Remove bridges subtree

This commit is contained in:
Serban Iorga
2024-04-09 16:02:09 +03:00
committed by Bastian Köcher
parent d38f6e6728
commit 9a3e2c8c5a
179 changed files with 0 additions and 34372 deletions
@@ -1,124 +0,0 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
//! Tests for Grandpa equivocations collector code.
use bp_header_chain::justification::EquivocationsCollector;
use bp_test_utils::*;
use finality_grandpa::Precommit;
use sp_consensus_grandpa::EquivocationProof;
type TestHeader = sp_runtime::testing::Header;
#[test]
fn duplicate_votes_are_not_considered_equivocations() {
let verification_context = verification_context(TEST_GRANDPA_SET_ID);
let base_justification = make_default_justification::<TestHeader>(&test_header(1));
let mut collector =
EquivocationsCollector::new(&verification_context, &base_justification).unwrap();
collector.parse_justifications(&[base_justification.clone()]);
assert_eq!(collector.into_equivocation_proofs().len(), 0);
}
#[test]
fn equivocations_are_detected_in_base_justification_redundant_votes() {
let mut base_justification = make_default_justification::<TestHeader>(&test_header(1));
let first_vote = base_justification.commit.precommits[0].clone();
let equivocation = signed_precommit::<TestHeader>(
&ALICE,
header_id::<TestHeader>(1),
base_justification.round,
TEST_GRANDPA_SET_ID,
);
base_justification.commit.precommits.push(equivocation.clone());
let verification_context = verification_context(TEST_GRANDPA_SET_ID);
let collector =
EquivocationsCollector::new(&verification_context, &base_justification).unwrap();
assert_eq!(
collector.into_equivocation_proofs(),
vec![EquivocationProof::new(
1,
sp_consensus_grandpa::Equivocation::Precommit(finality_grandpa::Equivocation {
round_number: 1,
identity: ALICE.into(),
first: (
Precommit {
target_hash: first_vote.precommit.target_hash,
target_number: first_vote.precommit.target_number
},
first_vote.signature
),
second: (
Precommit {
target_hash: equivocation.precommit.target_hash,
target_number: equivocation.precommit.target_number
},
equivocation.signature
)
})
)]
);
}
#[test]
fn equivocations_are_detected_in_extra_justification_redundant_votes() {
let base_justification = make_default_justification::<TestHeader>(&test_header(1));
let first_vote = base_justification.commit.precommits[0].clone();
let mut extra_justification = base_justification.clone();
let equivocation = signed_precommit::<TestHeader>(
&ALICE,
header_id::<TestHeader>(1),
base_justification.round,
TEST_GRANDPA_SET_ID,
);
extra_justification.commit.precommits.push(equivocation.clone());
let verification_context = verification_context(TEST_GRANDPA_SET_ID);
let mut collector =
EquivocationsCollector::new(&verification_context, &base_justification).unwrap();
collector.parse_justifications(&[extra_justification]);
assert_eq!(
collector.into_equivocation_proofs(),
vec![EquivocationProof::new(
1,
sp_consensus_grandpa::Equivocation::Precommit(finality_grandpa::Equivocation {
round_number: 1,
identity: ALICE.into(),
first: (
Precommit {
target_hash: first_vote.precommit.target_hash,
target_number: first_vote.precommit.target_number
},
first_vote.signature
),
second: (
Precommit {
target_hash: equivocation.precommit.target_hash,
target_number: equivocation.precommit.target_number
},
equivocation.signature
)
})
)]
);
}
@@ -1,196 +0,0 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
//! Tests for Grandpa Justification optimizer code.
