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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/state/state_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/state/state_test.go')
-rw-r--r-- | core/state/state_test.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/state/state_test.go b/core/state/state_test.go index f188bc271..435d1d829 100644 --- a/core/state/state_test.go +++ b/core/state/state_test.go @@ -48,7 +48,7 @@ func (s *StateSuite) TestDump(c *checker.C) { // write some of them to the trie s.state.updateStateObject(obj1) s.state.updateStateObject(obj2) - s.state.Commit() + s.state.Commit(false) // check that dump contains the state objects that are in trie got := string(s.state.Dump()) @@ -100,7 +100,7 @@ func TestNull(t *testing.T) { //value := common.FromHex("0x823140710bf13990e4500136726d8b55") var value common.Hash state.SetState(address, common.Hash{}, value) - state.Commit() + state.Commit(false) value = state.GetState(address, common.Hash{}) if !common.EmptyHash(value) { t.Errorf("expected empty hash. got %x", value) @@ -160,7 +160,7 @@ func TestSnapshot2(t *testing.T) { so0.deleted = false state.setStateObject(so0) - root, _ := state.Commit() + root, _ := state.Commit(false) state.Reset(root) // and one with deleted == true |