btrfs-progs/tests/misc-tests/007-subvolume-sync/test.sh
David Sterba f6bbe06c08 btrfs-progs: tests: add protection against running out of test suite
Executing the script inside the directories as './test.sh' is not
supposed to work but could happen accidentally. With an exit after
attempting to source the we can fix that.

Signed-off-by: David Sterba <dsterba@suse.com>
2023-04-25 16:59:41 +02:00

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#!/bin/bash
# test btrfs subvolume run normally with more than one subvolume
#
# - btrfs subvolume must not loop indefinitely
# - btrfs subvolume return 0 in normal case
source "$TEST_TOP/common" || exit
check_prereq mkfs.btrfs
check_prereq btrfs
setup_root_helper
prepare_test_dev
run_check_mkfs_test_dev
run_check_mount_test_dev
# to check following thing in both 1 and multiple subvolume case:
# 1: is subvolume sync loop indefinitely
# 2: is return value right
#
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT"/mysubvol1
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT"/mysubvol2
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete "$TEST_MNT"/mysubvol1
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete "$TEST_MNT"/mysubvol2
run_check $SUDO_HELPER "$TOP/btrfs" subvolume sync "$TEST_MNT"
run_check $SUDO_HELPER "$TOP/btrfs" subvolume create "$TEST_MNT"/mysubvol
run_check $SUDO_HELPER "$TOP/btrfs" subvolume delete "$TEST_MNT"/mysubvol
run_check $SUDO_HELPER "$TOP/btrfs" subvolume sync "$TEST_MNT"
run_check_umount_test_dev