use bp_header_chain::justification::verify_and_optimize_justification;
use bp_test_utils::*;
use finality_grandpa::SignedPrecommit;
use sp_consensus_grandpa::AuthoritySignature;
type TestHeader = sp_runtime::testing::Header;
#[test]
fn optimizer_does_noting_with_minimal_justification() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
let num_precommits_before = justification.commit.precommits.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_precommits_after = justification.commit.precommits.len();
assert_eq!(num_precommits_before, num_precommits_after);
}
#[test]
fn unknown_authority_votes_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.commit.precommits.push(signed_precommit::<TestHeader>(
&bp_test_utils::Account(42),
header_id::<TestHeader>(1),
justification.round,
TEST_GRANDPA_SET_ID,
));
let num_precommits_before = justification.commit.precommits.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_precommits_after = justification.commit.precommits.len();
assert_eq!(num_precommits_before - 1, num_precommits_after);
}
#[test]
fn duplicate_authority_votes_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification
.commit
.precommits
.push(justification.commit.precommits.first().cloned().unwrap());
let num_precommits_before = justification.commit.precommits.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_precommits_after = justification.commit.precommits.len();
assert_eq!(num_precommits_before - 1, num_precommits_after);
}
#[test]
fn invalid_authority_signatures_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
let target = header_id::<TestHeader>(1);
let invalid_raw_signature: Vec<u8> = ALICE.sign(b"").to_bytes().into();
justification.commit.precommits.insert(
0,
SignedPrecommit {
precommit: finality_grandpa::Precommit {
target_hash: target.0,
target_number: target.1,
},
signature: AuthoritySignature::try_from(invalid_raw_signature).unwrap(),
id: ALICE.into(),
},
);
let num_precommits_before = justification.commit.precommits.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_precommits_after = justification.commit.precommits.len();
assert_eq!(num_precommits_before - 1, num_precommits_after);
}
#[test]
fn redundant_authority_votes_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.commit.precommits.push(signed_precommit::<TestHeader>(
&EVE,
header_id::<TestHeader>(1),
justification.round,
TEST_GRANDPA_SET_ID,
));
let num_precommits_before = justification.commit.precommits.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_precommits_after = justification.commit.precommits.len();
assert_eq!(num_precommits_before - 1, num_precommits_after);
}
#[test]
fn unrelated_ancestry_votes_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(2));
justification.commit.precommits.insert(
0,
signed_precommit::<TestHeader>(
&ALICE,
header_id::<TestHeader>(1),
justification.round,
TEST_GRANDPA_SET_ID,
),
);
let num_precommits_before = justification.commit.precommits.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(2),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_precommits_after = justification.commit.precommits.len();
assert_eq!(num_precommits_before - 1, num_precommits_after);
}
#[test]
fn duplicate_votes_ancestries_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
let optimized_votes_ancestries = justification.votes_ancestries.clone();
justification.votes_ancestries = justification
.votes_ancestries
.into_iter()
.flat_map(|item| std::iter::repeat(item).take(3))
.collect();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
assert_eq!(justification.votes_ancestries, optimized_votes_ancestries);
}
#[test]
fn redundant_votes_ancestries_are_removed_by_optimizer() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.votes_ancestries.push(test_header(100));
let num_votes_ancestries_before = justification.votes_ancestries.len();
verify_and_optimize_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&mut justification,
)
.unwrap();
let num_votes_ancestries_after = justification.votes_ancestries.len();
assert_eq!(num_votes_ancestries_before - 1, num_votes_ancestries_after);
}
@@ -1,202 +0,0 @@
// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Parity Bridges Common.
// Parity Bridges Common is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Bridges Common is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
//! Tests for Grandpa strict justification verifier code.
