From 46eade7be83c110659ea9a6883fbd898d455ec06 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Tue, 11 Jul 2017 13:27:38 +0200 Subject: block/qapi: Add qdev device name to query-block With -blockdev/-device, users can indirectly create anonymous BlockBackends, while the state of such backends is still of interest. As a preparation for making such BBs visible in query-block, make sure that they can be identified even without a name by adding the ID/QOM path of their qdev device to BlockInfo. Signed-off-by: Kevin Wolf Reviewed-by: John Snow --- tests/qemu-iotests/067.out | 1 + 1 file changed, 1 insertion(+) (limited to 'tests/qemu-iotests') diff --git a/tests/qemu-iotests/067.out b/tests/qemu-iotests/067.out index 782eae27a0..e3c4496a9d 100644 --- a/tests/qemu-iotests/067.out +++ b/tests/qemu-iotests/067.out @@ -57,6 +57,7 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,if=none,id=disk -device virti "file": "TEST_DIR/t.qcow2", "encryption_key_missing": false }, + "qdev": "/machine/peripheral/virtio0/virtio-backend", "type": "unknown" } ] -- cgit v1.2.3 From e1824e585f54426bd6b035221bf85f90893dc653 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Wed, 12 Jul 2017 13:36:06 +0200 Subject: qemu-iotests: Test 'info block' This test makes sure that all block devices show up on 'info block', with all of the expected information, in different configurations. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake Reviewed-by: John Snow --- tests/qemu-iotests/186 | 147 ++++++++++++++ tests/qemu-iotests/186.out | 489 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 637 insertions(+) create mode 100755 tests/qemu-iotests/186 create mode 100644 tests/qemu-iotests/186.out (limited to 'tests/qemu-iotests') diff --git a/tests/qemu-iotests/186 b/tests/qemu-iotests/186 new file mode 100755 index 0000000000..ab83ee402a --- /dev/null +++ b/tests/qemu-iotests/186 @@ -0,0 +1,147 @@ +#!/bin/bash +# +# Test 'info block' with all kinds of configurations +# +# Copyright (C) 2017 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 $seq" + +here=`pwd` +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux + +if [ "$QEMU_DEFAULT_MACHINE" != "pc" ]; then + _notrun "Requires a PC machine" +fi + +function do_run_qemu() +{ + echo Testing: "$@" + + ( + if ! test -t 0; then + while read cmd; do + echo $cmd + done + fi + echo quit + ) | $QEMU -S -nodefaults -display none -device virtio-scsi-pci -monitor stdio "$@" + echo +} + +function check_info_block() +{ + echo "info block" | + QEMU_OPTIONS="" do_run_qemu "$@" | _filter_win32 | _filter_hmp | + _filter_qemu | _filter_generated_node_ids +} + + +size=64M +_make_test_img $size + +removable="floppy ide-cd scsi-cd" +fixed="ide-hd scsi-hd virtio-blk-pci" + +echo +echo "=== Empty drives ===" +echo + +for dev in $removable; do + check_info_block -device $dev + check_info_block -device $dev,id=qdev_id +done + +echo +echo "=== -blockdev/-device= ===" +echo + +for dev in $fixed $removable; do + check_info_block -blockdev driver=null-co,node-name=null -device $dev,drive=null + check_info_block -blockdev driver=null-co,node-name=null -device $dev,drive=null,id=qdev_id +done + +echo +echo "=== -drive if=none/-device= ===" +echo + +# This creates two BlockBackends that will show up in 'info block'! +# A monitor-owned one from -drive, and anonymous one from -device +for dev in $fixed $removable; do + check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=null,id=qdev_id +done + +echo +echo "=== -drive if=none/-device= (with medium) ===" +echo + +for dev in $fixed $removable; do + check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=none0 + check_info_block -drive if=none,driver=null-co,node-name=null -device $dev,drive=none0,id=qdev_id +done + +echo +echo "=== -drive if=none/-device= (without medium) ===" +echo + +check_info_block -drive if=none + +for dev in $removable; do + check_info_block -drive if=none -device $dev,drive=none0 + check_info_block -drive if=none -device $dev,drive=none0,id=qdev_id +done + +echo +echo "=== -drive if=... ===" +echo + +check_info_block -drive if=floppy +check_info_block -drive if=floppy,driver=null-co + +check_info_block -drive if=ide,driver=null-co +check_info_block -drive if=ide,media=cdrom +check_info_block -drive if=ide,driver=null-co,media=cdrom + +check_info_block -drive if=scsi,driver=null-co +check_info_block -drive if=scsi,media=cdrom +check_info_block -drive if=scsi,driver=null-co,media=cdrom + +check_info_block -drive if=virtio,driver=null-co + +check_info_block -drive if=pflash,driver=null-co,size=1M + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/186.out b/tests/qemu-iotests/186.out new file mode 100644 index 0000000000..b963b12d64 --- /dev/null +++ b/tests/qemu-iotests/186.out @@ -0,0 +1,489 @@ +QA output created by 186 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 + +=== Empty drives === + +Testing: -device floppy +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +/machine/peripheral-anon/device[1]: [not inserted] + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -device floppy,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +qdev_id: [not inserted] + Attached to: qdev_id + Removable device: not locked, tray closed +(qemu) quit + +Testing: -device ide-cd +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +/machine/peripheral-anon/device[1]: [not inserted] + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -device ide-cd,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +qdev_id: [not inserted] + Attached to: qdev_id + Removable device: not locked, tray closed +(qemu) quit + +Testing: -device scsi-cd +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +/machine/peripheral-anon/device[1]: [not inserted] + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -device scsi-cd,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +qdev_id: [not inserted] + Attached to: qdev_id + Removable device: not locked, tray closed +(qemu) quit + + +=== -blockdev/-device= === + +Testing: -blockdev driver=null-co,node-name=null -device ide-hd,drive=null +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device ide-hd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: qdev_id + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device scsi-hd,drive=null +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device scsi-hd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: qdev_id + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device virtio-blk-pci,drive=null +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1]/virtio-backend + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device virtio-blk-pci,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral/qdev_id/virtio-backend + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device floppy,drive=null +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device floppy,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device ide-cd,drive=null +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device ide-cd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device scsi-cd,drive=null +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -blockdev driver=null-co,node-name=null -device scsi-cd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +null: null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + + +=== -drive if=none/-device= === + +Testing: -drive if=none,driver=null-co,node-name=null -device ide-hd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Removable device: not locked, tray closed + Cache mode: writeback + +null: null-co:// (null-co) + Attached to: qdev_id + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device scsi-hd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Removable device: not locked, tray closed + Cache mode: writeback + +null: null-co:// (null-co) + Attached to: qdev_id + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device virtio-blk-pci,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Removable device: not locked, tray closed + Cache mode: writeback + +null: null-co:// (null-co) + Attached to: /machine/peripheral/qdev_id/virtio-backend + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device floppy,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Removable device: not locked, tray closed + Cache mode: writeback + +null: null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device ide-cd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Removable device: not locked, tray closed + Cache mode: writeback + +null: null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device scsi-cd,drive=null,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Removable device: not locked, tray closed + Cache mode: writeback + +null: null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + + +=== -drive if=none/-device= (with medium) === + +Testing: -drive if=none,driver=null-co,node-name=null -device ide-hd,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device ide-hd,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: qdev_id + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device scsi-hd,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device scsi-hd,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: qdev_id + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device virtio-blk-pci,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1]/virtio-backend + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device virtio-blk-pci,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral/qdev_id/virtio-backend + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device floppy,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device floppy,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device ide-cd,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device ide-cd,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device scsi-cd,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=none,driver=null-co,node-name=null -device scsi-cd,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0 (null): null-co:// (null-co) + Attached to: qdev_id + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + + +=== -drive if=none/-device= (without medium) === + +Testing: -drive if=none +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=none -device floppy,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=none -device floppy,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Attached to: qdev_id + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=none -device ide-cd,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=none -device ide-cd,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Attached to: qdev_id + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=none -device scsi-cd,drive=none0 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Attached to: /machine/peripheral-anon/device[1] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=none -device scsi-cd,drive=none0,id=qdev_id +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +none0: [not inserted] + Attached to: qdev_id + Removable device: not locked, tray closed +(qemu) quit + + +=== -drive if=... === + +Testing: -drive if=floppy +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +floppy0: [not inserted] + Attached to: /machine/unattached/device[17] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=floppy,driver=null-co +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +floppy0 (NODE_NAME): null-co:// (null-co) + Attached to: /machine/unattached/device[17] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=ide,driver=null-co +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +ide0-hd0 (NODE_NAME): null-co:// (null-co) + Attached to: /machine/unattached/device[18] + Cache mode: writeback +(qemu) quit + +Testing: -drive if=ide,media=cdrom +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +ide0-cd0: [not inserted] + Attached to: /machine/unattached/device[18] + Removable device: not locked, tray closed +(qemu) quit + +Testing: -drive if=ide,driver=null-co,media=cdrom +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +ide0-cd0 (NODE_NAME): null-co:// (null-co, read-only) + Attached to: /machine/unattached/device[18] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +warning: qemu-system-x86_64: -drive if=scsi,driver=null-co: bus=0,unit=0 is deprecated with this machine type +Testing: -drive if=scsi,driver=null-co +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +scsi0-hd0 (NODE_NAME): null-co:// (null-co) + Attached to: /machine/unattached/device[27]/scsi.0/legacy[0] + Cache mode: writeback +(qemu) quit + +warning: qemu-system-x86_64: -drive if=scsi,media=cdrom: bus=0,unit=0 is deprecated with this machine type +Testing: -drive if=scsi,media=cdrom +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +scsi0-cd0: [not inserted] + Attached to: /machine/unattached/device[27]/scsi.0/legacy[0] + Removable device: not locked, tray closed +(qemu) quit + +warning: qemu-system-x86_64: -drive if=scsi,driver=null-co,media=cdrom: bus=0,unit=0 is deprecated with this machine type +Testing: -drive if=scsi,driver=null-co,media=cdrom +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +scsi0-cd0 (NODE_NAME): null-co:// (null-co, read-only) + Attached to: /machine/unattached/device[27]/scsi.0/legacy[0] + Removable device: not locked, tray closed + Cache mode: writeback +(qemu) quit + +Testing: -drive if=virtio,driver=null-co +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +virtio0 (NODE_NAME): null-co:// (null-co) + Attached to: /machine/peripheral-anon/device[1]/virtio-backend + Cache mode: writeback +(qemu) quit + +Testing: -drive if=pflash,driver=null-co,size=1M +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) info block +pflash0 (NODE_NAME): json:{"driver": "null-co", "size": "1M"} (null-co) + Attached to: /machine/unattached/device[2] + Cache mode: writeback +(qemu) quit + +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 2aba585287..0961f8cc4e 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -181,5 +181,6 @@ 182 rw auto quick 183 rw auto migration 185 rw auto +186 rw auto 188 rw auto quick 189 rw auto quick -- cgit v1.2.3 From 208c38e4e4a5e808b5720329f3633f4ab2bc5026 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Wed, 12 Jul 2017 13:53:03 +0200 Subject: qemu-iotests: Test unplug of -device without drive This caused an assertion failure until recently because the BlockBackend would be detached on unplug, but was in fact never attached in the first place. Add a regression test. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake Reviewed-by: John Snow --- tests/qemu-iotests/067 | 13 +++++++++++++ tests/qemu-iotests/067.out | 39 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 52 insertions(+) (limited to 'tests/qemu-iotests') diff --git a/tests/qemu-iotests/067 b/tests/qemu-iotests/067 index 38d23fce6b..5d4ca4bc61 100755 --- a/tests/qemu-iotests/067 +++ b/tests/qemu-iotests/067 @@ -137,6 +137,19 @@ run_qemu < Date: Mon, 17 Jul 2017 20:34:22 -0400 Subject: qemu-img: Check for backing image if specified during create Or, rather, force the open of a backing image if one was specified for creation. Using a similar -unsafe option as rebase, allow qemu-img to ignore the backing file validation if possible. It may not always be possible, as in the existing case when a filesize for the new image was not specified. This is accomplished by shifting around the conditionals in bdrv_img_create, such that a backing file is always opened unless we provide BDRV_O_NO_BACKING. qemu-img