Signed-off-by: Kevin Wolf <kw...@redhat.com> --- tests/qemu-iotests/157 | 92 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/157.out | 22 +++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 115 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..956cbdb --- /dev/null +++ b/tests/qemu-iotests/157 @@ -0,0 +1,92 @@ +#!/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 <http://www.gnu.org/licenses/>. +# + +# creator +owner=kw...@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 "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_generated_node_ids +} + + +if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then + _notrun "Test uses IDE devices" +fi + +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=$cache" \ + -device "ide-hd,drive=none0$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..2e41e83 --- /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 ide-hd,drive=none0 + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device ide-hd,drive=none0,write-cache=auto, + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device ide-hd,drive=none0,write-cache=on, + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writeback -device ide-hd,drive=none0,write-cache=off + Cache mode: writethrough +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device ide-hd,drive=none0 + Cache mode: writethrough +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device ide-hd,drive=none0,write-cache=auto, + Cache mode: writethrough +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device ide-hd,drive=none0,write-cache=on, + Cache mode: writeback +Testing: -drive if=none,file=TEST_DIR/t.qcow2,driver=qcow2,cache=writethrough -device ide-hd,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