Files
lighthouse/beacon_node/beacon_chain/src/lib.rs
Paul Hauner 931daa40d7 Add fork choice EF tests (#2737)
## Issue Addressed

Resolves #2545

## Proposed Changes

Adds the long-overdue EF tests for fork choice. Although we had pretty good coverage via other implementations that closely followed our approach, it is nonetheless important for us to implement these tests too.

During testing I found that we were using a hard-coded `SAFE_SLOTS_TO_UPDATE_JUSTIFIED` value rather than one from the `ChainSpec`. This caused a failure during a minimal preset test. This doesn't represent a risk to mainnet or testnets, since the hard-coded value matched the mainnet preset.

## Failing Cases

There is one failing case which is presently marked as `SkippedKnownFailure`:

```
case 4 ("new_finalized_slot_is_justified_checkpoint_ancestor") from /home/paul/development/lighthouse/testing/ef_tests/consensus-spec-tests/tests/minimal/phase0/fork_choice/on_block/pyspec_tests/new_finalized_slot_is_justified_checkpoint_ancestor failed with NotEqual:
head check failed: Got Head { slot: Slot(40), root: 0x9183dbaed4191a862bd307d476e687277fc08469fc38618699863333487703e7 } | Expected Head { slot: Slot(24), root: 0x105b49b51bf7103c182aa58860b039550a89c05a4675992e2af703bd02c84570 }
```

This failure is due to #2741. It's not a particularly high priority issue at the moment, so we fix it after merging this PR.
2021-11-08 07:29:04 +00:00

60 lines
1.9 KiB
Rust

#![recursion_limit = "128"] // For lazy-static
pub mod attestation_verification;
mod attester_cache;
mod beacon_chain;
mod beacon_fork_choice_store;
mod beacon_proposer_cache;
mod beacon_snapshot;
mod block_times_cache;
mod block_verification;
pub mod builder;
pub mod chain_config;
mod errors;
pub mod eth1_chain;
pub mod events;
pub mod fork_revert;
mod head_tracker;
pub mod historical_blocks;
mod metrics;
pub mod migrate;
mod naive_aggregation_pool;
mod observed_aggregates;
mod observed_attesters;
mod observed_block_producers;
pub mod observed_operations;
mod persisted_beacon_chain;
mod persisted_fork_choice;
pub mod schema_change;
mod shuffling_cache;
mod snapshot_cache;
pub mod state_advance_timer;
pub mod sync_committee_verification;
pub mod test_utils;
mod timeout_rw_lock;
pub mod validator_monitor;
mod validator_pubkey_cache;
pub use self::beacon_chain::{
AttestationProcessingOutcome, BeaconChain, BeaconChainTypes, BeaconStore, ChainSegmentResult,
ForkChoiceError, HeadInfo, StateSkipConfig, WhenSlotSkipped, MAXIMUM_GOSSIP_CLOCK_DISPARITY,
};
pub use self::beacon_snapshot::BeaconSnapshot;
pub use self::chain_config::ChainConfig;
pub use self::errors::{BeaconChainError, BlockProductionError};
pub use self::historical_blocks::HistoricalBlockError;
pub use attestation_verification::Error as AttestationError;
pub use beacon_fork_choice_store::{BeaconForkChoiceStore, Error as ForkChoiceStoreError};
pub use block_verification::{BlockError, GossipVerifiedBlock};
pub use eth1_chain::{Eth1Chain, Eth1ChainBackend};
pub use events::ServerSentEventHandler;
pub use metrics::scrape_for_metrics;
pub use parking_lot;
pub use slot_clock;
pub use state_processing::per_block_processing::errors::{
AttestationValidationError, AttesterSlashingValidationError, DepositValidationError,
ExitValidationError, ProposerSlashingValidationError,
};
pub use store;
pub use timeout_rw_lock::TimeoutRwLock;
pub use types;