before image boundary

read 1/1 bytes at offset 3583

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



read across image boundary

read failed: Input/output error



read at image boundary

read failed: Input/output error



read after image boundary

read failed: Input/output error



readv before/after image boundary

readv failed: Input/output error



fill image with pattern

wrote 4096/4096 bytes at offset 0

4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write zeroes and check

wrote 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000001fe:  0a 0a 00 00  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write zeroes across image boundary

write failed: Input/output error



write zeroes at image boundary and check

wrote 2/2 bytes at offset 3582

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000ffe:  00 00  ..

read 2/2 bytes at offset 4094

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

read failed: Input/output error



fill image with pattern

wrote 4096/4096 bytes at offset 0

4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



discard and check

discard 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000001fe:  0a 0a 00 00  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



discard across image boundary

discard failed: Input/output error



discard at image boundary and check

discard 2/2 bytes at offset 3582

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000ffe:  00 00  ..

read 2/2 bytes at offset 4094

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

read failed: Input/output error



== test 'offset' and 'size' options ==

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4096



write to image

wrote 2048/2048 bytes at offset 0

2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



read the image

read 2048/2048 bytes at offset 0

2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



check that offset is respected

000001fe:  00 00 0a 0a  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write before image boundary

wrote 1/1 bytes at offset 2047

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write across image boundary

write failed: Input/output error



write at image boundary

write failed: Input/output error



write after image boundary

write failed: Input/output error



writev before/after image boundary

writev failed: Input/output error



read before image boundary

read 1/1 bytes at offset 2047

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



read across image boundary

read failed: Input/output error



read at image boundary

read failed: Input/output error



read after image boundary

read failed: Input/output error



readv before/after image boundary

readv failed: Input/output error



fill image with pattern

wrote 4096/4096 bytes at offset 0

4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write zeroes and check

wrote 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000001fe:  0a 0a 00 00  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write zeroes across image boundary

write failed: Input/output error



write zeroes at image boundary and check

wrote 2/2 bytes at offset 2046

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000009fe:  00 00  ..

read 2/2 bytes at offset 2558

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000a00:  0a 0a  ..

read 2/2 bytes at offset 2560

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



fill image with pattern

wrote 4096/4096 bytes at offset 0

4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



discard and check

discard 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000001fe:  0a 0a 00 00  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



discard across image boundary

discard failed: Input/output error



discard at image boundary and check

discard 2/2 bytes at offset 2046

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000009fe:  00 00  ..

read 2/2 bytes at offset 2558

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000a00:  0a 0a  ..

read 2/2 bytes at offset 2560

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



== test misaligned 'offset' ==

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4096



write to image

wrote 2048/2048 bytes at offset 0

2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



read the image

read 2048/2048 bytes at offset 0

2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



check that offset is respected

00000008:  00 00 0a 0a  ....

read 4/4 bytes at offset 8

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write before image boundary

wrote 1/1 bytes at offset 2047

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write across image boundary

write failed: Input/output error



write at image boundary

write failed: Input/output error



write after image boundary

write failed: Input/output error



writev before/after image boundary

writev failed: Input/output error



read before image boundary

read 1/1 bytes at offset 2047

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



read across image boundary

read failed: Input/output error



read at image boundary

read failed: Input/output error



read after image boundary

read failed: Input/output error



readv before/after image boundary

readv failed: Input/output error



fill image with pattern

wrote 4096/4096 bytes at offset 0

4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write zeroes and check

wrote 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000008:  0a 0a 00 00  ....

read 4/4 bytes at offset 8

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



write zeroes across image boundary

write failed: Input/output error



write zeroes at image boundary and check

wrote 2/2 bytes at offset 2046

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000808:  00 00  ..

read 2/2 bytes at offset 2056

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

0000080a:  0a 0a  ..

read 2/2 bytes at offset 2058

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



fill image with pattern

wrote 4096/4096 bytes at offset 0

4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



discard and check

discard 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000008:  0a 0a 00 00  ....

read 4/4 bytes at offset 8

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



discard across image boundary

discard failed: Input/output error



discard at image boundary and check

discard 2/2 bytes at offset 2046

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

00000808:  00 00  ..

read 2/2 bytes at offset 2056

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

0000080a:  0a 0a  ..

read 2/2 bytes at offset 2058

2 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



== test reopen ==

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4096

wrote 512/512 bytes at offset 0

512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

wrote 1/1 bytes at offset 511

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

write failed: Input/output error

wrote 1024/1024 bytes at offset 0

1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

wrote 1/1 bytes at offset 1023

1 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

write failed: Input/output error

checking boundaries

000001fe:  00 00 0a 0a  ....

read 4/4 bytes at offset 510

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000003fe:  0a 0a 00 00  ....

read 4/4 bytes at offset 1022

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000005fe:  00 00 0a 0a  ....

read 4/4 bytes at offset 1534

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

000009fe:  0a 0a 00 00  ....

read 4/4 bytes at offset 2558

4 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



*** done

tests/qemu-iotests/group

+1 −0
Original line number Diff line number Diff line
@@ -163,4 +163,5 @@ 
160 rw auto quick

162 auto quick

170 rw auto quick

171 rw auto quick

172 auto