btrfs-progs/tests/convert-tests/006-large-hole-extent/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
# Create a base image with large hole extent, then convert to btrfs,
# check the converted image.
# Check if btrfs-convert can handle such large hole.
# Fast pinpoint regression test. No options combination nor checksum
# verification
source "$TEST_TOP/common" || exit
source "$TEST_TOP/common.convert" || exit
check_prereq btrfs-convert
check_global_prereq mke2fs
setup_root_helper
prepare_test_dev
default_mke2fs="mke2fs -t ext4 -b 4096"
convert_test_preamble '' 'large hole extent test' 16k "$default_mke2fs"
convert_test_prep_fs ext4 $default_mke2fs
run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT/file" bs=1M \
count=1 seek=1024 > /dev/null 2>&1
run_check_umount_test_dev
convert_test_do_convert