From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38948) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bLZTp-0001Pi-25 for qemu-devel@nongnu.org; Fri, 08 Jul 2016 13:22:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bLZTm-0008SQ-PI for qemu-devel@nongnu.org; Fri, 08 Jul 2016 13:22:20 -0400 From: Kevin Wolf Date: Fri, 8 Jul 2016 19:21:33 +0200 Message-Id: <1467998504-15744-22-git-send-email-kwolf@redhat.com> In-Reply-To: <1467998504-15744-1-git-send-email-kwolf@redhat.com> References: <1467998504-15744-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PULL 21/32] qemu-iotests: Test setting WCE with qdev List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz --- tests/qemu-iotests/157 | 88 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/157.out | 22 ++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 111 insertions(+) create mode 100755 tests/qemu-iotests/157 create mode 100644 tests/qemu-iotests/157.out diff --git a/tests/qemu-iotests/157 b/tests/qemu-iotests/157 new file mode 100755 index 0000000..2699168 --- /dev/null +++ b/tests/qemu-iotests/157 @@ -0,0 +1,88 @@ +#!/bin/bash +# +# Test command line configuration of block devices with qdev +# +# Copyright (C) 2016 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" +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 generic +_supported_proto file +_supported_os Linux + +function do_run_qemu() +{ + echo Testing: "$@" + ( + if ! test -t 0; then + while read cmd; do + echo $cmd + done + fi + echo quit + ) | $QEMU -nodefaults -nographic -monitor stdio -serial none "$@" + echo +} + +function run_qemu() +{ + do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_generated_node_ids +} + + +size=128M +drive="if=none,file=$TEST_IMG,driver=$IMGFMT" + +_make_test_img $size + +echo +echo "=== Setting WCE with qdev and with manually created BB ===" +echo + +# The qdev option takes precedence, but if it isn't given or 'auto', the BB +# option is used instead. + +for cache in "writeback" "writethrough"; do + for wce in "" ",write-cache=auto" ",write-cache=on" ",write-cache=off"; do + echo "info block" \ + | run_qemu -drive "$drive,cache=$cache" \ + -device "virtio-blk,drive=none0$wce" \ + | grep -e "Testing" -e "Cache mode" + done +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/157.out b/tests/qemu-iotests/157.out new file mode 100644 index 0000000..5aa9c0e --- /dev/null +++ b/tests/qemu-iotests/157.out @@ -0,0 +1,22 @@ +QA output created by 157 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 + +=== Setting WCE with qdev and with manually created BB === + +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device virtio-blk,drive=none0 + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device virtio-blk,drive=none0,write-cache=auto + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device virtio-blk,drive=none0,write-cache=on + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device virtio-blk,drive=none0,write-cache=off + Cache mode: writethrough +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device virtio-blk,drive=none0 + Cache mode: writethrough +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device virtio-blk,drive=none0,write-cache=auto + Cache mode: writethrough +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device virtio-blk,drive=none0,write-cache=on + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device virtio-blk,drive=none0,write-cache=off + Cache mode: writethrough +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 1c6fcb6..3a3973e 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -156,3 +156,4 @@ 154 rw auto backing quick 155 rw auto 156 rw auto quick +157 auto -- 1.8.3.1