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Companion for substrate#11302 (#5667)

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* bridges: bump finality-grandpa version

* bridges: fix tests

* update lockfile for {"substrate"}

Co-authored-by: parity-processbot <>
This commit is contained in:
André Silva
2022-06-14 12:22:44 +01:00
committed by GitHub
parent 5d8c842b45
commit 46bf80c5df
7 changed files with 281 additions and 247 deletions
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polkadot/Cargo.lock
Generated
+188 -176
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polkadot/bridges/modules/grandpa/Cargo.toml
+1 -1
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@@ -9,7 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false }
finality-grandpa = { version = "0.15.0", default-features = false }
finality-grandpa = { version = "0.16.0", default-features = false }
log = { version = "0.4.14", default-features = false }
num-traits = { version = "0.2", default-features = false }
scale-info = { version = "2.0.1", default-features = false, features = ["derive"] }
polkadot/bridges/primitives/header-chain/Cargo.toml
+1 -2
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@@ -8,7 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
[dependencies]
codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false }
finality-grandpa = { version = "0.15.0", default-features = false }
finality-grandpa = { version = "0.16.0", default-features = false }
scale-info = { version = "2.0.1", default-features = false, features = ["derive"] }
serde = { version = "1.0", optional = true }
@@ -25,7 +25,6 @@ sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master
sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
[dev-dependencies]
assert_matches = "1.5"
bp-test-utils = { path = "../test-utils" }
hex = "0.4"
hex-literal = "0.3"
polkadot/bridges/primitives/header-chain/tests/implementation_match.rs
+88 -65
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@@ -20,7 +20,6 @@
//! Some of tests in this module may partially duplicate tests from `justification.rs`,
//! but their purpose is different.
use assert_matches::assert_matches;
use bp_header_chain::justification::{verify_justification, Error, GrandpaJustification};
use bp_test_utils::{
header_id, make_justification_for_header, signed_precommit, test_header, Account,
@@ -106,7 +105,7 @@ pub fn make_default_justification(header: &TestHeader) -> GrandpaJustification<T
//
// 1) to return `Err()` (which only may happen if `finality_grandpa::Chain` implementation
// returns an error);
// 2) to return `Ok(validation_result) if validation_result.ghost().is_none()`.
// 2) to return `Ok(validation_result)` if `validation_result.is_valid()` is false.
//
// Our implementation would just return error in both cases.
@@ -126,16 +125,17 @@ fn same_result_when_precommit_target_has_lower_number_than_commit_target() {
),
Err(Error::PrecommitIsNotCommitDescendant),
);
// original implementation returns empty GHOST
assert_matches!(
finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.map(|result| result.ghost().cloned()),
Ok(None)
);
// original implementation returns `Ok(validation_result)`
// with `validation_result.is_valid() == false`.
let result = finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.unwrap();
assert!(!result.is_valid());
}
#[test]
@@ -158,21 +158,28 @@ fn same_result_when_precommit_target_is_not_descendant_of_commit_target() {
),
Err(Error::PrecommitIsNotCommitDescendant),
);
// original implementation returns empty GHOST
assert_matches!(
finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.map(|result| result.ghost().cloned()),
Ok(None)
);
// original implementation returns `Ok(validation_result)`
// with `validation_result.is_valid() == false`.
let result = finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.unwrap();
assert!(!result.is_valid());
}
#[test]
fn same_result_when_justification_contains_duplicate_vote() {
let mut justification = make_default_justification(&test_header(1));
let mut justification = make_justification_for_header(JustificationGeneratorParams {
header: test_header(1),
authorities: minimal_accounts_set(),
ancestors: 0,
..Default::default()
});
// the justification may contain exactly the same vote (i.e. same precommit and same signature)
// multiple times && it isn't treated as an error by original implementation
justification.commit.precommits.push(justification.commit.precommits[0].clone());
@@ -188,21 +195,28 @@ fn same_result_when_justification_contains_duplicate_vote() {
),
Ok(()),
);
// original implementation returns non-empty GHOST
