lighthouse/beacon_node/beacon_chain/tests/attestation_production.rs

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Faster attestation production (#838) * Start adding interop genesis state to lcli * Use more efficient method to generate genesis state * Remove duplicate int_to_bytes32 * Add lcli command to change state genesis time * Add option to allow VC to start with unsynced BN * Set VC to do parallel key loading * Don't default to dummy eth1 backend * Add endpoint to dump operation pool * Add metrics for op pool * Remove state clone for slot notifier * Add mem size approximation for tree hash cache * Avoid cloning tree hash when getting head * Avoid cloning tree hash when getting head * Add working arena-based cached tree hash * Add another benchmark * Add pre-allocation for caches * Make cache nullable * Fix bugs in cache tree hash * Add validator tree hash optimization * Optimize hash_concat * Make hash32_concat return fixed-len array * Fix failing API tests * Add new beacon state cache struct * Add validator-specific cache * Separate list and values arenas * Add parallel validator registry hashing * Remove MultiTreeHashCache * Remove cached tree hash macro * Fix failing tree hash test * Address Michael's comments * Add CachedTreeHash impl for ef tests * Fix messy merge conflict * Optimize attestation production * Add first basic optimizations * Fix SlotOutOfBounds error * Resolved missed merge conflicts * Fix another missed merge conflict * Fix more merge conflict issues * Add `StateSkipConfig` * Fix test compile errors * Add failing test * Fix bug, make tests pass * Add comment * Delete unused function * Replace deleted comment
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#![cfg(not(debug_assertions))]
#[macro_use]
extern crate lazy_static;
use beacon_chain::{
test_utils::{AttestationStrategy, BeaconChainHarness, BlockStrategy},
StateSkipConfig,
};
use tree_hash::TreeHash;
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use types::{AggregateSignature, EthSpec, Keypair, MainnetEthSpec, RelativeEpoch, Slot};
Faster attestation production (#838) * Start adding interop genesis state to lcli * Use more efficient method to generate genesis state * Remove duplicate int_to_bytes32 * Add lcli command to change state genesis time * Add option to allow VC to start with unsynced BN * Set VC to do parallel key loading * Don't default to dummy eth1 backend * Add endpoint to dump operation pool * Add metrics for op pool * Remove state clone for slot notifier * Add mem size approximation for tree hash cache * Avoid cloning tree hash when getting head * Avoid cloning tree hash when getting head * Add working arena-based cached tree hash * Add another benchmark * Add pre-allocation for caches * Make cache nullable * Fix bugs in cache tree hash * Add validator tree hash optimization * Optimize hash_concat * Make hash32_concat return fixed-len array * Fix failing API tests * Add new beacon state cache struct * Add validator-specific cache * Separate list and values arenas * Add parallel validator registry hashing * Remove MultiTreeHashCache * Remove cached tree hash macro * Fix failing tree hash test * Address Michael's comments * Add CachedTreeHash impl for ef tests * Fix messy merge conflict * Optimize attestation production * Add first basic optimizations * Fix SlotOutOfBounds error * Resolved missed merge conflicts * Fix another missed merge conflict * Fix more merge conflict issues * Add `StateSkipConfig` * Fix test compile errors * Add failing test * Fix bug, make tests pass * Add comment * Delete unused function * Replace deleted comment
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pub const VALIDATOR_COUNT: usize = 16;
lazy_static! {
/// A cached set of keys.
static ref KEYPAIRS: Vec<Keypair> = types::test_utils::generate_deterministic_keypairs(VALIDATOR_COUNT);
}
/// This test builds a chain that is just long enough to finalize an epoch then it produces an
/// attestation at each slot from genesis through to three epochs past the head.
///
/// It checks the produced attestation against some locally computed values.
#[test]
fn produces_attestations() {
let num_blocks_produced = MainnetEthSpec::slots_per_epoch() * 4;
let harness = BeaconChainHarness::new(MainnetEthSpec, KEYPAIRS[..].to_vec());
// Skip past the genesis slot.
