diff options
Diffstat (limited to 'tests/qemu-iotests/051')
| -rwxr-xr-x | tests/qemu-iotests/051 | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 new file mode 100755 index 000000000..1d2fa93a1 --- /dev/null +++ b/tests/qemu-iotests/051 @@ -0,0 +1,385 @@ +#!/usr/bin/env bash +# group: rw +# +# Test command line configuration of block devices and driver-specific options +# +# 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 <http://www.gnu.org/licenses/>. +# + +# creator +owner=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +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 file +# A compat=0.10 image is created in this test which does not support anything +# other than refcount_bits=16; +# it also will not support an external data file +_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file +_require_drivers nbd + +do_run_qemu() +{ + echo Testing: "$@" + ( + if ! test -t 0; then + while read cmd; do + echo $cmd + done + fi + echo quit + ) | $QEMU -nographic -monitor stdio -serial none "$@" + echo +} + +run_qemu() +{ + do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | + _filter_generated_node_ids | _filter_hmp +} + +size=128M +device_id="drive0" + +_make_test_img $size +cp "$TEST_IMG" "$TEST_IMG.orig" +mv "$TEST_IMG" "$TEST_IMG.base" +_make_test_img -b "$TEST_IMG.base" -F $IMGFMT $size + +echo +echo === Unknown option === +echo + +run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id +run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id +run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id +run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id + +echo +echo === Unknown protocol option === +echo + +run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= +run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on +run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 +run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo + +echo +echo === Invalid format === +echo + +run_qemu -drive file="$TEST_IMG",format=foo +run_qemu -drive file="$TEST_IMG",driver=foo +run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 +run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2 + +echo +echo === Node names === +echo + +# Maximum length: 31 characters +run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890 +run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901 + +# First character must be alphabetic +# Following characters alphanumeric or -._ +run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars +run_qemu -drive file="$TEST_IMG",node-name=123foo +run_qemu -drive file="$TEST_IMG",node-name=_foo +run_qemu -drive file="$TEST_IMG",node-name=foo#12 + +echo +echo === Device without drive === +echo + +run_qemu -device virtio-scsi -device scsi-hd + +echo +echo === Overriding backing file === +echo + +echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ + | _filter_generated_node_ids + +# Drivers that don't support backing files +run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" +run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" +run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" + +echo +echo === Enable and disable lazy refcounting on the command line, plus some invalid values === +echo + +_make_test_img -o compat=1.1 "$size" + +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo + + +echo +echo === With version 2 images enabling lazy refcounts must fail === +echo + +_make_test_img -o compat=0.10 $size + +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on +run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off + +echo +echo === No medium === +echo + +case "$QEMU_DEFAULT_MACHINE" in + pc) + run_qemu -drive if=floppy + run_qemu -drive if=ide,media=cdrom + run_qemu -drive if=ide + ;; + *) + ;; +esac + +run_qemu -drive if=virtio + +case "$QEMU_DEFAULT_MACHINE" in + pc) + run_qemu -drive if=none,id=disk -device ide-cd,drive=disk + run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk + run_qemu -drive if=none,id=disk -device ide-hd,drive=disk + run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk + ;; + *) + ;; +esac + +echo +echo === Attach to node in non-default iothread === +echo + +case "$QEMU_DEFAULT_MACHINE" in + pc) + iothread="-drive file=$TEST_IMG,if=none,node-name=disk -object iothread,id=thread0 -device virtio-scsi,iothread=thread0,id=virtio-scsi0 -device scsi-hd,bus=virtio-scsi0.0,drive=disk,share-rw=on" + + # Can't add a device in the main thread while virtio-scsi0 uses the node + run_qemu $iothread -device ide-hd,drive=disk,share-rw=on + run_qemu $iothread -device virtio-blk-pci,drive=disk,share-rw=on + run_qemu $iothread -device lsi53c895a,id=lsi0 -device scsi-hd,bus=lsi0.0,drive=disk,share-rw=on + run_qemu $iothread -device virtio-scsi,id=virtio-scsi1 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on + + # virtio-blk enables the iothread only when the driver initialises the + # device, so a second virtio-blk device can't be added even with the + # same iothread. virtio-scsi allows this. + run_qemu $iothread -device virtio-blk-pci,drive=disk,iothread=thread0,share-rw=on + run_qemu $iothread -device virtio-scsi,id=virtio-scsi1,iothread=thread0 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on + ;; + *) + ;; +esac + +echo +echo === Read-only === +echo + +case "$QEMU_DEFAULT_MACHINE" in + pc) + run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on + run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on + run_qemu -drive file="$TEST_IMG",if=ide,readonly=on + ;; + *) + ;; +esac + +run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on + +case "$QEMU_DEFAULT_MACHINE" in + pc) + run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk + run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk + run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk + run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk + ;; + *) + ;; +esac + +echo +echo === Cache modes === +echo + +# Cannot use the test image because cache=none might not work on the host FS +# Use cdrom so that we won't get errors about missing media + +run_qemu -drive driver=null-co,read-zeroes=on,cache=none +run_qemu -drive driver=null-co,read-zeroes=on,cache=directsync +run_qemu -drive driver=null-co,read-zeroes=on,cache=writeback +run_qemu -drive driver=null-co,read-zeroes=on,cache=writethrough +run_qemu -drive driver=null-co,read-zeroes=on,cache=unsafe +run_qemu -drive driver=null-co,cache=invalid_value + +# Can't test direct=on here because O_DIRECT might not be supported on this FS +# Test 142 checks the direct=on cases + +for cache in writeback writethrough unsafe invalid_value; do + printf "info block %s\n" '' file backing backing-file | \ + run_qemu -drive file="$TEST_IMG",cache=$cache,backing.file.filename="$TEST_IMG.base",backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=$device_id -nodefaults +done + +echo +echo === Specifying the protocol layer === +echo + +run_qemu -drive file="$TEST_IMG",file.driver=file + +echo +echo === Leaving out required options === +echo + +run_qemu -drive driver=file +run_qemu -drive driver=file,filename= +run_qemu -drive driver=nbd +run_qemu -drive driver=raw +run_qemu -drive file.driver=file +run_qemu -drive file.driver=nbd +run_qemu -drive file.driver=raw +run_qemu -drive foo=bar + +echo +echo === Specifying both an option and its legacy alias === +echo + +run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 +run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 +run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 + +run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 +run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 +run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 + +run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 +run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 +run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 + +run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 +run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 +run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 + +run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 +run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off + +echo +echo === Catching negative/large throttling values === +echo + +run_qemu -drive file="$TEST_IMG",iops=-1 +run_qemu -drive file="$TEST_IMG",bps=-2 +run_qemu -drive file="$TEST_IMG",bps_rd=-3 +run_qemu -drive file="$TEST_IMG",bps_rd_max=-3 +run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 +run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 +# These are accepted +run_qemu -drive file="$TEST_IMG",bps=0 +run_qemu -drive file="$TEST_IMG",bps=1 +run_qemu -drive file="$TEST_IMG",bps=1000000000000000 +# While these are not +run_qemu -drive file="$TEST_IMG",bps=1000000000000001 +run_qemu -drive file="$TEST_IMG",bps=9999999999999999 + +echo +echo === Parsing protocol from file name === +echo + +# Protocol strings are supposed to be parsed from traditional option strings, +# but not when using driver-specific options. We can distinguish them by the +# error message for non-existing files. + +run_qemu -hda foo:bar +run_qemu -drive file=foo:bar +run_qemu -drive file.filename=foo:bar + +run_qemu -hda "file:$TEST_IMG" +run_qemu -drive file="file:$TEST_IMG" +run_qemu -drive file.filename="file:$TEST_IMG" + +echo +echo === Snapshot mode === +echo + +$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io + + +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on,if=none,id=$device_id\ + | _filter_qemu_io +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ + | _filter_qemu_io +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io + +# Opening a read-only file r/w with snapshot=on +chmod u-w "$TEST_IMG" +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io +chmod u+w "$TEST_IMG" + +$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io + +echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io + +$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io + +printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" | + run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | + _filter_qemu_io + +$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io + +# Using snapshot=on with a non-existent TMPDIR +if [ "${VALGRIND_QEMU_VM}" == "y" ]; then + _casenotrun "Valgrind needs a valid TMPDIR for itself" +fi +VALGRIND_QEMU_VM= \ +TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on + +# Using snapshot=on together with read-only=on +echo "info block" | + run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id | + _filter_qemu_io | + sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g' + + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |