diff options
author | Jeff Cody <jcody@redhat.com> | 2015-07-24 10:26:52 -0400 |
---|---|---|
committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2015-07-29 22:18:23 -0500 |
commit | 0dc545e97799d07267854e60ab57b48939edf0e8 (patch) | |
tree | 03b8c71821a1b32bcb60a224a1811330f4bda9aa | |
parent | 358f0ee234d1fcaf7b0ff6e830d83821c3c44c56 (diff) | |
download | qemu-0dc545e97799d07267854e60ab57b48939edf0e8.tar.gz |
block: qemu-iotests - add check for multiplication overflow in vpc
This checks that VPC is able to successfully fail (without segfault)
on an image file with a max_table_entries that exceeds 0x40000000.
This table entry is within the valid range for VPC (although too large
for this sample image).
Cc: qemu-stable@nongnu.org
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 77c102c26ead946fe7589d4bddcdfa5cb431ebfe)
Conflicts:
tests/qemu-iotests/group
* removed context dependency on iotest not present in 2.3.0 group
file
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
-rwxr-xr-x | tests/qemu-iotests/135 | 54 | ||||
-rw-r--r-- | tests/qemu-iotests/135.out | 5 | ||||
-rw-r--r-- | tests/qemu-iotests/group | 1 | ||||
-rw-r--r-- | tests/qemu-iotests/sample_images/afl5.img.bz2 | bin | 0 -> 175 bytes |
4 files changed, 60 insertions, 0 deletions
diff --git a/tests/qemu-iotests/135 b/tests/qemu-iotests/135 new file mode 100755 index 0000000000..16bf736560 --- /dev/null +++ b/tests/qemu-iotests/135 @@ -0,0 +1,54 @@ +#!/bin/bash +# +# Test VPC open of image with large Max Table Entries value. +# +# Copyright (C) 2015 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=jcody@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +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 vpc +_supported_proto generic +_supported_os Linux + +_use_sample_img afl5.img.bz2 + +echo +echo "=== Verify image open and failure ====" +$QEMU_IMG info "$TEST_IMG" 2>&1| _filter_testdir + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/135.out b/tests/qemu-iotests/135.out new file mode 100644 index 0000000000..793898b930 --- /dev/null +++ b/tests/qemu-iotests/135.out @@ -0,0 +1,5 @@ +QA output created by 135 + +=== Verify image open and failure ==== +qemu-img: Could not open 'TEST_DIR/afl5.img': Max Table Entries too large (1073741825) +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 09e45f4755..4c6d9efc88 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -126,3 +126,4 @@ 128 rw auto quick 130 rw auto quick 132 rw auto quick +135 rw auto diff --git a/tests/qemu-iotests/sample_images/afl5.img.bz2 b/tests/qemu-iotests/sample_images/afl5.img.bz2 Binary files differnew file mode 100644 index 0000000000..1614348865 --- /dev/null +++ b/tests/qemu-iotests/sample_images/afl5.img.bz2 |