Files
lighthouse/beacon_node/http_api/tests/broadcast_validation_tests.rs
2025-07-25 08:29:19 +00:00

1813 lines
64 KiB
Rust

use beacon_chain::test_utils::test_spec;
use beacon_chain::{
test_utils::{AttestationStrategy, BlockStrategy},
GossipVerifiedBlock, IntoGossipVerifiedBlock,
};
use eth2::reqwest::StatusCode;
use eth2::types::{BroadcastValidation, PublishBlockRequest};
use http_api::test_utils::InteractiveTester;
use http_api::{publish_blinded_block, publish_block, reconstruct_block, Config, ProvenancedBlock};
use std::collections::HashSet;
use std::sync::Arc;
use types::{
ColumnIndex, Epoch, EthSpec, FixedBytesExtended, ForkName, Hash256, MainnetEthSpec, Slot,
};
use warp::Rejection;
use warp_utils::reject::CustomBadRequest;
type E = MainnetEthSpec;
/*
* TODO(fulu): write PeerDAS equivalent tests for these.
*
* We have the following test cases, which are duplicated for the blinded variant of the route:
*
* - `broadcast_validation=gossip`
* - Invalid (400)
* - Full Pass (200)
* - Partial Pass (202)
* - `broadcast_validation=consensus`
* - Invalid (400)
* - Only gossip (400)
* - Only consensus pass (i.e., equivocates) (200)
* - Full pass (200)
* - `broadcast_validation=consensus_and_equivocation`
* - Invalid (400)
* - Invalid due to early equivocation (400)
* - Only gossip (400)
* - Only consensus (400)
* - Pass (200)
*
*/
/// This test checks that a block that is **invalid** from a gossip perspective gets rejected when using `broadcast_validation=gossip`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn gossip_invalid() {
/* 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let ((block, blobs), _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero();
*b.parent_root_mut() = Hash256::zero();
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&PublishBlockRequest::new(block, blobs), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: NotFinalizedDescendant { block_parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000 }".to_string());
}
/// This test checks that a block that is valid from a gossip perspective is accepted when using `broadcast_validation=gossip`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn gossip_partial_pass() {
/* 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let ((block, blobs), _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::random()
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&PublishBlockRequest::new(block, blobs), validation_level)
.await;
assert!(response.is_err());
let error_response = response.unwrap_err();
assert_eq!(error_response.status(), Some(StatusCode::ACCEPTED));
}
// 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() {
/* 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block.clone(), blobs),
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 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;
// Deneb epoch set ahead of block slot, to test fork-based decoding
let mut spec = ForkName::Capella.make_genesis_spec(MainnetEthSpec::default_spec());
spec.deneb_fork_epoch = Some(Epoch::new(4));
let tester = InteractiveTester::<E>::new(Some(spec), 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_contents_tuple, _) = tester.harness.make_block(state_a, slot_b).await;
let block_contents = block_contents_tuple.into();
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&block_contents, validation_level)
.await;
assert!(response.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block_contents.signed_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() {
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Consensus);
// 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let ((block, blobs), _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero();
*b.parent_root_mut() = Hash256::zero();
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&PublishBlockRequest::new(block, blobs), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: NotFinalizedDescendant { block_parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000 }".to_string());
}
/// This test checks that a block that is only valid from a gossip perspective is rejected when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn consensus_gossip() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Consensus);
// 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, blobs), _) = tester
.harness
.make_block_with_modifier(state_a, slot_b, |b| *b.state_root_mut() = Hash256::zero())
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&PublishBlockRequest::new(block, blobs), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0x253405be9aa159bce7b276b8e1d3849c743e673118dfafe8c7d07c203ae0d80d }".to_string());
