tests/zfs-tests/tests/functional/cli_root/zdb/zdb_005_pos.ksh

   1 #!/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) 2017 by Lawrence Livermore National Security, LLC.
  16 #
  17
  18 . $STF_SUITE/include/libtest.shlib
  19
  20 #
  21 # Description:
  22 # zdb -l exit codes are correct
  23 #
  24 # Strategy:
  25 # 1. Create a pool
  26 # 2. Overwrite label 0 on vdev[1] with dd
  27 # 3. Create an empty file
  28 # 3. Run zdb -l on vdev[0] and verify exit value 0
  29 # 4. Run zdb -l on vdev[1] and verify exit value 1
  30 # 5. Run zdb -l on the empty file and verify exit value 2
  31 #
  32
  33 log_assert "Verify zdb -l exit codes are correct"
  34 log_onexit cleanup
  35
  36 function cleanup
  37 {
  38         datasetexists $TESTPOOL && destroy_pool $TESTPOOL
  39 }
  40
  41 verify_runnable "global"
  42 verify_disk_count "$DISKS" 2
  43
  44 set -A DISK $DISKS
  45
  46 default_mirror_setup_noexit $DISKS
  47 log_must dd if=/dev/zero of=$DEV_RDSKDIR/${DISK[1]} bs=1K count=256 conv=notrunc
  48 log_must truncate -s 0 $TEMPFILE
  49
  50 zdb -l $DEV_RDSKDIR/${DISK[0]}
  51 [[ $? -ne 0 ]] &&
  52         log_fail "zdb -l exit codes are incorrect."
  53
  54 zdb -l $DEV_RDSKDIR/${DISK[1]}
  55 [[ $? -ne 1 ]] &&
  56         log_fail "zdb -l exit codes are incorrect."
  57
  58 zdb -l $TEMPFILE
  59 [[ $? -ne 2 ]] &&
  60         log_fail "zdb -l exit codes are incorrect."
  61
  62 cleanup
  63
  64 log_pass "zdb -l exit codes are correct."