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trie: remove owner and binary marshaling from stacktrie (#28291)

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This change
  - Removes the owner-notion from a stacktrie; the owner is only ever needed for comitting to the database, but the commit-function, the `writeFn` is provided by the caller, so the caller can just set the owner into the `writeFn` instead of having it passed through the stacktrie.
  - Removes the `encoding.BinaryMarshaler`/`encoding.BinaryUnmarshaler` interface from stacktrie. We're not using it, and it is doubtful whether anyone downstream is either.
This commit is contained in:
Martin Holst Swende
2023-10-11 06:12:45 +02:00
committed by GitHub
parent 2c007cfed7
commit 8976a0c97a
8 changed files with 29 additions and 206 deletions
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tests/fuzzers/stacktrie/trie_fuzzer.go
+3 -6
View File
@@ -140,8 +140,8 @@ func (f *fuzzer) fuzz() int {
trieA = trie.NewEmpty(dbA)
spongeB = &spongeDb{sponge: sha3.NewLegacyKeccak256()}
dbB = trie.NewDatabase(rawdb.NewDatabase(spongeB), nil)
trieB = trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, blob []byte) {
rawdb.WriteTrieNode(spongeB, owner, path, hash, blob, dbB.Scheme())
trieB = trie.NewStackTrie(func(path []byte, hash common.Hash, blob []byte) {
rawdb.WriteTrieNode(spongeB, common.Hash{}, path, hash, blob, dbB.Scheme())
})
vals []kv
useful bool
@@ -205,13 +205,10 @@ func (f *fuzzer) fuzz() int {
// Ensure all the nodes are persisted correctly
var (
nodeset = make(map[string][]byte) // path -> blob
trieC = trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, blob []byte) {
trieC = trie.NewStackTrie(func(path []byte, hash common.Hash, blob []byte) {
if crypto.Keccak256Hash(blob) != hash {
panic("invalid node blob")
}
if owner != (common.Hash{}) {
panic("invalid node owner")
}
nodeset[string(path)] = common.CopyBytes(blob)
})
checked int