Merge remote-tracking branch 'origin/unstable' into tree-states

This commit is contained in:
Michael Sproul
2023-09-13 11:25:18 +10:00
250 changed files with 13730 additions and 5455 deletions

View File

@@ -3,12 +3,12 @@ name = "http_api"
version = "0.1.0"
authors = ["Paul Hauner <paul@paulhauner.com>"]
edition = "2021"
autotests = false # using a single test binary compiles faster
autotests = false # using a single test binary compiles faster
[dependencies]
warp = { version = "0.3.2", features = ["tls"] }
serde = { version = "1.0.116", features = ["derive"] }
tokio = { version = "1.14.0", features = ["macros","sync"] }
tokio = { version = "1.14.0", features = ["macros", "sync"] }
tokio-stream = { version = "0.1.3", features = ["sync"] }
types = { path = "../../consensus/types" }
hex = "0.4.2"
@@ -27,9 +27,9 @@ slot_clock = { path = "../../common/slot_clock" }
ethereum_ssz = "0.5.0"
bs58 = "0.4.0"
futures = "0.3.8"
execution_layer = {path = "../execution_layer"}
execution_layer = { path = "../execution_layer" }
parking_lot = "0.12.0"
safe_arith = {path = "../../consensus/safe_arith"}
safe_arith = { path = "../../consensus/safe_arith" }
task_executor = { path = "../../common/task_executor" }
lru = "0.7.7"
tree_hash = "0.5.0"
@@ -40,8 +40,10 @@ logging = { path = "../../common/logging" }
ethereum_serde_utils = "0.5.0"
operation_pool = { path = "../operation_pool" }
sensitive_url = { path = "../../common/sensitive_url" }
unused_port = {path = "../../common/unused_port"}
unused_port = { path = "../../common/unused_port" }
store = { path = "../store" }
bytes = "1.1.0"
beacon_processor = { path = "../beacon_processor" }
[dev-dependencies]
environment = { path = "../../lighthouse/environment" }
@@ -51,4 +53,4 @@ genesis = { path = "../genesis" }
[[test]]
name = "bn_http_api_tests"
path = "tests/main.rs"
path = "tests/main.rs"

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@@ -1,9 +1,7 @@
//! Contains the handler for the `GET validator/duties/attester/{epoch}` endpoint.
use crate::state_id::StateId;
use beacon_chain::{
BeaconChain, BeaconChainError, BeaconChainTypes, MAXIMUM_GOSSIP_CLOCK_DISPARITY,
};
use beacon_chain::{BeaconChain, BeaconChainError, BeaconChainTypes};
use eth2::types::{self as api_types};
use slot_clock::SlotClock;
use state_processing::state_advance::partial_state_advance;
@@ -30,12 +28,11 @@ pub fn attester_duties<T: BeaconChainTypes>(
// will equal `current_epoch + 1`
let tolerant_current_epoch = chain
.slot_clock
.now_with_future_tolerance(MAXIMUM_GOSSIP_CLOCK_DISPARITY)
.now_with_future_tolerance(chain.spec.maximum_gossip_clock_disparity())
.ok_or_else(|| warp_utils::reject::custom_server_error("unable to read slot clock".into()))?
.epoch(T::EthSpec::slots_per_epoch());
if request_epoch == current_epoch
|| request_epoch == tolerant_current_epoch
|| request_epoch == current_epoch + 1
|| request_epoch == tolerant_current_epoch + 1
{
@@ -46,7 +43,7 @@ pub fn attester_duties<T: BeaconChainTypes>(
request_epoch, current_epoch
)))
} else {
// request_epoch < current_epoch
// request_epoch < current_epoch, in fact we only allow `request_epoch == current_epoch-1` in this case
compute_historic_attester_duties(request_epoch, request_indices, chain)
}
}

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@@ -0,0 +1,72 @@
use crate::StateId;
use beacon_chain::{BeaconChain, BeaconChainTypes};
use safe_arith::SafeArith;
use state_processing::per_block_processing::get_expected_withdrawals;
use state_processing::state_advance::partial_state_advance;
use std::sync::Arc;
use types::{BeaconState, EthSpec, ForkName, Slot, Withdrawals};
const MAX_EPOCH_LOOKAHEAD: u64 = 2;
/// Get the withdrawals computed from the specified state, that will be included in the block
/// that gets built on the specified state.
pub fn get_next_withdrawals<T: BeaconChainTypes>(
chain: &Arc<BeaconChain<T>>,
mut state: BeaconState<T::EthSpec>,
state_id: StateId,
proposal_slot: Slot,
) -> Result<Withdrawals<T::EthSpec>, warp::Rejection> {
get_next_withdrawals_sanity_checks(chain, &state, proposal_slot)?;
// advance the state to the epoch of the proposal slot.
let proposal_epoch = proposal_slot.epoch(T::EthSpec::slots_per_epoch());
let (state_root, _, _) = state_id.root(chain)?;
if proposal_epoch != state.current_epoch() {
if let Err(e) =
partial_state_advance(&mut state, Some(state_root), proposal_slot, &chain.spec)
{
return Err(warp_utils::reject::custom_server_error(format!(
"failed to advance to the epoch of the proposal slot: {:?}",
e
)));
}
}
match get_expected_withdrawals(&state, &chain.spec) {
Ok(withdrawals) => Ok(withdrawals),
Err(e) => Err(warp_utils::reject::custom_server_error(format!(
"failed to get expected withdrawal: {:?}",
e
))),
}
}
fn get_next_withdrawals_sanity_checks<T: BeaconChainTypes>(
chain: &BeaconChain<T>,
state: &BeaconState<T::EthSpec>,
proposal_slot: Slot,
) -> Result<(), warp::Rejection> {
if proposal_slot <= state.slot() {
return Err(warp_utils::reject::custom_bad_request(
"proposal slot must be greater than the pre-state slot".to_string(),
));
}
let fork = chain.spec.fork_name_at_slot::<T::EthSpec>(proposal_slot);
if let ForkName::Base | ForkName::Altair | ForkName::Merge = fork {
return Err(warp_utils::reject::custom_bad_request(
"the specified state is a pre-capella state.".to_string(),
));
}
let look_ahead_limit = MAX_EPOCH_LOOKAHEAD
.safe_mul(T::EthSpec::slots_per_epoch())
.map_err(warp_utils::reject::arith_error)?;
if proposal_slot >= state.slot() + look_ahead_limit {
return Err(warp_utils::reject::custom_bad_request(format!(
"proposal slot is greater than or equal to the look ahead limit: {look_ahead_limit}"
)));
}
Ok(())
}

