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https://github.com/status-im/nimbus-eth2.git
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758c503a52
From old interop tests, a mock `eth1BlockHash` was defined in `base`. To avoid accidental use by Nimbus, move to `tests` and rename it to `mockEth1BlockHash`.
40 lines
1.4 KiB
Nim
40 lines
1.4 KiB
Nim
# beacon_chain
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# Copyright (c) 2018-2023 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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# Mocking a genesis state
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# ---------------------------------------------------------------
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import
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# Specs
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../../beacon_chain/spec/[beaconstate, forks, state_transition],
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# Mocking procs
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./mock_deposits
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const mockEth1BlockHash* =
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Eth2Digest.fromHex("0x4242424242424242424242424242424242424242")
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proc initGenesisState*(
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num_validators = 8'u64 * SLOTS_PER_EPOCH,
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cfg = defaultRuntimeConfig): ref ForkedHashedBeaconState =
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let deposits = mockGenesisBalancedDeposits(
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validatorCount = num_validators,
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amountInEth = 32, # We create canonical validators with 32 Eth
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flags = {}
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)
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result = (ref ForkedHashedBeaconState)(
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kind: ConsensusFork.Phase0,
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phase0Data: initialize_hashed_beacon_state_from_eth1(
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cfg, mockEth1BlockHash, 0, deposits, {}))
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maybeUpgradeState(cfg, result[])
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when isMainModule:
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# Smoke test
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let state = initGenesisState(num_validators = SLOTS_PER_EPOCH)
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doAssert state.validators.len == SLOTS_PER_EPOCH
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