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attester slashing signing

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protolambda 2019-05-15 19:53:35 +02:00
parent 4dad74eec3
commit a9069cbf9e
No known key found for this signature in database
GPG Key ID: EC89FDBB2B4C7623
2 changed files with 13 additions and 9 deletions
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14
test_libs/pyspec/eth2spec/test/block_processing/test_process_attester_slashing.py
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@ -74,13 +74,12 @@ def test_success_surround(state):
apply_empty_block(state) apply_empty_block(state)
state.current_justified_epoch += 1 state.current_justified_epoch += 1
attester_slashing = get_valid_attester_slashing(state) attester_slashing = get_valid_attester_slashing(state, signed_1=False, signed_2=True)
# set attestion1 to surround attestation 2 # set attestion1 to surround attestation 2
attester_slashing.attestation_1.data.source_epoch = attester_slashing.attestation_2.data.source_epoch - 1 attester_slashing.attestation_1.data.source_epoch = attester_slashing.attestation_2.data.source_epoch - 1
attester_slashing.attestation_1.data.target_epoch = attester_slashing.attestation_2.data.target_epoch + 1 attester_slashing.attestation_1.data.target_epoch = attester_slashing.attestation_2.data.target_epoch + 1
# correct the signature of attestation 1
sign_indexed_attestation(state, attester_slashing.attestation_1) sign_indexed_attestation(state, attester_slashing.attestation_1)
yield from run_attester_slashing_processing(state, attester_slashing) yield from run_attester_slashing_processing(state, attester_slashing)
@ -88,25 +87,27 @@ def test_success_surround(state):
@spec_state_test @spec_state_test
def test_same_data(state): def test_same_data(state):
attester_slashing = get_valid_attester_slashing(state) attester_slashing = get_valid_attester_slashing(state, signed_1=False, signed_2=True)
attester_slashing.attestation_1.data = attester_slashing.attestation_2.data attester_slashing.attestation_1.data = attester_slashing.attestation_2.data
sign_indexed_attestation(state, attester_slashing.attestation_1)
yield from run_attester_slashing_processing(state, attester_slashing, False) yield from run_attester_slashing_processing(state, attester_slashing, False)
@spec_state_test @spec_state_test
def test_no_double_or_surround(state): def test_no_double_or_surround(state):
attester_slashing = get_valid_attester_slashing(state) attester_slashing = get_valid_attester_slashing(state, signed_1=False, signed_2=True)
attester_slashing.attestation_1.data.target_epoch += 1 attester_slashing.attestation_1.data.target_epoch += 1
sign_indexed_attestation(state, attester_slashing.attestation_1)
yield from run_attester_slashing_processing(state, attester_slashing, False) yield from run_attester_slashing_processing(state, attester_slashing, False)
@spec_state_test @spec_state_test
def test_participants_already_slashed(state): def test_participants_already_slashed(state):
attester_slashing = get_valid_attester_slashing(state) attester_slashing = get_valid_attester_slashing(state, signed_1=True, signed_2=True)
# set all indices to slashed # set all indices to slashed
attestation_1 = attester_slashing.attestation_1 attestation_1 = attester_slashing.attestation_1
@ -119,10 +120,11 @@ def test_participants_already_slashed(state):
@spec_state_test @spec_state_test
def test_custody_bit_0_and_1(state): def test_custody_bit_0_and_1(state):
attester_slashing = get_valid_attester_slashing(state) attester_slashing = get_valid_attester_slashing(state, signed_1=False, signed_2=True)
attester_slashing.attestation_1.custody_bit_1_indices = ( attester_slashing.attestation_1.custody_bit_1_indices = (
attester_slashing.attestation_1.custody_bit_0_indices attester_slashing.attestation_1.custody_bit_0_indices
) )
sign_indexed_attestation(state, attester_slashing.attestation_1)
yield from run_attester_slashing_processing(state, attester_slashing, False) yield from run_attester_slashing_processing(state, attester_slashing, False)

8
test_libs/pyspec/eth2spec/test/helpers/attester_slashings.py
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@ -4,12 +4,14 @@ from eth2spec.phase0.spec import AttesterSlashing, convert_to_indexed
from eth2spec.test.helpers.attestations import get_valid_attestation, sign_attestation from eth2spec.test.helpers.attestations import get_valid_attestation, sign_attestation
def get_valid_attester_slashing(state): def get_valid_attester_slashing(state, signed_1=False, signed_2=False):
attestation_1 = get_valid_attestation(state) attestation_1 = get_valid_attestation(state, signed=signed_1)
attestation_2 = deepcopy(attestation_1) attestation_2 = deepcopy(attestation_1)
attestation_2.data.target_root = b'\x01' * 32 attestation_2.data.target_root = b'\x01' * 32
sign_attestation(state, attestation_2) if signed_2:
sign_attestation(state, attestation_2)
return AttesterSlashing( return AttesterSlashing(
attestation_1=convert_to_indexed(state, attestation_1), attestation_1=convert_to_indexed(state, attestation_1),