protolambda 3189cf0079
new proposer slashing tests
Co-Authored-By: jannikluhn <jannik@brainbot.com>
2019-05-11 17:01:12 +02:00

25 lines
729 B
Python

from eth2spec.phase0 import spec
from .helpers import create_genesis_state
from .utils import spectest, with_args
# Provides a genesis state as first argument to the function decorated with this
with_state = with_args(lambda: [create_genesis_state(spec.SLOTS_PER_EPOCH * 8, list())])
# shorthand for decorating @with_state @spectest()
def spec_state_test(fn):
return with_state(spectest()(fn))
def expect_assertion_error(fn):
try:
fn()
raise AssertionError('expected an assertion error, but got none.')
except AssertionError:
pass
except IndexError:
# Index errors are special; the spec is not explicit on bound checking, an IndexError is like a failed assert.
pass