}
/// This test checks that a block that is valid from both a gossip and consensus perspective, but nonetheless equivocates, is accepted when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn consensus_partial_pass_only_consensus() {
/* this test targets gossip-level validation */
let validation_level = BroadcastValidation::Consensus;
// 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_a, _), mut state_after_a) =
tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), mut state_after_b) = tester.harness.make_block(state_a, slot_b).await;
let block_b_root = block_b.canonical_root();
/* check for `make_block` curios */
assert_eq!(
block_a.state_root(),
state_after_a.canonical_root().unwrap()
);
assert_eq!(
block_b.state_root(),
state_after_b.canonical_root().unwrap()
);
assert_ne!(block_a.state_root(), block_b.state_root());
let gossip_block_b = block_b.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_b.is_ok());
let gossip_block_a = block_a.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_a.is_err());
/* submit `block_b` which should induce equivocation */
let channel = tokio::sync::mpsc::unbounded_channel();
let network_globals = tester.ctx.network_globals.clone().unwrap();
let publication_result = publish_block(
None,
ProvenancedBlock::local(gossip_block_b.unwrap(), blobs_b),
tester.harness.chain.clone(),
&channel.0,
validation_level,
StatusCode::ACCEPTED,
network_globals,
)
.await;
assert!(publication_result.is_ok(), "{publication_result:?}");
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block_b_root));
}
/// This test checks that a block that is valid from both a gossip and consensus perspective is accepted when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn consensus_full_pass() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Consensus);
// 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block.clone(), blobs),
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_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn equivocation_invalid() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let ((block, blobs), _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero();
*b.parent_root_mut() = Hash256::zero();
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&PublishBlockRequest::new(block, blobs), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: NotFinalizedDescendant { block_parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000 }".to_string());
}
/// This test checks that a block that is valid from both a gossip and consensus perspective is rejected when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn equivocation_consensus_early_equivocation() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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_a, blobs_a), mut state_after_a) =
tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), mut state_after_b) = tester.harness.make_block(state_a, slot_b).await;
/* check for `make_block` curios */
assert_eq!(
block_a.state_root(),
state_after_a.canonical_root().unwrap()
);
assert_eq!(
block_b.state_root(),
state_after_b.canonical_root().unwrap()
);
assert_ne!(block_a.state_root(), block_b.state_root());
/* submit `block_a` as valid */
assert!(tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block_a.clone(), blobs_a),
validation_level
)
.await
.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block_a.canonical_root()));
/* submit `block_b` which should induce equivocation */
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block_b.clone(), blobs_b),
validation_level,
)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: Slashable".to_string());
}
/// This test checks that a block that is only valid from a gossip perspective is rejected when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn equivocation_gossip() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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 spec = test_spec::<E>();
let tester = InteractiveTester::<E>::new(Some(spec), 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, blobs), _) = tester
.harness
.make_block_with_modifier(state_a, slot_b, |b| *b.state_root_mut() = Hash256::zero())
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&PublishBlockRequest::new(block, blobs), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0x253405be9aa159bce7b276b8e1d3849c743e673118dfafe8c7d07c203ae0d80d }".to_string());
}
/// This test checks that a block that is valid from both a gossip and consensus perspective but
/// that equivocates **late** is rejected when using `broadcast_validation=consensus_and_equivocation`.
