Golang NewRandReader Examples

Example #1

File: repack_test.go Project: ckemper67/restic

func random(t testing.TB, length int) []byte {
	rd := restic.NewRandReader(rand.New(rand.NewSource(int64(length))))
	buf := make([]byte, length)
	_, err := io.ReadFull(rd, buf)
	if err != nil {
		t.Fatalf("unable to read %d random bytes: %v", length, err)
	}

	return buf
}

Example #2

File: archive_reader_test.go Project: ckemper67/restic

// fakeFile returns a reader which yields deterministic pseudo-random data.
func fakeFile(t testing.TB, seed, size int64) io.Reader {
	return io.LimitReader(restic.NewRandReader(rand.New(rand.NewSource(seed))), size)
}