testutil

Documentation

Overview

Package testutil provides utilities which help test the FAT filesystem.

Index

• func MakeRandomBuffer(size int) []byte
• type FileFAT
  • func MkfsFAT(t *testing.T, size string, ...) *FileFAT
  • func (fs *FileFAT) GetDevice() *thinio.Conductor
  • func (fs *FileFAT) GetRawDevice() block.Device
  • func (fs *FileFAT) RmfsFAT()

Functions

func MakeRandomBuffer

func MakeRandomBuffer(size int) []byte

MakeRandomBuffer creates a random buffer of a specified size

Types

type FileFAT

type FileFAT struct {
	// contains filtered or unexported fields
}

FileFAT describes a file-backed FAT image which can be treated like a FAT filesystem.

func MkfsFAT

func MkfsFAT(t *testing.T, size string, numFATs, numHiddenSectors, sectorsPerCluster, sectorSize int) *FileFAT

MkfsFAT creates a new FAT filesystem image. The name of the FAT image is returned.

func (*FileFAT) GetDevice

func (fs *FileFAT) GetDevice() *thinio.Conductor

GetDevice opens and returns a file-backed device which corresponds to the image.

func (*FileFAT) GetRawDevice

func (fs *FileFAT) GetRawDevice() block.Device

GetRawDevice opens and returns a file-backed device without a cache.

func (*FileFAT) RmfsFAT

func (fs *FileFAT) RmfsFAT()

RmfsFAT removes the FAT filesystem image created by MkfsFAT.