///
/// This test is unique in that we can't actually test the HTTP API directly, but instead have to
/// hook into the `publish_blocks` code manually. This is in order to handle the late equivocation case.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn equivocation_consensus_late_equivocation() {
/* this test targets gossip-level validation */
let validation_level = BroadcastValidation::ConsensusAndEquivocation;
// 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_a, _blobs_a), mut state_after_a) =
tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), mut state_after_b) = tester.harness.make_block(state_a, slot_b).await;
/* check for `make_block` curios */
assert_eq!(
block_a.state_root(),
state_after_a.canonical_root().unwrap()
);
assert_eq!(
block_b.state_root(),
state_after_b.canonical_root().unwrap()
);
assert_ne!(block_a.state_root(), block_b.state_root());
let gossip_block_b = block_b.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_b.is_ok());
let gossip_block_a = block_a.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_a.is_err());
let channel = tokio::sync::mpsc::unbounded_channel();
let network_globals = tester.ctx.network_globals.clone().unwrap();
let publication_result = publish_block(
None,
ProvenancedBlock::local(gossip_block_b.unwrap(), blobs_b),
tester.harness.chain,
&channel.0,
validation_level,
StatusCode::ACCEPTED,
network_globals,
)
.await;
assert!(publication_result.is_err());
let publication_error = publication_result.unwrap_err();
assert!(publication_error.find::<CustomBadRequest>().is_some());
assert_eq!(
publication_error.find::<CustomBadRequest>().unwrap().0,
"proposal for this slot and proposer has already been seen"
);
}
/// This test checks that a block that is valid from both a gossip and consensus perspective (and does not equivocate) is accepted when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn equivocation_full_pass() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block.clone(), blobs),
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=gossip`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_gossip_invalid() {
/* 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let (block_contents_tuple, _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero();
*b.parent_root_mut() = Hash256::zero();
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_contents_tuple.0.clone_as_blinded(), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: NotFinalizedDescendant { block_parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000 }".to_string());
}
/// This test checks that a block that is valid from a gossip perspective is accepted when using `broadcast_validation=gossip`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_gossip_partial_pass() {
/* 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let (block_contents_tuple, _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero()
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_contents_tuple.0.clone_as_blinded(), validation_level)
.await;
assert!(response.is_err());
let error_response = response.unwrap_err();
assert_eq!(error_response.status(), Some(StatusCode::ACCEPTED));
}
// 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() {
/* 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 (blinded_block, _) = tester.harness.make_blinded_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&blinded_block, validation_level)
.await;
assert!(response.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&blinded_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 (blinded_block, _) = tester.harness.make_blinded_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2_ssz(&blinded_block, validation_level)
.await;
assert!(response.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&blinded_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() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Consensus);
// 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let (block_contents_tuple, _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero();
*b.parent_root_mut() = Hash256::zero();
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_contents_tuple.0.clone_as_blinded(), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: NotFinalizedDescendant { block_parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000 }".to_string());
}
/// This test checks that a block that is only valid from a gossip perspective is rejected when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_consensus_gossip() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Consensus);
// 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_contents_tuple, _) = tester
.harness
.make_block_with_modifier(state_a, slot_b, |b| *b.state_root_mut() = Hash256::zero())
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_contents_tuple.0.clone_as_blinded(), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0x253405be9aa159bce7b276b8e1d3849c743e673118dfafe8c7d07c203ae0d80d }".to_string());
}
/// This test checks that a block that is valid from both a gossip and consensus perspective is accepted when using `broadcast_validation=consensus`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_consensus_full_pass() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> = Some(BroadcastValidation::Consensus);
// 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 (blinded_block, _) = tester.harness.make_blinded_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&blinded_block, validation_level)
.await;
assert!(response.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&blinded_block.canonical_root()));
}
/// This test checks that a block that is **invalid** from a gossip perspective gets rejected when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_equivocation_invalid() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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;
let chain_state_before = tester.harness.get_current_state();
let slot = chain_state_before.slot() + 1;
tester.harness.advance_slot();
let (block_contents_tuple, _) = tester
.harness
.make_block_with_modifier(chain_state_before, slot, |b| {
