testutils

Documentation

Index

• Constants
• Variables
• func AssertStringContainsOneOf(t *testing.T, str string, ss ...string)
• func FindUp(name, dir string) string
• func FloatTruncate(value float64, decimalPlaces int) float64
• func ForEachPar[T any](s []T, f func(T))
• func MustOpen(name string) *os.File
• func PreviewStr(s string) string
• func RandomBytes(n int) []byte
• func RandomStr(n int) string
• func RequiresDocker(t *testing.T)
• func RequiresExpensive(t *testing.T)
• func RequiresFUSE(t *testing.T)
• func RequiresLinux(t *testing.T)
• func RequiresPlugins(t *testing.T)
• func SplitLines(s string) []string
• func StrCat(args ...interface{}) []string
• func ToJSONStr(m JSONObj) string
• func URLStrToMultiaddr(u string) multiaddr.Multiaddr
• type JSONObj
• type RandFiles
  • func NewRandFiles() *RandFiles
  • func (r *RandFiles) RandomFilename(length int) string
  • func (r *RandFiles) WriteRandomDir(root string, depth int) error
  • func (r *RandFiles) WriteRandomFile(root string) error
  • func (r *RandFiles) WriteRandomFiles(root string, depth int) error

Constants

const (
	CIDWelcomeDocs = "QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc"
	CIDEmptyDir    = "QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn"
)

Variables

var (
	AlphabetEasy = []rune("abcdefghijklmnopqrstuvwxyz01234567890-_")
	AlphabetHard = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890!@#$%^&*()-_+= ;.,<>'\"[]{}() ")
)

Functions

func AssertStringContainsOneOf

func AssertStringContainsOneOf(t *testing.T, str string, ss ...string)

func FindUp

func FindUp(name, dir string) string

Searches for a file in a dir, then the parent dir, etc. If the file is not found, an empty string is returned.

func FloatTruncate

func FloatTruncate(value float64, decimalPlaces int) float64

func ForEachPar

func ForEachPar[T any](s []T, f func(T))

ForEachPar invokes f in a new goroutine for each element of s and waits for all to complete.

func MustOpen

func MustOpen(name string) *os.File

func PreviewStr

func PreviewStr(s string) string

PreviewStr returns a preview of s, which is a prefix for logging that avoids dumping a huge string to logs.

func RandomBytes

func RandomBytes(n int) []byte

func RandomStr

func RandomStr(n int) string

func RequiresDocker

func RequiresDocker(t *testing.T)

func RequiresExpensive

func RequiresExpensive(t *testing.T)

func RequiresFUSE

func RequiresFUSE(t *testing.T)

func RequiresLinux

func RequiresLinux(t *testing.T)

func RequiresPlugins

func RequiresPlugins(t *testing.T)

func SplitLines

func SplitLines(s string) []string

func StrCat

func StrCat(args ...interface{}) []string

StrCat takes a bunch of strings or string slices and concats them all together into one string slice. If an arg is not one of those types, this panics. If an arg is an empty string, it is dropped.

func ToJSONStr

func ToJSONStr(m JSONObj) string

func URLStrToMultiaddr

func URLStrToMultiaddr(u string) multiaddr.Multiaddr

URLStrToMultiaddr converts a URL string like http://localhost:80 to a multiaddr.

Types

type JSONObj

type JSONObj map[string]interface{}

type RandFiles

type RandFiles struct {
	Rand         *rand.Rand
	FileSize     int // the size per file.
	FilenameSize int
	Alphabet     []rune // for filenames

	FanoutDepth int // how deep the hierarchy goes
	FanoutFiles int // how many files per dir
	FanoutDirs  int // how many dirs per dir

	RandomSize   bool // randomize file sizes
	RandomFanout bool // randomize fanout numbers
}

func NewRandFiles

func NewRandFiles() *RandFiles

func (*RandFiles) RandomFilename

func (r *RandFiles) RandomFilename(length int) string

func (*RandFiles) WriteRandomDir

func (r *RandFiles) WriteRandomDir(root string, depth int) error

func (*RandFiles) WriteRandomFile

func (r *RandFiles) WriteRandomFile(root string) error

func (*RandFiles) WriteRandomFiles

func (r *RandFiles) WriteRandomFiles(root string, depth int) error