b7e9eae98c
First, driver=qcow2 will not work so well with non-qcow2 formats (and this test claims to support qcow, qed, and vmdk). Second, vmdk will always report the backing file format to be vmdk. Filter that out so the output looks like for all other formats. Third, the flat vmdk subformats do not support backing files, so they will not work with this test. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20191219144243.1763246-1-mreitz@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
61 lines
1.7 KiB
Bash
Executable file
61 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Test qemu-img --backing-chain --image-opts
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#
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# Copyright (C) 2019 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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seq=$(basename "$0")
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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rm -f "$TEST_IMG.mid"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# Backing files are required...
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_supported_fmt qcow qcow2 vmdk qed
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_supported_proto file
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_supported_os Linux
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_unsupported_imgopts "subformat=monolithicFlat" \
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"subformat=twoGbMaxExtentFlat" \
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TEST_IMG="$TEST_IMG.base" _make_test_img 64M
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TEST_IMG="$TEST_IMG.mid" _make_test_img -b "$TEST_IMG.base"
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_make_test_img -b "$TEST_IMG.mid"
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echo
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echo '== qemu-img info --backing-chain =='
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_img_info --backing-chain | _filter_img_info | grep -v 'backing file format'
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echo
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echo '== qemu-img info --backing-chain --image-opts =='
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TEST_IMG="driver=$IMGFMT,file.driver=file,file.filename=$TEST_IMG" _img_info --backing-chain --image-opts \
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| _filter_img_info | grep -v 'backing file format'
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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