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nimbus-eth2/tests/test_action_tracker.nim

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reduce `nim-eth` dependencies just for RNG (#5099) We have several modules that import `nim-eth` for the sole purpose of its `keys.newRng` function. This function is meanwhile a simple wrapper around `nim-bearssl`'s `HmacDrbgContext.new()`, so the import doesn't really serve a use anymore. Replace `keys.newRng` with the direct call to reduce `nim-eth` imports.
2023-06-19 22:43:50 +00:00
# beacon_chain
# Copyright (c) 2021-2023 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
register vc duties with subnet tracker (#2949) * register vc duties with subnet tracker * fix activation logging during startup * cache slot signature to avoid duplicate signature work * schedule aggregation duties one slot at a time to avoid CPU spike at each epoch * lower aggregation subnet pre-subscription time to 4 slots (lowers bandwidth and CPU usage) * update stability subnets in ENR on startup * log gossip state * perform gossip subscriptions just before the next slot starts * document stuff * add random include * don't overwrite subscription state when not subscribed * log target gossip state * updating gossip status once is enough * add test * remove syncQueueLen - this one is not updated at the end of the sync and may cause gossip to disconnect itself completely - use a simple head distance instead * fix gossip disconnection - if in hysteresis, node.gossipState will be set to disabled even though we don't disable topic subscriptions * fix extra duty registration call
2021-10-18 09:11:44 +00:00
{.used.}
import
unittest2,
../beacon_chain/validators/action_tracker
suite "subnet tracker":
test "should register stability subnets on attester duties":
remove pre-v1.4.0 attestation stability subnets (#5402) * remove pre-v1.4.0 attestation stability subnets * re-add most of should register stability subnets on attester duties test
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var tracker = ActionTracker.init(default(UInt256), false)
register vc duties with subnet tracker (#2949) * register vc duties with subnet tracker * fix activation logging during startup * cache slot signature to avoid duplicate signature work * schedule aggregation duties one slot at a time to avoid CPU spike at each epoch * lower aggregation subnet pre-subscription time to 4 slots (lowers bandwidth and CPU usage) * update stability subnets in ENR on startup * log gossip state * perform gossip subscriptions just before the next slot starts * document stuff * add random include * don't overwrite subscription state when not subscribed * log target gossip state * updating gossip status once is enough * add test * remove syncQueueLen - this one is not updated at the end of the sync and may cause gossip to disconnect itself completely - use a simple head distance instead * fix gossip disconnection - if in hysteresis, node.gossipState will be set to disabled even though we don't disable topic subscriptions * fix extra duty registration call
2021-10-18 09:11:44 +00:00
check:
tracker.stabilitySubnets(Slot(0)).countOnes() == 0
tracker.aggregateSubnets(Slot(0)).countOnes() == 0
tracker.registerDuty(Slot(0), SubnetId(0), ValidatorIndex(0), true)
tracker.updateSlot(Slot(0))
check:
tracker.aggregateSubnets(Slot(0)).countOnes() == 1
tracker.aggregateSubnets(Slot(1)).countOnes() == 0
tracker.registerDuty(Slot(1), SubnetId(1), ValidatorIndex(0), true)
check:
tracker.aggregateSubnets(Slot(0)).countOnes() == 2
tracker.aggregateSubnets(Slot(1)).countOnes() == 1
fix action tracker validator decay (#3792) Validators were staying around 32x as long as they should - the effect is minimal because it's rare validators disappear, but still..
2022-06-23 12:08:13 +00:00
tracker.knownValidators.len() == 1
register vc duties with subnet tracker (#2949) * register vc duties with subnet tracker * fix activation logging during startup * cache slot signature to avoid duplicate signature work * schedule aggregation duties one slot at a time to avoid CPU spike at each epoch * lower aggregation subnet pre-subscription time to 4 slots (lowers bandwidth and CPU usage) * update stability subnets in ENR on startup * log gossip state * perform gossip subscriptions just before the next slot starts * document stuff * add random include * don't overwrite subscription state when not subscribed * log target gossip state * updating gossip status once is enough * add test * remove syncQueueLen - this one is not updated at the end of the sync and may cause gossip to disconnect itself completely - use a simple head distance instead * fix gossip disconnection - if in hysteresis, node.gossipState will be set to disabled even though we don't disable topic subscriptions * fix extra duty registration call
2021-10-18 09:11:44 +00:00
tracker.registerDuty(Slot(SUBNET_SUBSCRIPTION_LEAD_TIME_SLOTS), SubnetId(2), ValidatorIndex(0), true)
check:
tracker.aggregateSubnets(Slot(0)).countOnes() == 2
tracker.aggregateSubnets(Slot(1)).countOnes() == 2
fix action tracker validator decay (#3792) Validators were staying around 32x as long as they should - the effect is minimal because it's rare validators disappear, but still..
