use beacon_chain::{ test_utils::{AttestationStrategy, BeaconChainHarness, BlockStrategy, EphemeralHarnessType}, BeaconChain, StateSkipConfig, }; use discv5::enr::{CombinedKey, EnrBuilder}; use environment::null_logger; use eth2::{types::*, BeaconNodeHttpClient, Url}; use eth2_libp2p::{ rpc::methods::MetaData, types::{EnrBitfield, SyncState}, NetworkGlobals, }; use http_api::{Config, Context}; use network::NetworkMessage; use state_processing::per_slot_processing; use std::convert::TryInto; use std::net::Ipv4Addr; use std::sync::Arc; use tokio::sync::mpsc; use tokio::sync::oneshot; use tree_hash::TreeHash; use types::{ test_utils::generate_deterministic_keypairs, AggregateSignature, BeaconState, BitList, Domain, EthSpec, Hash256, Keypair, MainnetEthSpec, RelativeEpoch, SelectionProof, SignedRoot, Slot, }; type E = MainnetEthSpec; const SLOTS_PER_EPOCH: u64 = 32; const VALIDATOR_COUNT: usize = SLOTS_PER_EPOCH as usize; const CHAIN_LENGTH: u64 = SLOTS_PER_EPOCH * 5; const JUSTIFIED_EPOCH: u64 = 4; const FINALIZED_EPOCH: u64 = 3; /// Skipping the slots around the epoch boundary allows us to check that we're obtaining states /// from skipped slots for the finalized and justified checkpoints (instead of the state from the /// block that those roots point to). const SKIPPED_SLOTS: &[u64] = &[ JUSTIFIED_EPOCH * SLOTS_PER_EPOCH - 1, JUSTIFIED_EPOCH * SLOTS_PER_EPOCH, FINALIZED_EPOCH * SLOTS_PER_EPOCH - 1, FINALIZED_EPOCH * SLOTS_PER_EPOCH, ]; struct ApiTester { chain: Arc>>, client: BeaconNodeHttpClient, next_block: SignedBeaconBlock, attestations: Vec>, attester_slashing: AttesterSlashing, proposer_slashing: ProposerSlashing, voluntary_exit: SignedVoluntaryExit, _server_shutdown: oneshot::Sender<()>, validator_keypairs: Vec, network_rx: mpsc::UnboundedReceiver>, } impl ApiTester { pub fn new() -> Self { let mut harness = BeaconChainHarness::new( MainnetEthSpec, generate_deterministic_keypairs(VALIDATOR_COUNT), ); harness.advance_slot(); for _ in 0..CHAIN_LENGTH { let slot = harness.chain.slot().unwrap().as_u64(); if !SKIPPED_SLOTS.contains(&slot) { harness.extend_chain( 1, BlockStrategy::OnCanonicalHead, AttestationStrategy::AllValidators, ); } harness.advance_slot(); } let head = harness.chain.head().unwrap(); assert_eq!( harness.chain.slot().unwrap(), head.beacon_block.slot() + 1, "precondition: current slot is one after head" ); let (next_block, _next_state) = harness.make_block(head.beacon_state.clone(), harness.chain.slot().unwrap()); let attestations = harness .get_unaggregated_attestations( &AttestationStrategy::AllValidators, &head.beacon_state, head.beacon_block_root, harness.chain.slot().unwrap(), ) .into_iter() .map(|vec| vec.into_iter().map(|(attestation, _subnet_id)| attestation)) .flatten() .collect::>(); assert!( !attestations.is_empty(), "precondition: attestations for testing" ); let attester_slashing = harness.make_attester_slashing(vec![0, 1]); let proposer_slashing = harness.make_proposer_slashing(2); let voluntary_exit = harness.make_voluntary_exit(3, harness.chain.epoch().unwrap()); // Changing this *after* the chain has been initialized is a bit cheeky, but it shouldn't // cause issue. // // This allows for testing voluntary exits without building out a massive chain. harness.chain.spec.shard_committee_period = 2; let chain = Arc::new(harness.chain); assert_eq!( chain.head_info().unwrap().finalized_checkpoint.epoch, 3, "precondition: finality" ); assert_eq!( chain .head_info() .unwrap() .current_justified_checkpoint .epoch, 4, "precondition: justification" ); let (network_tx, network_rx) = mpsc::unbounded_channel(); let log = null_logger().unwrap(); // Default metadata let meta_data = MetaData { seq_number: 0, attnets: EnrBitfield::::default(), }; let enr_key = CombinedKey::generate_secp256k1(); let enr = EnrBuilder::new("v4").build(&enr_key).unwrap(); let network_globals = NetworkGlobals::new(enr, 42, 42, meta_data, vec![], &log); *network_globals.sync_state.write() = SyncState::Synced; let context = Arc::new(Context { config: Config { enabled: true, listen_addr: Ipv4Addr::new(127, 0, 0, 1), listen_port: 0, allow_origin: None, }, chain: Some(chain.clone()), network_tx: Some(network_tx), network_globals: Some(Arc::new(network_globals)), log, }); let ctx = context.clone(); let (shutdown_tx, shutdown_rx) = oneshot::channel(); let server_shutdown = async { // It's not really interesting why this triggered, just that it happened. let _ = shutdown_rx.await; }; let (listening_socket, server) = http_api::serve(ctx, server_shutdown).unwrap(); tokio::spawn(async { server.await }); let client = BeaconNodeHttpClient::new( Url::parse(&format!