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eth2.0-specs
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Eth1 data test

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protolambda 2019-06-26 22:11:40 +02:00
parent d587c4fe61
commit b133dedeaf
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1 changed files with 35 additions and 23 deletions
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58
test_libs/pyspec/eth2spec/test/sanity/test_blocks.py
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@ -5,7 +5,7 @@ from eth2spec.utils.bls import bls_sign
from eth2spec.test.helpers.state import get_balance, state_transition_and_sign_block
# from eth2spec.test.helpers.transfers import get_valid_transfer
from eth2spec.test.helpers.block import build_empty_block_for_next_slot, sign_block
from eth2spec.test.helpers.block import build_empty_block_for_next_slot, build_empty_block, sign_block
from eth2spec.test.helpers.keys import privkeys, pubkeys
from eth2spec.test.helpers.attester_slashings import get_valid_attester_slashing
from eth2spec.test.helpers.proposer_slashings import get_valid_proposer_slashing
@ -172,8 +172,6 @@ def test_attester_slashing(spec, state):
)
# TODO update functions below to be like above, i.e. with @spec_state_test and yielding data to put into the test vector
@with_all_phases
@spec_state_test
def test_deposit_in_block(spec, state):
@ -386,29 +384,43 @@ def test_historical_batch(spec, state):
assert len(state.historical_roots) == pre_historical_roots_len + 1
# @with_all_phases
# @spec_state_test
# def test_eth1_data_votes(spec, state):
# yield 'pre', state
@with_all_phases
@spec_state_test
def test_eth1_data_votes_success(spec, state):
# Don't run when it will take very, very long to simulate. Minimal configuration suffices.
if spec.SLOTS_PER_ETH1_VOTING_PERIOD > 16:
return
# expected_votes = 0
# assert len(state.eth1_data_votes) == expected_votes
offset_block = build_empty_block(spec, state, slot=spec.SLOTS_PER_ETH1_VOTING_PERIOD - 1)
state_transition_and_sign_block(spec, state, offset_block)
yield 'pre', state
# blocks = []
# for _ in range(spec.SLOTS_PER_ETH1_VOTING_PERIOD - 1):
# block = build_empty_block_for_next_slot(spec, state)
# state_transition_and_sign_block(spec, state, block)
# expected_votes += 1
# assert len(state.eth1_data_votes) == expected_votes
# blocks.append(block)
a = b'\xaa' * 32
b = b'\xbb' * 32
c = b'\xcc' * 32
# block = build_empty_block_for_next_slot(spec, state)
# blocks.append(block)
blocks = []
# state_transition_and_sign_block(spec, state, block)
for i in range(0, spec.SLOTS_PER_ETH1_VOTING_PERIOD):
block = build_empty_block_for_next_slot(spec, state)
# wait for over 50% for A, then start voting B
block.body.eth1_data.block_hash = b if i * 2 > spec.SLOTS_PER_ETH1_VOTING_PERIOD else a
state_transition_and_sign_block(spec, state, block)
blocks.append(block)
# yield 'blocks', [block]
# yield 'post', state
assert len(state.eth1_data_votes) == spec.SLOTS_PER_ETH1_VOTING_PERIOD
assert state.eth1_data.block_hash == a
# assert state.slot % spec.SLOTS_PER_ETH1_VOTING_PERIOD == 0
# assert len(state.eth1_data_votes) == 1
# transition to next eth1 voting period
block = build_empty_block_for_next_slot(spec, state)
block.body.eth1_data.block_hash = c
state_transition_and_sign_block(spec, state, block)
blocks.append(block)
yield 'blocks', blocks
yield 'post', state
assert state.eth1_data.block_hash == a
assert state.slot % spec.SLOTS_PER_ETH1_VOTING_PERIOD == 0
assert len(state.eth1_data_votes) == 1
assert state.eth1_data_votes[0].block_hash == c