*b.state_root_mut() = Hash256::zero();
*b.parent_root_mut() = Hash256::zero();
})
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_contents_tuple.0.clone_as_blinded(), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: NotFinalizedDescendant { block_parent_root: 0x0000000000000000000000000000000000000000000000000000000000000000 }".to_string());
}
/// This test checks that a block that is valid from both a gossip and consensus perspective is rejected when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_equivocation_consensus_early_equivocation() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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_a, mut state_after_a) = tester
.harness
.make_blinded_block(state_a.clone(), slot_b)
.await;
let (block_b, mut state_after_b) = tester.harness.make_blinded_block(state_a, slot_b).await;
/* check for `make_blinded_block` curios */
assert_eq!(
block_a.state_root(),
state_after_a.canonical_root().unwrap()
);
assert_eq!(
block_b.state_root(),
state_after_b.canonical_root().unwrap()
);
assert_ne!(block_a.state_root(), block_b.state_root());
/* submit `block_a` as valid */
assert!(tester
.client
.post_beacon_blinded_blocks_v2(&block_a, validation_level)
.await
.is_ok());
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block_a.canonical_root()));
/* submit `block_b` which should induce equivocation */
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_b, validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: Slashable".to_string());
}
/// This test checks that a block that is only valid from a gossip perspective is rejected when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_equivocation_gossip() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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_contents_tuple, _) = tester
.harness
.make_block_with_modifier(state_a, slot_b, |b| *b.state_root_mut() = Hash256::zero())
.await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&block_contents_tuple.0.clone_as_blinded(), validation_level)
.await;
assert!(response.is_err());
let error_response: eth2::Error = response.err().unwrap();
/* mandated by Beacon API spec */
assert_eq!(error_response.status(), Some(StatusCode::BAD_REQUEST));
assert_server_message_error(error_response, "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0x253405be9aa159bce7b276b8e1d3849c743e673118dfafe8c7d07c203ae0d80d }".to_string());
}
/// This test checks that a block that is valid from both a gossip and
/// consensus perspective but that equivocates **late** is rejected when using
/// `broadcast_validation=consensus_and_equivocation`.
///
/// This test is unique in that we can't actually test the HTTP API directly,
/// but instead have to hook into the `publish_blocks` code manually. This is
/// in order to handle the late equivocation case.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_equivocation_consensus_late_equivocation() {
/* this test targets gossip-level validation */
let validation_level = BroadcastValidation::ConsensusAndEquivocation;
// 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_a, mut state_after_a) = tester
.harness
.make_blinded_block(state_a.clone(), slot_b)
.await;
let (block_b, mut state_after_b) = tester.harness.make_blinded_block(state_a, slot_b).await;
let block_b = Arc::new(block_b);
/* check for `make_blinded_block` curios */
assert_eq!(
block_a.state_root(),
state_after_a.canonical_root().unwrap()
);
assert_eq!(
block_b.state_root(),
state_after_b.canonical_root().unwrap()
);
assert_ne!(block_a.state_root(), block_b.state_root());
let unblinded_block_a = reconstruct_block(
tester.harness.chain.clone(),
block_a.canonical_root(),
Arc::new(block_a),
)
.await
.expect("failed to reconstruct block")
.expect("block expected");
let unblinded_block_b = reconstruct_block(
tester.harness.chain.clone(),
block_b.canonical_root(),
block_b.clone(),
)
.await
.expect("failed to reconstruct block")
.expect("block expected");
let inner_block_a = match unblinded_block_a {
ProvenancedBlock::Local(a, _, _) => a,
ProvenancedBlock::Builder(a, _, _) => a,
};
let inner_block_b = match unblinded_block_b {
ProvenancedBlock::Local(b, _, _) => b,
ProvenancedBlock::Builder(b, _, _) => b,
};
let gossip_block_b = GossipVerifiedBlock::new(inner_block_b, &tester.harness.chain);
assert!(gossip_block_b.is_ok());
let gossip_block_a = GossipVerifiedBlock::new(inner_block_a, &tester.harness.chain);
assert!(gossip_block_a.is_err());
let channel = tokio::sync::mpsc::unbounded_channel();
let network_globals = tester.ctx.network_globals.clone().unwrap();
let publication_result = publish_blinded_block(
block_b,
tester.harness.chain,
&channel.0,
validation_level,
StatusCode::ACCEPTED,
network_globals,
)
.await;
assert!(publication_result.is_err());
let publication_error: Rejection = publication_result.unwrap_err();
assert!(publication_error.find::<CustomBadRequest>().is_some());
}
/// This test checks that a block that is valid from both a gossip and consensus perspective (and does not equivocate) is accepted when using `broadcast_validation=consensus_and_equivocation`.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blinded_equivocation_full_pass() {
/* this test targets gossip-level validation */
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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, _) = tester.harness.make_blinded_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blinded_blocks_v2(&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 an HTTP POST request with the block & blobs/columns succeeds with a 200 response
/// even if the block has already been seen on gossip without any blobs/columns.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn block_seen_on_gossip_without_blobs_or_columns() {
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;
let state = tester.harness.get_current_state();
let fork_name = state.fork_name(&tester.harness.spec).unwrap();
if !fork_name.deneb_enabled() {
return;
}
// 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let blobs = blobs.expect("should have some blobs");
assert_ne!(blobs.0.len(), 0);
// Simulate the block being seen on gossip.
