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Keep current block randomness in state (#9294)

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* Keep current block randomness in state

Instead of killing it at the end of the block, it stays in the block for
inspection. This is required by parachains to get access to this
randomness of the relay chain.

* Fix tests
This commit is contained in:
Bastian Köcher
2021-07-07 13:44:05 +02:00
committed by GitHub
parent 7bbf949296
commit 86ab838b17
2 changed files with 6 additions and 10 deletions
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substrate/frame/babe/src/tests.rs
+3 -5
View File
@@ -95,7 +95,7 @@ fn first_block_epoch_zero_start() {
assert_eq!(SegmentIndex::<Test>::get(), 0);
assert_eq!(UnderConstruction::<Test>::get(0), vec![vrf_randomness]);
assert_eq!(Babe::randomness(), [0; 32]);
assert_eq!(Babe::author_vrf_randomness(), None);
assert_eq!(Babe::author_vrf_randomness(), Some(vrf_randomness));
assert_eq!(NextRandomness::<Test>::get(), [0; 32]);
assert_eq!(header.digest.logs.len(), 2);
@@ -130,14 +130,13 @@ fn author_vrf_output_for_primary() {
&primary_pre_digest,
Default::default(),
);
assert_eq!(Babe::author_vrf_randomness(), None);
Babe::do_initialize(1);
assert_eq!(Babe::author_vrf_randomness(), Some(vrf_randomness));
Babe::on_finalize(1);
System::finalize();
assert_eq!(Babe::author_vrf_randomness(), None);
assert_eq!(Babe::author_vrf_randomness(), Some(vrf_randomness));
})
}
@@ -156,14 +155,13 @@ fn author_vrf_output_for_secondary_vrf() {
&secondary_vrf_pre_digest,
Default::default(),
);
assert_eq!(Babe::author_vrf_randomness(), None);
Babe::do_initialize(1);
assert_eq!(Babe::author_vrf_randomness(), Some(vrf_randomness));
Babe::on_finalize(1);
System::finalize();
assert_eq!(Babe::author_vrf_randomness(), None);
assert_eq!(Babe::author_vrf_randomness(), Some(vrf_randomness));
})
}