btrfs-progs: tests: don't pass size to prepare_test_dev if not necessary
[platform/upstream/btrfs-progs.git] / tests / convert-tests / 006-large-hole-extent / test.sh
1 #!/bin/bash
2 # Create a base image with large hole extent, then convert to btrfs,
3 # check the converted image.
4 # Check if btrfs-convert can handle such large hole.
5 # Fast pinpoint regression test. No options combination nor checksum
6 # verification
7
8 source "$TOP/tests/common"
9 source "$TOP/tests/common.convert"
10
11 setup_root_helper
12 prepare_test_dev
13 check_prereq btrfs-convert
14 check_global_prereq mke2fs
15
16 default_mke2fs="mke2fs -t ext4 -b 4096"
17 convert_test_preamble '' 'large hole extent test' 16k "$default_mke2fs"
18 convert_test_prep_fs ext4 $default_mke2fs
19
20 run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT/file" bs=1M \
21         count=1 seek=1024 > /dev/null 2>&1
22
23 run_check_umount_test_dev
24 convert_test_do_convert