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author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2016-10-20 19:36:29 +0800 |
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committer | Jeffrey Wilcke <jeffrey@ethereum.org> | 2016-11-13 17:44:04 +0800 |
commit | 445feaeef58bd89a113743dccf6fd5df55cde6fa (patch) | |
tree | 6c692a0989800f005a94bde2d372fcbe1f7630a1 /core/database_util_test.go | |
parent | 932d973e36ff0d41a6005b93d2d4ff1b4430fb04 (diff) | |
download | go-tangerine-445feaeef58bd89a113743dccf6fd5df55cde6fa.tar.gz go-tangerine-445feaeef58bd89a113743dccf6fd5df55cde6fa.tar.zst go-tangerine-445feaeef58bd89a113743dccf6fd5df55cde6fa.zip |
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 <jeffrey@ethereum.org>
Diffstat (limited to 'core/database_util_test.go')
-rw-r--r-- | core/database_util_test.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/core/database_util_test.go b/core/database_util_test.go index ab14ae156..83750aa60 100644 --- a/core/database_util_test.go +++ b/core/database_util_test.go @@ -30,6 +30,7 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/crypto/sha3" "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" ) @@ -75,7 +76,7 @@ func TestCalcDifficulty(t *testing.T) { t.Fatal(err) } - config := &ChainConfig{HomesteadBlock: big.NewInt(1150000)} + config := ¶ms.ChainConfig{HomesteadBlock: big.NewInt(1150000)} for name, test := range tests { number := new(big.Int).Sub(test.CurrentBlocknumber, big.NewInt(1)) diff := CalcDifficulty(config, test.CurrentTimestamp, test.ParentTimestamp, number, test.ParentDifficulty) @@ -562,7 +563,7 @@ func TestMipmapChain(t *testing.T) { defer db.Close() genesis := WriteGenesisBlockForTesting(db, GenesisAccount{addr, big.NewInt(1000000)}) - chain, receipts := GenerateChain(nil, genesis, db, 1010, func(i int, gen *BlockGen) { + chain, receipts := GenerateChain(params.TestChainConfig, genesis, db, 1010, func(i int, gen *BlockGen) { var receipts types.Receipts switch i { case 1: |