From 445feaeef58bd89a113743dccf6fd5df55cde6fa Mon Sep 17 00:00:00 2001 From: Jeffrey Wilcke Date: Thu, 20 Oct 2016 13:36:29 +0200 Subject: core, core/state, trie: EIP158, reprice & skip empty account write This commit implements EIP158 part 1, 2, 3 & 4 1. If an account is empty it's no longer written to the trie. An empty account is defined as (balance=0, nonce=0, storage=0, code=0). 2. Delete an empty account if it's touched 3. An empty account is redefined as either non-existent or empty. 4. Zero value calls and zero value suicides no longer consume the 25k reation costs. params: moved core/config to params Signed-off-by: Jeffrey Wilcke --- eth/filters/filter_system_test.go | 3 ++- eth/filters/filter_test.go | 5 +++-- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'eth/filters') diff --git a/eth/filters/filter_system_test.go b/eth/filters/filter_system_test.go index 48d6811c0..d6d4199cc 100644 --- a/eth/filters/filter_system_test.go +++ b/eth/filters/filter_system_test.go @@ -30,6 +30,7 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/event" + "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" ) @@ -81,7 +82,7 @@ func TestBlockSubscription(t *testing.T) { var ( genesis = core.WriteGenesisBlockForTesting(db) - chain, _ = core.GenerateChain(nil, genesis, db, 10, func(i int, gen *core.BlockGen) {}) + chain, _ = core.GenerateChain(params.TestChainConfig, genesis, db, 10, func(i int, gen *core.BlockGen) {}) chainEvents = []core.ChainEvent{} ) diff --git a/eth/filters/filter_test.go b/eth/filters/filter_test.go index e0b24046c..a8c767ead 100644 --- a/eth/filters/filter_test.go +++ b/eth/filters/filter_test.go @@ -30,6 +30,7 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/params" ) func makeReceipt(addr common.Address) *types.Receipt { @@ -60,7 +61,7 @@ func BenchmarkMipmaps(b *testing.B) { defer db.Close() genesis := core.WriteGenesisBlockForTesting(db, core.GenesisAccount{Address: addr1, Balance: big.NewInt(1000000)}) - chain, receipts := core.GenerateChain(nil, genesis, db, 100010, func(i int, gen *core.BlockGen) { + chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, db, 100010, func(i int, gen *core.BlockGen) { var receipts types.Receipts switch i { case 2403: @@ -137,7 +138,7 @@ func TestFilters(t *testing.T) { defer db.Close() genesis := core.WriteGenesisBlockForTesting(db, core.GenesisAccount{Address: addr, Balance: big.NewInt(1000000)}) - chain, receipts := core.GenerateChain(nil, genesis, db, 1000, func(i int, gen *core.BlockGen) { + chain, receipts := core.GenerateChain(params.TestChainConfig, genesis, db, 1000, func(i int, gen *core.BlockGen) { var receipts types.Receipts switch i { case 1: -- cgit