80 lines
2.1 KiB
Bash
Executable file
80 lines
2.1 KiB
Bash
Executable file
#!/bin/bash
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TS_TOPDIR="${0%/*}/../.."
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TS_DESC="shared-subtree"
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. $TS_TOPDIR/functions.sh
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ts_init "$*"
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ts_skip_nonroot
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[ -d $TS_MOUNTPOINT ] || mkdir -p $TS_MOUNTPOINT
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# bind
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$TS_CMD_MOUNT --bind $TS_MOUNTPOINT $TS_MOUNTPOINT
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# check the bind
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$TS_CMD_FINDMNT --kernel --target $TS_MOUNTPOINT &> /dev/null
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[ "$?" == "0" ] || ts_die "Cannot find binded $TS_MOUNTPOINT in /proc/self/mountinfo"
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# use the same mounpoint for all sub-tests
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MOUNTPOINT="$TS_MOUNTPOINT"
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ts_init_subtest "make-shared"
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$TS_CMD_MOUNT --make-shared $MOUNTPOINT >> $TS_OUTPUT 2>&1
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o PROPAGATION >> $TS_OUTPUT
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ts_finalize_subtest
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ts_init_subtest "make-private"
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$TS_CMD_MOUNT --make-private $MOUNTPOINT >> $TS_OUTPUT 2>&1
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o PROPAGATION >> $TS_OUTPUT
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ts_finalize_subtest
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ts_init_subtest "make-unbindable"
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$TS_CMD_MOUNT --make-unbindable $MOUNTPOINT >> $TS_OUTPUT 2>&1
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o PROPAGATION >> $TS_OUTPUT
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ts_finalize_subtest
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# clean up
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$TS_CMD_UMOUNT $MOUNTPOINT
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ts_init_subtest "bind-shared"
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$TS_CMD_MOUNT --make-shared \
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--bind $MOUNTPOINT $MOUNTPOINT >> $TS_OUTPUT 2>&1
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o PROPAGATION >> $TS_OUTPUT
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$TS_CMD_UMOUNT $MOUNTPOINT
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ts_finalize_subtest
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#
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# block dev based mounts
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#
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DEVICE=$(ts_device_init)
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[ "$?" == 0 ] || ts_die "Cannot init device"
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mkfs.ext3 $DEVICE &> /dev/null || ts_die "Cannot make ext3 on $DEVICE" $DEVICE
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ts_device_has "TYPE" "ext3" $DEVICE || ts_die "Cannot find ext3 on $DEVICE" $DEVICE
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ts_init_subtest "mount-private"
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$TS_CMD_MOUNT --make-private --make-unbindable \
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$DEVICE $MOUNTPOINT >> $TS_OUTPUT 2>&1
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o PROPAGATION >> $TS_OUTPUT
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$TS_CMD_UMOUNT $MOUNTPOINT
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ts_finalize_subtest
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ts_init_subtest "mount-private-ro"
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$TS_CMD_MOUNT $DEVICE $MOUNTPOINT -o ro,private >> $TS_OUTPUT 2>&1
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o PROPAGATION >> $TS_OUTPUT
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$TS_CMD_FINDMNT -nr --target $MOUNTPOINT -o VFS-OPTIONS >> $TS_OUTPUT
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$TS_CMD_UMOUNT $MOUNTPOINT
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ts_finalize_subtest
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ts_device_deinit $DEVICE
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rmdir $MOUNTPOINT
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ts_log "Success"
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ts_finalize
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