( "http://{}:{}", listening_socket.ip(), listening_socket.port() )) .unwrap(), ); Self { chain, client, next_block, attestations, attester_slashing, proposer_slashing, voluntary_exit, _server_shutdown: shutdown_tx, validator_keypairs: harness.validator_keypairs, network_rx, } } fn skip_slots(self, count: u64) -> Self { for _ in 0..count { self.chain .slot_clock .set_slot(self.chain.slot().unwrap().as_u64() + 1); } self } fn interesting_state_ids(&self) -> Vec { let mut ids = vec![ StateId::Head, StateId::Genesis, StateId::Finalized, StateId::Justified, StateId::Slot(Slot::new(0)), StateId::Slot(Slot::new(32)), StateId::Slot(Slot::from(SKIPPED_SLOTS[0])), StateId::Slot(Slot::from(SKIPPED_SLOTS[1])), StateId::Slot(Slot::from(SKIPPED_SLOTS[2])), StateId::Slot(Slot::from(SKIPPED_SLOTS[3])), StateId::Root(Hash256::zero()), ]; ids.push(StateId::Root(self.chain.head_info().unwrap().state_root)); ids } fn interesting_block_ids(&self) -> Vec { let mut ids = vec![ BlockId::Head, BlockId::Genesis, BlockId::Finalized, BlockId::Justified, BlockId::Slot(Slot::new(0)), BlockId::Slot(Slot::new(32)), BlockId::Slot(Slot::from(SKIPPED_SLOTS[0])), BlockId::Slot(Slot::from(SKIPPED_SLOTS[1])), BlockId::Slot(Slot::from(SKIPPED_SLOTS[2])), BlockId::Slot(Slot::from(SKIPPED_SLOTS[3])), BlockId::Root(Hash256::zero()), ]; ids.push(BlockId::Root(self.chain.head_info().unwrap().block_root)); ids } fn get_state(&self, state_id: StateId) -> Option> { match state_id { StateId::Head => Some(self.chain.head().unwrap().beacon_state), StateId::Genesis => self .chain .get_state(&self.chain.genesis_state_root, None) .unwrap(), StateId::Finalized => { let finalized_slot = self .chain .head_info() .unwrap() .finalized_checkpoint .epoch .start_slot(E::slots_per_epoch()); let root = self .chain .state_root_at_slot(finalized_slot) .unwrap() .unwrap(); self.chain.get_state(&root, Some(finalized_slot)).unwrap() } StateId::Justified => { let justified_slot = self .chain .head_info() .unwrap() .current_justified_checkpoint .epoch .start_slot(E::slots_per_epoch()); let root = self .chain .state_root_at_slot(justified_slot) .unwrap() .unwrap(); self.chain.get_state(&root, Some(justified_slot)).unwrap() } StateId::Slot(slot) => { let root = self.chain.state_root_at_slot(slot).unwrap().unwrap(); self.chain.get_state(&root, Some(slot)).unwrap() } StateId::Root(root) => self.chain.get_state(&root, None).unwrap(), } } pub async fn test_beacon_genesis(self) -> Self { let result = self.client.get_beacon_genesis().await.unwrap().data; let state = self.chain.head().unwrap().beacon_state; let expected = GenesisData { genesis_time: state.genesis_time, genesis_validators_root: state.genesis_validators_root, genesis_fork_version: self.chain.spec.genesis_fork_version, }; assert_eq!(result, expected); self } pub async fn test_beacon_states_root(self) -> Self { for state_id in self.interesting_state_ids() { let result = self .client .get_beacon_states_root(state_id) .await .unwrap() .map(|res| res.data.root); let expected = match state_id { StateId::Head => Some(self.chain.head_info().unwrap().state_root), StateId::Genesis => Some(self.chain.genesis_state_root), StateId::Finalized => { let finalized_slot = self .chain .head_info() .unwrap() .finalized_checkpoint .epoch .start_slot(E::slots_per_epoch()); self.chain.state_root_at_slot(finalized_slot).unwrap() } StateId::Justified => { let justified_slot = self .chain .head_info() .unwrap() .current_justified_checkpoint .epoch .start_slot(E::slots_per_epoch()); self.chain.state_root_at_slot(justified_slot).unwrap() } StateId::Slot(slot) => self.chain.state_root_at_slot(slot).unwrap(), StateId::Root(root) => Some(root), }; assert_eq!(result, expected, "{:?}", state_id); } self } pub async fn test_beacon_states_fork(self) -> Self { for state_id in self.interesting_state_ids() { let result = self .client .get_beacon_states_fork(state_id) .await .unwrap() .map(|res| res.data); let expected = self.get_state(state_id).map(|state| state.fork); assert_eq!(result, expected, "{:?}", state_id); } self } pub async fn test_beacon_states_finality_checkpoints(self) -> Self { for state_id in self.interesting_state_ids() { let result = self .client .get_beacon_states_finality_checkpoints(state_id) .await .unwrap() .map(|res| res.data); let expected = self .get_state(state_id) .map(|state| FinalityCheckpointsData { previous_justified: state.previous_justified_checkpoint, current_justified: state.current_justified_checkpoint, finalized: state.finalized_checkpoint, }); assert_eq!(result, expected, "{:?