block
.clone()
.into_gossip_verified_block(&tester.harness.chain)
.unwrap();
// It should not yet be added to fork choice because blobs have not been seen.
assert!(!tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
// Post the block *and* blobs to the HTTP API.
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block.clone(), Some(blobs)),
validation_level,
)
.await;
// This should result in the block being fully imported.
response.unwrap();
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
}
/// This test checks that an HTTP POST request with the block & blobs/columns succeeds with a 200 response
/// even if the block has already been seen on gossip without all blobs/columns.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn block_seen_on_gossip_with_some_blobs_or_columns() {
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;
let state = tester.harness.get_current_state();
let fork_name = state.fork_name(&tester.harness.spec).unwrap();
if !fork_name.deneb_enabled() {
return;
}
// 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let blobs = blobs.expect("should have some blobs");
assert!(
blobs.0.len() >= 2,
"need at least 2 blobs for partial reveal, got: {}",
blobs.0.len()
);
let partial_kzg_proofs = [*blobs.0.first().unwrap()];
let partial_blobs = [blobs.1.first().unwrap().clone()];
// Simulate the block being seen on gossip.
block
.clone()
.into_gossip_verified_block(&tester.harness.chain)
.unwrap();
// Simulate some of the blobs being seen on gossip.
tester
.harness
.process_gossip_blobs_or_columns(
&block,
partial_blobs.iter(),
partial_kzg_proofs.iter(),
Some(get_custody_columns(&tester)),
)
.await;
// It should not yet be added to fork choice because all blobs have not been seen.
assert!(!tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
// Post the block *and* all blobs to the HTTP API.
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block.clone(), Some(blobs)),
validation_level,
)
.await;
// This should result in the block being fully imported.
response.unwrap();
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
}
/// This test checks that an HTTP POST request with the block & blobs/columns succeeds with a 200 response
/// even if the blobs/columns have already been seen on gossip.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn blobs_or_columns_seen_on_gossip_without_block() {
let spec = test_spec::<E>();
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(Some(spec.clone()), validator_count).await;
let state = tester.harness.get_current_state();
let fork_name = state.fork_name(&tester.harness.spec).unwrap();
if !fork_name.deneb_enabled() {
return;
}
// 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let (kzg_proofs, blobs) = blobs.expect("should have some blobs");
// Simulate the blobs being seen on gossip.
tester
.harness
.process_gossip_blobs_or_columns(
&block,
blobs.iter(),
kzg_proofs.iter(),
Some(get_custody_columns(&tester)),
)
.await;
// It should not yet be added to fork choice because the block has not been seen.
assert!(!tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
// Post the block *and* all blobs to the HTTP API.
