Cross Reference: /frameworks/base/cmds/incidentd/testdata

`Name`	`Date`	`Size`
Up to higher level directory
`kmsg.txt`	21-Aug-2018	`2.4K`
`kmsg.txt.gz`	21-Aug-2018	`799`
`metadata.txt`	21-Aug-2018	`26`
`morethan4MB.txt`	21-Aug-2018	`4M`