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kroma-network / go-ethereum

go-ethereum for Kroma
GNU Lesser General Public License v3.0
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fix(trie): modify to prevent errors when updating with non-existent keys #96

Closed jyc228 closed 5 months ago

coderabbitai[bot] commented 5 months ago

Walkthrough

The recent updates aim to enhance error handling in the deletion functions of a Merkle trie data structure, focusing on storage and account removal operations. A key improvement is the addition of the delete method to streamline deletion processes and handle scenarios involving ErrKeyNotFound effectively. Furthermore, a new test has been included to assess error handling robustness by testing the deletion of non-existent keys across various trie implementations.

Changes

Files Change Summary
trie/.../zk_merkle_state_trie.go Updated DeleteStorage and DeleteAccount functions with error handling using a new delete method to manage deletion logic and handle ErrKeyNotFound.
trie/.../zk_merkle_trie_test.go Added TestZkTrieNoExistKey to test retrieving and deleting non-existent keys in a Merkle state trie implementation.
trie/.../merkle_trie.go Added GetAccount, DeleteAccount, GetStorage, and DeleteStorage methods to the MerkleStateTrie interface for handling account and storage operations.
Recent Review Details **Configuration used: CodeRabbit UI**
Commits Files that changed from the base of the PR and between 305d159d955290a5072a37cc173f8516d3af134c and a6af1e63df41a6530f1087e7be308510139c85f3.
Files selected for processing (3) * trie/merkle_trie.go (1 hunks) * trie/zk_merkle_state_trie.go (2 hunks) * trie/zk_merkle_trie_test.go (1 hunks)
Files skipped from review as they are similar to previous changes (3) * trie/merkle_trie.go * trie/zk_merkle_state_trie.go * trie/zk_merkle_trie_test.go
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0xHansLee commented 5 months ago

And this should be merged to dev for v0.5.0, right?