2019-04-02 14:50:24 +00:00
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import
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# Status libs
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2019-07-07 09:53:58 +00:00
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stew/byteutils,
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2019-04-02 14:50:24 +00:00
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eth/common, serialization, json_serialization,
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# Beacon chain internals
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2019-06-17 09:29:23 +00:00
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../../beacon_chain/spec/datatypes
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2019-04-02 14:50:24 +00:00
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2019-06-17 09:29:23 +00:00
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export # Workaround:
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# - https://github.com/status-im/nim-serialization/issues/4
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# - https://github.com/status-im/nim-serialization/issues/5
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# - https://github.com/nim-lang/Nim/issues/11225
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serialization.readValue
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2019-04-02 14:50:24 +00:00
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type
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# TODO: use ref object to avoid allocating
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# so much on the stack - pending https://github.com/status-im/nim-json-serialization/issues/3
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2019-06-17 09:29:23 +00:00
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2019-04-02 14:50:24 +00:00
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TestConstants* = object
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2019-05-10 08:14:01 +00:00
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# TODO - 0.5.1 constants
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2019-04-02 14:50:24 +00:00
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SHARD_COUNT*: int
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TARGET_COMMITTEE_SIZE*: int
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MAX_BALANCE_CHURN_QUOTIENT*: int
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2019-07-01 07:53:42 +00:00
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MAX_VALIDATORS_PER_COMMITTEE*: int
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2019-04-29 16:48:30 +00:00
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MIN_PER_EPOCH_CHURN_LIMIT*: int
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2019-04-02 14:50:24 +00:00
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SHUFFLE_ROUND_COUNT*: int
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DEPOSIT_CONTRACT_TREE_DEPTH*: int
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MIN_DEPOSIT_AMOUNT*: uint64
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2019-04-29 16:48:30 +00:00
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MAX_EFFECTIVE_BALANCE*: uint64
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2019-04-02 14:50:24 +00:00
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EJECTION_BALANCE*: uint64
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GENESIS_FORK_VERSION*: uint32
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GENESIS_SLOT*: Slot
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GENESIS_EPOCH*: Epoch
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GENESIS_START_SHARD*: uint64
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2019-06-14 16:21:04 +00:00
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BLS_WITHDRAWAL_PREFIX*: array[1, byte]
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2019-04-02 14:50:24 +00:00
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SECONDS_PER_SLOT*: uint64
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MIN_ATTESTATION_INCLUSION_DELAY*: uint64
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SLOTS_PER_EPOCH*: int
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MIN_SEED_LOOKAHEAD*: int
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ACTIVATION_EXIT_DELAY*: int
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EPOCHS_PER_ETH1_VOTING_PERIOD*: uint64
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SLOTS_PER_HISTORICAL_ROOT*: int
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MIN_VALIDATOR_WITHDRAWABILITY_DELAY*: uint64
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PERSISTENT_COMMITTEE_PERIOD*: uint64
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LATEST_RANDAO_MIXES_LENGTH*: int
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More 0.8.0 updates (#311)
* replace BeaconState.finalized_{epoch,root} with BeaconState.finalized_checkpoint; rename get_delayed_activation_exit_epoch(...) to compute_activation_exit_epoch(...) and mark as 0.8.0; update get_churn_limit(...)/get_validator_churn_limit(...) to 0.8.0; update process_registry_updates(...) to 0.8.0
* update process_crosslinks(...) to 0.8.0; mark compute_start_slot_of_epoch(...) and get_committee_count(...) as 0.8.0
* mark Fork, is_slashable_validator(...), and get_beacon_proposer_index(...) as 0.8.0
* rename LATEST_SLASHED_EXIT_LENGTH to EPOCHS_PER_SLASHINGS_VECTOR; update process_slashings(...) to 0.8.0; remove pointless type conversion warning in get_previous_epoch(...)
