mirror of https://github.com/status-im/op-geth.git
49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
|
package core
|
||
|
|
|
||
|
|
import (
|
||
|
|
"math/big"
|
||
|
|
"testing"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/common"
|
||
|
|
"github.com/ethereum/go-ethereum/core/types"
|
||
|
|
)
|
||
|
|
|
||
|
|
func newChain(size int) (chain []*types.Block) {
|
||
|
|
var parentHash common.Hash
|
||
|
|
for i := 0; i < size; i++ {
|
||
|
|
block := types.NewBlock(parentHash, common.Address{}, common.Hash{}, new(big.Int), 0, "")
|
||
|
|
block.Header().Number = big.NewInt(int64(i))
|
||
|
|
chain = append(chain, block)
|
||
|
|
parentHash = block.Hash()
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
func insertChainCache(cache *BlockCache, chain []*types.Block) {
|
||
|
|
for _, block := range chain {
|
||
|
|
cache.Push(block)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestNewBlockCache(t *testing.T) {
|
||
|
|
chain := newChain(3)
|
||
|
|
cache := NewBlockCache(2)
|
||
|
|
insertChainCache(cache, chain)
|
||
|
|
|
||
|
|
if cache.hashes[0] != chain[1].Hash() {
|
||
|
|
t.Error("oldest block incorrect")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestInclusion(t *testing.T) {
|
||
|
|
chain := newChain(3)
|
||
|
|
cache := NewBlockCache(3)
|
||
|
|
insertChainCache(cache, chain)
|
||
|
|
|
||
|
|
for _, block := range chain {
|
||
|
|
if b := cache.Get(block.Hash()); b == nil {
|
||
|
|
t.Errorf("getting %x failed", block.Hash())
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|