assert_matches!(
finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.map(|result| result.ghost().cloned()),
Ok(Some(_))
);
// original implementation returns `Ok(validation_result)`
// with `validation_result.is_valid() == true`.
let result = finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.unwrap();
assert!(result.is_valid());
}
#[test]
fn same_result_when_authority_equivocates_once_in_a_round() {
let mut justification = make_default_justification(&test_header(1));
let mut justification = make_justification_for_header(JustificationGeneratorParams {
header: test_header(1),
authorities: minimal_accounts_set(),
ancestors: 0,
..Default::default()
});
// the justification original implementation allows authority to submit two different
// votes in a single round, of which only first is 'accepted'
justification.commit.precommits.push(signed_precommit::<TestHeader>(
@@ -222,21 +236,28 @@ fn same_result_when_authority_equivocates_once_in_a_round() {
),
Ok(()),
);
// original implementation returns non-empty GHOST
assert_matches!(
finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.map(|result| result.ghost().cloned()),
Ok(Some(_))
);
// original implementation returns `Ok(validation_result)`
// with `validation_result.is_valid() == true`.
let result = finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.unwrap();
assert!(result.is_valid());
}
#[test]
fn same_result_when_authority_equivocates_twice_in_a_round() {
let mut justification = make_default_justification(&test_header(1));
let mut justification = make_justification_for_header(JustificationGeneratorParams {
header: test_header(1),
authorities: minimal_accounts_set(),
ancestors: 0,
..Default::default()
});
// there's some code in the original implementation that should return an error when
// same authority submits more than two different votes in a single round:
// https://github.com/paritytech/finality-grandpa/blob/6aeea2d1159d0f418f0b86e70739f2130629ca09/src/lib.rs#L473
@@ -266,16 +287,17 @@ fn same_result_when_authority_equivocates_twice_in_a_round() {
),
Ok(()),
);
// original implementation returns non-empty GHOST
assert_matches!(
finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.map(|result| result.ghost().cloned()),
Ok(Some(_))
);
// original implementation returns `Ok(validation_result)`
// with `validation_result.is_valid() == true`.
let result = finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.unwrap();
assert!(result.is_valid());
}
#[test]
@@ -299,14 +321,15 @@ fn same_result_when_there_are_not_enough_cumulative_weight_to_finalize_commit_ta
),
Err(Error::TooLowCumulativeWeight),
);
// original implementation returns empty GHOST
assert_matches!(
finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.map(|result| result.ghost().cloned()),
Ok(None)
);
// original implementation returns `Ok(validation_result)`
// with `validation_result.is_valid() == false`.
let result = finality_grandpa::validate_commit(
&justification.commit,
&full_voter_set(),
&AncestryChain::new(&justification.votes_ancestries),
)
.unwrap();
assert!(!result.is_valid());
}
polkadot/bridges/primitives/test-utils/Cargo.toml
+1 -1
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@@ -9,7 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
bp-header-chain = { path = "../header-chain", default-features = false }
codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false }
ed25519-dalek = { version = "1.0", default-features = false, features = ["u64_backend"] }
finality-grandpa = { version = "0.15.0", default-features = false }
finality-grandpa = { version = "0.16.0", default-features = false }
sp-application-crypto = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
sp-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
polkadot/bridges/relays/bin-substrate/Cargo.toml
+1 -1
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@@ -79,4 +79,4 @@ hex-literal = "0.3"
pallet-bridge-grandpa = { path = "../../modules/grandpa" }
sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "master" }
tempfile = "3.2"
finality-grandpa = { version = "0.15.0" }
finality-grandpa = { version = "0.16.0" }
polkadot/bridges/relays/lib-substrate-relay/Cargo.toml
+1 -1
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@@ -20,7 +20,7 @@ log = "0.4.14"
bp-header-chain = { path = "../../primitives/header-chain" }
bridge-runtime-common = { path = "../../bin/runtime-common" }
finality-grandpa = { version = "0.15.0" }
finality-grandpa = { version = "0.16.0" }
finality-relay = { path = "../finality" }
relay-utils = { path = "../utils" }
messages-relay = { path = "../messages" }