mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 05:51:02 +00:00
Bastian Köcher
07b3c44be8
* Start with a failing integration test & some refactorings * More work * Make it "work" * Add `NullConsensus` for the test * More refactorings * Move stuff over to its own crate * Refactorings * Integrate it into `service` and make the test working * Docs and some exit condition * Use the real import queue * Fix tests * Update client/pov-recovery/src/active_candidate_recovery.rs Co-authored-by: Bernhard Schuster <bernhard@ahoi.io> * Fetch slot duration from the relay chain * Docs * Fixes Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>
96 lines
2.8 KiB
Rust
96 lines
2.8 KiB
Rust
// Copyright 2021 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate 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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// Substrate 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 Substrate. If not, see <http://www.gnu.org/licenses/>.
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use cumulus_primitives_core::ParaId;
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use cumulus_test_service::{initial_head_data, Keyring::*};
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use futures::join;
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use sc_service::TaskExecutor;
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use std::sync::Arc;
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/// Tests the PoV recovery.
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///
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/// If there is a block of the parachain included/backed by the relay chain that isn't circulated in
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/// the parachain network, we need to recover the PoV from the relay chain. Using this PoV we can
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/// recover the block, import it and share it with the other nodes of the parachain network.
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#[substrate_test_utils::test]
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async fn pov_recovery(task_executor: TaskExecutor) {
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let mut builder = sc_cli::LoggerBuilder::new("");
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builder.with_colors(false);
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let _ = builder.init();
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let para_id = ParaId::from(100);
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// Start alice
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let alice = cumulus_test_service::run_relay_chain_validator_node(
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task_executor.clone(),
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Alice,
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|| {},
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vec![],
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);
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// Start bob
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let bob = cumulus_test_service::run_relay_chain_validator_node(
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task_executor.clone(),
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Bob,
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|| {},
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vec![alice.addr.clone()],
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);
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// Register parachain
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alice
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.register_parachain(
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para_id,
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cumulus_test_service::runtime::WASM_BINARY
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.expect("You need to build the WASM binary to run this test!")
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.to_vec(),
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initial_head_data(para_id),
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)
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.await
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.unwrap();
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// Run charlie as parachain collator
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let charlie =
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cumulus_test_service::TestNodeBuilder::new(para_id, task_executor.clone(), Charlie)
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.enable_collator()
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.connect_to_relay_chain_nodes(vec![&alice, &bob])
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.wrap_announce_block(|_| {
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// Never announce any block
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Arc::new(|_, _| {})
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})
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.build()
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.await;
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// Run dave as parachain full node
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//
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// It will need to recover the pov blocks through availability recovery.
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let dave = cumulus_test_service::TestNodeBuilder::new(para_id, task_executor, Dave)
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.enable_collator()
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.use_null_consensus()
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.connect_to_parachain_node(&charlie)
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.connect_to_relay_chain_nodes(vec![&alice, &bob])
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.build()
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.await;
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dave.wait_for_blocks(7).await;
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join!(
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alice.task_manager.clean_shutdown(),
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bob.task_manager.clean_shutdown(),
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charlie.task_manager.clean_shutdown(),
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dave.task_manager.clean_shutdown(),
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);
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}
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