Cross Reference: /external/e2fsprogs/tests/f_compress_extent_tree_level

`Name`	`Date`	`Size`
Up to higher level directory
`expect.1`	21-Aug-2018	`945`
`expect.2`	21-Aug-2018	`747`
`image.gz`	21-Aug-2018	`2.5K`
`name`	21-Aug-2018	`30`
`script`	21-Aug-2018	`2.5K`