is adjusted to pass this new flag when -u is provided to create. Sorry for the heinous looking diffstat, but it's mostly whitespace. Inspired by: https://bugzilla.redhat.com/show_bug.cgi?id=1213786 Signed-off-by: John Snow Signed-off-by: Kevin Wolf --- tests/qemu-iotests/082 | 4 ++-- tests/qemu-iotests/082.out | 4 ++-- tests/qemu-iotests/085 | 2 +- tests/qemu-iotests/111.out | 1 + tests/qemu-iotests/139 | 2 +- tests/qemu-iotests/156 | 2 +- tests/qemu-iotests/158 | 2 +- tests/qemu-iotests/189 | 2 +- 8 files changed, 10 insertions(+), 9 deletions(-) (limited to 'tests/qemu-iotests') diff --git a/tests/qemu-iotests/082 b/tests/qemu-iotests/082 index ad1d9fadc1..d5c83d45ed 100755 --- a/tests/qemu-iotests/082 +++ b/tests/qemu-iotests/082 @@ -85,8 +85,8 @@ run_qemu_img create -f $IMGFMT -o cluster_size=4k -o help "$TEST_IMG" $size run_qemu_img create -f $IMGFMT -o cluster_size=4k -o \? "$TEST_IMG" $size # Looks like a help option, but is part of the backing file name -run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size -run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size +run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,help "$TEST_IMG" $size +run_qemu_img create -f $IMGFMT -u -o backing_file="$TEST_IMG",,\? "$TEST_IMG" $size # Try to trick qemu-img into creating escaped commas run_qemu_img create -f $IMGFMT -o backing_file="$TEST_IMG", -o help "$TEST_IMG" $size diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out index dbed67f2ba..1527fbe1b7 100644 --- a/tests/qemu-iotests/082.out +++ b/tests/qemu-iotests/082.out @@ -210,10 +210,10 @@ lazy_refcounts Postpone refcount updates refcount_bits Width of a reference count entry in bits nocow Turn off copy-on-write (valid only on btrfs) -Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 128M +Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 128M Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,help cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 128M +Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 128M Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,? cluster_size=65536 lazy_refcounts=off refcount_bits=16 Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 128M diff --git a/tests/qemu-iotests/085 b/tests/qemu-iotests/085 index b97adcd8db..71efe50d34 100755 --- a/tests/qemu-iotests/085 +++ b/tests/qemu-iotests/085 @@ -104,7 +104,7 @@ function add_snapshot_image() { base_image="${TEST_DIR}/$((${1}-1))-${snapshot_virt0}" snapshot_file="${TEST_DIR}/${1}-${snapshot_virt0}" - _make_test_img -b "${base_image}" "$size" + _make_test_img -u -b "${base_image}" "$size" mv "${TEST_IMG}" "${snapshot_file}" do_blockdev_add "$1" "'backing': '', " "${snapshot_file}" } diff --git a/tests/qemu-iotests/111.out b/tests/qemu-iotests/111.out index 683c01a679..5279c462fc 100644 --- a/tests/qemu-iotests/111.out +++ b/tests/qemu-iotests/111.out @@ -1,3 +1,4 @@ QA output created by 111 qemu-img: TEST_DIR/t.IMGFMT: Could not open 'TEST_DIR/t.IMGFMT.inexistent': No such file or directory +Could not open backing image to determine size. *** done diff --git a/tests/qemu-iotests/139 b/tests/qemu-iotests/139 index 175d8f0008..9ff51d9647 100644 --- a/tests/qemu-iotests/139 +++ b/tests/qemu-iotests/139 @@ -65,7 +65,7 @@ class TestBlockdevDel(iotests.QMPTestCase): # Add a BlockDriverState that will be used as overlay for the base_img BDS def addBlockDriverStateOverlay(self, node): self.checkBlockDriverState(node, False) - iotests.qemu_img('create', '-f', iotests.imgfmt, + iotests.qemu_img('create', '-u', '-f', iotests.imgfmt, '-b', base_img, new_img, '1M') opts = {'driver': iotests.imgfmt, 'node-name': node, diff --git a/tests/qemu-iotests/156 b/tests/qemu-iotests/156 index d799b73e1e..2c4a06e2d8 100755 --- a/tests/qemu-iotests/156 +++ b/tests/qemu-iotests/156 @@ -66,7 +66,7 @@ _send_qemu_cmd $QEMU_HANDLE \ 'return' # Create snapshot -TEST_IMG="$TEST_IMG.overlay" _make_test_img -b "$TEST_IMG" 1M +TEST_IMG="$TEST_IMG.overlay" _make_test_img -u -b "$TEST_IMG" 1M _send_qemu_cmd $QEMU_HANDLE \ "{ 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'source', diff --git a/tests/qemu-iotests/158 b/tests/qemu-iotests/158 index 823c12002e..24ac600a4a 100755 --- a/tests/qemu-iotests/158 +++ b/tests/qemu-iotests/158 @@ -66,7 +66,7 @@ echo "== verify pattern ==" $QEMU_IO --object $SECRET -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir echo "== create overlay ==" -_make_test_img --object $SECRET -o "encryption=on,encrypt.key-secret=sec0" -b "$TEST_IMG_BASE" $size +_make_test_img -u --object $SECRET -o "encryption=on,encrypt.key-secret=sec0" -b "$TEST_IMG_BASE" $size echo echo "== writing part of a cluster ==" diff --git a/tests/qemu-iotests/189 b/tests/qemu-iotests/189 index 54ad980a4e..e695475722 100755 --- a/tests/qemu-iotests/189 +++ b/tests/qemu-iotests/189 @@ -66,7 +66,7 @@ echo "== verify pattern ==" $QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir echo "== create overlay ==" -_make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -b "$TEST_IMG_BASE" $size +_make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -u -b "$TEST_IMG_BASE" $size echo echo "== writing part of a cluster ==" -- cgit v1.2.3