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path: root/tests/cli-tests/004-send-parent-multi-subvol/test.sh
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#!/bin/bash
#
# minimal test for the following syntax: btrfs send -p parent subvol1 subvol2

source $TOP/tests/common

check_prereq mkfs.btrfs
check_prereq btrfs

setup_root_helper
prepare_test_dev 2g

run_check $TOP/mkfs.btrfs -f $IMAGE
run_check_mount_test_dev

here=`pwd`
cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT"

run_check $SUDO_HELPER btrfs subvolume create subv-parent
run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent/file bs=1M count=10
run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent subv-snap1
run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent/file bs=1M count=10
run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent subv-snap2
run_check $SUDO_HELPER dd if=/dev/urandom of=subv-parent/file bs=1M count=10
run_check $SUDO_HELPER btrfs subvolume snapshot -r subv-parent subv-snap3

run_check truncate -s0 "$here"/send.stream
run_check chmod a+w "$here"/send.stream
run_check $SUDO_HELPER $TOP/btrfs send -f "$here"/send.stream -p subv-snap1 subv-snap2 subv-snap3

cd "$here" || _fail "cannot chdir back to test directory"
rm send.stream

run_check_umount_test_dev