}", state_id); } self } pub async fn test_beacon_states_validators(self) -> Self { for state_id in self.interesting_state_ids() { let result = self .client .get_beacon_states_validators(state_id) .await .unwrap() .map(|res| res.data); let expected = self.get_state(state_id).map(|state| { let epoch = state.current_epoch(); let finalized_epoch = state.finalized_checkpoint.epoch; let far_future_epoch = self.chain.spec.far_future_epoch; let mut validators = Vec::with_capacity(state.validators.len()); for i in 0..state.validators.len() { let validator = state.validators[i].clone(); validators.push(ValidatorData { index: i as u64, balance: state.balances[i], status: ValidatorStatus::from_validator( Some(&validator), epoch, finalized_epoch, far_future_epoch, ), validator, }) } validators }); assert_eq!(result, expected, "{:?}", state_id); } self } pub async fn test_beacon_states_validator_id(self) -> Self { for state_id in self.interesting_state_ids() { let state_opt = self.get_state(state_id); let validators = match state_opt.as_ref() { Some(state) => state.validators.clone().into(), None => vec![], }; for (i, validator) in validators.into_iter().enumerate() { let validator_ids = &[ ValidatorId::PublicKey(validator.pubkey.clone()), ValidatorId::Index(i as u64), ]; for validator_id in validator_ids { let result = self .client .get_beacon_states_validator_id(state_id, validator_id) .await .unwrap() .map(|res| res.data); if result.is_none() && state_opt.is_none() { continue; } let state = state_opt.as_ref().expect("result should be none"); let expected = { let epoch = state.current_epoch(); let finalized_epoch = state.finalized_checkpoint.epoch; let far_future_epoch = self.chain.spec.far_future_epoch; ValidatorData { index: i as u64, balance: state.balances[i], status: ValidatorStatus::from_validator( Some(&validator), epoch, finalized_epoch, far_future_epoch, ), validator: validator.clone(), } }; assert_eq!(result, Some(expected), "{:?}, {:?}", state_id, validator_id); } } } self } pub async fn test_beacon_states_committees(self) -> Self { for state_id in self.interesting_state_ids() { let mut state_opt = self.get_state(state_id); let epoch = state_opt .as_ref() .map(|state| state.current_epoch()) .unwrap_or_else(|| Epoch::new(0)); let results = self .client .get_beacon_states_committees(state_id, epoch, None, None) .await .unwrap() .map(|res| res.data); if results.is_none() && state_opt.is_none() { continue; } let state = state_opt.as_mut().expect("result should be none"); state.build_all_committee_caches(&self.chain.spec).unwrap(); let committees = state .get_beacon_committees_at_epoch( RelativeEpoch::from_epoch(state.current_epoch(), epoch).unwrap(), ) .unwrap(); for (i, result) in results.unwrap().into_iter().enumerate() { let expected = &committees[i]; assert_eq!(result.index, expected.index, "{}", state_id); assert_eq!(result.slot, expected.slot, "{}", state_id); assert_eq!( result .validators .into_iter() .map(|i| i as usize) .collect::>(), expected.committee.to_vec(), "{}", state_id ); } } self } fn get_block_root(&self, block_id: BlockId) -> Option { match block_id { BlockId::Head => Some(self.chain.head_info().unwrap().block_root), BlockId::Genesis => Some(self.chain.genesis_block_root), BlockId::Finalized => Some(self.chain.head_info().unwrap().finalized_checkpoint.root), BlockId::Justified => Some( self.chain .head_info() .unwrap() .current_justified_checkpoint .root, ), BlockId::Slot(slot) => self.chain.block_root_at_slot(slot).unwrap(), BlockId::Root(root) => Some(root), } } fn get_block(&self, block_id: BlockId) -> Option> { let root = self.get_block_root(block_id); root.and_then(|root| self.chain.get_block(&root).unwrap()) } pub async fn test_beacon_headers_all_slots(self) -> Self { for slot in 0..CHAIN_LENGTH { let slot = Slot::from(slot); let result = self .client .get_beacon_headers(Some(slot), None) .await .unwrap() .map(|res| res.data); let root = self.chain.block_root_at_slot(slot).unwrap(); if root.is_none() && result.is_none() { continue; } let root = root.unwrap(); let block = self.chain.block_at_slot(slot).unwrap().unwrap(); let header = BlockHeaderData { root, canonical: true, header: BlockHeaderAndSignature { message: block.message.block_header(), signature: block.signature.into(), }, }; let expected = vec![header]; assert_eq!(result.unwrap(), expected, "slot {:?}", slot); } self } pub async fn test_beacon_headers_all_parents(self) -> Self { let mut roots = self .chain .rev_iter_block_roots() .unwrap() .map(Result::unwrap) .map(|(root, _slot)| root) .collect::>() .into_iter() .rev() .collect::>(); // The iterator natively returns duplicate roots for skipped slots. roots.dedup(); for i in 1..roots.len() { let parent_root = roots[i - 1]; let child_root = roots[i]; let result = self .client .get_beacon_headers(None, Some(parent_root)) .await .unwrap() .unwrap() .data; assert_eq!