Function TestGetWithExpirationAndBuf

cache_test.go:353–387

(t *testing.T)

}

func TestGetWithExpirationAndBuf(t *testing.T) {
	cache := NewCache(1024)
	key := []byte("abcd")
	val := []byte("efgh")
	err := cache.Set(key, val, 2)
	if err != nil {
		t.Error("err should be nil", err.Error())
	}

	buf := make([]byte, 0, len(val))
	res, expiry, err := cache.GetWithExpirationAndBuf(key, buf)
	var expireTime time.Time
	startTime := time.Now()
	for {
		_, _, err := cache.GetWithExpirationAndBuf(key, buf)
		expireTime = time.Now()
		if err != nil {
			break
		}
		if time.Now().Unix() > int64(expiry+1) {
			break
		}
		time.Sleep(1 * time.Millisecond)
	}
	if time.Second > expireTime.Sub(startTime) || 3*time.Second < expireTime.Sub(startTime) {
		t.Error("Cache should expire within a second of the expire time")
	}

	if err != nil {
		t.Error("err should be nil", err.Error())
	}
	if !bytes.Equal(val, res) {
		t.Fatalf("%s should be the same as %s but isn't", res, val)
	}
}

func TestExpire(t *testing.T) {
	cache := NewCache(1024)