usr/src/test/zfs-tests/tests/functional/rsend/send-c_lz4_disabled.ksh

   1 #!/usr/bin/ksh
   2
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13
  14 #
  15 # Copyright (c) 2015 by Delphix. All rights reserved.
  16 #
  17
  18 . $STF_SUITE/tests/functional/rsend/rsend.kshlib
  19
  20 #
  21 # Description:
  22 # Verify a pool without the lz4 feature enabled can create compressed send
  23 # streams, and that they can be received into pools with or without the
  24 # lz4 feature.
  25 #
  26 # Strategy:
  27 # 1. For each of an uncompressed, and gzip dataset created from a pool with
  28 #    the lz4 feature disabled, receive the stream into a pool with and without
  29 #    the feature enabled.
  30 #
  31
  32 verify_runnable "both"
  33
  34 log_assert "Verify compressed streams are rejected if incompatible."
  35
  36 typeset send_ds=$POOL2/testds
  37 typeset recv_ds=$POOL3/testds
  38
  39 function cleanup
  40 {
  41         poolexists $POOL2 && destroy_pool $POOL2
  42         poolexists $POOL3 && destroy_pool $POOL3
  43         log_must zpool create $POOL2 $DISK2
  44 }
  45 log_onexit cleanup
  46
  47 datasetexists $POOL2 && log_must zpool destroy $POOL2
  48 log_must zpool create -d $POOL2 $DISK2
  49
  50 for compress in off gzip; do
  51         for pool_opt in '' -d; do
  52                 poolexists $POOL3 && destroy_pool $POOL3
  53                 log_must zpool create $pool_opt $POOL3 $DISK3
  54
  55                 datasetexists $send_ds && log_must zfs destroy -r $send_ds
  56                 datasetexists $recv_ds && log_must zfs destroy -r $recv_ds
  57
  58                 log_must zfs create -o compress=$compress $send_ds
  59                 typeset dir=$(get_prop mountpoint $send_ds)
  60                 write_compressible $dir 16m
  61                 log_must zfs snapshot $send_ds@full
  62
  63                 log_must eval "zfs send -c $send_ds@full >$BACKDIR/full-c"
  64                 log_must eval "zfs recv $recv_ds <$BACKDIR/full-c"
  65
  66                 log_must zfs destroy -r $recv_ds
  67
  68                 log_must eval "zfs send $send_ds@full >$BACKDIR/full"
  69                 log_must eval "zfs recv $recv_ds <$BACKDIR/full"
  70         done
  71 done
  72
  73 log_pass "Compressed streams are rejected if incompatible."