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use correct timestamp for empty ExecutionPayload 

There are two similar functions to compute the timestamp for a given
beacon chain slot. `compute_time_at_slot` is used for processing Eth1
votes, and does not take into account `GENESIS_TIME`. The other one,
`compute_timestamp_at_slot`, is used everywhere else. When processing
`ExecutionPayload`, the `merge/beacon-chain.md` spec uses the latter,
`compute_timestamp_at_slot`, to verify the timestamp. However, in the
test code, `build_empty_execution_payload` uses `compute_time_at_slot`.
This patch changes the test to use the same function for creating the
timestamp that is later used to verify it. Note that `GENESIS_TIME` is 0
so there is no practical difference.
This commit is contained in:
Etan Kissling 2021-10-01 14:52:30 +02:00
parent f221674be4
commit 65649c0383
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tests/core/pyspec/eth2spec/test/helpers/execution_payload.py
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@ -3,7 +3,7 @@ def build_empty_execution_payload(spec, state, randao_mix=None):
Assuming a pre-state of the same slot, build a valid ExecutionPayload without any transactions.
"""
latest = state.latest_execution_payload_header
timestamp = spec.compute_time_at_slot(state, state.slot)
timestamp = spec.compute_timestamp_at_slot(state, state.slot)
empty_txs = spec.List[spec.Transaction, spec.MAX_TRANSACTIONS_PER_PAYLOAD]()
if randao_mix is None: