core/state, eth: fix dump-flaw

Author: holiman

core/state/dump.go

@@ -161,6 +161,7 @@ func (s *StateDB) DumpToCollector(c DumpCollector, conf *DumpConfig) (nextKey []
 		} else {
 			addr = common.BytesToAddress(addrBytes)
 			address = &addr
+			account.Address = address
 		}
 		obj := newObject(s, addr, &data)
 		if !conf.SkipCode {

eth/api_debug_test.go

@@ -31,12 +31,13 @@ import (
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/trie"
 	"golang.org/x/exp/slices"
+	"strings"
 )
 
 var dumper = spew.ConfigState{Indent: "    "}
 
-func accountRangeTest(t *testing.T, trie *state.Trie, statedb *state.StateDB, start common.Hash, requestedNum int, expectedNum int) state.IteratorDump {
-	result := statedb.IteratorDump(&state.DumpConfig{
+func accountRangeTest(t *testing.T, trie *state.Trie, statedb *state.StateDB, start common.Hash, requestedNum int, expectedNum int) state.Dump {
+	result := statedb.RawDump(&state.DumpConfig{
 		SkipCode:          true,
 		SkipStorage:       true,
 		OnlyWithAddresses: false,
@@ -47,12 +48,12 @@ func accountRangeTest(t *testing.T, trie *state.Trie, statedb *state.StateDB, st
 	if len(result.Accounts) != expectedNum {
 		t.Fatalf("expected %d results, got %d", expectedNum, len(result.Accounts))
 	}
-	for address := range result.Accounts {
-		if address == (common.Address{}) {
-			t.Fatalf("empty address returned")
+	for addr, acc := range result.Accounts {
+		if strings.HasSuffix(addr, "pre") || acc.Address == nil {
+			t.Fatalf("account without prestate (address) returned: %v", addr)
 		}
-		if !statedb.Exist(address) {
-			t.Fatalf("account not found in state %s", address.Hex())
+		if !statedb.Exist(*acc.Address) {
+			t.Fatalf("account not found in state %s", acc.Address.Hex())
 		}
 	}
 	return result
@@ -92,16 +93,16 @@ func TestAccountRange(t *testing.T) {
 	secondResult := accountRangeTest(t, &trie, sdb, common.BytesToHash(firstResult.Next), AccountRangeMaxResults, AccountRangeMaxResults)
 
 	hList := make([]common.Hash, 0)
-	for addr1 := range firstResult.Accounts {
-		// If address is empty, then it makes no sense to compare
+	for addr1, acc := range firstResult.Accounts {
+		// If address is non-available, then it makes no sense to compare
 		// them as they might be two different accounts.
-		if addr1 == (common.Address{}) {
+		if acc.Address == nil {
 			continue
 		}
 		if _, duplicate := secondResult.Accounts[addr1]; duplicate {
 			t.Fatalf("pagination test failed:  results should not overlap")
 		}
-		hList = append(hList, crypto.Keccak256Hash(addr1.Bytes()))
+		hList = append(hList, crypto.Keccak256Hash(acc.Address.Bytes()))
 	}
 	// Test to see if it's possible to recover from the middle of the previous
 	// set and get an even split between the first and second sets.
@@ -140,7 +141,7 @@ func TestEmptyAccountRange(t *testing.T) {
 	st.Commit(0, true)
 	st, _ = state.New(types.EmptyRootHash, statedb, nil)
 
-	results := st.IteratorDump(&state.DumpConfig{
+	results := st.RawDump(&state.DumpConfig{
 		SkipCode:          true,
 		SkipStorage:       true,
 		OnlyWithAddresses: true,