use bp_header_chain::justification::{
required_justification_precommits, verify_justification, JustificationVerificationContext,
JustificationVerificationError, PrecommitError,
};
use bp_test_utils::*;
type TestHeader = sp_runtime::testing::Header;
#[test]
fn valid_justification_accepted() {
let authorities = vec![(ALICE, 1), (BOB, 1), (CHARLIE, 1)];
let params = JustificationGeneratorParams {
header: test_header(1),
round: TEST_GRANDPA_ROUND,
set_id: TEST_GRANDPA_SET_ID,
authorities: authorities.clone(),
ancestors: 7,
forks: 3,
};
let justification = make_justification_for_header::<TestHeader>(params.clone());
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&justification,
),
Ok(()),
);
assert_eq!(justification.commit.precommits.len(), authorities.len());
assert_eq!(justification.votes_ancestries.len(), params.ancestors as usize);
}
#[test]
fn valid_justification_accepted_with_single_fork() {
let params = JustificationGeneratorParams {
header: test_header(1),
round: TEST_GRANDPA_ROUND,
set_id: TEST_GRANDPA_SET_ID,
authorities: vec![(ALICE, 1), (BOB, 1), (CHARLIE, 1)],
ancestors: 5,
forks: 1,
};
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&make_justification_for_header::<TestHeader>(params)
),
Ok(()),
);
}
#[test]
fn valid_justification_accepted_with_arbitrary_number_of_authorities() {
use finality_grandpa::voter_set::VoterSet;
use sp_consensus_grandpa::AuthorityId;
let n = 15;
let required_signatures = required_justification_precommits(n as _);
let authorities = accounts(n).iter().map(|k| (*k, 1)).collect::<Vec<_>>();
let params = JustificationGeneratorParams {
header: test_header(1),
round: TEST_GRANDPA_ROUND,
set_id: TEST_GRANDPA_SET_ID,
authorities: authorities.clone().into_iter().take(required_signatures as _).collect(),
ancestors: n.into(),
forks: required_signatures,
};
let authorities = authorities
.iter()
.map(|(id, w)| (AuthorityId::from(*id), *w))
.collect::<Vec<(AuthorityId, _)>>();
let voter_set = VoterSet::new(authorities).unwrap();
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&JustificationVerificationContext { voter_set, authority_set_id: TEST_GRANDPA_SET_ID },
&make_justification_for_header::<TestHeader>(params)
),
Ok(()),
);
}
#[test]
fn justification_with_invalid_target_rejected() {
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(2),
&verification_context(TEST_GRANDPA_SET_ID),
&make_default_justification::<TestHeader>(&test_header(1)),
),
Err(JustificationVerificationError::InvalidJustificationTarget),
);
}
#[test]
fn justification_with_invalid_commit_rejected() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.commit.precommits.clear();
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&justification,
),
Err(JustificationVerificationError::TooLowCumulativeWeight),
);
}
#[test]
fn justification_with_invalid_authority_signature_rejected() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.commit.precommits[0].signature =
sp_core::crypto::UncheckedFrom::unchecked_from([1u8; 64]);
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&justification,
),
Err(JustificationVerificationError::Precommit(PrecommitError::InvalidAuthoritySignature)),
);
}
#[test]
fn justification_with_duplicate_votes_ancestry() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.votes_ancestries.push(justification.votes_ancestries[0].clone());
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&justification,
),
Err(JustificationVerificationError::DuplicateVotesAncestries),
);
}
#[test]
fn justification_with_redundant_votes_ancestry() {
let mut justification = make_default_justification::<TestHeader>(&test_header(1));
justification.votes_ancestries.push(test_header(10));
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&justification,
),
Err(JustificationVerificationError::RedundantVotesAncestries),
);
}
#[test]
fn justification_is_invalid_if_we_dont_meet_threshold() {
// Need at least three authorities to sign off or else the voter set threshold can't be reached
let authorities = vec![(ALICE, 1), (BOB, 1)];
let params = JustificationGeneratorParams {
header: test_header(1),
round: TEST_GRANDPA_ROUND,
set_id: TEST_GRANDPA_SET_ID,
authorities: authorities.clone(),
ancestors: 2 * authorities.len() as u32,
forks: 2,
};
assert_eq!(
verify_justification::<TestHeader>(
header_id::<TestHeader>(1),
&verification_context(TEST_GRANDPA_SET_ID),
&make_justification_for_header::<TestHeader>(params)
),
Err(JustificationVerificationError::TooLowCumulativeWeight),
);
}