File diff suppressed because it is too large Load Diff

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@@ -3,7 +3,7 @@
use crate::state_id::StateId;
use beacon_chain::{
beacon_proposer_cache::{compute_proposer_duties_from_head, ensure_state_is_in_epoch},
BeaconChain, BeaconChainError, BeaconChainTypes, MAXIMUM_GOSSIP_CLOCK_DISPARITY,
BeaconChain, BeaconChainError, BeaconChainTypes,
};
use eth2::types::{self as api_types};
use safe_arith::SafeArith;
@@ -33,7 +33,7 @@ pub fn proposer_duties<T: BeaconChainTypes>(
// will equal `current_epoch + 1`
let tolerant_current_epoch = chain
.slot_clock
.now_with_future_tolerance(MAXIMUM_GOSSIP_CLOCK_DISPARITY)
.now_with_future_tolerance(chain.spec.maximum_gossip_clock_disparity())
.ok_or_else(|| warp_utils::reject::custom_server_error("unable to read slot clock".into()))?
.epoch(T::EthSpec::slots_per_epoch());

View File

@@ -4,7 +4,7 @@ use beacon_chain::{
BeaconChain, BeaconChainError, BeaconChainTypes, BlockError, IntoGossipVerifiedBlock,
NotifyExecutionLayer,
};
use eth2::types::BroadcastValidation;
use eth2::types::{BroadcastValidation, ErrorMessage};
use execution_layer::ProvenancedPayload;
use lighthouse_network::PubsubMessage;
use network::NetworkMessage;
@@ -19,7 +19,8 @@ use types::{
AbstractExecPayload, BeaconBlockRef, BlindedPayload, EthSpec, ExecPayload, ExecutionBlockHash,
FullPayload, Hash256, SignedBeaconBlock,
};
use warp::Rejection;
use warp::http::StatusCode;
use warp::{reply::Response, Rejection, Reply};
pub enum ProvenancedBlock<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>> {
/// The payload was built using a local EE.
@@ -47,7 +48,8 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
network_tx: &UnboundedSender<NetworkMessage<T::EthSpec>>,
log: Logger,
validation_level: BroadcastValidation,
) -> Result<(), Rejection> {
duplicate_status_code: StatusCode,
) -> Result<Response, Rejection> {
let seen_timestamp = timestamp_now();
let (block, is_locally_built_block) = match provenanced_block {
ProvenancedBlock::Local(block, _) => (block, true),
@@ -75,10 +77,30 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
};
/* if we can form a `GossipVerifiedBlock`, we've passed our basic gossip checks */
let gossip_verified_block = block.into_gossip_verified_block(&chain).map_err(|e| {
warn!(log, "Not publishing block, not gossip verified"; "slot" => beacon_block.slot(), "error" => ?e);
warp_utils::reject::custom_bad_request(e.to_string())
})?;
let gossip_verified_block = match block.into_gossip_verified_block(&chain) {
Ok(b) => b,
Err(BlockError::BlockIsAlreadyKnown) => {
// Allow the status code for duplicate blocks to be overridden based on config.
return Ok(warp::reply::with_status(
warp::reply::json(&ErrorMessage {
code: duplicate_status_code.as_u16(),
message: "duplicate block".to_string(),
stacktraces: vec![],
}),
duplicate_status_code,
)
.into_response());
}
Err(e) => {
warn!(
log,
"Not publishing block - not gossip verified";
"slot" => beacon_block.slot(),
"error" => ?e
);
return Err(warp_utils::reject::custom_bad_request(e.to_string()));
}
};
let block_root = block_root.unwrap_or(gossip_verified_block.block_root);
@@ -167,8 +189,7 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
&log,
)
}
Ok(())
Ok(warp::reply().into_response())
}
Err(BlockError::BeaconChainError(BeaconChainError::UnableToPublish)) => {
Err(warp_utils::reject::custom_server_error(
@@ -178,10 +199,6 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
Err(BlockError::Slashable) => Err(warp_utils::reject::custom_bad_request(
"proposal for this slot and proposer has already been seen".to_string(),
)),
Err(BlockError::BlockIsAlreadyKnown) => {
info!(log, "Block from HTTP API already known"; "block" => ?block_root);
Ok(())
}
Err(e) => {
if let BroadcastValidation::Gossip = validation_level {
Err(warp_utils::reject::broadcast_without_import(format!("{e}")))
@@ -208,7 +225,8 @@ pub async fn publish_blinded_block<T: BeaconChainTypes>(
network_tx: &UnboundedSender<NetworkMessage<T::EthSpec>>,
log: Logger,
validation_level: BroadcastValidation,
) -> Result<(), Rejection> {
duplicate_status_code: StatusCode,
) -> Result<Response, Rejection> {
let block_root = block.canonical_root();
let full_block: ProvenancedBlock<T, Arc<SignedBeaconBlock<T::EthSpec>>> =
reconstruct_block(chain.clone(), block_root, block, log.clone()).await?;
@@ -219,6 +237,7 @@ pub async fn publish_blinded_block<T: BeaconChainTypes>(
network_tx,
log,
validation_level,
duplicate_status_code,
)
.await
}

View File

@@ -89,9 +89,7 @@ impl StateId {
} else {
// This block is either old and finalized, or recent and unfinalized, so
// it's safe to fallback to the optimistic status of the finalized block.
chain
.canonical_head
.fork_choice_read_lock()
fork_choice
.is_optimistic_or_invalid_block(&hot_summary.latest_block_root)
.map_err(BeaconChainError::ForkChoiceError)
.map_err(warp_utils::reject::beacon_chain_error)?

