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Merge pull request #3203 from ethereum/btec-previous-fork-version 

Add `BLSToExecutionChange` `test_invalid_previous_fork_version` test case
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Danny Ryan 2023-01-11 17:07:37 -07:00 committed by GitHub
parent 71d66afc0a a2099dabf7
commit 5123119bc5
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2 changed files with 29 additions and 2 deletions
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22
tests/core/pyspec/eth2spec/test/capella/block_processing/test_process_bls_to_execution_change.py
View File

@ -172,3 +172,25 @@ def test_invalid_bad_signature(spec, state):
signed_address_change.signature = spec.BLSSignature(b'\x42' * 96)
yield from run_bls_to_execution_change_processing(spec, state, signed_address_change, valid=False)
@with_capella_and_later
@spec_state_test
@always_bls
def test_current_fork_version(spec, state):
"""
It should be identical to the `test_success` test case.
It is just for comparing with `test_invalid_previous_fork_version`.
"""
signed_address_change = get_signed_address_change(spec, state, fork_version=state.fork.current_version)
yield from run_bls_to_execution_change_processing(spec, state, signed_address_change)
@with_capella_and_later
@spec_state_test
@always_bls
def test_invalid_previous_fork_version(spec, state):
signed_address_change = get_signed_address_change(spec, state, fork_version=state.fork.previous_version)
yield from run_bls_to_execution_change_processing(spec, state, signed_address_change, valid=False)

9
tests/core/pyspec/eth2spec/test/helpers/bls_to_execution_changes.py
View File

@ -2,7 +2,8 @@ from eth2spec.utils import bls
from eth2spec.test.helpers.keys import pubkeys, privkeys, pubkey_to_privkey
def get_signed_address_change(spec, state, validator_index=None, withdrawal_pubkey=None, to_execution_address=None):
def get_signed_address_change(spec, state, validator_index=None, withdrawal_pubkey=None, to_execution_address=None,
fork_version=None):
if validator_index is None:
validator_index = 0
@ -16,7 +17,11 @@ def get_signed_address_change(spec, state, validator_index=None, withdrawal_pubk
if to_execution_address is None:
to_execution_address = b'\x42' * 20
domain = spec.get_domain(state, spec.DOMAIN_BLS_TO_EXECUTION_CHANGE)
if fork_version is None:
domain = spec.get_domain(state, spec.DOMAIN_BLS_TO_EXECUTION_CHANGE)
else:
domain = spec.compute_domain(spec.DOMAIN_BLS_TO_EXECUTION_CHANGE, fork_version, state.genesis_validators_root)
address_change = spec.BLSToExecutionChange(
validator_index=validator_index,
from_bls_pubkey=withdrawal_pubkey,