11 Commits (fde22107d1e52f873148c124c49260ec62183d51)

Author	SHA1	Message	Date
MaxMustermann2	51435046ad	[rpc] fix: catch ErrAddressNotPresent old block ... The validator list is not per block, while the information being sought is. Therefore, do not return error if validator address is not present in state. Fixes #4202	2 years ago
Konstantin	97eb8d972f	Go vet fixed.	3 years ago
peekpi	3a65368c11	fix testcase	3 years ago
Max	5abe070ec6	Resolve harmony-one/bounties#90: Add revert mechanism for UpdateValidatorWrapper (#3939) ... * Add revert mechanism for UpdateValidatorWrapper Closes harmony-one/bounties#90 (1) Use LRU for ValidatorWrapper objects in stateDB to plug a potential memory leak (2) Merge ValidatorWrapper and ValidatorWrapperCopy to let callers ask for either a copy, or a pointer to the cached object. Additionally, give callers the option to not deep copy delegations (which is a heavy process). Copies need to be explicitly committed (and thus can be reverted), while the pointers are committed when Finalise is called. (3) Add a UpdateValidatorWrapperWithRevert function, which is used by staking txs `Delegate`, `Undelegate`, and `CollectRewards`. Other 2 types of staking txs and `db.Finalize` continue to use UpdateValidateWrapper without revert, again, to save memoery (4) Add unit tests which check a) Revert goes through b) Wrapper is as expected after revert c) State is as expected after revert * Change back to dictionary for stateValidators Since the memory / CPU usage saved is not significantly different when using an LRU + map structure, go back to the original dictionary structure to keep code easy to read and have limited modifications. * Add tests for validator wrapper reverts As requested by @rlan35, add tests beyond just adding and reverting a delegation. The tests are successive in the sense that we do multiple modifications to the wrapper, save a snapshot before each modification and revert to each of them to confirm everything works well. This change improves test coverage of statedb.go to 66.7% from 64.8% and that of core/state to 71.9% from 70.8%, and covers all the code that has been modified by this PR in statedb.go. For clarity, the modifications to the wrapper include (1) creation of wrapper in state, (2) adding a delegation to the wrapper, (3) increasing the blocks signed, and (4) a change in the validator Name and the BlockReward. Two additional tests have been added to cover the `panic` and the `GetCode` cases.	3 years ago
Tw33t3r	42c88b552e	Statedb Copy(): Use Staking/Tests Deep Copy of ValidatorWrapper (#3916)	3 years ago
Rongjian Lan	4452b36ee4	Rollup evm to geth v1.9.9 Muir Glacier (#3356) ... * Rollup evm to geth v1.9.9 Muir Glacier * fix go gen * update intrinsic gas for istanbul * Update statedb.Commit * revert go gen result * revert protobuf version * update protobuf * update go gen files * set testnet epoch for evm upgrade	4 years ago
Rongjian Lan	cb207f2a08	Fix mistakes	6 years ago
Rongjian Lan	bcd89eff8c	Update EVM to latest constantinople	6 years ago
Eugene Kim	53bbce84c8	Convert most benign uses of Hex to MustAddressToBech32	6 years ago
Eugene Kim	0ec8fa1548	Rename state.StateDB to state.DB (#255) ... This fixes a golint “name stutter” warning.	6 years ago
Eugene Kim	5ad4d5a8f0	Adjust import paths and also goimports	6 years ago
Minh Doan	90c82a017a	move db into internal	6 years ago
Rongjian Lan	23e65a956c	Add evm support; Import state and trie object	6 years ago