View File

@@ -6,7 +6,7 @@ use beacon_chain::sync_committee_verification::{
};
use beacon_chain::{
validator_monitor::timestamp_now, BeaconChain, BeaconChainError, BeaconChainTypes,
StateSkipConfig, MAXIMUM_GOSSIP_CLOCK_DISPARITY,
StateSkipConfig,
};
use eth2::types::{self as api_types};
use lighthouse_network::PubsubMessage;
@@ -85,7 +85,7 @@ fn duties_from_state_load<T: BeaconChainTypes>(
let current_epoch = chain.epoch()?;
let tolerant_current_epoch = chain
.slot_clock
.now_with_future_tolerance(MAXIMUM_GOSSIP_CLOCK_DISPARITY)
.now_with_future_tolerance(chain.spec.maximum_gossip_clock_disparity())
.ok_or(BeaconChainError::UnableToReadSlot)?
.epoch(T::EthSpec::slots_per_epoch());

View File

@@ -0,0 +1,192 @@
use beacon_processor::{BeaconProcessorSend, BlockingOrAsync, Work, WorkEvent};
use serde::Serialize;
use std::future::Future;
use tokio::sync::{mpsc::error::TrySendError, oneshot};
use types::EthSpec;
use warp::reply::{Reply, Response};
/// Maps a request to a queue in the `BeaconProcessor`.
#[derive(Clone, Copy)]
pub enum Priority {
/// The highest priority.
P0,
/// The lowest priority.
P1,
}
impl Priority {
/// Wrap `self` in a `WorkEvent` with an appropriate priority.
fn work_event<E: EthSpec>(&self, process_fn: BlockingOrAsync) -> WorkEvent<E> {
let work = match self {
Priority::P0 => Work::ApiRequestP0(process_fn),
Priority::P1 => Work::ApiRequestP1(process_fn),
};
WorkEvent {
drop_during_sync: false,
work,
}
}
}
/// Spawns tasks on the `BeaconProcessor` or directly on the tokio executor.
pub struct TaskSpawner<E: EthSpec> {
/// Used to send tasks to the `BeaconProcessor`. The tokio executor will be
/// used if this is `None`.
beacon_processor_send: Option<BeaconProcessorSend<E>>,
}
/// Convert a warp `Rejection` into a `Response`.
///
/// This function should *always* be used to convert rejections into responses. This prevents warp
/// from trying to backtrack in strange ways. See: https://github.com/sigp/lighthouse/issues/3404
pub async fn convert_rejection<T: Reply>(res: Result<T, warp::Rejection>) -> Response {
match res {
Ok(response) => response.into_response(),
Err(e) => match warp_utils::reject::handle_rejection(e).await {
Ok(reply) => reply.into_response(),
Err(_) => warp::reply::with_status(
warp::reply::json(&"unhandled error"),
eth2::StatusCode::INTERNAL_SERVER_ERROR,
)
.into_response(),
},
}
}
impl<E: EthSpec> TaskSpawner<E> {
pub fn new(beacon_processor_send: Option<BeaconProcessorSend<E>>) -> Self {
Self {
beacon_processor_send,
}
}
/// Executes a "blocking" (non-async) task which returns a `Response`.
pub async fn blocking_response_task<F, T>(self, priority: Priority, func: F) -> Response
where
F: FnOnce() -> Result<T, warp::Rejection> + Send + Sync + 'static,
T: Reply + Send + 'static,
{
if let Some(beacon_processor_send) = &self.beacon_processor_send {
// Create a closure that will execute `func` and send the result to
// a channel held by this thread.
let (tx, rx) = oneshot::channel();
let process_fn = move || {
// Execute the function, collect the return value.
let func_result = func();
// Send the result down the channel. Ignore any failures; the
// send can only fail if the receiver is dropped.
let _ = tx.send(func_result);
};
// Send the function to the beacon processor for execution at some arbitrary time.
let result = send_to_beacon_processor(
beacon_processor_send,
priority,
BlockingOrAsync::Blocking(Box::new(process_fn)),
rx,
)
.await
.and_then(|x| x);
convert_rejection(result).await
} else {
// There is no beacon processor so spawn a task directly on the
// tokio executor.
convert_rejection(warp_utils::task::blocking_response_task(func).await).await
}
}
/// Executes a "blocking" (non-async) task which returns a JSON-serializable
/// object.
pub async fn blocking_json_task<F, T>(self, priority: Priority, func: F) -> Response
where
F: FnOnce() -> Result<T, warp::Rejection> + Send + Sync + 'static,
T: Serialize + Send + 'static,
{
let func = || func().map(|t| warp::reply::json(&t).into_response());
self.blocking_response_task(priority, func).await
}
/// Executes an async task which may return a `Rejection`, which will be converted to a response.
pub async fn spawn_async_with_rejection(
self,
priority: Priority,
func: impl Future<Output = Result<Response, warp::Rejection>> + Send + Sync + 'static,
) -> Response {
let result = self
.spawn_async_with_rejection_no_conversion(priority, func)
.await;
convert_rejection(result).await
}
/// Same as `spawn_async_with_rejection` but returning a result with the unhandled rejection.
///
/// If you call this function you MUST convert the rejection to a response and not let it
/// propagate into Warp's filters. See `convert_rejection`.
pub async fn spawn_async_with_rejection_no_conversion(
self,
priority: Priority,
func: impl Future<Output = Result<Response, warp::Rejection>> + Send + Sync + 'static,
) -> Result<Response, warp::Rejection> {
if let Some(beacon_processor_send) = &self.beacon_processor_send {
// Create a wrapper future that will execute `func` and send the
// result to a channel held by this thread.
let (tx, rx) = oneshot::channel();
let process_fn = async move {
// Await the future, collect the return value.
let func_result = func.await;
// Send the result down the channel. Ignore any failures; the
// send can only fail if the receiver is dropped.
let _ = tx.send(func_result);
};
// Send the function to the beacon processor for execution at some arbitrary time.
send_to_beacon_processor(
beacon_processor_send,
priority,
BlockingOrAsync::Async(Box::pin(process_fn)),
rx,
)
.await
.and_then(|x| x)
} else {
// There is no beacon processor so spawn a task directly on the
// tokio executor.
tokio::task::spawn(func)
.await
.map_err(|_| {
warp_utils::reject::custom_server_error("Tokio failed to spawn task".into())
})
.and_then(|x| x)
}
}
}
/// Send a task to the beacon processor and await execution.
///
/// If the task is not executed, return an `Err` with an error message
/// for the API consumer.
async fn send_to_beacon_processor<E: EthSpec, T>(
beacon_processor_send: &BeaconProcessorSend<E>,
priority: Priority,
process_fn: BlockingOrAsync,
rx: oneshot::Receiver<T>,
) -> Result<T, warp::Rejection> {
let error_message = match beacon_processor_send.try_send(priority.work_event(process_fn)) {
Ok(()) => {
match rx.await {
// The beacon processor executed the task and sent a result.
Ok(func_result) => return Ok(func_result),
// The beacon processor dropped the channel without sending a
// result. The beacon processor dropped this task because its
// queues are full or it's shutting down.
Err(_) => "The task did not execute. The server is overloaded or shutting down.",
}
}
Err(TrySendError::Full(_)) => "The task was dropped. The server is overloaded.",
Err(TrySendError::Closed(_)) => "The task was dropped. The server is shutting down.",
};
Err(warp_utils::reject::custom_server_error(
error_message.to_string(),
))
}

