port header tests

This commit is contained in:
Danny Ryan
2019-03-20 08:51:40 -06:00
parent 8d19e7a570
commit c26d09540d

View File

@@ -3,7 +3,8 @@ import pytest
from build.phase0.spec import (
get_beacon_proposer_index,
cache_state,
advance_slot,
process_block_header,
)
from tests.phase0.helpers import (
@@ -14,13 +15,70 @@ from tests.phase0.helpers import (
pytestmark = pytest.mark.header
def test_proposer_slashed(state):
def test_sucess(state):
pre_state = deepcopy(state)
block = build_empty_block_for_next_slot(pre_state)
#
# setup pre_state to be ready for block transition
#
cache_state(pre_state)
advance_slot(pre_state)
post_state = deepcopy(pre_state)
#
# test block header
#
process_block_header(post_state, block)
return state, [block], post_state
def test_invalid_slot(state):
pre_state = deepcopy(state)
# mess up previous block root
block = build_empty_block_for_next_slot(pre_state)
proposer_index = get_beacon_proposer_index(pre_state, block.slot)
pre_state.validator_registry[proposer_index].slashed = True
block.previous_block_root = b'\12'*32
#
# setup pre_state advancing two slots to induce error
#
cache_state(pre_state)
advance_slot(pre_state)
advance_slot(pre_state)
post_state = deepcopy(pre_state)
#
# test block header
#
with pytest.raises(AssertionError):
process_block_header(pre_state, block)
process_block_header(post_state, block)
return state, [block], None
def test_invalid_previous_block_root(state):
pre_state = deepcopy(state)
# mess up previous block root
block = build_empty_block_for_next_slot(pre_state)
block.previous_block_root = b'\12'*32
#
# setup pre_state to be ready for block transition
#
cache_state(pre_state)
advance_slot(pre_state)
post_state = deepcopy(pre_state)
#
# test block header
#
with pytest.raises(AssertionError):
process_block_header(post_state, block)
return state, [block], None