(result.len(), 1, "i {}", i); assert_eq!(result[0].root, child_root, "i {}", i); } self } pub async fn test_beacon_headers_block_id(self) -> Self { for block_id in self.interesting_block_ids() { let result = self .client .get_beacon_headers_block_id(block_id) .await .unwrap() .map(|res| res.data); let block_root_opt = self.get_block_root(block_id); let block_opt = block_root_opt.and_then(|root| self.chain.get_block(&root).unwrap()); if block_opt.is_none() && result.is_none() { continue; } let result = result.unwrap(); let block = block_opt.unwrap(); let block_root = block_root_opt.unwrap(); let canonical = self .chain .block_root_at_slot(block.slot()) .unwrap() .map_or(false, |canonical| block_root == canonical); assert_eq!(result.canonical, canonical, "{:?}", block_id); assert_eq!(result.root, block_root, "{:?}", block_id); assert_eq!( result.header.message, block.message.block_header(), "{:?}", block_id ); assert_eq!( result.header.signature, block.signature.into(), "{:?}", block_id ); } self } pub async fn test_beacon_blocks_root(self) -> Self { for block_id in self.interesting_block_ids() { let result = self .client .get_beacon_blocks_root(block_id) .await .unwrap() .map(|res| res.data.root); let expected = self.get_block_root(block_id); assert_eq!(result, expected, "{:?}", block_id); } self } pub async fn test_post_beacon_blocks_valid(mut self) -> Self { let next_block = &self.next_block; self.client.post_beacon_blocks(next_block).await.unwrap(); assert!( self.network_rx.try_recv().is_ok(), "valid blocks should be sent to network" ); self } pub async fn test_post_beacon_blocks_invalid(mut self) -> Self { let mut next_block = self.next_block.clone(); next_block.message.proposer_index += 1; assert!(self.client.post_beacon_blocks(&next_block).await.is_err()); assert!( self.network_rx.try_recv().is_ok(), "invalid blocks should be sent to network" ); self } pub async fn test_beacon_blocks(self) -> Self { for block_id in self.interesting_block_ids() { let result = self .client .get_beacon_blocks(block_id) .await .unwrap() .map(|res| res.data); let expected = self.get_block(block_id); assert_eq!(result, expected, "{:?}", block_id); } self } pub async fn test_beacon_blocks_attestations(self) -> Self { for block_id in self.interesting_block_ids() { let result = self .client .get_beacon_blocks_attestations(block_id) .await .unwrap() .map(|res| res.data); let expected = self .get_block(block_id) .map(|block| block.message.body.attestations.into()); assert_eq!(result, expected, "{:?}", block_id); } self } pub async fn test_post_beacon_pool_attestations_valid(mut self) -> Self { for attestation in &self.attestations { self.client .post_beacon_pool_attestations(attestation) .await .unwrap(); assert!( self.network_rx.try_recv().is_ok(), "valid attestation should be sent to network" ); } self } pub async fn test_post_beacon_pool_attestations_invalid(mut self) -> Self { for attestation in &self.attestations { let mut attestation = attestation.clone(); attestation.data.slot += 1; assert!(self .client .post_beacon_pool_attestations(&attestation) .await .is_err()); assert!( self.network_rx.try_recv().is_err(), "invalid attestation should not be sent to network" ); } self } pub async fn test_get_beacon_pool_attestations(self) -> Self { let result = self .client .get_beacon_pool_attestations() .await .unwrap() .data; let mut expected = self.chain.op_pool.get_all_attestations(); expected.extend(self.chain.naive_aggregation_pool.read().iter().cloned()); assert_eq!(result, expected); self } pub async fn test_post_beacon_pool_attester_slashings_valid(mut self) -> Self { self.client .post_beacon_pool_attester_slashings(&self.attester_slashing) .await .unwrap(); assert!( self.network_rx.try_recv().is_ok(), "valid attester slashing should be sent to network" ); self } pub async fn test_post_beacon_pool_attester_slashings_invalid(mut self) -> Self { let mut slashing = self.attester_slashing.clone(); slashing.attestation_1.data.slot += 1; self.client .post_beacon_pool_attester_slashings(&slashing) .await .unwrap_err(); assert!( self.network_rx.try_recv().is_err(), "invalid attester slashing should not be sent to network" ); self } pub async fn test_get_beacon_pool_attester_slashings(self) -> Self { let result = self .client .get_beacon_pool_attester_slashings() .await .unwrap() .data; let expected = self.chain.op_pool.get_all_attester_slashings(); assert_eq!(result, expected); self } pub async fn test_post_beacon_pool_proposer_slashings_valid(mut self) -> Self { self.client .post_beacon_pool_proposer_slashings(&self.proposer_slashing) .await .unwrap(); assert!