New database trait (#5549)

* Introduce trait

* The trait

* Generic

* Basic impls.

* Remove unneeded bounds

* Minor changes

* Switch over to the new DB trait

* Integrated parity-db and added CLI for db selection

* Default impl.

* Fix logs.

* Started integrating subdb

* Apply suggestions from code review

Co-Authored-By: Cecile Tonglet <cecile@parity.io>

* Apply suggestions from code review

Co-Authored-By: Nikolay Volf <nikvolf@gmail.com>

* Enable subdb

* Bump parity-db

* Fixed CLI macro

* Fixed browser build

* Fixed features

* Sort out features

* Use parity-db from crates.io

* Typo

Co-authored-by: arkpar <arkady.paronyan@gmail.com>
Co-authored-by: Cecile Tonglet <cecile@parity.io>
Co-authored-by: Nikolay Volf <nikvolf@gmail.com>
This commit is contained in:
Gavin Wood
2020-04-15 14:38:39 +02:00
committed by GitHub
parent 3426d662f7
commit 91af5b6fcc
43 changed files with 1036 additions and 579 deletions
+8 -19
View File
@@ -339,13 +339,15 @@ fn syncs_all_forks() {
net.peer(0).push_blocks(2, false);
net.peer(1).push_blocks(2, false);
net.peer(0).push_blocks(2, true);
net.peer(1).push_blocks(4, false);
let b1 = net.peer(0).push_blocks(2, true);
let b2 = net.peer(1).push_blocks(4, false);
net.block_until_sync();
// Check that all peers have all of the blocks.
assert_eq!(9, net.peer(0).blocks_count());
assert_eq!(9, net.peer(1).blocks_count());
// Check that all peers have all of the branches.
assert!(net.peer(0).has_block(&b1));
assert!(net.peer(0).has_block(&b2));
assert!(net.peer(1).has_block(&b1));
assert!(net.peer(1).has_block(&b2));
}
#[test]
@@ -587,24 +589,11 @@ fn syncs_header_only_forks() {
net.peer(0).push_blocks(2, true);
let small_hash = net.peer(0).client().info().best_hash;
let small_number = net.peer(0).client().info().best_number;
net.peer(1).push_blocks(4, false);
net.block_until_sync();
// Peer 1 will sync the small fork even though common block state is missing
assert_eq!(9, net.peer(0).blocks_count());
assert_eq!(9, net.peer(1).blocks_count());
// Request explicit header-only sync request for the ancient fork.
let first_peer_id = net.peer(0).id();
net.peer(1).set_sync_fork_request(vec![first_peer_id], small_hash, small_number);
block_on(futures::future::poll_fn::<(), _>(|cx| {
net.poll(cx);
if net.peer(1).client().header(&BlockId::Hash(small_hash)).unwrap().is_none() {
return Poll::Pending
}
Poll::Ready(())
}));
assert!(net.peer(1).has_block(&small_hash));
}
#[test]