qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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      1 #!/usr/bin/env bash
      2 # group: rw quick
      3 #
      4 # Test case for drive-mirror to NBD
      5 #
      6 # Copyright (C) 2015 Red Hat, Inc.
      7 #
      8 # This program is free software; you can redistribute it and/or modify
      9 # it under the terms of the GNU General Public License as published by
     10 # the Free Software Foundation; either version 2 of the License, or
     11 # (at your option) any later version.
     12 #
     13 # This program is distributed in the hope that it will be useful,
     14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     16 # GNU General Public License for more details.
     17 #
     18 # You should have received a copy of the GNU General Public License
     19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
     20 #
     21 
     22 # creator
     23 owner=hreitz@redhat.com
     24 
     25 seq="$(basename $0)"
     26 echo "QA output created by $seq"
     27 
     28 status=1	# failure is the default!
     29 
     30 _cleanup()
     31 {
     32     _cleanup_qemu
     33     _cleanup_test_img
     34     _rm_test_img "$TEST_DIR/source.$IMGFMT"
     35 }
     36 
     37 trap "_cleanup; exit \$status" 0 1 2 3 15
     38 
     39 # get standard environment, filters and checks
     40 . ./common.rc
     41 . ./common.filter
     42 . ./common.qemu
     43 
     44 _supported_fmt generic
     45 _supported_proto nbd
     46 _unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
     47 
     48 _make_test_img 64M
     49 TEST_IMG_FILE="$TEST_DIR/source.$IMGFMT" IMGPROTO=file _make_test_img 64M
     50 
     51 _launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
     52              -nodefaults
     53 
     54 _send_qemu_cmd $QEMU_HANDLE \
     55     "{'execute': 'qmp_capabilities'}" \
     56     'return'
     57 
     58 # 'format': 'nbd' is not actually "correct", but this was the only way to
     59 # test the bug fixed in commit f53a829.  Though the bug's related code
     60 # bdrv_swap() was replaced later, let's make sure we don't fall in the same
     61 # pit again.
     62 _send_qemu_cmd $QEMU_HANDLE  \
     63     "{'execute': 'drive-mirror',
     64       'arguments': {'device': 'src',
     65                     'target': '$TEST_IMG',
     66                     'format': 'nbd',
     67                     'sync':'full',
     68                     'mode':'existing'}}" \
     69     'BLOCK_JOB_READY'
     70 
     71 _send_qemu_cmd $QEMU_HANDLE  \
     72     "{'execute': 'block-job-complete',
     73       'arguments': {'device': 'src'}}" \
     74     'BLOCK_JOB_COMPLETE'
     75 
     76 _send_qemu_cmd $QEMU_HANDLE \
     77     "{'execute': 'quit'}" \
     78     'return'
     79 
     80 wait=1 _cleanup_qemu
     81 
     82 
     83 # success, all done
     84 echo '*** done'
     85 rm -f $seq.full
     86 status=0