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proposer slashing signing

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protolambda 2019-05-15 21:07:24 +02:00
parent 242bb8c912
commit 32efe49b33
No known key found for this signature in database
GPG Key ID: EC89FDBB2B4C7623
2 changed files with 22 additions and 15 deletions
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17
test_libs/pyspec/eth2spec/test/block_processing/test_process_proposer_slashing.py
View File

@ -4,6 +4,8 @@ from eth2spec.phase0.spec import (
process_proposer_slashing,
)
from eth2spec.test.context import spec_state_test, expect_assertion_error
from eth2spec.test.helpers.block_header import sign_block_header
from eth2spec.test.helpers.keys import privkeys
from eth2spec.test.helpers.proposer_slashings import get_valid_proposer_slashing
from eth2spec.test.helpers.state import get_balance
@ -45,14 +47,14 @@ def run_proposer_slashing_processing(state, proposer_slashing, valid=True):
@spec_state_test
def test_success(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=True)
yield from run_proposer_slashing_processing(state, proposer_slashing)
@spec_state_test
def test_invalid_proposer_index(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=True)
# Index just too high (by 1)
proposer_slashing.proposer_index = len(state.validator_registry)
@ -61,17 +63,18 @@ def test_invalid_proposer_index(state):
@spec_state_test
def test_epochs_are_different(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=False)
# set slots to be in different epochs
proposer_slashing.header_2.slot += spec.SLOTS_PER_EPOCH
sign_block_header(state, proposer_slashing.header_2, privkeys[proposer_slashing.validator_index])
yield from run_proposer_slashing_processing(state, proposer_slashing, False)
@spec_state_test
def test_headers_are_same(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=False)
# set headers to be the same
proposer_slashing.header_2 = proposer_slashing.header_1
@ -81,7 +84,7 @@ def test_headers_are_same(state):
@spec_state_test
def test_proposer_is_not_activated(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=True)
# set proposer to be not active yet
state.validator_registry[proposer_slashing.proposer_index].activation_epoch = get_current_epoch(state) + 1
@ -91,7 +94,7 @@ def test_proposer_is_not_activated(state):
@spec_state_test
def test_proposer_is_slashed(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=True)
# set proposer to slashed
state.validator_registry[proposer_slashing.proposer_index].slashed = True
@ -101,7 +104,7 @@ def test_proposer_is_slashed(state):
@spec_state_test
def test_proposer_is_withdrawn(state):
proposer_slashing = get_valid_proposer_slashing(state)
proposer_slashing = get_valid_proposer_slashing(state, signed_1=True, signed_2=True)
# set proposer withdrawable_epoch in past
current_epoch = get_current_epoch(state)

20
test_libs/pyspec/eth2spec/test/helpers/proposer_slashings.py
View File

@ -1,11 +1,13 @@
from copy import deepcopy
from eth2spec.phase0.spec import get_current_epoch, get_active_validator_indices, BeaconBlockHeader, ZERO_HASH, ProposerSlashing
from eth2spec.phase0.spec import (
get_current_epoch, get_active_validator_indices, BeaconBlockHeader, ProposerSlashing
)
from eth2spec.test.helpers.block_header import sign_block_header
from eth2spec.test.helpers.keys import pubkey_to_privkey
def get_valid_proposer_slashing(state):
def get_valid_proposer_slashing(state, signed_1=False, signed_2=False):
current_epoch = get_current_epoch(state)
validator_index = get_active_validator_indices(state, current_epoch)[-1]
privkey = pubkey_to_privkey[state.validator_registry[validator_index].pubkey]
@ -13,16 +15,18 @@ def get_valid_proposer_slashing(state):
header_1 = BeaconBlockHeader(
slot=slot,
previous_block_root=ZERO_HASH,
state_root=ZERO_HASH,
block_body_root=ZERO_HASH,
previous_block_root=b'\x33' * 32,
state_root=b'\x44' * 32,
block_body_root=b'\x55' * 32,
)
header_2 = deepcopy(header_1)
header_2.previous_block_root = b'\x02' * 32
header_2.previous_block_root = b'\x99' * 32
header_2.slot = slot + 1
sign_block_header(state, header_1, privkey)
sign_block_header(state, header_2, privkey)
if signed_1:
sign_block_header(state, header_1, privkey)
if signed_2:
sign_block_header(state, header_2, privkey)
return ProposerSlashing(
proposer_index=validator_index,