harness.advance_slot();
harness.extend_chain(
num_blocks_produced as usize,
BlockStrategy::OnCanonicalHead,
AttestationStrategy::AllValidators,
);
let chain = &harness.chain;
let state = &harness.chain.head().expect("should get head").beacon_state;
assert_eq!(state.slot, num_blocks_produced, "head should have updated");
assert_ne!(
state.finalized_checkpoint.epoch, 0,
Faster attestation production (#838) * Start adding interop genesis state to lcli * Use more efficient method to generate genesis state * Remove duplicate int_to_bytes32 * Add lcli command to change state genesis time * Add option to allow VC to start with unsynced BN * Set VC to do parallel key loading * Don't default to dummy eth1 backend * Add endpoint to dump operation pool * Add metrics for op pool * Remove state clone for slot notifier * Add mem size approximation for tree hash cache * Avoid cloning tree hash when getting head * Avoid cloning tree hash when getting head * Add working arena-based cached tree hash * Add another benchmark * Add pre-allocation for caches * Make cache nullable * Fix bugs in cache tree hash * Add validator tree hash optimization * Optimize hash_concat * Make hash32_concat return fixed-len array * Fix failing API tests * Add new beacon state cache struct * Add validator-specific cache * Separate list and values arenas * Add parallel validator registry hashing * Remove MultiTreeHashCache * Remove cached tree hash macro * Fix failing tree hash test * Address Michael's comments * Add CachedTreeHash impl for ef tests * Fix messy merge conflict * Optimize attestation production * Add first basic optimizations * Fix SlotOutOfBounds error * Resolved missed merge conflicts * Fix another missed merge conflict * Fix more merge conflict issues * Add `StateSkipConfig` * Fix test compile errors * Add failing test * Fix bug, make tests pass * Add comment * Delete unused function * Replace deleted comment
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"head should have updated"
);
let current_slot = chain.slot().expect("should get slot");
// Test all valid committee indices for all slots in the chain.
for slot in 0..=current_slot.as_u64() + MainnetEthSpec::slots_per_epoch() * 3 {
let slot = Slot::from(slot);
let state = chain
.state_at_slot(slot, StateSkipConfig::WithStateRoots)
.expect("should get state");
let block_slot = if slot > current_slot {
current_slot
} else {
slot
};
let block = chain
.block_at_slot(block_slot)
.expect("should get block")
.expect("block should not be skipped");
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let block_root = block.message.tree_hash_root();
Faster attestation production (#838) * Start adding interop genesis state to lcli * Use more efficient method to generate genesis state * Remove duplicate int_to_bytes32 * Add lcli command to change state genesis time * Add option to allow VC to start with unsynced BN * Set VC to do parallel key loading * Don't default to dummy eth1 backend * Add endpoint to dump operation pool * Add metrics for op pool * Remove state clone for slot notifier * Add mem size approximation for tree hash cache * Avoid cloning tree hash when getting head * Avoid cloning tree hash when getting head * Add working arena-based cached tree hash * Add another benchmark * Add pre-allocation for caches * Make cache nullable * Fix bugs in cache tree hash * Add validator tree hash optimization * Optimize hash_concat * Make hash32_concat return fixed-len array * Fix failing API tests * Add new beacon state cache struct * Add validator-specific cache * Separate list and values arenas * Add parallel validator registry hashing * Remove MultiTreeHashCache * Remove cached tree hash macro * Fix failing tree hash test * Address Michael's comments * Add CachedTreeHash impl for ef tests * Fix messy merge conflict * Optimize attestation production * Add first basic optimizations * Fix SlotOutOfBounds error * Resolved missed merge conflicts * Fix another missed merge conflict * Fix more merge conflict issues * Add `StateSkipConfig` * Fix test compile errors * Add failing test * Fix bug, make tests pass * Add comment * Delete unused function * Replace deleted comment
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let epoch_boundary_slot = state
.current_epoch()
.start_slot(MainnetEthSpec::slots_per_epoch());
let target_root = if state.slot == epoch_boundary_slot {
block_root
} else {
*state
.get_block_root(epoch_boundary_slot)
.expect("should get target block root")
};
let committee_cache = state
.committee_cache(RelativeEpoch::Current)
.expect("should get committee_cache");
let committee_count = committee_cache.committees_per_slot();
for index in 0..committee_count {
let committee_len = committee_cache
.get_beacon_committee(slot, index)
.expect("should get committee for slot")
.committee
.len();
let attestation = chain
Add attestation gossip pre-verification (#983) * Add PH & MS slot clock changes * Account for genesis time * Add progress on duties refactor * Add simple is_aggregator bool to val subscription * Start work on attestation_verification.rs * Add progress on ObservedAttestations * Progress with ObservedAttestations * Fix tests * Add observed attestations to the beacon chain * Add attestation observation to processing code * Add progress on attestation verification * Add first draft of ObservedAttesters * Add more tests * Add observed attesters to beacon chain * Add observers to attestation processing * Add more attestation verification * Create ObservedAggregators map * Remove commented-out code * Add observed aggregators into chain * Add progress * Finish adding features to attestation verification * Ensure beacon chain compiles * Link attn verification into chain * Integrate new attn verification in chain * Remove old attestation processing code * Start trying to fix beacon_chain tests * Split adding into pools into two functions * Add aggregation to harness * Get test harness working again * Adjust the number of aggregators for test harness * Fix edge-case in