| #!/bin/bash |
| |
| # Copyright (C) 2012 Karel Zak <kzak@redhat.com> |
| |
| TS_TOPDIR="${0%/*}/../.." |
| TS_DESC="umount-recursive" |
| |
| . $TS_TOPDIR/functions.sh |
| ts_init "$*" |
| |
| ts_check_test_command "$TS_CMD_MOUNT" |
| ts_check_test_command "$TS_CMD_UMOUNT" |
| ts_check_test_command "$TS_CMD_FDISK" |
| |
| ts_skip_nonroot |
| ts_check_prog "mkfs.ext2" |
| |
| $TS_CMD_UMOUNT --help | grep -q recursive |
| [ $? -eq 1 ] && ts_skip "recursive unsupported" |
| |
| ts_log "Init device" |
| # set global variable TS_DEVICE |
| ts_scsi_debug_init dev_size_mb=50 |
| |
| ts_log "Create partitions" |
| $TS_CMD_FDISK ${TS_DEVICE} &> /dev/null <<EOF |
| n |
| p |
| 1 |
| |
| +10M |
| n |
| p |
| 2 |
| |
| +10M |
| n |
| p |
| 3 |
| |
| +10M |
| n |
| p |
| |
| +10M |
| w |
| q |
| EOF |
| |
| udevadm settle |
| |
| ts_log "Create filesystem A" |
| mkfs.ext2 ${TS_DEVICE}1 &> /dev/null |
| ts_log "Create filesystem B" |
| mkfs.ext2 ${TS_DEVICE}2 &> /dev/null |
| ts_log "Create filesystem C" |
| mkfs.ext2 ${TS_DEVICE}3 &> /dev/null |
| ts_log "Create filesystem D" |
| mkfs.ext2 ${TS_DEVICE}4 &> /dev/null |
| |
| udevadm settle |
| |
| ts_log "Do tests..." |
| |
| [ -d "$TS_MOUNTPOINT" ] || mkdir -p $TS_MOUNTPOINT |
| |
| ts_log "A) Mount root" |
| $TS_CMD_MOUNT ${TS_DEVICE}1 $TS_MOUNTPOINT >> $TS_OUTPUT 2>&1 |
| $TS_CMD_MOUNT --make-shared $TS_MOUNTPOINT |
| |
| ts_log "B) Mount child" |
| mkdir -p $TS_MOUNTPOINT/mntB |
| $TS_CMD_MOUNT ${TS_DEVICE}2 $TS_MOUNTPOINT/mntB >> $TS_OUTPUT 2>&1 |
| |
| ts_log "B2) Mount child-bind" |
| mkdir -p $TS_MOUNTPOINT/bindB |
| $TS_CMD_MOUNT --bind $TS_MOUNTPOINT/mntB $TS_MOUNTPOINT/bindB >> $TS_OUTPUT 2>&1 |
| |
| ts_log "C) Mount child/child" |
| mkdir -p $TS_MOUNTPOINT/mntB/mnt{C,D} |
| $TS_CMD_MOUNT ${TS_DEVICE}3 $TS_MOUNTPOINT/mntB/mntC >> $TS_OUTPUT 2>&1 |
| |
| ts_log "D) Mount child/child" |
| $TS_CMD_MOUNT ${TS_DEVICE}4 $TS_MOUNTPOINT/mntB/mntD >> $TS_OUTPUT 2>&1 |
| |
| ts_log "E) Mount child-bind" |
| mkdir -p $TS_MOUNTPOINT/bindC |
| $TS_CMD_MOUNT --bind $TS_MOUNTPOINT/mntB/mntC $TS_MOUNTPOINT/bindC |
| |
| udevadm settle |
| $TS_CMD_UMOUNT --recursive $TS_MOUNTPOINT >> $TS_OUTPUT 2>&1 |
| [ $? == 0 ] || ts_die "umount failed" |
| |
| ts_log "Success" |
| ts_finalize |
| |