View File

@@ -5,16 +5,14 @@ use beacon_chain::{
},
BeaconChain, BeaconChainTypes,
};
use beacon_processor::{BeaconProcessor, BeaconProcessorChannels, BeaconProcessorConfig};
use directory::DEFAULT_ROOT_DIR;
use eth2::{BeaconNodeHttpClient, Timeouts};
use lighthouse_network::{
discv5::enr::{CombinedKey, EnrBuilder},
libp2p::{
core::connection::ConnectionId,
swarm::{
behaviour::{ConnectionEstablished, FromSwarm},
NetworkBehaviour,
},
libp2p::swarm::{
behaviour::{ConnectionEstablished, FromSwarm},
ConnectionId, NetworkBehaviour,
},
rpc::methods::{MetaData, MetaDataV2},
types::{EnrAttestationBitfield, EnrSyncCommitteeBitfield, SyncState},
@@ -25,11 +23,11 @@ use network::{NetworkReceivers, NetworkSenders};
use sensitive_url::SensitiveUrl;
use slog::Logger;
use std::future::Future;
use std::net::{IpAddr, Ipv4Addr, SocketAddr};
use std::net::SocketAddr;
use std::sync::Arc;
use std::time::Duration;
use store::MemoryStore;
use tokio::sync::oneshot;
use task_executor::test_utils::TestRuntime;
use types::{ChainSpec, EthSpec};
pub const TCP_PORT: u16 = 42;
@@ -42,7 +40,6 @@ pub struct InteractiveTester<E: EthSpec> {
pub harness: BeaconChainHarness<EphemeralHarnessType<E>>,
pub client: BeaconNodeHttpClient,
pub network_rx: NetworkReceivers<E>,
_server_shutdown: oneshot::Sender<()>,
}
/// The result of calling `create_api_server`.
@@ -51,7 +48,6 @@ pub struct InteractiveTester<E: EthSpec> {
pub struct ApiServer<E: EthSpec, SFut: Future<Output = ()>> {
pub server: SFut,
pub listening_socket: SocketAddr,
pub shutdown_tx: oneshot::Sender<()>,
pub network_rx: NetworkReceivers<E>,
pub local_enr: Enr,
pub external_peer_id: PeerId,
@@ -99,10 +95,14 @@ impl<E: EthSpec> InteractiveTester<E> {
let ApiServer {
server,
listening_socket,
shutdown_tx: _server_shutdown,
network_rx,
..
} = create_api_server(harness.chain.clone(), harness.logger().clone()).await;
} = create_api_server(
harness.chain.clone(),
&harness.runtime,
harness.logger().clone(),
)
.await;
tokio::spawn(server);
@@ -120,22 +120,23 @@ impl<E: EthSpec> InteractiveTester<E> {
harness,
client,
network_rx,
_server_shutdown,
}
}
}
pub async fn create_api_server<T: BeaconChainTypes>(
chain: Arc<BeaconChain<T>>,
test_runtime: &TestRuntime,
log: Logger,
) -> ApiServer<T::EthSpec, impl Future<Output = ()>> {
// Get a random unused port.
let port = unused_port::unused_tcp4_port().unwrap();
create_api_server_on_port(chain, log, port).await
create_api_server_on_port(chain, test_runtime, log, port).await
}
pub async fn create_api_server_on_port<T: BeaconChainTypes>(
chain: Arc<BeaconChain<T>>,
test_runtime: &TestRuntime,
log: Logger,
port: u16,
) -> ApiServer<T::EthSpec, impl Future<Output = ()>> {
@@ -170,7 +171,7 @@ pub async fn create_api_server_on_port<T: BeaconChainTypes>(
local_addr: EXTERNAL_ADDR.parse().unwrap(),
send_back_addr: EXTERNAL_ADDR.parse().unwrap(),
};
let connection_id = ConnectionId::new(1);
let connection_id = ConnectionId::new_unchecked(1);
pm.on_swarm_event(FromSwarm::ConnectionEstablished(ConnectionEstablished {
peer_id,
connection_id,
@@ -183,36 +184,60 @@ pub async fn create_api_server_on_port<T: BeaconChainTypes>(
let eth1_service =
eth1::Service::new(eth1::Config::default(), log.clone(), chain.spec.clone()).unwrap();
let beacon_processor_config = BeaconProcessorConfig {
// The number of workers must be greater than one. Tests which use the
// builder workflow sometimes require an internal HTTP request in order
// to fulfill an already in-flight HTTP request, therefore having only
// one worker will result in a deadlock.
max_workers: 2,
..BeaconProcessorConfig::default()
};
let BeaconProcessorChannels {
beacon_processor_tx,
beacon_processor_rx,
work_reprocessing_tx,
work_reprocessing_rx,
} = BeaconProcessorChannels::new(&beacon_processor_config);
let beacon_processor_send = beacon_processor_tx;
BeaconProcessor {
network_globals: network_globals.clone(),
executor: test_runtime.task_executor.clone(),
current_workers: 0,
config: beacon_processor_config,
log: log.clone(),
}
.spawn_manager(
beacon_processor_rx,
work_reprocessing_tx,
work_reprocessing_rx,
None,
chain.slot_clock.clone(),
chain.spec.maximum_gossip_clock_disparity(),
)
.unwrap();
let ctx = Arc::new(Context {
config: Config {
enabled: true,
listen_addr: IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)),
listen_port: port,
allow_origin: None,
tls_config: None,
allow_sync_stalled: false,
data_dir: std::path::PathBuf::from(DEFAULT_ROOT_DIR),
spec_fork_name: None,
..Config::default()
},
chain: Some(chain),
network_senders: Some(network_senders),
network_globals: Some(network_globals),
beacon_processor_send: Some(beacon_processor_send),
eth1_service: Some(eth1_service),
sse_logging_components: None,
log,
});
let (shutdown_tx, shutdown_rx) = oneshot::channel();
let server_shutdown = async {
// It's not really interesting why this triggered, just that it happened.
let _ = shutdown_rx.await;
};
let (listening_socket, server) = crate::serve(ctx, server_shutdown).unwrap();
let (listening_socket, server) = crate::serve(ctx, test_runtime.task_executor.exit()).unwrap();
ApiServer {
server,
listening_socket,
shutdown_tx,
network_rx: network_receivers,
local_enr: enr,
external_peer_id: peer_id,