* convert remaining references to finalized_epoch to finalized_checkpoint.epoch
* update slash_validator(...) to 0.8.0; mark inital value, Gwei, and time constants as 0.8.0; mark hash(...) and processBlockHeader(...) as 0.8.0
* rename WHISTLEBLOWING_REWARD_QUOTIENT to WHISTLEBLOWER_REWARD_QUOTIENT; rename LATEST_ACTIVE_INDEX_ROOTS_LENGTH to EPOCHS_PER_HISTORICAL_VECTOR (randao will also get merged into this); remove get_active_index_root(...); mark time parameter, signature domain types, and max operations per block constants as 0.8.0; update rewards and penalties constants to 0.8.0
* update is_valid_indexed_attestation(...) to 0.8.0; mark process_slot(...) as 0.8.0
* replace BeaconState.{current,previous}_justified_{epoch,root} with BeaconState.{current,previous}_justified_checkpoint
2019-07-05 08:30:05 +00:00
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EPOCHS_PER_HISTORICAL_VECTOR*: int
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EPOCHS_PER_SLASHINGS_VECTOR*: int
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0.7.0 updates which don't change semantics; mostly comment changes (#281)
* 0.7.0 updates which don't change semantics; mostly comment changes
* mark get_attesting_indices, bls_verify, ProposerSlashing, BeaconBlockBody, deposit contract constants, state list length constants, compute_committee, get_crosslink_committee, is_slashable_attestation_data, processAttesterSlashings as 0.7.0; rename BASE_REWARD_QUOTIENT to BASE_REWARD_FACTOR
* complete marking unchanged-in-0.7.0 datatypes as such; a few more have trivial field renamings, etc
2019-06-13 07:40:58 +00:00
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BASE_REWARD_FACTOR*: uint64
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More 0.8.0 updates (#311)
* replace BeaconState.finalized_{epoch,root} with BeaconState.finalized_checkpoint; rename get_delayed_activation_exit_epoch(...) to compute_activation_exit_epoch(...) and mark as 0.8.0; update get_churn_limit(...)/get_validator_churn_limit(...) to 0.8.0; update process_registry_updates(...) to 0.8.0
* update process_crosslinks(...) to 0.8.0; mark compute_start_slot_of_epoch(...) and get_committee_count(...) as 0.8.0
* mark Fork, is_slashable_validator(...), and get_beacon_proposer_index(...) as 0.8.0
* rename LATEST_SLASHED_EXIT_LENGTH to EPOCHS_PER_SLASHINGS_VECTOR; update process_slashings(...) to 0.8.0; remove pointless type conversion warning in get_previous_epoch(...)
* convert remaining references to finalized_epoch to finalized_checkpoint.epoch
* update slash_validator(...) to 0.8.0; mark inital value, Gwei, and time constants as 0.8.0; mark hash(...) and processBlockHeader(...) as 0.8.0
* rename WHISTLEBLOWING_REWARD_QUOTIENT to WHISTLEBLOWER_REWARD_QUOTIENT; rename LATEST_ACTIVE_INDEX_ROOTS_LENGTH to EPOCHS_PER_HISTORICAL_VECTOR (randao will also get merged into this); remove get_active_index_root(...); mark time parameter, signature domain types, and max operations per block constants as 0.8.0; update rewards and penalties constants to 0.8.0
* update is_valid_indexed_attestation(...) to 0.8.0; mark process_slot(...) as 0.8.0
* replace BeaconState.{current,previous}_justified_{epoch,root} with BeaconState.{current,previous}_justified_checkpoint
2019-07-05 08:30:05 +00:00
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WHISTLEBLOWER_REWARD_QUOTIENT*: uint64
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2019-04-29 16:48:30 +00:00
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PROPOSER_REWARD_QUOTIENT*: uint64
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2019-04-02 14:50:24 +00:00
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INACTIVITY_PENALTY_QUOTIENT*: uint64
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0.6.2 updates (#275)
* update process_justification_and_finalization to 0.6.2; mark AttesterSlashing as 0.6.2
* replace get_effective_balance(...) with state.validator_registry[idx].effective_balance; rm get_effective_balance, process_ejections, should_update_validator_registry, update_validator_registry, and update_registry_and_shuffling_data; update get_total_balance to 0.6.2; implement process_registry_updates
* rm exit_validator; implement is_slashable_attestation_data; partly update processAttesterSlashings
* mark HistoricalBatch and Eth1Data as 0.6.2; implement get_shard_delta(...); replace 0.5 finish_epoch_update with 0.6 process_final_updates
* mark increase_balance, decrease_balance, get_delayed_activation_exit_epoch, bls_aggregate_pubkeys, bls_verify_multiple, Attestation, Transfer, slot_to_epoch, Crosslink, get_current_epoch, int_to_bytes*, various constants, processEth1Data, processTransfers, and verifyStateRoot as 0.6.2; rm is_double_vote and is_surround_vote
* mark get_bitfield_bit, verify_bitfield, ProposerSlashing, DepositData, VoluntaryExit, PendingAttestation, Fork, integer_squareroot, get_epoch_start_slot, is_active_validator, generate_seed, some constants to 0.6.2; rename MIN_PENALTY_QUOTIENT to MIN_SLASHING_PENALTY_QUOTIENT
* rm get_previous_total_balance, get_current_epoch_boundary_attestations, get_previous_epoch_boundary_attestations, and get_previous_epoch_matching_head_attestations
* update BeaconState to 0.6.2; simplify legacy get_crosslink_committees_at_slot infrastructure a bit by noting that registry_change is always false; reimplment 0.5 get_crosslink_committees_at_slot in terms of 0.6 get_crosslink_committee
* mark process_deposit(...), get_block_root_at_slot(...), get_block_root(...), Deposit, BeaconBlockHeader, BeaconBlockBody, hash(...), get_active_index_root(...), various constants, get_shard_delta(...), get_epoch_start_shard(...), get_crosslink_committee(...), processRandao(...), processVoluntaryExits(...), cacheState(...) as 0.6.2
* rm removed-since-0.5 split(...), is_power_of_2(...), get_shuffling(...); rm 0.5 versions of get_active_validator_indices and get_epoch_committee_count; add a few tests for integer_squareroot
* mark bytes_to_int(...) and advanceState(...) as 0.6.2
* rm 0.5 get_attesting_indices; update get_attesting_balance to 0.6.2
* another tiny commit to poke AppVeyor to maybe not timeout at connecting to GitHub partway through CI: mark get_churn_limit(...), initiate_validator_exit(...), and Validator as 0.6.2
* mark get_attestation_slot(...), AttestationDataAndCustodyBit, and BeaconBlock as 0.6.2
2019-06-03 10:31:04 +00:00
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MIN_SLASHING_PENALTY_QUOTIENT*: int
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2019-04-02 14:50:24 +00:00
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MAX_PROPOSER_SLASHINGS*: int
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MAX_ATTESTER_SLASHINGS*: int
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MAX_ATTESTATIONS*: int
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MAX_DEPOSITS*: int
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MAX_VOLUNTARY_EXITS*: int
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MAX_TRANSFERS*: int
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2019-07-01 07:53:42 +00:00
