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stop download 0.9.1 test vectors; finish 0.9.2 update, primarily via fixing preset constants; remove a couple 0.19.6 shims

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This commit is contained in:
Dustin Brody 2019-11-22 13:08:07 +01:00
parent f5b8931fad
commit edfd65fd5d
14 changed files with 37 additions and 40 deletions
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2
README.md
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@ -22,7 +22,7 @@ Nimbus is currently going through interoperability testing with several other be
## Related
* [status-im/nimbus](https://github.com/status-im/nimbus/): main Nimbus repository - start here to learn more about the Nimbus eco-system
* [ethereum/eth2.0-specs](https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/specs/core/0_beacon-chain.md): Serenity specification that this project implements
* [ethereum/eth2.0-specs](https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md): Serenity specification that this project implements
* [ethereum/beacon\_chain](https://github.com/ethereum/beacon_chain): reference implementation from the Ethereum foundation
You can check where the beacon chain fits in the Ethereum research ecosystem in the [Status Athenaeum](https://github.com/status-im/athenaeum/blob/b465626cc551e361492e56d32517b2cdadd7493f/ethereum_research_records.json#L38).

2
beacon_chain/spec/beaconstate.nim
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@ -46,7 +46,7 @@ func decrease_balance*(
else:
state.balances[index] - delta
# https://github.com/ethereum/eth2.0-specs/blob/v0.7.1/specs/core/0_beacon-chain.md#deposits
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.4/specs/core/0_beacon-chain.md#deposits
func process_deposit*(
state: var BeaconState, deposit: Deposit, flags: UpdateFlags = {}): bool =
# Process an Eth1 deposit, registering a validator or increasing its balance.

2
beacon_chain/spec/datatypes.nim
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@ -52,7 +52,7 @@ else:
{.fatal: "Preset \"" & const_preset ".nim\" is not supported.".}
const
SPEC_VERSION* = "0.9.1" ## \
SPEC_VERSION* = "0.9.2" ## \
## Spec version we're aiming to be compatible with, right now
## TODO: improve this scheme once we can negotiate versions in protocol

29
beacon_chain/spec/presets/mainnet.nim
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@ -20,7 +20,7 @@ type
const
# Misc
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/mainnet.yaml#L6
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L6
MAX_COMMITTEES_PER_SLOT* {.intdefine.} = 64
@ -35,24 +35,24 @@ const
## with a Verifiable Delay Function (VDF) will improve committee robustness
## and lower the safe minimum committee size.)
MAX_VALIDATORS_PER_COMMITTEE* = 2^12 ##\
MAX_VALIDATORS_PER_COMMITTEE* = 2048 ##\
## votes
MIN_PER_EPOCH_CHURN_LIMIT* = 4
CHURN_LIMIT_QUOTIENT* = 2^16
SHUFFLE_ROUND_COUNT* = 90
MIN_GENESIS_TIME* {.intdefine.} = 1578009600
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT* {.intdefine.} = 16384
# Constants (TODO: not actually configurable)
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/specs/core/0_beacon-chain.md#constants
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#constants
BASE_REWARDS_PER_EPOCH* = 4
DEPOSIT_CONTRACT_TREE_DEPTH* = 32
# Gwei values
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/mainnet.yaml#L33
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L50
MIN_DEPOSIT_AMOUNT* = 2'u64^0 * 10'u64^9 ##\
## Minimum amounth of ETH that can be deposited in one call - deposits can
@ -69,16 +69,16 @@ const
# Initial values
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.4/configs/mainnet.yaml#L45
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L62
GENESIS_SLOT* = 0.Slot
BLS_WITHDRAWAL_PREFIX* = 0'u8
# Time parameters
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.4/configs/mainnet.yaml#L52
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L69
SECONDS_PER_SLOT*{.intdefine.} = 12'u64 # Compile with -d:SECONDS_PER_SLOT=1 for 6x faster slots
SECONDS_PER_SLOT*{.intdefine.} = 12'u64 # Compile with -d:SECONDS_PER_SLOT=1 for 12x faster slots
## TODO consistent time unit across projects, similar to C++ chrono?
MIN_ATTESTATION_INCLUSION_DELAY* = 1 ##\
@ -127,7 +127,7 @@ const
# State vector lengths
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/mainnet.yaml#L81
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L98
EPOCHS_PER_HISTORICAL_VECTOR* = 65536
EPOCHS_PER_SLASHINGS_VECTOR* = 8192
HISTORICAL_ROOTS_LIMIT* = 16777216
@ -135,7 +135,7 @@ const
# Reward and penalty quotients
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/mainnet.yaml#L93
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L110
BASE_REWARD_FACTOR* = 2'u64^6
WHISTLEBLOWER_REWARD_QUOTIENT* = 2'u64^9
PROPOSER_REWARD_QUOTIENT* = 2'u64^3
@ -144,20 +144,17 @@ const
# Max operations per block
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/mainnet.yaml#L107
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L124
MAX_PROPOSER_SLASHINGS* = 2^4
MAX_ATTESTER_SLASHINGS* = 2^0
MAX_ATTESTATIONS* = 2^7
MAX_DEPOSITS* = 2^4
MAX_VOLUNTARY_EXITS* = 2^4
MIN_GENESIS_TIME* {.intdefine.} = 0
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT* {.intdefine.} = 99
type
# Domains
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/specs/core/0_beacon-chain.md#domain-types
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/mainnet.yaml#L138
DomainType* {.pure.} = enum
DOMAIN_BEACON_PROPOSER = 0
DOMAIN_BEACON_ATTESTER = 1

