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core/state: add createcontract to journal fuzzing

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This commit is contained in:
Martin Holst Swende 2024-04-15 10:12:24 +02:00
parent 10482a8fe0
commit c3b8364e60
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1 changed files with 21 additions and 0 deletions
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21
core/state/statedb_test.go
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@ -385,6 +385,27 @@ func newTestAction(addr common.Address, r *rand.Rand) testAction {
}
},
},
{
name: "CreateContract",
fn: func(a testAction, s *StateDB) {
if !s.Exist(addr) {
s.CreateAccount(addr)
}
contractHash := s.GetCodeHash(addr)
emptyCode := contractHash == (common.Hash{}) || contractHash == types.EmptyCodeHash
storageRoot := s.GetStorageRoot(addr)
emptyStorage := storageRoot == (common.Hash{}) || storageRoot == types.EmptyRootHash
if s.GetNonce(addr) == 0 && emptyCode && emptyStorage {
s.CreateContract(addr)
// We also set some code here, to prevent the
// CreateContract action from being performed twice in a row,
// which would cause a difference in state when unrolling
// the journal. (CreateContact assumes created was false prior to
// invocation, and the journal rollback sets it to false).
s.SetCode(addr, []byte{1})
}
},
},
{
name: "SelfDestruct",
fn: func(a testAction, s *StateDB) {