View File

@@ -0,0 +1,21 @@
use beacon_chain::{BeaconChain, BeaconChainError, BeaconChainTypes};
use types::*;
/// Uses the `chain.validator_pubkey_cache` to resolve a pubkey to a validator
/// index and then ensures that the validator exists in the given `state`.
pub fn pubkey_to_validator_index<T: BeaconChainTypes>(
chain: &BeaconChain<T>,
state: &BeaconState<T::EthSpec>,
pubkey: &PublicKeyBytes,
) -> Result<Option<usize>, BeaconChainError> {
chain
.validator_index(pubkey)?
.filter(|&index| {
state
.validators()
.get(index)
.map_or(false, |v| *v.pubkey == *pubkey)
})
.map(Result::Ok)
.transpose()
}

View File

@@ -175,6 +175,48 @@ pub async fn gossip_full_pass() {
.block_is_known_to_fork_choice(&block.canonical_root()));
}
// This test checks that a block that is valid from both a gossip and consensus perspective is accepted when using `broadcast_validation=gossip`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn gossip_full_pass_ssz() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Gossip);
// Validator count needs to be at least 32 or proposer boost gets set to 0 when computing
// `validator_count // 32`.
let validator_count = 64;
let num_initial: u64 = 31;
let tester = InteractiveTester::<E>::new(None, validator_count).await;
// Create some chain depth.
tester.harness.advance_slot();
tester
.harness
.extend_chain(
num_initial as usize,
BlockStrategy::OnCanonicalHead,
AttestationStrategy::AllValidators,
)
.await;
tester.harness.advance_slot();
let slot_a = Slot::new(num_initial);
let slot_b = slot_a + 1;
let state_a = tester.harness.get_current_state();
let (block, _): (SignedBeaconBlock<E>, _) = tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&block, validation_level)
.await;
assert!(response.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
}
/// This test checks that a block that is **invalid** from a gossip perspective gets rejected when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn consensus_invalid() {
@@ -322,13 +364,14 @@ pub async fn consensus_partial_pass_only_consensus() {
/* submit `block_b` which should induce equivocation */
let channel = tokio::sync::mpsc::unbounded_channel();
let publication_result: Result<(), Rejection> = publish_block(
let publication_result = publish_block(
None,
ProvenancedBlock::local(gossip_block_b.unwrap()),
tester.harness.chain.clone(),
&channel.0,
test_logger,
validation_level.unwrap(),
StatusCode::ACCEPTED,
)
.await;
@@ -599,13 +642,14 @@ pub async fn equivocation_consensus_late_equivocation() {
let channel = tokio::sync::mpsc::unbounded_channel();
let publication_result: Result<(), Rejection> = publish_block(
let publication_result = publish_block(
None,
ProvenancedBlock::local(gossip_block_b.unwrap()),
tester.harness.chain,
&channel.0,
test_logger,
validation_level.unwrap(),
StatusCode::ACCEPTED,
)
.await;
@@ -809,6 +853,49 @@ pub async fn blinded_gossip_full_pass() {
.block_is_known_to_fork_choice(&block.canonical_root()));
}
// This test checks that a block that is valid from both a gossip and consensus perspective is accepted when using `broadcast_validation=gossip`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_gossip_full_pass_ssz() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Gossip);
// Validator count needs to be at least 32 or proposer boost gets set to 0 when computing
// `validator_count // 32`.
let validator_count = 64;
let num_initial: u64 = 31;
let tester = InteractiveTester::<E>::new(None, validator_count).await;
// Create some chain depth.
tester.harness.advance_slot();
tester
.harness
.extend_chain(
num_initial as usize,
BlockStrategy::OnCanonicalHead,
AttestationStrategy::AllValidators,
)
.await;
tester.harness.advance_slot();
let slot_a = Slot::new(num_initial);
let slot_b = slot_a + 1;
let state_a = tester.harness.get_current_state();
let (block, _): (SignedBlindedBeaconBlock<E>, _) =
tester.harness.make_blinded_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2_ssz(&block, validation_level)
.await;
assert!(response.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
}
/// This test checks that a block that is **invalid** from a gossip perspective gets rejected when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_consensus_invalid() {
@@ -1209,12 +1296,13 @@ pub async fn blinded_equivocation_consensus_late_equivocation() {
let channel = tokio::sync::mpsc::unbounded_channel();
let publication_result: Result<(), Rejection> = publish_blinded_block(
let publication_result = publish_blinded_block(
block_b,
tester.harness.chain,
&channel.0,
test_logger,
validation_level.unwrap(),
StatusCode::ACCEPTED,
)
.await;

