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core/state: fixed state tests

This commit is contained in:
obscuren 2015-06-17 12:53:22 +02:00
parent a977f3c0dc
commit aaddc99c35
1 changed files with 10 additions and 13 deletions
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23
core/state/state_test.go
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@ -70,37 +70,34 @@ func TestNull(t *testing.T) {
address := common.HexToAddress("0x823140710bf13990e4500136726d8b55")
state.CreateAccount(address)
//value := common.FromHex("0x823140710bf13990e4500136726d8b55")
value := make([]byte, 16)
var value common.Hash
state.SetState(address, common.Hash{}, value)
state.Update()
state.Sync()
value = state.GetState(address, common.Hash{})
if !common.EmptyHash(value) {
t.Errorf("expected empty hash. got %x", value)
}
}
func (s *StateSuite) TestSnapshot(c *checker.C) {
stateobjaddr := toAddr([]byte("aa"))
storageaddr := common.Big("0")
data1 := common.NewValue(42)
data2 := common.NewValue(43)
var storageaddr common.Hash
data1 := common.BytesToHash([]byte{42})
data2 := common.BytesToHash([]byte{43})
// get state object
stateObject := s.state.GetOrNewStateObject(stateobjaddr)
// set inital state object value
stateObject.SetStorage(storageaddr, data1)
s.state.SetState(stateobjaddr, storageaddr, data1)
// get snapshot of current state
snapshot := s.state.Copy()
// get state object. is this strictly necessary?
stateObject = s.state.GetStateObject(stateobjaddr)
// set new state object value
stateObject.SetStorage(storageaddr, data2)
s.state.SetState(stateobjaddr, storageaddr, data2)
// restore snapshot
s.state.Set(snapshot)
// get state object
stateObject = s.state.GetStateObject(stateobjaddr)
// get state storage value
res := stateObject.GetStorage(storageaddr)
res := s.state.GetState(stateobjaddr, storageaddr)
c.Assert(data1, checker.DeepEquals, res)
}