mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-31 15:41:02 +00:00
Gav Wood
c56859f331
* Block builder (substrate) * Fix wasm build * Bulid on any block * Test for block builder. * Block import tests for client. * Tidy ups * clean up block builder instantiation * Propert block generation for tests * Fixed rpc tests
88 lines
2.9 KiB
Rust
88 lines
2.9 KiB
Rust
// Copyright 2017 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Polkadot is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
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use client::backend::Backend;
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use sync::SyncState;
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use super::*;
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#[test]
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fn sync_from_two_peers_works() {
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::env_logger::init().ok();
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let mut net = TestNet::new(3);
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net.peer(1).push_blocks(100, false);
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net.peer(2).push_blocks(100, false);
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net.sync();
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assert!(net.peer(0).chain.backend().blockchain().equals_to(net.peer(1).chain.backend().blockchain()));
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let status = net.peer(0).sync.status();
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assert_eq!(status.sync.state, SyncState::Idle);
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}
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#[test]
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fn sync_from_two_peers_with_ancestry_search_works() {
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::env_logger::init().ok();
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let mut net = TestNet::new(3);
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net.peer(0).push_blocks(10, true);
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net.peer(1).push_blocks(100, false);
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net.peer(2).push_blocks(100, false);
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net.restart_peer(0);
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net.sync();
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assert!(net.peer(0).chain.backend().blockchain().canon_equals_to(net.peer(1).chain.backend().blockchain()));
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}
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#[test]
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fn sync_long_chain_works() {
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let mut net = TestNet::new(2);
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net.peer(1).push_blocks(500, false);
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net.sync_steps(3);
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assert_eq!(net.peer(0).sync.status().sync.state, SyncState::Downloading);
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net.sync();
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assert!(net.peer(0).chain.backend().blockchain().equals_to(net.peer(1).chain.backend().blockchain()));
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}
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#[test]
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fn sync_no_common_longer_chain_fails() {
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::env_logger::init().ok();
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let mut net = TestNet::new(3);
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net.peer(0).push_blocks(20, true);
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net.peer(1).push_blocks(20, false);
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net.sync();
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assert!(!net.peer(0).chain.backend().blockchain().canon_equals_to(net.peer(1).chain.backend().blockchain()));
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}
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#[test]
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fn sync_after_fork_works() {
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::env_logger::init().ok();
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let mut net = TestNet::new(3);
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net.peer(0).push_blocks(30, false);
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net.peer(1).push_blocks(30, false);
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net.peer(2).push_blocks(30, false);
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net.peer(0).push_blocks(10, true);
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net.peer(1).push_blocks(20, false);
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net.peer(2).push_blocks(20, false);
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net.peer(1).push_blocks(10, true);
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net.peer(2).push_blocks(1, false);
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// peer 1 has the best chain
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let peer1_chain = net.peer(1).chain.backend().blockchain().clone();
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net.sync();
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assert!(net.peer(0).chain.backend().blockchain().canon_equals_to(&peer1_chain));
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assert!(net.peer(1).chain.backend().blockchain().canon_equals_to(&peer1_chain));
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assert!(net.peer(2).chain.backend().blockchain().canon_equals_to(&peer1_chain));
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}
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