tests/test-truncate2.sh

   1 #!/usr/bin/env bash
   2 # nbdkit
   3 # Copyright Red Hat
   4 #
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  20 # THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
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  31 # SUCH DAMAGE.
  32
  33 # Test the truncate filter using the pattern plugin.
  34
  35 source ./functions.sh
  36 set -e
  37 set -x
  38
  39 requires qemu-io --version
  40
  41 sock=$(mktemp -u /tmp/nbdkit-test-sock.XXXXXX)
  42 files="truncate2.out truncate2.pid $sock"
  43 rm -f $files
  44 cleanup_fn rm -f $files
  45
  46 # Run nbdkit with pattern plugin and truncate filter in front.
  47 start_nbdkit -P truncate2.pid -U $sock \
  48        --filter=truncate \
  49        pattern 503 \
  50        round-up=512
  51
  52 qemu-io -r -f raw "nbd+unix://?socket=$sock" \
  53         -c 'r -v 0 512' | grep -E '^[[:xdigit:]]+:' > truncate2.out
  54 if [ "$(cat truncate2.out)" != "00000000:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08  ................
  55 00000010:  00 00 00 00 00 00 00 10 00 00 00 00 00 00 00 18  ................
  56 00000020:  00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 28  ................
  57 00000030:  00 00 00 00 00 00 00 30 00 00 00 00 00 00 00 38  .......0.......8
  58 00000040:  00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 48  ...............H
  59 00000050:  00 00 00 00 00 00 00 50 00 00 00 00 00 00 00 58  .......P.......X
  60 00000060:  00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 68  ...............h
  61 00000070:  00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 78  .......p.......x
  62 00000080:  00 00 00 00 00 00 00 80 00 00 00 00 00 00 00 88  ................
  63 00000090:  00 00 00 00 00 00 00 90 00 00 00 00 00 00 00 98  ................
  64 000000a0:  00 00 00 00 00 00 00 a0 00 00 00 00 00 00 00 a8  ................
  65 000000b0:  00 00 00 00 00 00 00 b0 00 00 00 00 00 00 00 b8  ................
  66 000000c0:  00 00 00 00 00 00 00 c0 00 00 00 00 00 00 00 c8  ................
  67 000000d0:  00 00 00 00 00 00 00 d0 00 00 00 00 00 00 00 d8  ................
  68 000000e0:  00 00 00 00 00 00 00 e0 00 00 00 00 00 00 00 e8  ................
  69 000000f0:  00 00 00 00 00 00 00 f0 00 00 00 00 00 00 00 f8  ................
  70 00000100:  00 00 00 00 00 00 01 00 00 00 00 00 00 00 01 08  ................
  71 00000110:  00 00 00 00 00 00 01 10 00 00 00 00 00 00 01 18  ................
  72 00000120:  00 00 00 00 00 00 01 20 00 00 00 00 00 00 01 28  ................
  73 00000130:  00 00 00 00 00 00 01 30 00 00 00 00 00 00 01 38  .......0.......8
  74 00000140:  00 00 00 00 00 00 01 40 00 00 00 00 00 00 01 48  ...............H
  75 00000150:  00 00 00 00 00 00 01 50 00 00 00 00 00 00 01 58  .......P.......X
  76 00000160:  00 00 00 00 00 00 01 60 00 00 00 00 00 00 01 68  ...............h
  77 00000170:  00 00 00 00 00 00 01 70 00 00 00 00 00 00 01 78  .......p.......x
  78 00000180:  00 00 00 00 00 00 01 80 00 00 00 00 00 00 01 88  ................
  79 00000190:  00 00 00 00 00 00 01 90 00 00 00 00 00 00 01 98  ................
  80 000001a0:  00 00 00 00 00 00 01 a0 00 00 00 00 00 00 01 a8  ................
  81 000001b0:  00 00 00 00 00 00 01 b0 00 00 00 00 00 00 01 b8  ................
  82 000001c0:  00 00 00 00 00 00 01 c0 00 00 00 00 00 00 01 c8  ................
  83 000001d0:  00 00 00 00 00 00 01 d0 00 00 00 00 00 00 01 d8  ................
  84 000001e0:  00 00 00 00 00 00 01 e0 00 00 00 00 00 00 01 e8  ................
  85 000001f0:  00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00  ................" ]
  86 then
  87     echo "$0: unexpected pattern:"
  88     cat truncate2.out
  89     exit 1
  90 fi