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#!/bin/bash
# Specially created e2image dump to test backup superblock migration for
# new convert.
# These images will cause the following problems if convert doesn't handle
# backup superblock migration well:
# 1) Assert while building free space tree
# 2) Error copying inodes
# 3) Discontinuous file extents after convert
# 4) Overlap file extents
# 5) Unable to rollback
source $TOP/tests/common
check_prereq btrfs-convert
check_prereq btrfs
check_global_prereq e2fsck
check_global_prereq xzcat
setup_root_helper
prepare_test_dev 512M
# override common function
function check_image() {
TEST_DEV="$1"
run_check e2fsck -n -f $TEST_DEV
run_check $TOP/btrfs-convert $TEST_DEV
run_check $TOP/btrfs check $TEST_DEV
run_check $TOP/btrfs inspect-internal dump-super $TEST_DEV
run_check_mount_test_dev
run_check $SUDO_HELPER e2fsck -n -f $TEST_MNT/ext2_saved/image
run_check $SUDO_HELPER umount $TEST_MNT
run_check $TOP/btrfs check $TEST_DEV
run_check $TOP/btrfs-convert -r $TEST_DEV
run_check e2fsck -n -f $TEST_DEV
rm -f $TEST_DEV
}
check_all_images
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