34602dd642
Format "raw" doesn't always work on certain file systems (e.g. tmpfs). Use qcow2 to make the allocation status explicit and split into a new case. [Resolved merge conflict due to "qemu-io> " prompt filter, added 074 to group file, and fixed up s/048/074/ copy-paste mistake. --Stefan] Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
87 lines
2 KiB
Bash
Executable file
87 lines
2 KiB
Bash
Executable file
#!/bin/bash
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##
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## qemu-img compare test (qcow2 only ones)
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##
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##
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## Copyright (C) 2013 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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#
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# creator
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owner=famz@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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echo "Cleanup"
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_cleanup_test_img
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rm "${TEST_IMG2}"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_compare()
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{
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$QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}"
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echo $?
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}
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.pattern
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_supported_fmt qcow2
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_supported_proto file
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_supported_os Linux
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# Setup test basic parameters
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TEST_IMG2=$TEST_IMG.2
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CLUSTER_SIZE=4096
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size=1024M
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# Test cluster allocated in one, with IO error
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cat > "$TEST_DIR/blkdebug.conf"<<EOF
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[inject-error]
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event = "read_aio"
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errno = "5"
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once ="off"
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EOF
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_make_test_img $size
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cp "$TEST_IMG" "$TEST_IMG2"
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io_pattern write 512 512 0 1 102
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TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\
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_filter_testdir | _filter_imgfmt
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# Test cluster allocated in one, with different sizes and IO error in the part
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# that exists only in one image
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cat > "$TEST_DIR/blkdebug.conf"<<EOF
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[inject-error]
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event = "read_aio"
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errno = "5"
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once ="off"
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EOF
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_make_test_img $size
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TEST_IMG="$TEST_IMG2" _make_test_img 0
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io_pattern write 512 512 0 1 102
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TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" _compare 2>&1 |\
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_filter_testdir | _filter_imgfmt
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# Cleanup
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status=0
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