Example #1
0
func truno(t *testing.T, o *opt.Options, f func(h *dbHarness)) {
	for i := 0; i < 4; i++ {
		func() {
			switch i {
			case 0:
			case 1:
				if o == nil {
					o = &opt.Options{Filter: _bloom_filter}
				} else {
					old := o
					o = &opt.Options{}
					*o = *old
					o.Filter = _bloom_filter
				}
			case 2:
				if o == nil {
					o = &opt.Options{Compression: opt.NoCompression}
				} else {
					old := o
					o = &opt.Options{}
					*o = *old
					o.Compression = opt.NoCompression
				}
			}
			h := newDbHarnessWopt(t, o)
			defer h.close()
			switch i {
			case 3:
				h.reopenDB()
			}
			f(h)
		}()
	}
}
Example #2
0
func applyConfig(o *opt.Options, config map[string]interface{}) (
	*opt.Options, error) {

	ro, ok := config["read_only"].(bool)
	if ok {
		o.ReadOnly = ro
	}

	cim, ok := config["create_if_missing"].(bool)
	if ok {
		o.ErrorIfMissing = !cim
	}

	eie, ok := config["error_if_exists"].(bool)
	if ok {
		o.ErrorIfExist = eie
	}

	wbs, ok := config["write_buffer_size"].(float64)
	if ok {
		o.WriteBuffer = int(wbs)
	}

	bs, ok := config["block_size"].(float64)
	if ok {
		o.BlockSize = int(bs)
	}

	bri, ok := config["block_restart_interval"].(float64)
	if ok {
		o.BlockRestartInterval = int(bri)
	}

	lcc, ok := config["lru_cache_capacity"].(float64)
	if ok {
		o.BlockCacheCapacity = int(lcc)
	}

	bfbpk, ok := config["bloom_filter_bits_per_key"].(float64)
	if ok {
		bf := filter.NewBloomFilter(int(bfbpk))
		o.Filter = bf
	}

	return o, nil
}