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DOMAIN_BEACON_PROPOSER*: DomainType
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DOMAIN_RANDAO*: DomainType
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DOMAIN_ATTESTATION*: DomainType
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DOMAIN_DEPOSIT*: DomainType
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DOMAIN_VOLUNTARY_EXIT*: DomainType
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DOMAIN_TRANSFER*: DomainType
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2019-04-02 14:50:24 +00:00
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2019-05-23 07:41:17 +00:00
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Tests*[T] = object
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2019-05-10 08:14:01 +00:00
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title*: string
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summary*: string
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forks_timeline*: string
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forks*: seq[string]
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config*: string
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runner*: string
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handler*: string
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2019-05-23 07:41:17 +00:00
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test_cases*: seq[T]
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2019-05-10 08:14:01 +00:00
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2019-04-02 14:50:24 +00:00
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# #######################
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# Default init
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proc default*(T: typedesc): T = discard
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# #######################
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# JSON deserialization
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proc readValue*[N: static int](r: var JsonReader, a: var array[N, byte]) {.inline.} =
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# Needed for;
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2019-06-14 16:21:04 +00:00
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# - BLS_WITHDRAWAL_PREFIX
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2019-04-29 16:10:01 +00:00
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# - Fork datatypes
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2019-04-02 14:50:24 +00:00
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# TODO: are all bytes and bytearray serialized as hex?
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# if so export that to nim-eth
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hexToByteArray(r.readValue(string), a)
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2019-05-10 08:14:01 +00:00
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proc readValue*(r: var JsonReader, a: var ValidatorIndex) {.inline.} =
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a = r.readValue(uint32)
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2019-05-23 07:41:17 +00:00
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proc readValue*(r: var JsonReader, a: var seq[byte]) {.inline.} =
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## Custom deserializer for seq[byte]
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a = hexToSeqByte(r.readValue(string))
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2019-06-17 09:29:23 +00:00
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proc parseTests*(jsonPath: string, T: typedesc): Tests[T] =
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2019-04-02 14:50:24 +00:00
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try:
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2019-06-17 09:29:23 +00:00
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debugEcho " [Debug] Loading file: \"", jsonPath, '\"'
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result = Json.loadFile(jsonPath, Tests[T])
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2019-04-02 14:50:24 +00:00
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except SerializationError as err:
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writeStackTrace()
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stderr.write "Json load issue for file \"", jsonPath, "\"\n"
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stderr.write err.formatMsg(jsonPath), "\n"
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2019-04-29 16:10:01 +00:00
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quit 1
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# #######################
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# Mocking helpers
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# https://github.com/ethereum/eth2.0-specs/blob/75f0af45bb0613bb406fc72d10266cee4cfb402a/tests/phase0/helpers.py#L107
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proc build_empty_block_for_next_slot*(state: BeaconState): BeaconBlock =
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## TODO: why can the official spec get away with a simple proc
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# result.slot = state.slot + 1
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# var previous_block_header = state.latest_block_header
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# if previous_block_header.state_root == ZERO_HASH:
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# previous_block_header.state_root = state.hash_tree_root()
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2019-05-09 12:27:37 +00:00
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# result.previous_block_root = signing_root(previous_block_header)
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2019-04-29 16:10:01 +00:00
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## TODO: `makeBlock` from testutil.nim
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## doesn't work either due to use of fake private keys
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# let prev_root = block:
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# if state.latest_block_header.state_root == ZERO_HASH:
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# state.hash_tree_root()
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# else: state.latest_block_header.state_root
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# result = makeBlock(
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# state,
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# prev_root,
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# BeaconBlockBody()
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# )
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2019-06-17 09:29:23 +00:00
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{.error: "Not implemented".}
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