Update to spec v1.7.0-alpha.4 (#9046)

Update our consensus code to v1.7.0-alpha.4


Co-Authored-By: Michael Sproul <michael@sigmaprime.io>

testing/ef_tests/Makefile

@@ -1,6 +1,6 @@
 # To download/extract nightly tests, run:
 # CONSENSUS_SPECS_TEST_VERSION=nightly make
-CONSENSUS_SPECS_TEST_VERSION ?= v1.7.0-alpha.3
+CONSENSUS_SPECS_TEST_VERSION ?= v1.7.0-alpha.4
 REPO_NAME := consensus-spec-tests
 OUTPUT_DIR := ./$(REPO_NAME)
 

testing/ef_tests/check_all_files_accessed.py

@@ -53,6 +53,8 @@ excluded_paths = [
     "tests/.*/gloas/fork_choice/.*",
     # Ignore MatrixEntry SSZ tests for now.
     "tests/.*/.*/ssz_static/MatrixEntry/.*",
+    # TODO: partial data column not implemented yet
+    "tests/.*/.*/ssz_static/PartialDataColumn.*/.*",
     # TODO(gloas): Ignore Gloas light client stuff for now
     "tests/.*/gloas/ssz_static/LightClient.*/.*",
     # Execution payload header is irrelevant after Gloas, this type will probably be deleted.
@@ -73,7 +75,9 @@ excluded_paths = [
     "tests/.*/compute_verify_cell_kzg_proof_batch_challenge/.*",
     "tests/.*/compute_challenge/.*",
     # We don't need these manifest files at the moment.
-    "tests/.*/manifest.yaml"
+    "tests/.*/manifest.yaml",
+    # TODO: gossip condition tests not implemented yet
+    "tests/.*/.*/networking/.*"
 ]
 
 

testing/ef_tests/src/cases/epoch_processing.rs

@@ -12,7 +12,7 @@ use state_processing::per_epoch_processing::effective_balance_updates::{
     process_effective_balance_updates, process_effective_balance_updates_slow,
 };
 use state_processing::per_epoch_processing::single_pass::{
-    SinglePassConfig, process_epoch_single_pass, process_proposer_lookahead,
+    SinglePassConfig, process_epoch_single_pass, process_proposer_lookahead, process_ptc_window,
 };
 use state_processing::per_epoch_processing::{
     altair, base,
@@ -80,6 +80,8 @@ pub struct ParticipationFlagUpdates;
 #[derive(Debug)]
 pub struct ProposerLookahead;
 #[derive(Debug)]
+pub struct PtcWindow;
+#[derive(Debug)]
 pub struct BuilderPendingPayments;
 
 type_name!(
@@ -102,6 +104,7 @@ type_name!(SyncCommitteeUpdates, "sync_committee_updates");
 type_name!(InactivityUpdates, "inactivity_updates");
 type_name!(ParticipationFlagUpdates, "participation_flag_updates");
 type_name!(ProposerLookahead, "proposer_lookahead");
+type_name!(PtcWindow, "ptc_window");
 type_name!(BuilderPendingPayments, "builder_pending_payments");
 
 impl<E: EthSpec> EpochTransition<E> for JustificationAndFinalization {
@@ -296,6 +299,16 @@ impl<E: EthSpec> EpochTransition<E> for ProposerLookahead {
     }
 }
 
+impl<E: EthSpec> EpochTransition<E> for PtcWindow {
+    fn run(state: &mut BeaconState<E>, spec: &ChainSpec) -> Result<(), EpochProcessingError> {
+        if state.fork_name_unchecked().gloas_enabled() {
+            process_ptc_window(state, spec).map(|_| ())
+        } else {
+            Ok(())
+        }
+    }
+}
+
 impl<E: EthSpec> EpochTransition<E> for BuilderPendingPayments {
     fn run(state: &mut BeaconState<E>, spec: &ChainSpec) -> Result<(), EpochProcessingError> {
         process_epoch_single_pass(
@@ -373,7 +386,9 @@ impl<E: EthSpec, T: EpochTransition<E>> Case for EpochProcessing<E, T> {
             return false;
         }
 
-        if !fork_name.gloas_enabled() && T::name() == "builder_pending_payments" {
+        if !fork_name.gloas_enabled()
+            && (T::name() == "builder_pending_payments" || T::name() == "ptc_window")
+        {
             return false;
         }
 

testing/ef_tests/src/cases/operations.rs

@@ -717,11 +717,7 @@ impl<E: EthSpec, O: Operation<E>> LoadCase for Operations<E, O> {
         // Check BLS setting here before SSZ deserialization, as most types require signatures
         // to be valid.
         let operation_path = path.join(O::filename());
-        let (operation, bls_error) = if !operation_path.is_file() {
-            // Some test cases (e.g. builder_voluntary_exit__success) have no operation file.
-            // TODO(gloas): remove this once the test vectors are fixed
-            (None, None)
-        } else if metadata.bls_setting.unwrap_or_default().check().is_ok() {
+        let (operation, bls_error) = if metadata.bls_setting.unwrap_or_default().check().is_ok() {
             match O::decode(&operation_path, fork_name, spec) {
                 Ok(op) => (Some(op), None),
                 Err(Error::InvalidBLSInput(error)) => (None, Some(error)),

testing/ef_tests/src/lib.rs

@@ -3,7 +3,7 @@ pub use cases::{
     BuilderPendingPayments, Case, EffectiveBalanceUpdates, Eth1DataReset, ExecutionPayloadBidBlock,
     FeatureName, HistoricalRootsUpdate, HistoricalSummariesUpdate, InactivityUpdates,
     JustificationAndFinalization, ParticipationFlagUpdates, ParticipationRecordUpdates,
-    PendingBalanceDeposits, PendingConsolidations, ProposerLookahead, RandaoMixesReset,
+    PendingBalanceDeposits, PendingConsolidations, ProposerLookahead, PtcWindow, RandaoMixesReset,
     RegistryUpdates, RewardsAndPenalties, Slashings, SlashingsReset, SyncCommitteeUpdates,
     WithdrawalsPayload,
 };

testing/ef_tests/tests/tests.rs

@@ -960,6 +960,12 @@ fn epoch_processing_proposer_lookahead() {
     EpochProcessingHandler::<MainnetEthSpec, ProposerLookahead>::default().run();
 }
 
+#[test]
+fn epoch_processing_ptc_window() {
+    EpochProcessingHandler::<MinimalEthSpec, PtcWindow>::default().run();
+    EpochProcessingHandler::<MainnetEthSpec, PtcWindow>::default().run();
+}
+
 #[test]
 fn epoch_processing_builder_pending_payments() {
     EpochProcessingHandler::<MinimalEthSpec, BuilderPendingPayments>::default().run();