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pvf-precheck: PVF pre-checker subsystem (#4643)

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This commit implements the last major piece of #3211: the subsystem that
tracks PVFs that require voting, issues pre-check requests to
candidate-validation and makes sure that the votes are submitted to the
chain.
This commit is contained in:
Sergei Shulepov
2022-01-07 19:10:23 +01:00
committed by GitHub
parent db790e967f
commit d752f8664a
16 changed files with 1829 additions and 7 deletions
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polkadot/node/overseer/src/tests.rs
+8 -3
View File
@@ -920,9 +920,9 @@ fn test_chain_selection_msg() -> ChainSelectionMessage {
// Checks that `stop`, `broadcast_signal` and `broadcast_message` are implemented correctly.
#[test]
fn overseer_all_subsystems_receive_signals_and_messages() {
const NUM_SUBSYSTEMS: usize = 20;
// -3 for BitfieldSigning, GossipSupport and AvailabilityDistribution
const NUM_SUBSYSTEMS_MESSAGED: usize = NUM_SUBSYSTEMS - 3;
const NUM_SUBSYSTEMS: usize = 21;
// -4 for BitfieldSigning, GossipSupport, AvailabilityDistribution and PvfCheckerSubsystem.
const NUM_SUBSYSTEMS_MESSAGED: usize = NUM_SUBSYSTEMS - 4;
let spawner = sp_core::testing::TaskExecutor::new();
executor::block_on(async move {
@@ -1005,6 +1005,7 @@ fn overseer_all_subsystems_receive_signals_and_messages() {
handle
.send_msg_anon(AllMessages::ChainSelection(test_chain_selection_msg()))
.await;
// handle.send_msg_anon(AllMessages::PvfChecker(test_pvf_checker_msg())).await;
// Wait until all subsystems have received. Otherwise the messages might race against
// the conclude signal.
@@ -1058,6 +1059,7 @@ fn context_holds_onto_message_until_enough_signals_received() {
let (dispute_coordinator_bounded_tx, _) = metered::channel(CHANNEL_CAPACITY);
let (dispute_distribution_bounded_tx, _) = metered::channel(CHANNEL_CAPACITY);
let (chain_selection_bounded_tx, _) = metered::channel(CHANNEL_CAPACITY);
let (pvf_checker_bounded_tx, _) = metered::channel(CHANNEL_CAPACITY);
let (candidate_validation_unbounded_tx, _) = metered::unbounded();
let (candidate_backing_unbounded_tx, _) = metered::unbounded();
@@ -1079,6 +1081,7 @@ fn context_holds_onto_message_until_enough_signals_received() {
let (dispute_coordinator_unbounded_tx, _) = metered::unbounded();
let (dispute_distribution_unbounded_tx, _) = metered::unbounded();
let (chain_selection_unbounded_tx, _) = metered::unbounded();
let (pvf_checker_unbounded_tx, _) = metered::unbounded();
let channels_out = ChannelsOut {
candidate_validation: candidate_validation_bounded_tx.clone(),
@@ -1101,6 +1104,7 @@ fn context_holds_onto_message_until_enough_signals_received() {
dispute_coordinator: dispute_coordinator_bounded_tx.clone(),
dispute_distribution: dispute_distribution_bounded_tx.clone(),
chain_selection: chain_selection_bounded_tx.clone(),
pvf_checker: pvf_checker_bounded_tx.clone(),
candidate_validation_unbounded: candidate_validation_unbounded_tx.clone(),
candidate_backing_unbounded: candidate_backing_unbounded_tx.clone(),
@@ -1122,6 +1126,7 @@ fn context_holds_onto_message_until_enough_signals_received() {
dispute_coordinator_unbounded: dispute_coordinator_unbounded_tx.clone(),
dispute_distribution_unbounded: dispute_distribution_unbounded_tx.clone(),
chain_selection_unbounded: chain_selection_unbounded_tx.clone(),
pvf_checker_unbounded: pvf_checker_unbounded_tx.clone(),
};
let (mut signal_tx, signal_rx) = metered::channel(CHANNEL_CAPACITY);