( self.network_rx.try_recv().is_ok(), "valid proposer slashing should be sent to network" ); self } pub async fn test_post_beacon_pool_proposer_slashings_invalid(mut self) -> Self { let mut slashing = self.proposer_slashing.clone(); slashing.signed_header_1.message.slot += 1; self.client .post_beacon_pool_proposer_slashings(&slashing) .await .unwrap_err(); assert!( self.network_rx.try_recv().is_err(), "invalid proposer slashing should not be sent to network" ); self } pub async fn test_get_beacon_pool_proposer_slashings(self) -> Self { let result = self .client .get_beacon_pool_proposer_slashings() .await .unwrap() .data; let expected = self.chain.op_pool.get_all_proposer_slashings(); assert_eq!(result, expected); self } pub async fn test_post_beacon_pool_voluntary_exits_valid(mut self) -> Self { self.client .post_beacon_pool_voluntary_exits(&self.voluntary_exit) .await .unwrap(); assert!( self.network_rx.try_recv().is_ok(), "valid exit should be sent to network" ); self } pub async fn test_post_beacon_pool_voluntary_exits_invalid(mut self) -> Self { let mut exit = self.voluntary_exit.clone(); exit.message.epoch += 1; self.client .post_beacon_pool_voluntary_exits(&exit) .await .unwrap_err(); assert!( self.network_rx.try_recv().is_err(), "invalid exit should not be sent to network" ); self } pub async fn test_get_beacon_pool_voluntary_exits(self) -> Self { let result = self .client .get_beacon_pool_voluntary_exits() .await .unwrap() .data; let expected = self.chain.op_pool.get_all_voluntary_exits(); assert_eq!(result, expected); self } pub async fn test_get_config_fork_schedule(self) -> Self { let result = self.client.get_config_fork_schedule().await.unwrap().data; let expected = vec![self.chain.head_info().unwrap().fork]; assert_eq!(result, expected); self } pub async fn test_get_config_spec(self) -> Self { let result = self.client.get_config_spec().await.unwrap().data; let expected = YamlConfig::from_spec::(&self.chain.spec); assert_eq!(result, expected); self } pub async fn test_get_config_deposit_contract(self) -> Self { let result = self .client .get_config_deposit_contract() .await .unwrap() .data; let expected = DepositContractData { address: self.chain.spec.deposit_contract_address, chain_id: eth1::DEFAULT_NETWORK_ID.into(), }; assert_eq!(result, expected); self } pub async fn test_get_node_version(self) -> Self { let result = self.client.get_node_version().await.unwrap().data; let expected = VersionData { version: lighthouse_version::version_with_platform(), }; assert_eq!(result, expected); self } pub async fn test_get_node_syncing(self) -> Self { let result = self.client.get_node_syncing().await.unwrap().data; let head_slot = self.chain.head_info().unwrap().slot; let sync_distance = self.chain.slot().unwrap() - head_slot; let expected = SyncingData { is_syncing: false, head_slot, sync_distance, }; assert_eq!(result, expected); self } pub async fn test_get_debug_beacon_states(self) -> Self { for state_id in self.interesting_state_ids() { let result = self .client .get_debug_beacon_states(state_id) .await .unwrap() .map(|res| res.data); let mut expected = self.get_state(state_id); expected.as_mut().map(|state| state.drop_all_caches()); assert_eq!(result, expected, "{:?}", state_id); } self } pub async fn test_get_debug_beacon_heads(self) -> Self { let result = self .client .get_debug_beacon_heads() .await .unwrap() .data .into_iter() .map(|head| (head.root, head.slot)) .collect::>(); let expected = self.chain.heads(); assert_eq!(result, expected); self } fn validator_count(&self) -> usize { self.chain.head().unwrap().beacon_state.validators.len() } fn interesting_validator_indices(&self) -> Vec> { let validator_count = self.validator_count() as u64; let mut interesting = vec![ vec![], vec![0], vec![0, 1], vec![0, 1, 3], vec![validator_count], vec![validator_count, 1], vec![validator_count, 1, 3], vec![u64::max_value()], vec![u64::max_value(), 1], vec![u64::max_value(), 1, 3], ]; interesting.push((0..validator_count).collect()); interesting } pub async fn test_get_validator_duties_attester(self) -> Self { let current_epoch = self.chain.epoch().unwrap().as_u64(); let half = current_epoch / 2; let first = current_epoch - half; let last = current_epoch + half; for epoch in first..=last { for indices in self.interesting_validator_indices() { let epoch = Epoch::from(epoch); // The endpoint does not allow getting duties past the next epoch. if epoch > current_epoch + 1 { assert_eq!( self.client .get_validator_duties_attester(epoch, Some(&indices)) .await .unwrap_err() .status() .map(Into::into), Some(400) ); continue; } let results = self .client .get_validator_duties_attester(epoch, Some(&indices)) .await .unwrap() .data; let mut state = self .chain .state_at_slot( epoch.start_slot(E::slots_per_epoch()), StateSkipConfig::WithStateRoots, ) .unwrap(); state .build_committee_cache(RelativeEpoch::Current, &self.chain.spec) .unwrap(); let expected_len = indices .iter() .filter(|i| **i < state.validators.len() as u64) .count(); assert_eq!