harness * Integrate new attn processing in network * Fix compile bug in validator_client * Update validator API endpoints * Fix aggreagation in test harness * Fix enum thing * Fix attestation observation bug: * Patch failing API tests * Start adding comments to attestation verification * Remove unused attestation field * Unify "is block known" logic * Update comments * Supress fork choice errors for network processing * Add todos * Tidy * Add gossip attn tests * Disallow test harness to produce old attns * Comment out in-progress tests * Partially address pruning tests * Fix failing store test * Add aggregate tests * Add comments about which spec conditions we check * Dont re-aggregate * Split apart test harness attn production * Fix compile error in network * Make progress on commented-out test * Fix skipping attestation test * Add fork choice verification tests * Tidy attn tests, remove dead code * Remove some accidentally added code * Fix clippy lint * Rename test file * Add block tests, add cheap block proposer check * Rename block testing file * Add observed_block_producers * Tidy * Switch around block signature verification * Finish block testing * Remove gossip from signature tests * First pass of self review * Fix deviation in spec * Update test spec tags * Start moving over to hashset * Finish moving observed attesters to hashmap * Move aggregation pool over to hashmap * Make fc attn borrow again * Fix rest_api compile error * Fix missing comments * Fix monster test * Uncomment increasing slots test * Address remaining comments * Remove unsafe, use cfg test * Remove cfg test flag * Fix dodgy comment * Ignore aggregates that are already known. * Unify aggregator modulo logic * Fix typo in logs * Refactor validator subscription logic * Avoid reproducing selection proof * Skip HTTP call if no subscriptions * Rename DutyAndState -> DutyAndProof * Tidy logs * Print root as dbg * Fix compile errors in tests * Fix compile error in test
2020-05-06 11:42:56 +00:00
.produce_unaggregated_attestation(slot, index)
Faster attestation production (#838) * Start adding interop genesis state to lcli * Use more efficient method to generate genesis state * Remove duplicate int_to_bytes32 * Add lcli command to change state genesis time * Add option to allow VC to start with unsynced BN * Set VC to do parallel key loading * Don't default to dummy eth1 backend * Add endpoint to dump operation pool * Add metrics for op pool * Remove state clone for slot notifier * Add mem size approximation for tree hash cache * Avoid cloning tree hash when getting head * Avoid cloning tree hash when getting head * Add working arena-based cached tree hash * Add another benchmark * Add pre-allocation for caches * Make cache nullable * Fix bugs in cache tree hash * Add validator tree hash optimization * Optimize hash_concat * Make hash32_concat return fixed-len array * Fix failing API tests * Add new beacon state cache struct * Add validator-specific cache * Separate list and values arenas * Add parallel validator registry hashing * Remove MultiTreeHashCache * Remove cached tree hash macro * Fix failing tree hash test * Address Michael's comments * Add CachedTreeHash impl for ef tests * Fix messy merge conflict * Optimize attestation production * Add first basic optimizations * Fix SlotOutOfBounds error * Resolved missed merge conflicts * Fix another missed merge conflict * Fix more merge conflict issues * Add `StateSkipConfig` * Fix test compile errors * Add failing test * Fix bug, make tests pass * Add comment * Delete unused function * Replace deleted comment
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.expect("should produce attestation");
let data = &attestation.data;
assert_eq!(
attestation.aggregation_bits.len(),
committee_len,
"bad committee len"
);
assert!(
attestation.aggregation_bits.is_zero(),
"some committee bits are set"
);
assert_eq!(
attestation.signature,
AggregateSignature::empty_signature(),
Faster attestation production (#838) * Start adding interop genesis state to lcli * Use more efficient method to generate genesis state * Remove duplicate int_to_bytes32 * Add lcli command to change state genesis time * Add option to allow VC to start with unsynced BN * Set VC to do parallel key loading * Don't default to dummy eth1 backend * Add endpoint to dump operation pool * Add metrics for op pool * Remove state clone for slot notifier * Add mem size approximation for tree hash cache * Avoid cloning tree hash when getting head * Avoid cloning tree hash when getting head * Add working arena-based cached tree hash * Add another benchmark * Add pre-allocation for caches * Make cache nullable * Fix bugs in cache tree hash * Add validator tree hash optimization * Optimize hash_concat * Make hash32_concat return fixed-len array * Fix failing API tests * Add new beacon state cache struct * Add validator-specific cache * Separate list and values arenas * Add parallel validator registry hashing * Remove MultiTreeHashCache * Remove cached tree hash macro * Fix failing tree hash test * Address Michael's comments * Add CachedTreeHash impl for ef tests * Fix messy merge conflict * Optimize attestation production * Add first basic optimizations * Fix SlotOutOfBounds error * Resolved missed merge conflicts * Fix another missed merge conflict * Fix more merge conflict issues * Add `StateSkipConfig` * Fix test compile errors * Add failing test * Fix bug, make tests pass * Add comment * Delete unused function * Replace deleted comment
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"bad signature"
);
assert_eq!(data.index, index, "bad index");
assert_eq!(data.slot, slot, "bad slot");
assert_eq!(data.beacon_block_root, block_root, "bad block root");
assert_eq!(
data.source, state.current_justified_checkpoint,
"bad source"
);
assert_eq!(
data.source, state.current_justified_checkpoint,
"bad source"
);
assert_eq!(data.target.epoch, state.current_epoch(), "bad target epoch");
assert_eq!(data.target.root, target_root, "bad target root");
}
}
}