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Update payload verif tests with correct prev_randao

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This commit is contained in:
Michael Sproul
2026-06-23 12:17:46 +10:00
parent 245496b30a
commit 84407b3033
1 changed files with 55 additions and 21 deletions
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76
beacon_node/beacon_chain/src/payload_bid_verification/tests.rs
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@@ -1,5 +1,5 @@
use std::assert_matches;
use std::sync::Arc;
use std::time::Duration;
use bls::{Keypair, PublicKeyBytes, Signature};
@@ -195,6 +195,36 @@ impl TestContext {
}
}
fn expected_prev_randao(&self) -> Hash256 {
let current_slot = self.slot_clock.now().expect("should read slot clock");
let head = self.canonical_head.cached_head();
*head
.snapshot
.beacon_state
.get_randao_mix(current_slot.epoch(E::slots_per_epoch()))
.expect("should read current epoch randao mix")
}
fn make_signed_bid(
&self,
slot: Slot,
builder_index: u64,
fee_recipient: Address,
gas_limit: u64,
value: u64,
parent_block_root: Hash256,
) -> Arc<SignedExecutionPayloadBid<E>> {
make_signed_bid(
slot,
builder_index,
fee_recipient,
gas_limit,
value,
parent_block_root,
self.expected_prev_randao(),
)
}
fn insert_non_canonical_block(&self) -> Hash256 {
let shuffling_id = AttestationShufflingId {
shuffling_epoch: Epoch::new(0),
@@ -244,6 +274,7 @@ fn make_signed_bid(
gas_limit: u64,
value: u64,
parent_block_root: Hash256,
prev_randao: Hash256,
) -> Arc<SignedExecutionPayloadBid<E>> {
Arc::new(SignedExecutionPayloadBid {
message: ExecutionPayloadBid {
@@ -253,6 +284,7 @@ fn make_signed_bid(
gas_limit,
value,
parent_block_root,
prev_randao,
..ExecutionPayloadBid::default()
},
signature: Signature::empty(),
@@ -291,7 +323,7 @@ fn no_proposer_preferences_for_slot() {
}
let ctx = TestContext::new();
let gossip = ctx.gossip_ctx();
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
Slot::new(0),
0,
Address::ZERO,
@@ -317,7 +349,7 @@ fn builder_already_seen_for_slot() {
let slot = Slot::new(1);
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let bid = make_signed_bid(slot, 42, Address::ZERO, 30_000_000, 100, Hash256::ZERO);
let bid = ctx.make_signed_bid(slot, 42, Address::ZERO, 30_000_000, 100, Hash256::ZERO);
let verified = GossipVerifiedPayloadBid {
signed_bid: bid.clone(),
};
@@ -344,11 +376,11 @@ fn bid_value_below_cached() {
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let high_bid = GossipVerifiedPayloadBid {
signed_bid: make_signed_bid(slot, 99, Address::ZERO, 30_000_000, 500, Hash256::ZERO),
signed_bid: ctx.make_signed_bid(slot, 99, Address::ZERO, 30_000_000, 500, Hash256::ZERO),
};
ctx.bid_cache.insert_highest_bid(high_bid);
let low_bid = make_signed_bid(slot, 1, Address::ZERO, 30_000_000, 100, Hash256::ZERO);
let low_bid = ctx.make_signed_bid(slot, 1, Address::ZERO, 30_000_000, 100, Hash256::ZERO);
let result = GossipVerifiedPayloadBid::new(low_bid, &gossip);
assert!(matches!(
result,
@@ -366,7 +398,7 @@ fn invalid_bid_slot() {
let slot = Slot::new(5);
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
0,
Address::ZERO,
@@ -375,10 +407,7 @@ fn invalid_bid_slot() {
ctx.genesis_block_root,
);
let result = GossipVerifiedPayloadBid::new(bid, &gossip);
assert!(matches!(
result,
Err(PayloadBidError::InvalidBidSlot { .. })
));
assert_matches!(result, Err(PayloadBidError::InvalidBidSlot { .. }));
}
#[test]
@@ -391,7 +420,7 @@ fn fee_recipient_mismatch() {
let slot = Slot::new(1);
seed_preferences(&ctx, slot, Address::repeat_byte(0xaa), 30_000_000);
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
0,
Address::ZERO,
@@ -413,7 +442,7 @@ fn gas_limit_mismatch() {
let slot = Slot::new(1);
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
0,
Address::ZERO,
@@ -441,6 +470,7 @@ fn execution_payment_nonzero() {
gas_limit: 30_000_000,
execution_payment: 42,
parent_block_root: ctx.genesis_block_root,
prev_randao: ctx.expected_prev_randao(),
..ExecutionPayloadBid::default()
},
signature: Signature::empty(),
@@ -463,7 +493,7 @@ fn unknown_builder_index() {
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
// Use a builder_index that doesn't exist in the registry.