(results.len(), expected_len); for (indices_set, &i) in indices.iter().enumerate() { if let Some(duty) = state .get_attestation_duties(i as usize, RelativeEpoch::Current) .unwrap() { let expected = AttesterData { pubkey: state.validators[i as usize].pubkey.clone().into(), validator_index: i, committees_at_slot: duty.committees_at_slot, committee_index: duty.index, committee_length: duty.committee_len as u64, validator_committee_index: duty.committee_position as u64, slot: duty.slot, }; let result = results .iter() .find(|duty| duty.validator_index == i) .unwrap(); assert_eq!( *result, expected, "epoch: {}, indices_set: {}", epoch, indices_set ); } else { assert!( !results.iter().any(|duty| duty.validator_index == i), "validator index should not exist in response" ); } } } } self } pub async fn test_get_validator_duties_proposer(self) -> Self { let current_epoch = self.chain.epoch().unwrap(); let result = self .client .get_validator_duties_proposer(current_epoch) .await .unwrap() .data; let mut state = self.chain.head_beacon_state().unwrap(); while state.current_epoch() < current_epoch { per_slot_processing(&mut state, None, &self.chain.spec).unwrap(); } state .build_committee_cache(RelativeEpoch::Current, &self.chain.spec) .unwrap(); let expected = current_epoch .slot_iter(E::slots_per_epoch()) .map(|slot| { let index = state .get_beacon_proposer_index(slot, &self.chain.spec) .unwrap(); let pubkey = state.validators[index].pubkey.clone().into(); ProposerData { pubkey, slot } }) .collect::>(); assert_eq!(result, expected); self } pub async fn test_block_production(self) -> Self { let fork = self.chain.head_info().unwrap().fork; let genesis_validators_root = self.chain.genesis_validators_root; for _ in 0..E::slots_per_epoch() * 3 { let slot = self.chain.slot().unwrap(); let epoch = self.chain.epoch().unwrap(); let proposer_pubkey_bytes = self .client .get_validator_duties_proposer(epoch) .await .unwrap() .data .into_iter() .find(|duty| duty.slot == slot) .map(|duty| duty.pubkey) .unwrap(); let proposer_pubkey = (&proposer_pubkey_bytes).try_into().unwrap(); let sk = self .validator_keypairs .iter() .find(|kp| kp.pk == proposer_pubkey) .map(|kp| kp.sk.clone()) .unwrap(); let randao_reveal = { let domain = self.chain.spec.get_domain( epoch, Domain::Randao, &fork, genesis_validators_root, ); let message = epoch.signing_root(domain); sk.sign(message).into() }; let block = self .client .get_validator_blocks::(slot, randao_reveal, None) .await .unwrap() .data; let signed_block = block.sign(&sk, &fork, genesis_validators_root, &self.chain.spec); self.client.post_beacon_blocks(&signed_block).await.unwrap(); assert_eq!(self.chain.head_beacon_block().unwrap(), signed_block); self.chain.slot_clock.set_slot(slot.as_u64() + 1); } self } pub async fn test_get_validator_attestation_data(self) -> Self { let mut state = self.chain.head_beacon_state().unwrap(); let slot = state.slot; state .build_committee_cache(RelativeEpoch::Current, &self.chain.spec) .unwrap(); for index in 0..state.get_committee_count_at_slot(slot).unwrap() { let result = self .client .get_validator_attestation_data(slot, index) .await .unwrap() .data; let expected = self .chain .produce_unaggregated_attestation(slot, index) .unwrap() .data; assert_eq!(result, expected); } self } pub async fn test_get_validator_aggregate_attestation(self) -> Self { let attestation = self .chain .head_beacon_block() .unwrap() .message .body .attestations[0] .clone(); let result = self .client .get_validator_aggregate_attestation( attestation.data.slot, attestation.data.tree_hash_root(), ) .await .unwrap() .unwrap() .data; let expected = attestation; assert_eq!(result, expected); self } pub async fn get_aggregate(&mut self) -> SignedAggregateAndProof { let slot = self.chain.slot().unwrap(); let epoch = self.chain.epoch().unwrap(); let mut head = self.chain.head().unwrap(); while head.beacon_state.current_epoch() < epoch { per_slot_processing(&mut head.beacon_state, None, &self.chain.spec).unwrap(); } head.beacon_state .build_committee_cache(RelativeEpoch::Current, &self.chain.spec) .unwrap(); let committee_len = head.beacon_state.get_committee_count_at_slot(slot).unwrap(); let fork = head.beacon_state.fork; let genesis_validators_root = self.chain.genesis_validators_root; let mut duties = vec![]; for i in 0..self.validator_keypairs.len() { duties.push( self.client .get_validator_duties_attester(epoch, Some(&[i