2022-06-23 12:08:13 +00:00
tracker.knownValidators.len() == 1
tracker.updateSlot(
Slot(SUBNET_SUBSCRIPTION_LEAD_TIME_SLOTS) + KNOWN_VALIDATOR_DECAY + 1)
check:
# Validator should be "forgotten" if they don't register for duty
tracker.knownValidators.len() == 0
register vc duties with subnet tracker (#2949) * register vc duties with subnet tracker * fix activation logging during startup * cache slot signature to avoid duplicate signature work * schedule aggregation duties one slot at a time to avoid CPU spike at each epoch * lower aggregation subnet pre-subscription time to 4 slots (lowers bandwidth and CPU usage) * update stability subnets in ENR on startup * log gossip state * perform gossip subscriptions just before the next slot starts * document stuff * add random include * don't overwrite subscription state when not subscribed * log target gossip state * updating gossip status once is enough * add test * remove syncQueueLen - this one is not updated at the end of the sync and may cause gossip to disconnect itself completely - use a simple head distance instead * fix gossip disconnection - if in hysteresis, node.gossipState will be set to disabled even though we don't disable topic subscriptions * fix extra duty registration call
2021-10-18 09:11:44 +00:00
# Guaranteed to expire
tracker.updateSlot(
remove pre-v1.4.0 attestation stability subnets (#5402) * remove pre-v1.4.0 attestation stability subnets * re-add most of should register stability subnets on attester duties test
2023-09-11 16:03:34 +00:00
(Epoch(1025).start_slot() +
SUBNET_SUBSCRIPTION_LEAD_TIME_SLOTS + KNOWN_VALIDATOR_DECAY + 1))
register vc duties with subnet tracker (#2949) * register vc duties with subnet tracker * fix activation logging during startup * cache slot signature to avoid duplicate signature work * schedule aggregation duties one slot at a time to avoid CPU spike at each epoch * lower aggregation subnet pre-subscription time to 4 slots (lowers bandwidth and CPU usage) * update stability subnets in ENR on startup * log gossip state * perform gossip subscriptions just before the next slot starts * document stuff * add random include * don't overwrite subscription state when not subscribed * log target gossip state * updating gossip status once is enough * add test * remove syncQueueLen - this one is not updated at the end of the sync and may cause gossip to disconnect itself completely - use a simple head distance instead * fix gossip disconnection - if in hysteresis, node.gossipState will be set to disabled even though we don't disable topic subscriptions * fix extra duty registration call
2021-10-18 09:11:44 +00:00
check:
tracker.stabilitySubnets(Slot(0)).countOnes() == 0
tracker.aggregateSubnets(Slot(0)).countOnes() == 0
Fix VC-based sync subnet subscriptions (#4293) * move duty tracking code to `ActionTracker` * fix earlier duties overwriting later ones * re-run subnet selection when new duty appears * log upcoming duties as soon as they're known (vs 4 epochs before)
2022-11-08 11:43:38 +00:00
test "should register sync committee duties":
var
remove pre-v1.4.0 attestation stability subnets (#5402) * remove pre-v1.4.0 attestation stability subnets * re-add most of should register stability subnets on attester duties test
2023-09-11 16:03:34 +00:00
tracker = ActionTracker.init(default(UInt256), false)
Fix VC-based sync subnet subscriptions (#4293) * move duty tracking code to `ActionTracker` * fix earlier duties overwriting later ones * re-run subnet selection when new duty appears * log upcoming duties as soon as they're known (vs 4 epochs before)
2022-11-08 11:43:38 +00:00
pk0 = ValidatorPubKey.fromHex("0xb4102a1f6c80e5c596a974ebd930c9f809c3587dc4d1d3634b77ff66db71e376dbc86c3252c6d140ce031f4ec6167798").get()
pk1 = ValidatorPubKey.fromHex("0xa00d2954717425ce047e0928e5f4ec7c0e3bbe1058db511303fd659770ddace686ee2e22ac180422e516f4c503eb2228").get()
check:
not tracker.hasSyncDuty(pk0, Epoch(1024))
tracker.lastSyncUpdate = Opt.some(SyncCommitteePeriod(42))
tracker.registerSyncDuty(pk0, Epoch(1024))
check:
tracker.lastSyncUpdate.isNone()
not tracker.hasSyncDuty(pk0, Epoch(1024))
not tracker.hasSyncDuty(pk1, Epoch(1023))
tracker.hasSyncDuty(pk0, Epoch(1023))
tracker.registerSyncDuty(pk0, Epoch(1022))
check: # Should not overwrite longer duties
tracker.hasSyncDuty(pk0, Epoch(1023))
tracker.registerSyncDuty(pk0, Epoch(1025))
check: # Should update existing duties
tracker.hasSyncDuty(pk0, Epoch(1024))
tracker.updateSlot(Epoch(1025).start_slot)
check: # should prune old duties on updateSlot
not tracker.hasSyncDuty(pk0, Epoch(1024))
tracker.registerSyncDuty(pk0, Epoch(1025))
check: # should not add old duties
not tracker.hasSyncDuty(pk0, Epoch(1024))