Commit 6ec889eb authored by Anton Nefedov's avatar Anton Nefedov Committed by Max Reitz
Browse files

iotest 134: test cluster-misaligned encrypted write 



COW (even empty/zero) areas require encryption too

Signed-off-by: default avatarAnton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarMax Reitz <mreitz@redhat.com>
Reviewed-by: default avatarAlberto Garcia <berto@igalia.com>
Message-id: 20190516143028.81155-1-anton.nefedov@virtuozzo.com
Signed-off-by: default avatarMax Reitz <mreitz@redhat.com>
parent 85c9d133

tests/qemu-iotests/134

+9 −0
Original line number Diff line number Diff line
@@ -56,6 +56,15 @@ echo 
echo "== reading whole image =="

$QEMU_IO --object $SECRET -c "read 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir



echo

echo "== rewriting cluster part =="

$QEMU_IO --object $SECRET -c "write -P 0xb 512 512" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir



echo

echo "== verify pattern =="

$QEMU_IO --object $SECRET -c "read -P 0 0 512"  --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir

$QEMU_IO --object $SECRET -c "read -P 0xb 512 512"  --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir



echo

echo "== rewriting whole image =="

$QEMU_IO --object $SECRET -c "write -P 0xa 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir

tests/qemu-iotests/134.out

+10 −0
Original line number Diff line number Diff line
@@ -5,6 +5,16 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on encrypt. 
read 134217728/134217728 bytes at offset 0

128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)



== rewriting cluster part ==

wrote 512/512 bytes at offset 512

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



== verify pattern ==

read 512/512 bytes at offset 0

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

read 512/512 bytes at offset 512

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



== rewriting whole image ==

wrote 134217728/134217728 bytes at offset 0

128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)