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qemu-iotests: Test invalid resize on luks 

This tests that the .bdrv_truncate implementation for luks doesn't crash
for invalid image sizes.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2018-03-20 16:42:12 +01:00
parent 120bc742c0
commit 50880f25c8
2 changed files with 53 additions and 0 deletions
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37
tests/qemu-iotests/210
View File

@ -204,6 +204,43 @@ run_qemu -blockdev driver=file,filename="$TEST_IMG_FILE",node-name=node0 \
{ "execute": "quit" }
EOF
echo
echo "=== Resize image with invalid sizes ==="
echo
run_qemu -blockdev driver=file,filename="$TEST_IMG_FILE",node-name=node0 \
-blockdev driver=luks,file=node0,key-secret=keysec0,node-name=node1 \
-object secret,id=keysec0,data="foo" <<EOF
{ "execute": "qmp_capabilities" }
{ "execute": "block_resize",
"arguments": {
"node-name": "node1",
"size": 9223372036854775296
}
}
{ "execute": "block_resize",
"arguments": {
"node-name": "node1",
"size": 9223372036854775808
}
}
{ "execute": "block_resize",
"arguments": {
"node-name": "node1",
"size": 18446744073709551104
}
}
{ "execute": "block_resize",
"arguments": {
"node-name": "node1",
"size": -9223372036854775808
}
}
{ "execute": "quit" }
EOF
_img_info | _filter_img_info
# success, all done
echo "*** done"
rm -f $seq.full

16
tests/qemu-iotests/210.out
View File

@ -133,4 +133,20 @@ QMP_VERSION
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
=== Resize image with invalid sizes ===
Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0 -blockdev driver=IMGFMT,file=node0,key-secret=keysec0,node-name=node1 -object secret,id=keysec0,data=foo
QMP_VERSION
{"return": {}}
{"error": {"class": "GenericError", "desc": "The requested file size is too large"}}
{"error": {"class": "GenericError", "desc": "Invalid parameter type for 'size', expected: integer"}}
{"error": {"class": "GenericError", "desc": "Invalid parameter type for 'size', expected: integer"}}
{"error": {"class": "GenericError", "desc": "Parameter 'size' expects a >0 size"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, "key-secret": "keysec0"}
file format: IMGFMT
virtual size: 0 (0 bytes)
*** done