Re: [Qemu-devel] [PATCH v7 24/24] iotests: Add test for block jobs and BDS ejection

[Kevin Wolf <kwolf@redhat.com>]

Am 09.11.2015 um 23:39 hat Max Reitz geschrieben:
> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
>  tests/qemu-iotests/141     | 166 +++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/141.out |  47 +++++++++++++
>  tests/qemu-iotests/group   |   1 +
>  3 files changed, 214 insertions(+)
>  create mode 100755 tests/qemu-iotests/141
>  create mode 100644 tests/qemu-iotests/141.out
> 
> diff --git a/tests/qemu-iotests/141 b/tests/qemu-iotests/141
> new file mode 100755
> index 0000000..6a32d56
> --- /dev/null
> +++ b/tests/qemu-iotests/141
> @@ -0,0 +1,166 @@
> +#!/bin/bash
> +#
> +# Test case for ejecting BDSs with block jobs still running on them
> +#
> +# Copyright (C) 2015 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=mreitz@redhat.com
> +
> +seq="$(basename $0)"
> +echo "QA output created by $seq"
> +
> +here="$PWD"
> +tmp=/tmp/$$
> +status=1	# failure is the default!
> +
> +_cleanup()
> +{
> +    _cleanup_test_img
> +    rm -f "$TEST_DIR/{b,o}.$IMGFMT"
> +}
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +# get standard environment, filters and checks
> +. ./common.rc
> +. ./common.filter
> +. ./common.qemu
> +
> +# Needs backing file support
> +_supported_fmt qcow qcow2 qed

The test doesn't work for me on qcow1.

> +echo
> +echo '=== Testing block-commit ==='
> +echo
> +
> +# block-commit will send BLOCK_JOB_READY basically immediately, and cancelling
> +# the job will consequently result in BLOCK_JOB_COMPLETED being emitted.
> +
> +test_blockjob \
> +    "{'execute': 'block-commit',
> +      'arguments': {'device': 'drv0'}}" \
> +    'BLOCK_JOB_READY' \
> +    'BLOCK_JOB_COMPLETED'

This is commit of the active layer, i.e. just a mirror in disguise.
Should we test a "real" commit block job as well?

Anyway, with qcow1 removed from the list:
Reviewed-by: Kevin Wolf <kwolf@redhat.com>