Snapshot trie on submit extrinsic.

ChainSafe · Jun 18, 2021 · 0aa4c84 · 0aa4c84
1 parent 96c43de
commit 0aa4c84
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Showing 3 changed files with 8 additions and 9 deletions.
diff --git a/dot/core/service.go b/dot/core/service.go
@@ -462,6 +462,12 @@ func (s *Service) HandleSubmittedExtrinsic(ext types.Extrinsic) error {
 		return nil
 	}
 
+	ts, err := s.storageState.TrieState(nil)
+	if err != nil {
+		return err
+	}
+	s.rt.SetContextStorage(ts)
+
 	// the transaction source is External
 	// validate the transaction
 	externalExt := types.Extrinsic(append([]byte{byte(types.TxnExternal)}, ext...))

diff --git a/dot/state/storage.go b/dot/state/storage.go
@@ -135,14 +135,7 @@ func (s *StorageState) TrieState(root *common.Hash) (*rtstorage.TrieState, error
 	s.lock.RUnlock()
 
 	if t != nil && t.MustHash() != *root {
-		var err error
-		t, err = s.LoadFromDB(*root)
-		if err != nil {
-			return nil, err
-		}
-		if t.MustHash() != *root {
-			panic("trie does not have expected root")
-		}
+		panic("trie does not have expected root")
 	}
 
 	if t == nil {

diff --git a/tests/polkadotjs_test/start_polkadotjs_test.go b/tests/polkadotjs_test/start_polkadotjs_test.go
@@ -44,7 +44,7 @@ func TestStartGossamerAndPolkadotAPI(t *testing.T) {
 	command := "npx mocha ./test"
 	parts := strings.Fields(command)
 	data, err := exec.Command(parts[0], parts[1:]...).Output()
-	require.NoError(t, err, fmt.Sprintf("%s", data))
+	require.NoError(t, err, data)
 
 	//uncomment this to see log results from javascript tests
 	//fmt.Printf("%s\n", data)