as u64])) .await .unwrap() .data[0] .clone(), ) } let (i, kp, duty, proof) = self .validator_keypairs .iter() .enumerate() .find_map(|(i, kp)| { let duty = duties[i].clone(); let proof = SelectionProof::new::( duty.slot, &kp.sk, &fork, genesis_validators_root, &self.chain.spec, ); if proof .is_aggregator(committee_len as usize, &self.chain.spec) .unwrap() { Some((i, kp, duty, proof)) } else { None } }) .expect("there is at least one aggregator for this epoch") .clone(); if duty.slot > slot { self.chain.slot_clock.set_slot(duty.slot.into()); } let attestation_data = self .client .get_validator_attestation_data(duty.slot, duty.committee_index) .await .unwrap() .data; let mut attestation = Attestation { aggregation_bits: BitList::with_capacity(duty.committee_length as usize).unwrap(), data: attestation_data, signature: AggregateSignature::infinity(), }; attestation .sign( &kp.sk, duty.validator_committee_index as usize, &fork, genesis_validators_root, &self.chain.spec, ) .unwrap(); SignedAggregateAndProof::from_aggregate( i as u64, attestation, Some(proof), &kp.sk, &fork, genesis_validators_root, &self.chain.spec, ) } pub async fn test_get_validator_aggregate_and_proofs_valid(mut self) -> Self { let aggregate = self.get_aggregate().await; self.client .post_validator_aggregate_and_proof::(&aggregate) .await .unwrap(); assert!(self.network_rx.try_recv().is_ok()); self } pub async fn test_get_validator_aggregate_and_proofs_invalid(mut self) -> Self { let mut aggregate = self.get_aggregate().await; aggregate.message.aggregate.data.slot += 1; self.client .post_validator_aggregate_and_proof::(&aggregate) .await .unwrap_err(); assert!(self.network_rx.try_recv().is_err()); self } pub async fn test_get_validator_beacon_committee_subscriptions(mut self) -> Self { let subscription = BeaconCommitteeSubscription { validator_index: 0, committee_index: 0, committees_at_slot: 1, slot: Slot::new(1), is_aggregator: true, }; self.client .post_validator_beacon_committee_subscriptions(&[subscription]) .await .unwrap(); self.network_rx.try_recv().unwrap(); self } #[cfg(target_os = "linux")] pub async fn test_get_lighthouse_health(self) -> Self { self.client.get_lighthouse_health().await.unwrap(); self } #[cfg(not(target_os = "linux"))] pub async fn test_get_lighthouse_health(self) -> Self { self.client.get_lighthouse_health().await.unwrap_err(); self } pub async fn test_get_lighthouse_syncing(self) -> Self { self.client.get_lighthouse_syncing().await.unwrap(); self } pub async fn test_get_lighthouse_proto_array(self) -> Self { self.client.get_lighthouse_proto_array().await.unwrap(); self } pub async fn test_get_lighthouse_validator_inclusion_global(self) -> Self { let epoch = self.chain.epoch().unwrap() - 1; self.client .get_lighthouse_validator_inclusion_global(epoch) .await .unwrap(); self } pub async fn test_get_lighthouse_validator_inclusion(self) -> Self { let epoch = self.chain.epoch().unwrap() - 1; self.client .get_lighthouse_validator_inclusion(epoch, ValidatorId::Index(0)) .await .unwrap(); self } } #[tokio::test(core_threads = 2)] async fn beacon_genesis() { ApiTester::new().test_beacon_genesis().await; } #[tokio::test(core_threads = 2)] async fn beacon_states_root() { ApiTester::new().test_beacon_states_root().await; } #[tokio::test(core_threads = 2)] async fn beacon_states_fork() { ApiTester::new().test_beacon_states_fork().await; } #[tokio::test(core_threads = 2)] async fn beacon_states_finality_checkpoints() { ApiTester::new() .test_beacon_states_finality_checkpoints() .await; } #[tokio::test(core_threads = 2)] async fn beacon_states_validators() { ApiTester::new().test_beacon_states_validators().await; } #[tokio::test(core_threads = 2)] async fn beacon_states_committees() { ApiTester::new().test_beacon_states_committees().await; } #[tokio::test(core_threads = 2)] async fn beacon_states_validator_id() { ApiTester::new().test_beacon_states_validator_id().await; } #[tokio::test(core_threads = 2)] async fn beacon_headers() { ApiTester::new() .test_beacon_headers_all_slots() .await .test_beacon_headers_all_parents() .await; } #[tokio::test(core_threads = 2)] async fn beacon_headers_block_id() { ApiTester::new().test_beacon_headers_block_id().await; } #[tokio::test(core_threads = 2)] async fn beacon_blocks() { ApiTester::new().test_beacon_blocks().await; } #[tokio::test(core_threads = 2)] async fn post_beacon_blocks_valid() { ApiTester::new().test_post_beacon_blocks_valid().await; } #[tokio::test(core_threads = 2)] async fn post_beacon_blocks_invalid() { ApiTester::new().test_post_beacon_blocks_invalid().await; } #[tokio::test(core_threads = 2)] async fn beacon_blocks_root() { ApiTester::new().test_beacon_blocks_root().await; } #[tokio::test(core_threads = 2)] async fn beacon_blocks_attestations() { ApiTester::new().test_beacon_blocks_attestations().await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_get() { ApiTester::new() .test_get_beacon_pool_attestations() .await .test_get_beacon_pool_attester_slashings() .await .test_get_beacon_pool_proposer_slashings() .await .test_get_beacon_pool_voluntary_exits() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_attestations_valid() { ApiTester::new() .test_post_beacon_pool_attestations_valid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_attestations_invalid() { ApiTester::new() .test_post_beacon_pool_attestations_invalid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_attester_slashings_valid() { ApiTester::new() .test_post_beacon_pool_attester_slashings_valid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_attester_slashings_invalid() { ApiTester::new() .test_post_beacon_pool_attester_slashings_invalid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_proposer_slashings_valid() { ApiTester::new() .test_post_beacon_pool_proposer_slashings_valid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_proposer_slashings_invalid() { ApiTester::new() .test_post_beacon_pool_proposer_slashings_invalid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_voluntary_exits_valid() { ApiTester::new() .test_post_beacon_pool_voluntary_exits_valid() .await; } #[tokio::test(core_threads = 2)] async fn beacon_pools_post_voluntary_exits_invalid() { ApiTester::new() .test_post_beacon_pool_voluntary_exits_invalid() .await; } #[tokio::test(core_threads = 2)] async fn config_get() { ApiTester::new() .test_get_config_fork_schedule() .await .test_get_config_spec() .await .test_get_config_deposit_contract() .await; } #[tokio::test(core_threads = 2)] async fn debug_get() { ApiTester::new() .test_get_debug_beacon_states() .await .test_get_debug_beacon_heads() .await; } #[tokio::test(core_threads = 2)] async fn node_get() { ApiTester::new() .test_get_node_version() .await .test_get_node_syncing() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_duties_attester() { ApiTester::new().test_get_validator_duties_attester().await; } #[tokio::test(core_threads = 2)] async fn get_validator_duties_attester_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_get_validator_duties_attester() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_duties_proposer() { ApiTester::new().test_get_validator_duties_proposer().await; } #[tokio::test(core_threads = 2)] async fn get_validator_duties_proposer_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_get_validator_duties_proposer() .await; } #[tokio::test(core_threads = 2)] async fn block_production() { ApiTester::new().test_block_production().await; } #[tokio::test(core_threads = 2)] async fn block_production_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_block_production() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_attestation_data() { ApiTester::new().test_get_validator_attestation_data().await; } #[tokio::test(core_threads = 2)] async fn get_validator_attestation_data_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_get_validator_attestation_data() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_aggregate_attestation() { ApiTester::new() .test_get_validator_aggregate_attestation() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_aggregate_attestation_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_get_validator_aggregate_attestation() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_aggregate_and_proofs_valid() { ApiTester::new() .test_get_validator_aggregate_and_proofs_valid() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_aggregate_and_proofs_valid_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_get_validator_aggregate_and_proofs_valid() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_aggregate_and_proofs_invalid() { ApiTester::new() .test_get_validator_aggregate_and_proofs_invalid() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_aggregate_and_proofs_invalid_with_skip_slots() { ApiTester::new() .skip_slots(E::slots_per_epoch() * 2) .test_get_validator_aggregate_and_proofs_invalid() .await; } #[tokio::test(core_threads = 2)] async fn get_validator_beacon_committee_subscriptions() { ApiTester::new() .test_get_validator_beacon_committee_subscriptions() .await; } #[tokio::test(core_threads = 2)] async fn lighthouse_endpoints() { ApiTester::new() .test_get_lighthouse_health() .await .test_get_lighthouse_syncing() .await .test_get_lighthouse_proto_array() .await .test_get_lighthouse_validator_inclusion() .await .test_get_lighthouse_validator_inclusion_global() .await; }