View File

@@ -1,14 +1,14 @@
use beacon_chain::test_utils::RelativeSyncCommittee;
use beacon_chain::{
test_utils::{AttestationStrategy, BeaconChainHarness, BlockStrategy, EphemeralHarnessType},
BeaconChain, StateSkipConfig, WhenSlotSkipped, MAXIMUM_GOSSIP_CLOCK_DISPARITY,
BeaconChain, ChainConfig, StateSkipConfig, WhenSlotSkipped,
};
use environment::null_logger;
use eth2::{
mixin::{RequestAccept, ResponseForkName, ResponseOptional},
reqwest::RequestBuilder,
types::{BlockId as CoreBlockId, ForkChoiceNode, StateId as CoreStateId, *},
BeaconNodeHttpClient, Error, Timeouts,
BeaconNodeHttpClient, Error, StatusCode, Timeouts,
};
use execution_layer::test_utils::TestingBuilder;
use execution_layer::test_utils::DEFAULT_BUILDER_THRESHOLD_WEI;
@@ -28,9 +28,9 @@ use sensitive_url::SensitiveUrl;
use slot_clock::SlotClock;
use state_processing::per_block_processing::get_expected_withdrawals;
use state_processing::per_slot_processing;
use state_processing::state_advance::partial_state_advance;
use std::convert::TryInto;
use std::sync::Arc;
use tokio::sync::oneshot;
use tokio::time::Duration;
use tree_hash::TreeHash;
use types::application_domain::ApplicationDomain;
@@ -70,7 +70,6 @@ struct ApiTester {
attester_slashing: AttesterSlashing<E>,
proposer_slashing: ProposerSlashing,
voluntary_exit: SignedVoluntaryExit,
_server_shutdown: oneshot::Sender<()>,
network_rx: NetworkReceivers<E>,
local_enr: Enr,
external_peer_id: PeerId,
@@ -79,6 +78,7 @@ struct ApiTester {
struct ApiTesterConfig {
spec: ChainSpec,
retain_historic_states: bool,
builder_threshold: Option<u128>,
}
@@ -88,11 +88,19 @@ impl Default for ApiTesterConfig {
spec.shard_committee_period = 2;
Self {
spec,
retain_historic_states: false,
builder_threshold: None,
}
}
}
impl ApiTesterConfig {
fn retain_historic_states(mut self) -> Self {
self.retain_historic_states = true;
self
}
}
impl ApiTester {
pub async fn new() -> Self {
// This allows for testing voluntary exits without building out a massive chain.
@@ -120,6 +128,10 @@ impl ApiTester {
let harness = Arc::new(
BeaconChainHarness::builder(MainnetEthSpec)
.spec(spec.clone())
.chain_config(ChainConfig {
reconstruct_historic_states: config.retain_historic_states,
..ChainConfig::default()
})
.logger(logging::test_logger())
.deterministic_keypairs(VALIDATOR_COUNT)
.fresh_ephemeral_store()
@@ -234,11 +246,10 @@ impl ApiTester {
let ApiServer {
server,
listening_socket: _,
shutdown_tx,
network_rx,
local_enr,
external_peer_id,
} = create_api_server_on_port(chain.clone(), log, port).await;
} = create_api_server_on_port(chain.clone(), &harness.runtime, log, port).await;
harness.runtime.task_executor.spawn(server, "api_server");
@@ -266,7 +277,6 @@ impl ApiTester {
attester_slashing,
proposer_slashing,
voluntary_exit,
_server_shutdown: shutdown_tx,
network_rx,
local_enr,
external_peer_id,
@@ -320,11 +330,10 @@ impl ApiTester {
let ApiServer {
server,
listening_socket,
shutdown_tx,
network_rx,
local_enr,
external_peer_id,
} = create_api_server(chain.clone(), log).await;
} = create_api_server(chain.clone(), &harness.runtime, log).await;
harness.runtime.task_executor.spawn(server, "api_server");
@@ -349,7 +358,6 @@ impl ApiTester {
attester_slashing,
proposer_slashing,
voluntary_exit,
_server_shutdown: shutdown_tx,
network_rx,
local_enr,
external_peer_id,
@@ -381,6 +389,7 @@ impl ApiTester {
pub async fn new_mev_tester_no_builder_threshold() -> Self {
let mut config = ApiTesterConfig {
builder_threshold: Some(0),
retain_historic_states: false,
spec: E::default_spec(),
};
config.spec.altair_fork_epoch = Some(Epoch::new(0));
@@ -1247,6 +1256,22 @@ impl ApiTester {
self
}
pub async fn test_post_beacon_blocks_ssz_valid(mut self) -> Self {
let next_block = &self.next_block;
self.client
.post_beacon_blocks_ssz(next_block)
.await
.unwrap();
assert!(
self.network_rx.network_recv.recv().await.is_some(),
"valid blocks should be sent to network"
);
self
}
pub async fn test_post_beacon_blocks_invalid(mut self) -> Self {
let block = self
.harness
@@ -1270,6 +1295,86 @@ impl ApiTester {
self
}
pub async fn test_post_beacon_blocks_ssz_invalid(mut self) -> Self {
let block = self
.harness
.make_block_with_modifier(
self.harness.get_current_state(),
self.harness.get_current_slot(),
|b| {
*b.state_root_mut() = Hash256::zero();
},
)
.await
.0;
assert!(self.client.post_beacon_blocks_ssz(&block).await.is_err());
assert!(
self.network_rx.network_recv.recv().await.is_some(),
"gossip valid blocks should be sent to network"
);
self
}
pub async fn test_post_beacon_blocks_duplicate(self) -> Self {
let block = self
.harness
.make_block(
self.harness.get_current_state(),
self.harness.get_current_slot(),
)
.await
.0;
assert!(self.client.post_beacon_blocks(&block).await.is_ok());
let blinded_block = block.clone_as_blinded();
// Test all the POST methods in sequence, they should all behave the same.
let responses = vec![
self.client.post_beacon_blocks(&block).await.unwrap_err(),
self.client
.post_beacon_blocks_v2(&block, None)
.await
.unwrap_err(),
self.client
.post_beacon_blocks_ssz(&block)
.await
.unwrap_err(),
self.client
