From 4bacf0576f1493d97787a1e6dda84e477961215c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 16 Jul 2009 18:43:09 +0200 Subject: qemu-iotests: test I/O after EOF for growable files Signed-off-by: Christoph Hellwig Reviwed-by: Kevin Wolf --- tests/qemu-iotests/016 | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 tests/qemu-iotests/016 (limited to 'tests/qemu-iotests/016') diff --git a/tests/qemu-iotests/016 b/tests/qemu-iotests/016 new file mode 100644 index 0000000000..6ded6deaad --- /dev/null +++ b/tests/qemu-iotests/016 @@ -0,0 +1,72 @@ +#!/bin/sh +# +# Test I/O after EOF for growable images. +# +# Copyright (C) 2009 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, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +# USA +# + +# creator +owner=hch@lst.de + +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 + +# currently raw is the only protocol we support +_supported_fmt raw +_supported_os Linux + + +size=128M +_make_test_img $size + +echo +echo "== reading at EOF ==" +$QEMU_IO -g -c "read -P 0 $size 512" $TEST_IMG | _filter_qemu_io + +echo +echo "== reading far past EOF ==" +$QEMU_IO -g -c "read -P 0 256M 512" $TEST_IMG | _filter_qemu_io + +echo +echo "== writing at EOF ==" +$QEMU_IO -g -c "write -P 66 $size 512" $TEST_IMG | _filter_qemu_io +$QEMU_IO -c "read -P 66 $size 512" $TEST_IMG | _filter_qemu_io + +echo +echo "== writing far past EOF ==" +$QEMU_IO -g -c "write -P 66 256M 512" $TEST_IMG | _filter_qemu_io +$QEMU_IO -c "read -P 66 256M 512" $TEST_IMG | _filter_qemu_io + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 -- cgit v1.2.3