tests/qemu-iotests/133

   1 #!/bin/bash
   2 #
   3 # Test for reopen
   4 #
   5 # Copyright (C) 2015 Red Hat, Inc.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 # creator
  22 owner=kwolf@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 here=`pwd`
  28 status=1        # failure is the default!
  29
  30 _cleanup()
  31 {
  32     _cleanup_test_img
  33 }
  34 trap "_cleanup; exit \$status" 0 1 2 3 15
  35
  36 # get standard environment, filters and checks
  37 . ./common.rc
  38 . ./common.filter
  39
  40 _supported_fmt qcow2
  41 _supported_proto file
  42 _supported_os Linux
  43
  44 TEST_IMG="$TEST_IMG.base" _make_test_img 64M
  45 _make_test_img -b "$TEST_IMG.base"
  46
  47 echo
  48 echo "=== Check that node-name can't be changed ==="
  49 echo
  50
  51 $QEMU_IO -c 'reopen -o node-name=foo' $TEST_IMG
  52 $QEMU_IO -c 'reopen -o file.node-name=foo' $TEST_IMG
  53 $QEMU_IO -c 'reopen -o backing.node-name=foo' $TEST_IMG
  54
  55 echo
  56 echo "=== Check that unchanged node-name is okay ==="
  57 echo
  58
  59 # Explicitly repeated
  60 $QEMU_IO -c "open -o node-name=foo $TEST_IMG" -c 'reopen -o node-name=foo'
  61 $QEMU_IO -c "open -o file.node-name=foo $TEST_IMG" -c 'reopen -o file.node-name=foo'
  62 $QEMU_IO -c "open -o backing.node-name=foo $TEST_IMG" -c 'reopen -o backing.node-name=foo'
  63
  64 # Implicitly retained
  65 $QEMU_IO -c "open -o node-name=foo $TEST_IMG" -c 'reopen'
  66 $QEMU_IO -c "open -o file.node-name=foo $TEST_IMG" -c 'reopen'
  67 $QEMU_IO -c "open -o backing.node-name=foo $TEST_IMG" -c 'reopen'
  68
  69 echo
  70 echo "=== Check that driver can't be changed ==="
  71 echo
  72
  73 $QEMU_IO -c 'reopen -o driver=raw' $TEST_IMG
  74 $QEMU_IO -c 'reopen -o file.driver=qcow2' $TEST_IMG
  75 $QEMU_IO -c 'reopen -o backing.driver=file' $TEST_IMG
  76
  77 echo
  78 echo "=== Check that unchanged driver is okay ==="
  79 echo
  80
  81 # Explicitly repeated (implicit case is covered in node-name test)
  82 $QEMU_IO -c 'reopen -o driver=qcow2' $TEST_IMG
  83 $QEMU_IO -c 'reopen -o file.driver=file' $TEST_IMG
  84 $QEMU_IO -c 'reopen -o backing.driver=qcow2' $TEST_IMG
  85
  86 echo
  87 echo "=== Check that reopening works with non-string options ==="
  88 echo
  89
  90 # Using the json: pseudo-protocol we can create non-string options
  91 # (Invoke 'info' just so we get some output afterwards)
  92 IMGOPTSSYNTAX=false $QEMU_IO -f null-co -c 'reopen' -c 'info' \
  93     "json:{'driver': 'null-co', 'size': 65536}"
  94
  95 # success, all done
  96 echo "*** done"
  97 rm -f $seq.full
  98 status=0