core/state: fixed state tests
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@ -70,37 +70,34 @@ func TestNull(t *testing.T) {
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address := common.HexToAddress("0x823140710bf13990e4500136726d8b55")
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state.CreateAccount(address)
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//value := common.FromHex("0x823140710bf13990e4500136726d8b55")
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value := make([]byte, 16)
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var value common.Hash
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state.SetState(address, common.Hash{}, value)
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state.Update()
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state.Sync()
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value = state.GetState(address, common.Hash{})
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if !common.EmptyHash(value) {
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t.Errorf("expected empty hash. got %x", value)
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}
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}
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func (s *StateSuite) TestSnapshot(c *checker.C) {
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stateobjaddr := toAddr([]byte("aa"))
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storageaddr := common.Big("0")
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data1 := common.NewValue(42)
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data2 := common.NewValue(43)
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var storageaddr common.Hash
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data1 := common.BytesToHash([]byte{42})
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data2 := common.BytesToHash([]byte{43})
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// get state object
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stateObject := s.state.GetOrNewStateObject(stateobjaddr)
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// set inital state object value
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stateObject.SetStorage(storageaddr, data1)
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s.state.SetState(stateobjaddr, storageaddr, data1)
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// get snapshot of current state
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snapshot := s.state.Copy()
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// get state object. is this strictly necessary?
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stateObject = s.state.GetStateObject(stateobjaddr)
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// set new state object value
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stateObject.SetStorage(storageaddr, data2)
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s.state.SetState(stateobjaddr, storageaddr, data2)
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// restore snapshot
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s.state.Set(snapshot)
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// get state object
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stateObject = s.state.GetStateObject(stateobjaddr)
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// get state storage value
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res := stateObject.GetStorage(storageaddr)
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res := s.state.GetState(stateobjaddr, storageaddr)
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c.Assert(data1, checker.DeepEquals, res)
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}
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