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eth2.0-specs
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test block application on same and on previous slot state

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protolambda 2019-06-27 00:35:01 +02:00
parent 7a418ed682
commit ff2d711d51
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1 changed files with 33 additions and 1 deletions
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34
test_libs/pyspec/eth2spec/test/sanity/test_blocks.py
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@ -11,7 +11,39 @@ from eth2spec.test.helpers.proposer_slashings import get_valid_proposer_slashing
from eth2spec.test.helpers.attestations import get_valid_attestation
from eth2spec.test.helpers.deposits import prepare_state_and_deposit
from eth2spec.test.context import spec_state_test, with_all_phases
from eth2spec.test.context import spec_state_test, with_all_phases, expect_assertion_error
@with_all_phases
@spec_state_test
def test_prev_slot_block_transition(spec, state):
# Go to clean slot
spec.process_slots(state, state.slot + 1)
# Make a block for it
block = build_empty_block(spec, state, slot=state.slot, signed=True)
# Transition to next slot, above block will not be invalid on top of new state.
spec.process_slots(state, state.slot + 1)
yield 'pre', state
expect_assertion_error(lambda: state_transition_and_sign_block(spec, state, block))
yield 'blocks', [block]
yield 'post', None
@with_all_phases
@spec_state_test
def test_same_slot_block_transition(spec, state):
# Same slot on top of pre-state, but move out of slot 0 first.
spec.process_slots(state, state.slot + 1)
block = build_empty_block(spec, state, slot=state.slot, signed=True)
yield 'pre', state
state_transition_and_sign_block(spec, state, block)
yield 'blocks', [block]
yield 'post', state
@with_all_phases