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Arbitrary trait for eth2/types (#1040)

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* Add the arbitrary type to eth2/types and their deps

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Wrap arbitrary in a feature flag

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix feature for types

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix comment

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Patch versioning

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Allow expanded crate reference for arbitrary 0.4.3

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Add arbitrary to remaining types

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* use cmp::min

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Derive Arbitrary trait for ValidatorStatus, TotalBalances and InclusionInfo

* Add CI check for state processing arbitrary faetures

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix indentation

Signed-off-by: Kirk Baird <baird.k@outlook.com>

Co-authored-by: Mehdi Zerouali <mehdi@sigmaprime.io>
This commit is contained in:
Kirk Baird
2020-05-06 09:12:28 +10:00
committed by GitHub
parent fcccf63d29
commit 611a0c7d19
70 changed files with 436 additions and 292 deletions
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5
eth2/state_processing/src/per_block_processing.rs
View File

@@ -33,7 +33,11 @@ mod verify_deposit;
mod verify_exit;
mod verify_proposer_slashing;
#[cfg(feature = "arbitrary-fuzz")]
use arbitrary::Arbitrary;
/// The strategy to be used when validating the block's signatures.
#[cfg_attr(feature = "arbitrary-fuzz", derive(Arbitrary))]
#[derive(PartialEq, Clone, Copy)]
pub enum BlockSignatureStrategy {
/// Do not validate any signature. Use with caution.
@@ -45,6 +49,7 @@ pub enum BlockSignatureStrategy {
}
/// The strategy to be used when validating the block's signatures.
#[cfg_attr(feature = "arbitrary-fuzz", derive(Arbitrary))]
#[derive(PartialEq, Clone, Copy)]
pub enum VerifySignatures {
/// Validate all signatures encountered.

8
eth2/state_processing/src/per_epoch_processing/validator_statuses.rs
View File

@@ -2,6 +2,9 @@ use crate::common::get_attesting_indices;
use safe_arith::SafeArith;
use types::*;
#[cfg(feature = "arbitrary-fuzz")]
use arbitrary::Arbitrary;
/// Sets the boolean `var` on `self` to be true if it is true on `other`. Otherwise leaves `self`
/// as is.
macro_rules! set_self_if_other_is_true {
@@ -13,6 +16,7 @@ macro_rules! set_self_if_other_is_true {
}
/// The information required to reward a block producer for including an attestation in a block.
#[cfg_attr(feature = "arbitrary-fuzz", derive(Arbitrary))]
#[derive(Debug, Clone, Copy)]
pub struct InclusionInfo {
/// The distance between the attestation slot and the slot that attestation was included in a
@@ -44,6 +48,7 @@ impl InclusionInfo {
}
/// Information required to reward some validator during the current and previous epoch.
#[cfg_attr(feature = "arbitrary-fuzz", derive(Arbitrary))]
#[derive(Debug, Default, Clone)]
pub struct ValidatorStatus {
/// True if the validator has been slashed, ever.
@@ -108,7 +113,9 @@ impl ValidatorStatus {
/// The total effective balances for different sets of validators during the previous and current
/// epochs.
#[derive(Clone, Debug)]
#[cfg_attr(feature = "arbitrary-fuzz", derive(Arbitrary))]
pub struct TotalBalances {
/// The effective balance increment from the spec.
effective_balance_increment: u64,
@@ -165,6 +172,7 @@ impl TotalBalances {
/// Summarised information about validator participation in the _previous and _current_ epochs of
/// some `BeaconState`.
#[cfg_attr(feature = "arbitrary-fuzz", derive(Arbitrary))]
#[derive(Debug, Clone)]
pub struct ValidatorStatuses {
/// Information about each individual validator from the state's validator registry.