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