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
9999,
Address::ZERO,
@@ -490,7 +520,7 @@ fn inactive_builder() {
let slot = Slot::new(1);
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
ctx.inactive_builder_index,
Address::ZERO,
@@ -516,7 +546,7 @@ fn builder_cant_cover_bid() {
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
// Builder index 0 exists but bid value far exceeds their balance.
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
0,
Address::ZERO,
@@ -543,7 +573,7 @@ fn parent_block_root_unknown() {
// Parent block root not in fork choice.
let unknown_root = Hash256::repeat_byte(0xff);
let bid = make_signed_bid(slot, 0, Address::ZERO, 30_000_000, 0, unknown_root);
let bid = ctx.make_signed_bid(slot, 0, Address::ZERO, 30_000_000, 0, unknown_root);
let result = GossipVerifiedPayloadBid::new(bid, &gossip);
assert!(result.is_err(), "expected error, got Ok");
let err = result.unwrap_err();
@@ -566,7 +596,7 @@ fn parent_block_root_not_canonical() {
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let fork_root = ctx.insert_non_canonical_block();
let bid = make_signed_bid(slot, 0, Address::ZERO, 30_000_000, 0, fork_root);
let bid = ctx.make_signed_bid(slot, 0, Address::ZERO, 30_000_000, 0, fork_root);
let result = GossipVerifiedPayloadBid::new(bid, &gossip);
assert!(result.is_err(), "expected error, got Ok");
let err = result.unwrap_err();
@@ -588,7 +618,7 @@ fn bid_slot_not_after_parent() {
let slot = Slot::new(0);
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
0,
Address::ZERO,
@@ -631,6 +661,7 @@ fn invalid_blob_kzg_commitments() {
gas_limit: 30_000_000,
value: 0,
parent_block_root: ctx.genesis_block_root,
prev_randao: ctx.expected_prev_randao(),
blob_kzg_commitments: VariableList::new(commitments).unwrap(),
..ExecutionPayloadBid::default()
},
@@ -654,7 +685,7 @@ fn bad_signature() {
seed_preferences(&ctx, slot, Address::ZERO, 30_000_000);
// All checks pass but signature is empty/invalid.
let bid = make_signed_bid(
let bid = ctx.make_signed_bid(
slot,
0,
Address::ZERO,
@@ -689,6 +720,7 @@ fn valid_bid() {
gas_limit: 30_000_000,
value: 0,
parent_block_root: ctx.genesis_block_root,
prev_randao: ctx.expected_prev_randao(),
..ExecutionPayloadBid::default()
});
let result = GossipVerifiedPayloadBid::new(bid, &gossip);
@@ -716,6 +748,7 @@ fn two_builders_coexist_in_cache() {
gas_limit: 30_000_000,
value: 0,
parent_block_root: ctx.genesis_block_root,
prev_randao: ctx.expected_prev_randao(),
..ExecutionPayloadBid::default()
});
let result_0 = GossipVerifiedPayloadBid::new(bid_0, &gossip);
@@ -733,6 +766,7 @@ fn two_builders_coexist_in_cache() {
gas_limit: 30_000_000,
value: 1,
parent_block_root: ctx.genesis_block_root,
prev_randao: ctx.expected_prev_randao(),
..ExecutionPayloadBid::default()
});
let result_1 = GossipVerifiedPayloadBid::new(bid_1, &gossip);
@@ -766,7 +800,7 @@ fn bid_equal_to_cached_value_rejected() {
// Seed a cached bid with value 100.
let high_bid = GossipVerifiedPayloadBid {
signed_bid: make_signed_bid(
signed_bid: ctx.make_signed_bid(
slot,
99,
Address::ZERO,
@@ -778,7 +812,7 @@ fn bid_equal_to_cached_value_rejected() {
ctx.bid_cache.insert_highest_bid(high_bid);
// Submit a bid with exactly the same value — should be rejected.
let equal_bid = make_signed_bid(
let equal_bid = ctx.make_signed_bid(
slot,
1,
Address::ZERO,