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Re: [Qemu-devel] [Qemu-block] [PATCH for-2.10 5/5] qemu-iotests: Test re
From: |
Jeff Cody |
Subject: |
Re: [Qemu-devel] [Qemu-block] [PATCH for-2.10 5/5] qemu-iotests: Test reopen between read-only and read-write |
Date: |
Thu, 3 Aug 2017 12:28:25 -0400 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Thu, Aug 03, 2017 at 05:03:01PM +0200, Kevin Wolf wrote:
> This serves as a regression test for the bugs that were just fixed for
> bdrv_reopen() between read-only and read-write mode.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
> tests/qemu-iotests/187 | 69
> ++++++++++++++++++++++++++++++++++++++++++++++
> tests/qemu-iotests/187.out | 18 ++++++++++++
> tests/qemu-iotests/group | 1 +
> 3 files changed, 88 insertions(+)
> create mode 100755 tests/qemu-iotests/187
> create mode 100644 tests/qemu-iotests/187.out
>
> diff --git a/tests/qemu-iotests/187 b/tests/qemu-iotests/187
> new file mode 100755
> index 0000000000..7bb783363c
> --- /dev/null
> +++ b/tests/qemu-iotests/187
> @@ -0,0 +1,69 @@
> +#!/bin/bash
> +#
> +# Test switching between read-only and read-write
> +#
> +# 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 <http://www.gnu.org/licenses/>.
> +#
> +
> +# creator
> address@hidden
> +
> +seq=`basename $0`
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +status=1 # failure is the default!
> +
> +_cleanup()
> +{
> + _cleanup_test_img
> + rm -f "$TEST_IMG.2"
> + rm -f "$TEST_IMG.3"
> +}
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
As Eric noted, I'll need to make sure to add this to my series to strip out
the cleanup.
Reviewed-by: Jeff Cody <address@hidden>
> +# get standard environment, filters and checks
> +. ./common.rc
> +. ./common.filter
> +
> +_supported_fmt qcow2
> +_supported_proto file
> +_supported_os Linux
> +
> +size=64M
> +_make_test_img $size
> +
> +echo
> +echo "Start from read-only"
> +echo
> +
> +$QEMU_IO -r -c 'write 0 64k' $TEST_IMG | _filter_qemu_io
> +$QEMU_IO -r -c 'reopen -w' -c 'write 0 64k' $TEST_IMG | _filter_qemu_io
> +$QEMU_IO -r -c 'reopen -w' -c 'reopen -r' -c 'write 0 64k' $TEST_IMG |
> _filter_qemu_io
> +
> +echo
> +echo "Start from read-write"
> +echo
> +
> +$QEMU_IO -c 'write 0 64k' $TEST_IMG | _filter_qemu_io
> +$QEMU_IO -c 'reopen -r' -c 'write 0 64k' $TEST_IMG | _filter_qemu_io
> +$QEMU_IO -c 'reopen -r' -c 'reopen -w' -c 'write 0 64k' $TEST_IMG |
> _filter_qemu_io
> +
> +
> +# success, all done
> +echo "*** done"
> +rm -f $seq.full
> +status=0
> diff --git a/tests/qemu-iotests/187.out b/tests/qemu-iotests/187.out
> new file mode 100644
> index 0000000000..68fb944cd5
> --- /dev/null
> +++ b/tests/qemu-iotests/187.out
> @@ -0,0 +1,18 @@
> +QA output created by 187
> +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
> +
> +Start from read-only
> +
> +Block node is read-only
> +wrote 65536/65536 bytes at offset 0
> +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +Block node is read-only
> +
> +Start from read-write
> +
> +wrote 65536/65536 bytes at offset 0
> +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +write failed: Operation not permitted
> +wrote 65536/65536 bytes at offset 0
> +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> +*** done
> diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
> index 823811076d..1848077932 100644
> --- a/tests/qemu-iotests/group
> +++ b/tests/qemu-iotests/group
> @@ -182,6 +182,7 @@
> 183 rw auto migration
> 185 rw auto
> 186 rw auto
> +187 rw auto
> 188 rw auto quick
> 189 rw auto
> 190 rw auto quick
> --
> 2.13.3
>
>
- Re: [Qemu-devel] [PATCH for-2.10 2/5] block: Allow reopen rw without BDRV_O_ALLOW_RDWR, (continued)
Re: [Qemu-devel] [Qemu-block] [PATCH for-2.10 2/5] block: Allow reopen rw without BDRV_O_ALLOW_RDWR, Jeff Cody, 2017/08/03
[Qemu-devel] [PATCH for-2.10 1/5] block: Fix order in bdrv_replace_child(), Kevin Wolf, 2017/08/03
[Qemu-devel] [PATCH for-2.10 5/5] qemu-iotests: Test reopen between read-only and read-write, Kevin Wolf, 2017/08/03
Re: [Qemu-devel] [Qemu-block] [PATCH for-2.10 0/5] block: bdrv_reopen() fixes, John Snow, 2017/08/07
Re: [Qemu-devel] [PATCH for-2.10 0/5] block: bdrv_reopen() fixes, Kevin Wolf, 2017/08/08