16
beacon_chain/spec/presets/minimal.nim
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@ -20,7 +20,7 @@ type
const
# Misc
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/minimal.yaml#L4
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L4
# Changed
MAX_COMMITTEES_PER_SLOT* = 4
@ -47,7 +47,7 @@ const
# Gwei values
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/minimal.yaml#L32
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L50
# Unchanged
MIN_DEPOSIT_AMOUNT* = 2'u64^0 * 10'u64^9
@ -57,7 +57,7 @@ const
# Initial values
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/minimal.yaml#L44
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L62
# Unchanged
GENESIS_SLOT* = 0.Slot
@ -65,7 +65,7 @@ const
# Time parameters
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.0/configs/minimal.yaml#L51
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L69
# Unchanged
SECONDS_PER_SLOT*{.intdefine.} = 6'u64
@ -87,11 +87,13 @@ const
MIN_VALIDATOR_WITHDRAWABILITY_DELAY* = 2'u64^8
PERSISTENT_COMMITTEE_PERIOD* = 2'u64^11
MAX_EPOCHS_PER_CROSSLINK* = 4
# Changed
MIN_EPOCHS_TO_INACTIVITY_PENALTY* = 2'u64^2
# State vector lengths
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/minimal.yaml#L83
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L101
# Changed
EPOCHS_PER_HISTORICAL_VECTOR* = 64
@ -101,7 +103,7 @@ const
# Reward and penalty quotients
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/minimal.yaml#L95
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L113
BASE_REWARD_FACTOR* = 2'u64^6
WHISTLEBLOWER_REWARD_QUOTIENT* = 2'u64^9
@ -111,7 +113,7 @@ const
# Max operations per block
# ---------------------------------------------------------------
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.1/configs/minimal.yaml#L109
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/configs/minimal.yaml#L127
MAX_PROPOSER_SLASHINGS* = 2^4
MAX_ATTESTER_SLASHINGS* = 2^0

4
beacon_chain/spec/state_transition_block.nim
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@ -269,7 +269,7 @@ proc processAttesterSlashings(state: var BeaconState, blck: BeaconBlock,
return false
return true
# https://github.com/ethereum/eth2.0-specs/blob/v0.6.3/specs/core/0_beacon-chain.md#attestations
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.4/specs/core/0_beacon-chain.md#attestations
proc processAttestations*(
state: var BeaconState, blck: BeaconBlock, flags: UpdateFlags,
stateCache: var StateCache): bool =
@ -291,7 +291,7 @@ proc processAttestations*(
true
# https://github.com/ethereum/eth2.0-specs/blob/v0.5.1/specs/core/0_beacon-chain.md#deposits
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.4/specs/core/0_beacon-chain.md#deposits
proc processDeposits(state: var BeaconState, blck: BeaconBlock): bool =
if not (len(blck.body.deposits) <= MAX_DEPOSITS):
notice "processDeposits: too many deposits"

