tests/ts/mount/umount-alltargets

   1 #!/bin/bash
   2
   3 # Copyright (C) 2013 Karel Zak <kzak@redhat.com>
   4
   5 TS_TOPDIR="${0%/*}/../.."
   6 TS_DESC="umount-all-targets"
   7
   8 . $TS_TOPDIR/functions.sh
   9 ts_init "$*"
  10
  11 ts_check_test_command "$TS_CMD_MOUNT"
  12 ts_check_test_command "$TS_CMD_UMOUNT"
  13 ts_check_test_command "$TS_CMD_FDISK"
  14
  15 ts_skip_nonroot
  16 ts_check_prog "mkfs.ext2"
  17
  18 $TS_CMD_UMOUNT --help | grep -q all-targets
  19 [ $? -eq 1 ] && ts_skip "all-targets unsupported"
  20
  21 has_mtab=$( ts_has_mtab_support )
  22 if [ "$has_mtab" == "yes" ]; then
  23         [ -L /etc/mtab ] || ts_skip "regular mtab"
  24 fi
  25
  26 # set global variable TS_DEVICE
  27 ts_scsi_debug_init dev_size_mb=50
  28
  29 ts_log "Create partitions"
  30 $TS_CMD_FDISK ${TS_DEVICE} &> /dev/null <<EOF
  31 n
  32 p
  33 1
  34
  35 +10M
  36 n
  37 p
  38 2
  39
  40 +10M
  41 n
  42 p
  43 3
  44
  45 +10M
  46 n
  47 p
  48
  49 +10M
  50 w
  51 q
  52 EOF
  53
  54 udevadm settle
  55
  56 ts_log "Create filesystem A"
  57 mkfs.ext2 ${TS_DEVICE}1 &> /dev/null
  58 ts_log "Create filesystem B"
  59 mkfs.ext2 ${TS_DEVICE}2 &> /dev/null
  60 ts_log "Create filesystem C"
  61 mkfs.ext2 ${TS_DEVICE}3 &> /dev/null
  62 ts_log "Create filesystem D"
  63 mkfs.ext2 ${TS_DEVICE}4 &> /dev/null
  64
  65 udevadm settle
  66
  67 function multi_mount() {
  68         local DEV=$1
  69         local MNT=$2
  70
  71         ts_log "prepare: Mount dev to mnt1"
  72         [ -d "${MNT}1" ] || mkdir -p ${MNT}1
  73         $TS_CMD_MOUNT $DEV ${MNT}1 >> $TS_OUTPUT 2>> $TS_ERRLOG
  74
  75         ts_log "prepare: Mount dev to mnt2"
  76         [ -d "${MNT}2" ] || mkdir -p ${MNT}2
  77         $TS_CMD_MOUNT $DEV ${MNT}2 >> $TS_OUTPUT 2>> $TS_ERRLOG
  78
  79         ts_log "prepare: Mount /dev/xxx1 to mnt3"
  80         [ -d "${MNT}3" ] || mkdir -p ${MNT}3
  81         $TS_CMD_MOUNT $DEV ${MNT}3 >> $TS_OUTPUT 2>> $TS_ERRLOG
  82
  83         udevadm settle
  84 }
  85
  86 # use the same top-level mountpoint for all sub-tests
  87 MOUNTPOINT=$TS_MOUNTPOINT
  88
  89 #
  90 # The same device mounted on more places, umount all by mountpoint name
  91 #
  92 ts_init_subtest "all-targets-mnt"
  93 multi_mount ${TS_DEVICE}1 $MOUNTPOINT
  94 $TS_CMD_UMOUNT --all-targets ${MOUNTPOINT}1 >> $TS_OUTPUT 2>> $TS_ERRLOG
  95 [ $? == 0 ] || ts_log "umount failed"
  96 ts_finalize_subtest
  97
  98 #
  99 # The same device mounted on more places, umount all by device name
 100 #
 101 ts_init_subtest "all-targets-dev"
 102 multi_mount ${TS_DEVICE}1 $MOUNTPOINT
 103 $TS_CMD_UMOUNT --all-targets ${TS_DEVICE}1 >> $TS_OUTPUT 2>> $TS_ERRLOG
 104 [ $? == 0 ] || ts_log "umount failed"
 105 ts_finalize_subtest
 106
 107 #
 108 # The same device mounted on more places, one of the mountpoints also contains
 109 # sub-mounts. Umount all by one umount all by top-level device name.
 110 #
 111 ts_init_subtest "all-targets-recursive"
 112 multi_mount ${TS_DEVICE}1 $MOUNTPOINT
 113 [ -d "${MOUNTPOINT}1/subA" ] || mkdir -p ${MOUNTPOINT}1/subA
 114 $TS_CMD_MOUNT ${TS_DEVICE}2 ${MOUNTPOINT}1/subA
 115 [ -d "${MOUNTPOINT}1/subA/subAB" ] || mkdir -p ${MOUNTPOINT}1/subA/subAB
 116 $TS_CMD_MOUNT ${TS_DEVICE}3 ${MOUNTPOINT}1/subA/subAB
 117 [ -d "${MOUNTPOINT}1/subB" ] || mkdir -p ${MOUNTPOINT}1/subB
 118 $TS_CMD_MOUNT ${TS_DEVICE}4 ${MOUNTPOINT}1/subB
 119 $TS_CMD_UMOUNT --recursive --all-targets ${TS_DEVICE}1 >> $TS_OUTPUT 2>> $TS_ERRLOG
 120 [ $? == 0 ] || ts_log "umount failed"
 121 ts_finalize_subtest
 122
 123 ts_log "Success"
 124 ts_finalize