nimbus-eth2/tests/official/test_fixture_operations_pro...

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# beacon_chain
# Copyright (c) 2018-Present Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at http://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at http://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.used.}
import
# Standard library
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
os, unittest,
# Beacon chain internals
../../beacon_chain/spec/[datatypes, state_transition_block, validator],
../../beacon_chain/[ssz, extras],
# Test utilities
../testutil,
./fixtures_utils,
../helpers/debug_state
const OpProposerSlashingDir = SszTestsDir/const_preset/"phase0"/"operations"/"proposer_slashing"/"pyspec_tests"
template runTest(identifier: untyped) =
# We wrap the tests in a proc to avoid running out of globals
# in the future: Nim supports up to 3500 globals
# but unittest with the macro/templates put everything as globals
# https://github.com/nim-lang/Nim/issues/12084#issue-486866402
const testDir = OpProposerSlashingDir / astToStr(identifier)
proc `testImpl_proposer_slashing _ identifier`() =
var flags: UpdateFlags
var prefix: string
if not existsFile(testDir/"meta.yaml"):
flags.incl skipValidation
if existsFile(testDir/"post.ssz"):
prefix = "[Valid] "
else:
prefix = "[Invalid] "
test prefix & astToStr(identifier):
var stateRef, postRef: ref BeaconState
var proposerSlashing: ref ProposerSlashing
new proposerSlashing
new stateRef
proposerSlashing[] = parseTest(testDir/"proposer_slashing.ssz", SSZ, ProposerSlashing)
stateRef[] = parseTest(testDir/"pre.ssz", SSZ, BeaconState)
if existsFile(testDir/"post.ssz"):
new postRef
postRef[] = parseTest(testDir/"post.ssz", SSZ, BeaconState)
var cache = get_empty_per_epoch_cache()
if postRef.isNil:
let done = process_proposer_slashing(stateRef[], proposerSlashing[], flags, cache)
doAssert done == false, "We didn't expect this invalid proposer slashing to be processed."
else:
let done = process_proposer_slashing(stateRef[], proposerSlashing[], flags, cache)
doAssert done, "Valid proposer slashing not processed"
check: stateRef.hash_tree_root() == postRef.hash_tree_root()
reportDiff(stateRef, postRef)
`testImpl_proposer_slashing _ identifier`()
suite "Official - Operations - Proposer slashing " & preset():
runTest(success)
runTest(invalid_sig_1)
runTest(invalid_sig_2)
runTest(invalid_sig_1_and_2)
runTest(invalid_proposer_index)
runTest(epochs_are_different)
runTest(headers_are_same)
runTest(proposer_is_not_activated)
runTest(proposer_is_slashed)
runTest(proposer_is_withdrawn)