.post_beacon_blocks_v2_ssz(&block, None)
.await
.unwrap_err(),
self.client
.post_beacon_blinded_blocks(&blinded_block)
.await
.unwrap_err(),
self.client
.post_beacon_blinded_blocks_v2(&blinded_block, None)
.await
.unwrap_err(),
self.client
.post_beacon_blinded_blocks_ssz(&blinded_block)
.await
.unwrap_err(),
self.client
.post_beacon_blinded_blocks_v2_ssz(&blinded_block, None)
.await
.unwrap_err(),
];
for (i, response) in responses.into_iter().enumerate() {
assert_eq!(
response.status().unwrap(),
StatusCode::ACCEPTED,
"response {i}"
);
}
self
}
pub async fn test_beacon_blocks(self) -> Self {
for block_id in self.interesting_block_ids() {
let expected = block_id
@@ -2274,7 +2379,9 @@ impl ApiTester {
.unwrap();
self.chain.slot_clock.set_current_time(
current_epoch_start - MAXIMUM_GOSSIP_CLOCK_DISPARITY - Duration::from_millis(1),
current_epoch_start
- self.chain.spec.maximum_gossip_clock_disparity()
- Duration::from_millis(1),
);
let dependent_root = self
@@ -2311,9 +2418,9 @@ impl ApiTester {
"should not get attester duties outside of tolerance"
);
self.chain
.slot_clock
.set_current_time(current_epoch_start - MAXIMUM_GOSSIP_CLOCK_DISPARITY);
self.chain.slot_clock.set_current_time(
current_epoch_start - self.chain.spec.maximum_gossip_clock_disparity(),
);
self.client
.get_validator_duties_proposer(current_epoch)
@@ -2537,6 +2644,66 @@ impl ApiTester {
}
}
pub async fn test_blinded_block_production_ssz<Payload: AbstractExecPayload<E>>(&self) {
let fork = self.chain.canonical_head.cached_head().head_fork();
let genesis_validators_root = self.chain.genesis_validators_root;
for _ in 0..E::slots_per_epoch() * 3 {
let slot = self.chain.slot().unwrap();
let epoch = self.chain.epoch().unwrap();
let proposer_pubkey_bytes = self
.client
.get_validator_duties_proposer(epoch)
.await
.unwrap()
.data
.into_iter()
.find(|duty| duty.slot == slot)
.map(|duty| duty.pubkey)
.unwrap();
let proposer_pubkey = (&proposer_pubkey_bytes).try_into().unwrap();
let sk = self
.validator_keypairs()
.iter()
.find(|kp| kp.pk == proposer_pubkey)
.map(|kp| kp.sk.clone())
.unwrap();
let randao_reveal = {
let domain = self.chain.spec.get_domain(
epoch,
Domain::Randao,
&fork,
genesis_validators_root,
);
let message = epoch.signing_root(domain);
sk.sign(message).into()
};
let block = self
.client
.get_validator_blinded_blocks::<E, Payload>(slot, &randao_reveal, None)
.await
.unwrap()
.data;
let signed_block = block.sign(&sk, &fork, genesis_validators_root, &self.chain.spec);
self.client
.post_beacon_blinded_blocks_ssz(&signed_block)
.await
.unwrap();
// This converts the generic `Payload` to a concrete type for comparison.
let head_block = SignedBeaconBlock::from(signed_block.clone());
assert_eq!(head_block, signed_block);
self.chain.slot_clock.set_slot(slot.as_u64() + 1);
}
}
pub async fn test_blinded_block_production_no_verify_randao<Payload: AbstractExecPayload<E>>(
self,
) -> Self {
@@ -2980,6 +3147,69 @@ impl ApiTester {
self
}
pub async fn test_post_validator_liveness_epoch(self) -> Self {
let epoch = self.chain.epoch().unwrap();
let head_state = self.chain.head_beacon_state_cloned();
let indices = (0..head_state.validators().len())
.map(|i| i as u64)
.collect::<Vec<_>>();
// Construct the expected response
let expected: Vec<StandardLivenessResponseData> = head_state
.validators()
.iter()
.enumerate()
.map(|(index, _)| StandardLivenessResponseData {
index: index as u64,
is_live: false,
})
.collect();
let result = self
.client
.post_validator_liveness_epoch(epoch, indices.clone())
.await
.unwrap()
.data;
assert_eq!(result, expected);
// Attest to the current slot
self.client
.post_beacon_pool_attestations(self.attestations.as_slice())
.await
.unwrap();
let result = self
.client
.post_validator_liveness_epoch(epoch, indices.clone())
.await
.unwrap()
.data;
let committees = head_state
.get_beacon_committees_at_slot(self.chain.slot().unwrap())
.unwrap();
let attesting_validators: Vec<usize> = committees
.into_iter()
.flat_map(|committee| committee.committee.iter().cloned())
.collect();
// All attesters should now be considered live
let expected = expected
.into_iter()
.map(|mut a| {
if attesting_validators.contains(&(a.index as usize)) {
a.is_live = true;
}
a
})
.collect::<Vec<_>>();
assert_eq!(result, expected);
self
}
// Helper function for tests that require a valid RANDAO signature.
async fn get_test_randao(&self, slot: Slot, epoch: Epoch) -> (u64, SignatureBytes) {
let fork = self.chain.canonical_head.cached_head().head_fork();
@@ -4169,6 +4399,72 @@ impl ApiTester {
self
}
pub async fn test_get_expected_withdrawals_invalid_state(self) -> Self {
let state_id = CoreStateId::Root(Hash256::zero());
let result = self.client.get_expected_withdrawals(&state_id).await;
match result {
Err(e) => {
assert_eq!(e.status().unwrap(), 404);
}
_ => panic!("query did not fail correctly"),
}
self
}
pub async fn test_get_expected_withdrawals_capella(self) -> Self {
let slot = self.chain.slot().unwrap();
let state_id = CoreStateId::Slot(slot);
// calculate the expected withdrawals
let (mut state, _, _) = StateId(state_id).state(&self.chain).unwrap();