4
tests/all_tests.nim
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@ -20,7 +20,9 @@ import # Unit test
./test_zero_signature
import # Refactor state transition unit tests
./spec_block_processing/test_genesis,
# ./spec_block_processing/test_genesis, # mostly TODOs,
# with initGenesisState(...) tested by test_process_deposits(...),
# and mainnet hitting pathological/quadratic eth1 deposit behavior
./spec_block_processing/test_process_deposits,
./spec_block_processing/test_process_attestation,
./spec_epoch_processing/test_process_justification_and_finalization

4
tests/mocking/merkle_minimal.nim
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@ -11,9 +11,7 @@
import
# Specs
../../beacon_chain/spec/[datatypes, digest],
../../beacon_chain/ssz,
# shims
stew/objects
../../beacon_chain/ssz
func round_step_down*(x: Natural, step: static Natural): int {.inline.} =
## Round the input to the previous multiple of "step"

2
tests/official/fixtures

@ -1 +1 @@
Subproject commit 0e0b698ee70e3782a2716cda4a928b9ae18ad494
Subproject commit 0a51654000c7066fa2d89105044367a748ae5db0

2
tests/official/fixtures_utils.nim
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@ -37,7 +37,7 @@ proc readValue*(r: var JsonReader, a: var seq[byte]) {.inline.} =
const
FixturesDir* = currentSourcePath.rsplit(DirSep, 1)[0] / "fixtures"
JsonTestsDir* = FixturesDir/"json_tests_v0.8.3"
SszTestsDir* = FixturesDir/"tests-v0.9.1"
SszTestsDir* = FixturesDir/"tests-v0.9.2"
proc parseTest*(path: string, Format: typedesc[Json or SSZ], T: typedesc): T =
try:

2
tests/official/test_fixture_ssz_consensus_objects.nim
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@ -26,7 +26,7 @@ import
const
FixturesDir = currentSourcePath.rsplit(DirSep, 1)[0] / "fixtures"
SSZDir = FixturesDir/"tests-v0.9.1"/const_preset/"phase0"/"ssz_static"
SSZDir = FixturesDir/"tests-v0.9.2"/const_preset/"phase0"/"ssz_static"
type
SSZHashTreeRoot = object

2
tests/official/test_fixture_ssz_generic_types.nim
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@ -23,7 +23,7 @@ import
const
FixturesDir = currentSourcePath.rsplit(DirSep, 1)[0] / "fixtures"
SSZDir = FixturesDir/"tests-v0.9.1"/"general"/"phase0"/"ssz_generic"
SSZDir = FixturesDir/"tests-v0.9.2"/"general"/"phase0"/"ssz_generic"
type
SSZHashTreeRoot = object

4
tests/spec_block_processing/test_process_attestation.nim
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@ -6,7 +6,7 @@
# at your option. This file may not be copied, modified, or distributed except according to those terms.
# process_attestation (beaconstate.nim)
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.1/specs/core/0_beacon-chain.md#attestations
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#attestations
# ---------------------------------------------------------------
{.used.}
@ -14,8 +14,6 @@
import
# Standard library
unittest,
# shims 0.19.6
stew/objects, # import default
# Specs
../../beacon_chain/spec/[beaconstate, datatypes, helpers, validator],
# Mock helpers

2
tests/spec_block_processing/test_process_deposits.nim
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@ -7,7 +7,7 @@
# process_deposit (beaconstate.nim)
# https://github.com/ethereum/eth2.0-specs/blob/v0.8.1/specs/core/0_beacon-chain.md#deposits
# https://github.com/ethereum/eth2.0-specs/blob/v0.9.2/specs/core/0_beacon-chain.md#deposits
# ---------------------------------------------------------------
{.used.}