Cross Reference: /prebuilts/go/linux-x86/src/cmd/go/testdata/local

`Name`	`Date`	`Size`
Up to higher level directory
`easy.go`	21-Aug-2018	`67`
`easysub/`	21-Aug-2018
`hard.go`	21-Aug-2018	`59`
`sub/`	21-Aug-2018