copy/copy-sparse-allocated.sh

   1 #!/usr/bin/env bash
   2 # nbd client library in userspace
   3 # Copyright Red Hat
   4 #
   5 # This library is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU Lesser General Public
   7 # License as published by the Free Software Foundation; either
   8 # version 2 of the License, or (at your option) any later version.
   9 #
  10 # This library is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # Lesser General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public
  16 # License along with this library; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18
  19 # Adapted from copy-sparse.sh.
  20
  21 . ../tests/functions.sh
  22
  23 set -e
  24 set -x
  25
  26 requires nbdkit --version
  27 requires nbdkit --exit-with-parent --version
  28 requires nbdkit data --version
  29 requires nbdkit eval --version
  30
  31 out=copy-sparse-allocated.out
  32 cleanup_fn rm -f $out
  33
  34 $VG nbdcopy --allocated --request-size=32768 -- \
  35     [ nbdkit --exit-with-parent data data='
  36              1
  37              @1073741823 1
  38              @4294967295 1
  39              @4294967296 1
  40              ' ] \
  41     [ nbdkit --exit-with-parent eval \
  42              get_size=' echo 7E ' \
  43              pwrite=" echo \$@ >> $out " \
  44              trim=" echo \$@ >> $out " \
  45              zero=" echo \$@ >> $out " ]
  46
  47 sort -o $out $out
  48
  49 echo Output:
  50 cat $out
  51
  52 if [ "$(cat $out)" != "pwrite 1 4294967296
  53 pwrite 32768 0
  54 pwrite 32768 1073709056
  55 pwrite 32768 4294934528
  56 zero 134184960 32768
  57 zero 134184960 4160749568
  58 zero 134184960 939524096
  59 zero 134217728 1073741824
  60 zero 134217728 1207959552
  61 zero 134217728 134217728
  62 zero 134217728 1342177280
  63 zero 134217728 1476395008
  64 zero 134217728 1610612736
  65 zero 134217728 1744830464
  66 zero 134217728 1879048192
  67 zero 134217728 2013265920
  68 zero 134217728 2147483648
  69 zero 134217728 2281701376
  70 zero 134217728 2415919104
  71 zero 134217728 2550136832
  72 zero 134217728 268435456
  73 zero 134217728 2684354560
  74 zero 134217728 2818572288
  75 zero 134217728 2952790016
  76 zero 134217728 3087007744
  77 zero 134217728 3221225472
  78 zero 134217728 3355443200
  79 zero 134217728 3489660928
  80 zero 134217728 3623878656
  81 zero 134217728 3758096384
  82 zero 134217728 3892314112
  83 zero 134217728 402653184
  84 zero 134217728 4026531840
  85 zero 134217728 536870912
  86 zero 134217728 671088640
  87 zero 134217728 805306368" ]; then
  88     echo "$0: output does not match expected"
  89     exit 1
  90 fi