plugeth/core/vm/intpool_test.go
Guillaume Ballet 4e5d1f1c39 core/vm: reuse bigint pools across transactions (#17070)
* core/vm: A pool for int pools

* core/vm: fix rebase issue

* core/vm: push leftover stack items after execution, not before
2018-07-03 13:06:42 +03:00

56 lines
1.7 KiB
Go

// Copyright 2018 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package vm
import (
"testing"
)
func TestIntPoolPoolGet(t *testing.T) {
poolOfIntPools.pools = make([]*intPool, 0, poolDefaultCap)
nip := poolOfIntPools.get()
if nip == nil {
t.Fatalf("Invalid pool allocation")
}
}
func TestIntPoolPoolPut(t *testing.T) {
poolOfIntPools.pools = make([]*intPool, 0, poolDefaultCap)
nip := poolOfIntPools.get()
if len(poolOfIntPools.pools) != 0 {
t.Fatalf("Pool got added to list when none should have been")
}
poolOfIntPools.put(nip)
if len(poolOfIntPools.pools) == 0 {
t.Fatalf("Pool did not get added to list when one should have been")
}
}
func TestIntPoolPoolReUse(t *testing.T) {
poolOfIntPools.pools = make([]*intPool, 0, poolDefaultCap)
nip := poolOfIntPools.get()
poolOfIntPools.put(nip)
poolOfIntPools.get()
if len(poolOfIntPools.pools) != 0 {
t.Fatalf("Invalid number of pools. Got %d, expected %d", len(poolOfIntPools.pools), 0)
}
}