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block.clone(), Some((kzg_proofs, blobs))),
validation_level,
)
.await;
// This should result in the block being fully imported.
response.unwrap();
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
}
/// This test checks that an HTTP POST request with the block succeeds with a 200 response
/// if just the blobs have already been seen on gossip.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn blobs_or_columns_seen_on_gossip_without_block_and_no_http_blobs_or_columns() {
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;
let state = tester.harness.get_current_state();
let fork_name = state.fork_name(&tester.harness.spec).unwrap();
if !fork_name.deneb_enabled() {
return;
}
// 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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let (kzg_proofs, blobs) = blobs.expect("should have some blobs");
assert!(!blobs.is_empty());
// Simulate the blobs being seen on gossip.
tester
.harness
.process_gossip_blobs_or_columns(
&block,
blobs.iter(),
kzg_proofs.iter(),
Some(get_custody_columns(&tester)),
)
.await;
// It should not yet be added to fork choice because the block has not been seen.
assert!(!tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
// Post just the block to the HTTP API (blob lists are empty).
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(
block.clone(),
Some((Default::default(), Default::default())),
),
validation_level,
)
.await;
// This should result in the block being fully imported.
response.unwrap();
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn slashable_blobs_or_columns_seen_on_gossip_cause_failure() {
let validation_level: Option<BroadcastValidation> =
Some(BroadcastValidation::ConsensusAndEquivocation);
// 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;
let state = tester.harness.get_current_state();
let fork_name = state.fork_name(&tester.harness.spec).unwrap();
if !fork_name.deneb_enabled() {
return;
}
// 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_a, blobs_a), _) = tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), _) = tester.harness.make_block(state_a, slot_b).await;
let (kzg_proofs_a, blobs_a) = blobs_a.expect("should have some blobs");
let (kzg_proofs_b, blobs_b) = blobs_b.expect("should have some blobs");
// Simulate the blobs of block B being seen on gossip.
tester
.harness
.process_gossip_blobs_or_columns(
&block_b,
blobs_b.iter(),
kzg_proofs_b.iter(),
Some(get_custody_columns(&tester)),
)
.await;
// It should not yet be added to fork choice because block B has not been seen.
assert!(!tester
.harness
.chain
.block_is_known_to_fork_choice(&block_b.canonical_root()));
// Post block A *and* all its blobs to the HTTP API.
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(
&PublishBlockRequest::new(block_a.clone(), Some((kzg_proofs_a, blobs_a))),
validation_level,
)
.await;
// This should not result in block A being fully imported.
response.unwrap_err();
assert!(!tester
.harness
.chain
.block_is_known_to_fork_choice(&block_a.canonical_root()));
}
/// This test checks that an HTTP POST request with a duplicate block & blobs results in the
/// `duplicate_status_code` being returned.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
pub async fn duplicate_block_status_code() {
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 duplicate_block_status_code = StatusCode::IM_A_TEAPOT;
let tester = InteractiveTester::<E>::new_with_initializer_and_mutator(
None,
validator_count,
None,
None,
Config {
duplicate_block_status_code,
..Config::default()
},
)
.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, blobs), _) = tester.harness.make_block(state_a, slot_b).await;
let (kzg_proofs, blobs) = blobs.expect("should have some blobs");
// Post the block blobs to the HTTP API once.
let block_request = PublishBlockRequest::new(block.clone(), Some((kzg_proofs, blobs)));
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&block_request, validation_level)
.await;
// This should result in the block being fully imported.
response.unwrap();
assert!(tester
.harness
.chain
.block_is_known_to_fork_choice(&block.canonical_root()));
// Post again.
let duplicate_response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2_ssz(&block_request, validation_level)
.await;
let err = duplicate_response.unwrap_err();
assert_eq!(err.status().unwrap(), duplicate_block_status_code);
}
fn assert_server_message_error(error_response: eth2::Error, expected_message: String) {
let eth2::Error::ServerMessage(err) = error_response else {
panic!("Not a eth2::Error::ServerMessage");
};
assert_eq!(err.message, expected_message);
}
fn get_custody_columns(tester: &InteractiveTester<E>) -> HashSet<ColumnIndex> {
tester
.ctx
.network_globals
.as_ref()
.unwrap()
.sampling_columns()
}