2019-09-09 03:33:24 +00:00
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# beacon_chain
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# Copyright (c) 2018-Present Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import
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# Standard library
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initial 0.9.0 spec sync (#509)
* rename compute_epoch_of_slot(...) to compute_epoch_at_slot(...)
* remove some unnecessary imports; remove some crosslink-related code and tests; complete renaming of compute_epoch_of_slot(...) to compute_epoch_at_slot(...)
* rm more transfer-related code and tests; rm more unnecessary strutils imports
* rm remaining unused imports
* remove useless get_empty_per_epoch_cache(...)/compute_start_slot_of_epoch(...) calls
* rename compute_start_slot_of_epoch(...) to compute_start_slot_at_epoch(...)
* rename ACTIVATION_EXIT_DELAY to MAX_SEED_LOOKAHEAD
* update domain types to 0.9.0
* mark AttesterSlashing, IndexedAttestation, AttestationDataAndCustodyBit, DepositData, BeaconBlockHeader, Fork, integer_squareroot(...), and process_voluntary_exit(...) as 0.9.0
* mark increase_balance(...), decrease_balance(...), get_block_root(...), CheckPoint, Deposit, PendingAttestation, HistoricalBatch, is_active_validator(...), and is_slashable_attestation_data(...) as 0.9.0
* mark compute_activation_exit_epoch(...), bls_verify(...), Validator, get_active_validator_indices(...), get_current_epoch(...), get_total_active_balance(...), and get_previous_epoch(...) as 0.9.0
* mark get_block_root_at_slot(...), ProposerSlashing, get_domain(...), VoluntaryExit, mainnet preset Gwei values, minimal preset max operations, process_block_header(...), and is_slashable_validator(...) as 0.9.0
* mark makeWithdrawalCredentials(...), get_validator_churn_limit(...), get_total_balance(...), is_valid_indexed_attestation(...), bls_aggregate_pubkeys(...), initial genesis value/constants, Attestation, get_randao_mix(...), mainnet preset max operations per block constants, minimal preset Gwei values and time parameters, process_eth1_data(...), get_shuffled_seq(...), compute_committee(...), and process_slots(...) as 0.9.0; partially update get_indexed_attestation(...) to 0.9.0 by removing crosslink refs and associated tests
* mark initiate_validator_exit(...), process_registry_updates(...), BeaconBlock, Eth1Data, compute_domain(...), process_randao(...), process_attester_slashing(...), get_base_reward(...), and process_slot(...) as 0.9.0
2019-10-30 19:41:19 +00:00
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os, unittest,
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2019-09-09 03:33:24 +00:00
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# Beacon chain internals
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../../beacon_chain/spec/[datatypes, beaconstate, validator],
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../../beacon_chain/[ssz, extras],
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# Test utilities
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../testutil,
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./fixtures_utils,
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../helpers/debug_state,
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../mocking/mock_blocks
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const OperationsAttestationsDir = SszTestsDir/const_preset/"phase0"/"operations"/"attestation"/"pyspec_tests"
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template runTest(testName: string, identifier: untyped) =
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# We wrap the tests in a proc to avoid running out of globals
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# in the future: Nim supports up to 3500 globals
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# but unittest with the macro/templates put everything as globals
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# https://github.com/nim-lang/Nim/issues/12084#issue-486866402
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const testDir = OperationsAttestationsDir / astToStr(identifier)
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proc `testImpl _ operations_attestations _ identifier`() =
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var flags: UpdateFlags
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var prefix: string
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if not existsFile(testDir/"meta.yaml"):
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flags.incl skipValidation
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if existsFile(testDir/"post.ssz"):
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prefix = "[Valid] "
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else:
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prefix = "[Invalid] "
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test prefix & testName & " (" & astToStr(identifier) & ")":
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var stateRef, postRef: ref BeaconState
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var attestationRef: ref Attestation
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new attestationRef
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new stateRef
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var cache = get_empty_per_epoch_cache()
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attestationRef[] = parseTest(testDir/"attestation.ssz", SSZ, Attestation)
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stateRef[] = parseTest(testDir/"pre.ssz", SSZ, BeaconState)
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if existsFile(testDir/"post.ssz"):
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new postRef
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postRef[] = parseTest(testDir/"post.ssz", SSZ, BeaconState)
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if postRef.isNil:
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let done = process_attestation(stateRef[], attestationRef[], flags, cache)
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doAssert done == false, "We didn't expect this invalid attestation to be processed."
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else:
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let done = process_attestation(stateRef[], attestationRef[], flags, cache)
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doAssert done, "Valid attestation not processed"
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check: stateRef.hash_tree_root() == postRef.hash_tree_root()
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reportDiff(stateRef, postRef)
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`testImpl _ operations_attestations _ identifier`()
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suite "Official - Operations - Attestations " & preset():
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runTest("success", success)
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runTest("success previous epoch", success_previous_epoch)
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runTest("invalid attestation signature", invalid_attestation_signature)
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runTest("before inclusion delay", before_inclusion_delay)
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runTest("after_epoch_slots", after_epoch_slots)
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runTest("old source epoch", old_source_epoch)
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runTest("wrong shard", wrong_shard)
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runTest("invalid shard", invalid_shard)
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runTest("old target epoch", old_target_epoch)
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runTest("future target epoch", future_target_epoch)
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runTest("new source epoch", new_source_epoch)
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runTest("source root is target root", source_root_is_target_root)
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runTest("invalid current source root", invalid_current_source_root)
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runTest("bad source root", bad_source_root)
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runTest("inconsistent bits", inconsistent_bits)
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runTest("non-empty custody bits", non_empty_custody_bits)
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runTest("empty aggregation bits", empty_aggregation_bits)
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runTest("too many aggregation bits", too_many_aggregation_bits)
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runTest("too few aggregation bits", too_few_aggregation_bits)
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runTest("too many custody bits", too_many_custody_bits)
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runTest("too few custody bits", too_few_custody_bits)
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