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btrfs-progs: tests: add test for multi-subvolume send from parent

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Fixed by "btrfs-progs: send: fix handling of multiple snapshots (-p
option)".

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-11-02 13:07:15 +01:00
parent b9ff0190cf
commit 29a1a78aaa
1 changed files with 34 additions and 0 deletions
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34
tests/cli-tests/004-send-parent-multi-subvol/test.sh Executable file
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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