diff options
Diffstat (limited to 'core/state/state_test.go')
| -rw-r--r-- | core/state/state_test.go | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/core/state/state_test.go b/core/state/state_test.go index 7b9b39e06..b86d8b140 100644 --- a/core/state/state_test.go +++ b/core/state/state_test.go @@ -46,8 +46,8 @@ func (s *StateSuite) TestDump(c *checker.C) { obj3.SetBalance(big.NewInt(44)) // write some of them to the trie - s.state.UpdateStateObject(obj1) - s.state.UpdateStateObject(obj2) + s.state.updateStateObject(obj1) + s.state.updateStateObject(obj2) s.state.Commit() // check that dump contains the state objects that are in trie @@ -116,12 +116,12 @@ func (s *StateSuite) TestSnapshot(c *checker.C) { // set initial state object value s.state.SetState(stateobjaddr, storageaddr, data1) // get snapshot of current state - snapshot := s.state.Copy() + snapshot := s.state.Snapshot() // set new state object value s.state.SetState(stateobjaddr, storageaddr, data2) // restore snapshot - s.state.Set(snapshot) + s.state.RevertToSnapshot(snapshot) // get state storage value res := s.state.GetState(stateobjaddr, storageaddr) @@ -129,6 +129,12 @@ func (s *StateSuite) TestSnapshot(c *checker.C) { c.Assert(data1, checker.DeepEquals, res) } +func TestSnapshotEmpty(t *testing.T) { + db, _ := ethdb.NewMemDatabase() + state, _ := New(common.Hash{}, db) + state.RevertToSnapshot(state.Snapshot()) +} + // use testing instead of checker because checker does not support // printing/logging in tests (-check.vv does not work) func TestSnapshot2(t *testing.T) { @@ -152,7 +158,7 @@ func TestSnapshot2(t *testing.T) { so0.SetCode(crypto.Keccak256Hash([]byte{'c', 'a', 'f', 'e'}), []byte{'c', 'a', 'f', 'e'}) so0.remove = false so0.deleted = false - state.SetStateObject(so0) + state.setStateObject(so0) root, _ := state.Commit() state.Reset(root) @@ -164,15 +170,15 @@ func TestSnapshot2(t *testing.T) { so1.SetCode(crypto.Keccak256Hash([]byte{'c', 'a', 'f', 'e', '2'}), []byte{'c', 'a', 'f', 'e', '2'}) so1.remove = true so1.deleted = true - state.SetStateObject(so1) + state.setStateObject(so1) so1 = state.GetStateObject(stateobjaddr1) if so1 != nil { t.Fatalf("deleted object not nil when getting") } - snapshot := state.Copy() - state.Set(snapshot) + snapshot := state.Snapshot() + state.RevertToSnapshot(snapshot) so0Restored := state.GetStateObject(stateobjaddr0) // Update lazily-loaded values before comparing. |