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Merge branch 'master' into interop

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This commit is contained in:
Paul Hauner
2019-08-29 16:00:22 +10:00
parent 75ac21604f bcffe42712
commit 29c8477242
53 changed files with 2513 additions and 1280 deletions
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104
beacon_node/beacon_chain/src/test_utils.rs
View File

@@ -1,5 +1,6 @@
use crate::{BeaconChain, BeaconChainTypes, BlockProcessingOutcome};
use lmd_ghost::LmdGhost;
use rayon::prelude::*;
use sloggers::{null::NullLoggerBuilder, Build};
use slot_clock::TestingSlotClock;
use state_processing::per_slot_processing;
@@ -225,7 +226,9 @@ where
.expect("should be able to advance state to slot");
}
state.build_all_caches(&self.spec).unwrap();
state
.build_all_caches(&self.spec)
.expect("should build caches");
let proposer_index = match block_strategy {
BlockStrategy::OnCanonicalHead => self
@@ -302,7 +305,7 @@ where
AttestationStrategy::SomeValidators(vec) => vec.clone(),
};
let mut vec = vec![];
let mut attestations = vec![];
state
.get_crosslink_committees_at_slot(state.slot)
@@ -311,55 +314,70 @@ where
.for_each(|cc| {
let committee_size = cc.committee.len();
for (i, validator_index) in cc.committee.iter().enumerate() {
// Note: searching this array is worst-case `O(n)`. A hashset could be a better
// alternative.
if attesting_validators.contains(validator_index) {
let data = self
.chain
.produce_attestation_data_for_block(
cc.shard,
head_block_root,
head_block_slot,
state,
)
.expect("should produce attestation data");
let mut local_attestations: Vec<Attestation<E>> = cc
.committee
.par_iter()
.enumerate()
.filter_map(|(i, validator_index)| {
// Note: searching this array is worst-case `O(n)`. A hashset could be a better
// alternative.
if attesting_validators.contains(validator_index) {
let data = self
.chain
.produce_attestation_data_for_block(
cc.shard,
head_block_root,
head_block_slot,
state,
)
.expect("should produce attestation data");
let mut aggregation_bits = BitList::with_capacity(committee_size).unwrap();
aggregation_bits.set(i, true).unwrap();
let custody_bits = BitList::with_capacity(committee_size).unwrap();
let mut aggregation_bits = BitList::with_capacity(committee_size)
.expect("should make aggregation bits");
aggregation_bits
.set(i, true)
.expect("should be able to set aggregation bits");
let custody_bits = BitList::with_capacity(committee_size)
.expect("should make custody bits");
let signature = {
let message = AttestationDataAndCustodyBit {
data: data.clone(),
custody_bit: false,
}
.tree_hash_root();
let signature = {
let message = AttestationDataAndCustodyBit {
data: data.clone(),
custody_bit: false,
}
.tree_hash_root();
let domain =
spec.get_domain(data.target.epoch, Domain::Attestation, fork);
let domain =
spec.get_domain(data.target.epoch, Domain::Attestation, fork);
let mut agg_sig = AggregateSignature::new();
agg_sig.add(&Signature::new(
&message,
domain,
self.get_sk(*validator_index),
));
let mut agg_sig = AggregateSignature::new();
agg_sig.add(&Signature::new(
&message,
domain,
self.get_sk(*validator_index),
));
agg_sig
};
agg_sig
};
vec.push(Attestation {
aggregation_bits,
data,
custody_bits,
signature,
})
}
}
let attestation = Attestation {
aggregation_bits,
data,
custody_bits,
signature,
};
Some(attestation)
} else {
None
}
})
.collect();
attestations.append(&mut local_attestations);
});
vec
attestations
}
/// Creates two forks: