lighthouse/beacon_node/http_api/tests/broadcast_validation_tests.rs
Pawan Dhananjay 31044402ee
Sidecar inclusion proof (#4900)
* Refactor BlobSidecar to new type

* Fix some compile errors

* Gossip verification compiles

* Fix http api types take 1

* Fix another round of compile errors

* Beacon node crate compiles

* EF tests compile

* Remove all blob signing from VC

* fmt

* Tests compile

* Fix some tests

* Fix more http tests

* get compiling

* Fix gossip conditions and tests

* Add basic proof generation and verification

* remove unnecessary ssz decode

* add back build_sidecar

* remove default at fork for blobs

* fix beacon chain tests

* get relase tests compiling

* fix lints

* fix existing spec tests

* add new ef tests

* fix gossip duplicate rule

* lints

* add back sidecar signature check in gossip

* add finalized descendant check to blob sidecar gossip

* fix error conversion

* fix release tests

* sidecar inclusion self review cleanup

* Add proof verification and computation metrics

* Remove accidentally committed file

* Unify some block and blob errors; add slashing conditions for sidecars

* Address review comment

* Clean up re-org tests (#4957)

* Address more review comments

* Add Comments & Eliminate Unnecessary Clones

* update names

* Update beacon_node/beacon_chain/src/metrics.rs

Co-authored-by: Jimmy Chen <jchen.tc@gmail.com>

* Update beacon_node/network/src/network_beacon_processor/tests.rs

Co-authored-by: Jimmy Chen <jchen.tc@gmail.com>

* pr feedback

* fix test compile

* Sidecar Inclusion proof small refactor and updates (#4967)

* Update some comments, variables and small cosmetic fixes.

* Couple blobs and proofs into a tuple in `PayloadAndBlobs` for simplicity and safety.

* Update function comment.

* Update testing/ef_tests/src/cases/merkle_proof_validity.rs

Co-authored-by: Jimmy Chen <jchen.tc@gmail.com>

* Rename the block and blob wrapper types used in the beacon API interfaces.

* make sure gossip invalid blobs are passed to the slasher (#4970)

* Add blob headers to slasher before adding to DA checker

* Replace Vec with HashSet in BlockQueue

* fmt

* Rename gindex -> index

* Simplify gossip condition

---------

Co-authored-by: realbigsean <seananderson33@gmail.com>
Co-authored-by: realbigsean <sean@sigmaprime.io>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Mark Mackey <mark@sigmaprime.io>
Co-authored-by: Jimmy Chen <jchen.tc@gmail.com>
2023-12-05 11:19:59 -05:00

