tests/zfs-tests/tests/functional/cli_root/zpool/zpool_002_pos.ksh

   1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22
  23 #
  24 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 #
  29 # Copyright (c) 2012, 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33
  34 #
  35 # DESCRIPTION:
  36 # With ZFS_ABORT set, all zpool commands should be able to abort and generate a core file.
  37 #
  38 # STRATEGY:
  39 # 1. Create an array of zpool command
  40 # 2. Execute each command in the array
  41 # 3. Verify the command aborts and generate a core file
  42 #
  43
  44 verify_runnable "global"
  45
  46 function cleanup
  47 {
  48         unset ZFS_ABORT
  49
  50         if [[ -d $corepath ]]; then
  51                 rm -rf $corepath
  52         fi
  53
  54         if poolexists $pool; then
  55                 log_must zpool destroy -f $pool
  56         fi
  57 }
  58
  59 log_assert "With ZFS_ABORT set, all zpool commands can abort and generate a core file."
  60 log_onexit cleanup
  61
  62 #preparation work for testing
  63 corepath=$TESTDIR/core
  64 if [[ -d $corepath ]]; then
  65         rm -rf $corepath
  66 fi
  67 mkdir $corepath
  68
  69 pool=pool.$$
  70 vdev1=$TESTDIR/file1
  71 vdev2=$TESTDIR/file2
  72 vdev3=$TESTDIR/file3
  73 for vdev in $vdev1 $vdev2 $vdev3; do
  74         mkfile $MINVDEVSIZE $vdev
  75 done
  76
  77 set -A cmds "create $pool mirror $vdev1 $vdev2" "list $pool" "iostat $pool" \
  78         "status $pool" "upgrade $pool" "get delegation $pool" "set delegation=off $pool" \
  79         "export $pool" "import -d $TESTDIR $pool" "offline $pool $vdev1" \
  80         "online $pool $vdev1" "clear $pool" "detach $pool $vdev2" \
  81         "attach $pool $vdev1 $vdev2" "replace $pool $vdev2 $vdev3" \
  82         "scrub $pool" "destroy -f $pool"
  83
  84 set -A badparams "" "create" "destroy" "add" "remove" "list *" "iostat" "status" \
  85                 "online" "offline" "clear" "attach" "detach" "replace" "scrub" \
  86                 "import" "export" "upgrade" "history -?" "get" "set"
  87
  88 if is_linux; then
  89         ulimit -c unlimited
  90         echo "$corepath/core.zpool" >/proc/sys/kernel/core_pattern
  91         echo 0 >/proc/sys/kernel/core_uses_pid
  92         export ASAN_OPTIONS="abort_on_error=1:disable_coredump=0"
  93 else
  94         coreadm -p ${corepath}/core.%f
  95 fi
  96
  97 export ZFS_ABORT=yes
  98
  99 for subcmd in "${cmds[@]}" "${badparams[@]}"; do
 100         corefile=${corepath}/core.zpool
 101         zpool $subcmd >/dev/null 2>&1
 102         ls -l $corepath >>/tmp/CORE
 103         if [[ ! -e $corefile ]]; then
 104                 log_fail "zpool $subcmd cannot generate core file  with ZFS_ABORT set."
 105         fi
 106         rm -f $corefile
 107 done
 108
 109 log_pass "With ZFS_ABORT set, zpool command can abort and generate core file as expected."