Method getCacheFs

backend/cache/cache_internal_test.go:1306–1318

(f fs.Fs)

}

func (r *run) getCacheFs(f fs.Fs) (*cache.Fs, error) {
	cfs, ok := f.(*cache.Fs)
	if ok {
		return cfs, nil
	}
	if f.Features().UnWrap != nil {
		cfs, ok := f.Features().UnWrap().(*cache.Fs)
		if ok {
			return cfs, nil
		}
	}
	return nil, errors.New("didn't found a cache fs")
}

func randStringBytes(n int) []byte {
	b := make([]byte, n)