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grandpa: always store justification for the latest finalized block (#8392)

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* grandpa: always store justification for best finalized block

* grandpa-warp-sync: add latest justification when finished proving

* grandpa-warp-sync: change logic for sending best justification when finished

* grandpa: test storing best justification

* grandpa: reorder variants in WarpSyncFinished
This commit is contained in:
André Silva
2021-04-01 10:42:56 +01:00
committed by GitHub
parent 159e7d50bb
commit 34458e9b9c
7 changed files with 130 additions and 56 deletions
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substrate/client/finality-grandpa/src/tests.rs
+11 -2
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@@ -451,10 +451,19 @@ fn finalize_3_voters_1_full_observer() {
}
// wait for all finalized on each.
let wait_for = futures::future::join_all(finality_notifications)
.map(|_| ());
let wait_for = futures::future::join_all(finality_notifications).map(|_| ());
block_until_complete(wait_for, &net, &mut runtime);
// all peers should have stored the justification for the best finalized block #20
for peer_id in 0..4 {
let client = net.lock().peers[peer_id].client().as_full().unwrap();
let justification = crate::aux_schema::best_justification::<_, Block>(&*client)
.unwrap()
.unwrap();
assert_eq!(justification.commit.target_number, 20);
}
}
#[test]