1370 lines
50 KiB
Rust

use beacon_chain::{
test_utils::{AttestationStrategy, BlockStrategy},
GossipVerifiedBlock, IntoGossipVerifiedBlockContents,
};
use eth2::types::{BroadcastValidation, PublishBlockRequest, SignedBeaconBlock};
use http_api::test_utils::InteractiveTester;
use http_api::{publish_blinded_block, publish_block, reconstruct_block, ProvenancedBlock};
use std::sync::Arc;
use tree_hash::TreeHash;
use types::{Hash256, MainnetEthSpec, Slot};
use warp::Rejection;
use warp_utils::reject::CustomBadRequest;
use eth2::reqwest::StatusCode;
type E = MainnetEthSpec;
/*
* 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), _): ((SignedBeaconBlock<E>, _), _) = 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(&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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), _): ((SignedBeaconBlock<E>, _), _) = 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(&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), _): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2(
&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;
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(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), _): ((SignedBeaconBlock<E>, _), _) = 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(&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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), _): ((SignedBeaconBlock<E>, _), _) = 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(&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0xfc675d642ff7a06458eb33c7d7b62a5813e34d1b2bb1aee3e395100b579da026 }".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: 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;
let test_logger = tester.harness.logger().clone();
// 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, _), state_after_a) = tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), 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.tree_hash_root());
assert_eq!(block_b.state_root(), state_after_b.tree_hash_root());
assert_ne!(block_a.state_root(), block_b.state_root());
let gossip_block_contents_b = PublishBlockRequest::new(block_b, blobs_b)
.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_contents_b.is_ok());
let gossip_block_a = GossipVerifiedBlock::new(block_a.clone().into(), &tester.harness.chain);
assert!(gossip_block_a.is_err());
/* submit `block_b` which should induce equivocation */
let channel = tokio::sync::mpsc::unbounded_channel();
let publication_result = publish_block(
None,
ProvenancedBlock::local(gossip_block_contents_b.unwrap()),
tester.harness.chain.clone(),
&channel.0,
test_logger,
validation_level.unwrap(),
StatusCode::ACCEPTED,
)
.await;
assert!(publication_result.is_ok());
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), _): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2(
&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), _): ((SignedBeaconBlock<E>, _), _) = 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(&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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), state_after_a): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), state_after_b): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a, slot_b).await;
/* check for `make_block` curios */
assert_eq!(block_a.state_root(), state_after_a.tree_hash_root());
assert_eq!(block_b.state_root(), state_after_b.tree_hash_root());
assert_ne!(block_a.state_root(), block_b.state_root());
/* submit `block_a` as valid */
assert!(tester
.client
.post_beacon_blocks_v2(
&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(
&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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 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), _): ((SignedBeaconBlock<E>, _), _) = 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(&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0xfc675d642ff7a06458eb33c7d7b62a5813e34d1b2bb1aee3e395100b579da026 }".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: 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 test_logger = tester.harness.logger().clone();
// 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), state_after_a): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a.clone(), slot_b).await;
let ((block_b, blobs_b), state_after_b): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a, slot_b).await;
/* check for `make_block` curios */
assert_eq!(block_a.state_root(), state_after_a.tree_hash_root());
assert_eq!(block_b.state_root(), state_after_b.tree_hash_root());
assert_ne!(block_a.state_root(), block_b.state_root());
let gossip_block_contents_b = PublishBlockRequest::new(block_b, blobs_b)
.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_contents_b.is_ok());
let gossip_block_contents_a = PublishBlockRequest::new(block_a, blobs_a)
.into_gossip_verified_block(&tester.harness.chain);
assert!(gossip_block_contents_a.is_err());
let channel = tokio::sync::mpsc::unbounded_channel();
let publication_result = publish_block(
None,
ProvenancedBlock::local(gossip_block_contents_b.unwrap()),
tester.harness.chain,
&channel.0,
test_logger,
validation_level.unwrap(),
StatusCode::ACCEPTED,
)
.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".to_string()
);
}
/// 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), _): ((SignedBeaconBlock<E>, _), _) =
tester.harness.make_block(state_a, slot_b).await;
let response: Result<(), eth2::Error> = tester
.client
.post_beacon_blocks_v2(
&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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0xfc675d642ff7a06458eb33c7d7b62a5813e34d1b2bb1aee3e395100b579da026 }".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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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, state_after_a) = tester
.harness
.make_blinded_block(state_a.clone(), slot_b)
.await;
let (block_b, 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.tree_hash_root());
assert_eq!(block_b.state_root(), state_after_b.tree_hash_root());
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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: BlockError(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!(
matches!(error_response, eth2::Error::ServerMessage(err) if err.message == "BAD_REQUEST: Invalid block: StateRootMismatch { block: 0x0000000000000000000000000000000000000000000000000000000000000000, local: 0xfc675d642ff7a06458eb33c7d7b62a5813e34d1b2bb1aee3e395100b579da026 }".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: 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 test_logger = tester.harness.logger().clone();
// 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, state_after_a) = tester
.harness
.make_blinded_block(state_a.clone(), slot_b)
.await;
let (block_b, 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.tree_hash_root());
assert_eq!(block_b.state_root(), state_after_b.tree_hash_root());
assert_ne!(block_a.state_root(), block_b.state_root());
let unblinded_block_a = reconstruct_block(
tester.harness.chain.clone(),
block_a.canonical_root(),
block_a,
test_logger.clone(),
)
.await
.unwrap();
let unblinded_block_b = reconstruct_block(
tester.harness.chain.clone(),
block_b.canonical_root(),
block_b.clone(),
test_logger.clone(),
)
.await
.unwrap();
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(
Arc::new(inner_block_b.clone().deconstruct().0),
&tester.harness.chain,
);
assert!(gossip_block_b.is_ok());
let gossip_block_a = GossipVerifiedBlock::new(
Arc::new(inner_block_a.clone().deconstruct().0),
&tester.harness.chain,
);
assert!(gossip_block_a.is_err());
let channel = tokio::sync::mpsc::unbounded_channel();
let publication_result = publish_blinded_block(
block_b,
tester.harness.chain,
&channel.0,
test_logger,
validation_level.unwrap(),
StatusCode::ACCEPTED,
)
.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()));
}