From 72620f05ee7306dcdd209e0e527b7a4c92bcb98d Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Wed, 6 Nov 2013 16:53:24 +0100 Subject: [PATCH 67/87] qemu-iotests: Try creating huge qcow2 image RH-Author: Max Reitz Message-id: <1383756824-6921-2-git-send-email-mreitz@redhat.com> Patchwork-id: 55556 O-Subject: [RHEL-7.0 qemu-kvm PATCH v2 01/21] qemu-iotests: Try creating huge qcow2 image Bugzilla: 980771 RH-Acked-by: Kevin Wolf RH-Acked-by: Fam Zheng RH-Acked-by: Jeffrey Cody From: Kevin Wolf BZ: 980771 It's supposed to fail gracefully instead of segfaulting. Signed-off-by: Kevin Wolf (cherry picked from commit bd91ecbf5b43b52321c4d938e16a612b9c68bf06) Signed-off-by: Max Reitz Conflicts: tests/qemu-iotests/group Conflicts because downstream contains more patches in the group file than upstream did at the time this patch was originally written. --- tests/qemu-iotests/054 | 58 ++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/054.out | 10 ++++++++ tests/qemu-iotests/common.rc | 2 +- tests/qemu-iotests/group | 1 + 4 files changed, 70 insertions(+), 1 deletion(-) create mode 100755 tests/qemu-iotests/054 create mode 100644 tests/qemu-iotests/054.out Signed-off-by: Miroslav Rezanina --- tests/qemu-iotests/054 | 58 ++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/054.out | 10 +++++++ tests/qemu-iotests/common.rc | 2 +- tests/qemu-iotests/group | 1 + 4 files changed, 70 insertions(+), 1 deletions(-) create mode 100755 tests/qemu-iotests/054 create mode 100644 tests/qemu-iotests/054.out diff --git a/tests/qemu-iotests/054 b/tests/qemu-iotests/054 new file mode 100755 index 0000000..b360429 --- /dev/null +++ b/tests/qemu-iotests/054 @@ -0,0 +1,58 @@ +#!/bin/bash +# +# Test huge qcow2 images +# +# Copyright (C) 2013 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 . +# + +# creator +owner=kwolf@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 qcow2 +_supported_proto generic +_supported_os Linux + +echo +echo "creating too large image (1 EB)" +_make_test_img $((1024*1024))T + +echo +echo "creating too large image (1 EB) using qcow2.py" +_make_test_img 4G +./qcow2.py $TEST_IMG set-header size $((1024 ** 6)) +_check_test_img + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/054.out b/tests/qemu-iotests/054.out new file mode 100644 index 0000000..0b2fe30 --- /dev/null +++ b/tests/qemu-iotests/054.out @@ -0,0 +1,10 @@ +QA output created by 054 + +creating too large image (1 EB) +qemu-img: The image size is too large for file format 'qcow2' +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1152921504606846976 + +creating too large image (1 EB) using qcow2.py +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 +qemu-img: Could not open 'TEST_DIR/t.qcow2': File too large +*** done diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index 764a3eb..28b39e4 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -173,7 +173,7 @@ _cleanup_test_img() _check_test_img() { - $QEMU_IMG check "$@" -f $IMGFMT $TEST_IMG 2>&1 | \ + $QEMU_IMG check "$@" -f $IMGFMT $TEST_IMG 2>&1 | _filter_testdir | \ sed -e '/allocated.*fragmented.*compressed clusters/d' \ -e 's/qemu-img: This image format does not support checks/No errors were found on the image./' \ -e '/Image end offset: [0-9]\+/d' diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index c841c5e..d02ee96 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -60,6 +60,7 @@ 051 rw auto 052 rw auto backing 053 rw auto +054 rw auto 059 rw auto 060 rw auto 063 rw auto -- 1.7.1