let proposal_slot = state.slot() + 1;
let proposal_epoch = proposal_slot.epoch(E::slots_per_epoch());
let (state_root, _, _) = StateId(state_id).root(&self.chain).unwrap();
if proposal_epoch != state.current_epoch() {
let _ = partial_state_advance(
&mut state,
Some(state_root),
proposal_slot,
&self.chain.spec,
);
}
let expected_withdrawals = get_expected_withdrawals(&state, &self.chain.spec).unwrap();
// fetch expected withdrawals from the client
let result = self.client.get_expected_withdrawals(&state_id).await;
match result {
Ok(withdrawal_response) => {
assert_eq!(withdrawal_response.execution_optimistic, Some(false));
assert_eq!(withdrawal_response.finalized, Some(false));
assert_eq!(withdrawal_response.data, expected_withdrawals.to_vec());
}
Err(e) => {
println!("{:?}", e);
panic!("query failed incorrectly");
}
}
self
}
pub async fn test_get_expected_withdrawals_pre_capella(self) -> Self {
let state_id = CoreStateId::Head;
let result = self.client.get_expected_withdrawals(&state_id).await;
match result {
Err(e) => {
assert_eq!(e.status().unwrap(), 400);
}
_ => panic!("query did not fail correctly"),
}
self
}
pub async fn test_get_events_altair(self) -> Self {
let topics = vec![EventTopic::ContributionAndProof];
let mut events_future = self
@@ -4388,6 +4684,22 @@ async fn post_beacon_blocks_valid() {
ApiTester::new().await.test_post_beacon_blocks_valid().await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn post_beacon_blocks_ssz_valid() {
ApiTester::new()
.await
.test_post_beacon_blocks_ssz_valid()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_post_beacon_blocks_ssz_invalid() {
ApiTester::new()
.await
.test_post_beacon_blocks_ssz_invalid()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn post_beacon_blocks_invalid() {
ApiTester::new()
@@ -4396,6 +4708,14 @@ async fn post_beacon_blocks_invalid() {
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn post_beacon_blocks_duplicate() {
ApiTester::new()
.await
.test_post_beacon_blocks_duplicate()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn beacon_pools_post_attestations_valid() {
ApiTester::new()
@@ -4531,7 +4851,7 @@ async fn get_validator_duties_attester_with_skip_slots() {
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn get_validator_duties_proposer() {
ApiTester::new()
ApiTester::new_from_config(ApiTesterConfig::default().retain_historic_states())
.await
.test_get_validator_duties_proposer()
.await;
@@ -4539,7 +4859,7 @@ async fn get_validator_duties_proposer() {
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn get_validator_duties_proposer_with_skip_slots() {
ApiTester::new()
ApiTester::new_from_config(ApiTesterConfig::default().retain_historic_states())
.await
.skip_slots(E::slots_per_epoch() * 2)
.test_get_validator_duties_proposer()
@@ -4584,6 +4904,14 @@ async fn blinded_block_production_full_payload_premerge() {
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn blinded_block_production_ssz_full_payload_premerge() {
ApiTester::new()
.await
.test_blinded_block_production_ssz::<FullPayload<_>>()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn blinded_block_production_with_skip_slots_full_payload_premerge() {
ApiTester::new()
@@ -4593,6 +4921,15 @@ async fn blinded_block_production_with_skip_slots_full_payload_premerge() {
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn blinded_block_production_ssz_with_skip_slots_full_payload_premerge() {
ApiTester::new()
.await
.skip_slots(E::slots_per_epoch() * 2)
.test_blinded_block_production_ssz::<FullPayload<_>>()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn blinded_block_production_no_verify_randao_full_payload_premerge() {
ApiTester::new()
@@ -4854,6 +5191,7 @@ async fn builder_payload_chosen_by_profit() {
async fn builder_works_post_capella() {
let mut config = ApiTesterConfig {
builder_threshold: Some(0),
retain_historic_states: false,
spec: E::default_spec(),
};
config.spec.altair_fork_epoch = Some(Epoch::new(0));
@@ -4870,6 +5208,14 @@ async fn builder_works_post_capella() {
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn post_validator_liveness_epoch() {
ApiTester::new()
.await
.test_post_validator_liveness_epoch()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn lighthouse_endpoints() {
ApiTester::new()
@@ -4909,3 +5255,37 @@ async fn optimistic_responses() {
.test_check_optimistic_responses()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn expected_withdrawals_invalid_pre_capella() {
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
ApiTester::new_from_config(config)
.await
.test_get_expected_withdrawals_pre_capella()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn expected_withdrawals_invalid_state() {
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
ApiTester::new_from_config(config)
.await
.test_get_expected_withdrawals_invalid_state()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn expected_withdrawals_valid_capella() {
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
ApiTester::new_from_config(config)
.await
.test_get_expected_withdrawals_capella()
.await;
}