Phase 1 of repo reorg (#719)

* Remove unneeded script * Rename Substrate Demo -> Substrate * Rename demo -> node * Build wasm from last rename. * Merge ed25519 into substrate-primitives * Minor tweak * Rename substrate -> core * Move substrate-runtime-support to core/runtime/support * Rename/move substrate-runtime-version * Move codec up a level * Rename substrate-codec -> parity-codec * Move environmental up a level * Move pwasm-* up to top, ready for removal * Remove requirement of s-r-support from s-r-primitives * Move core/runtime/primitives into core/runtime-primitives * Remove s-r-support dep from s-r-version * Remove dep of s-r-support from bft * Remove dep of s-r-support from node/consensus * Sever all other core deps from s-r-support * Forgot the no_std directive * Rename non-SRML modules to sr-* to avoid match clashes * Move runtime/* to srml/* * Rename substrate-runtime-* -> srml-* * Move srml to top-level
2026-06-13 10:31:04 +00:00 · 2018-09-12 11:13:31 +02:00
parent 8fe5aa4c81
commit 1e01162505
374 changed files with 2845 additions and 2902 deletions
@@ -0,0 +1,103 @@
+// Copyright 2018 Parity Technologies (UK) Ltd.
+// This file is part of Substrate.
+
+// Substrate is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Substrate is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Client extension for tests.
+
+use client::{self, Client};
+use keyring::Keyring;
+use runtime_primitives::StorageMap;
+use runtime::genesismap::{GenesisConfig, additional_storage_with_genesis};
+use executor::NativeExecutor;
+use runtime;
+use bft;
+use {Backend, Executor};
+
+/// Extension trait for a test client.
+pub trait TestClient {
+	/// Crates new client instance for tests.
+	fn new_for_tests() -> Self;
+
+	/// Justify and import block to the chain.
+	fn justify_and_import(&self, origin: client::BlockOrigin, block: runtime::Block) -> client::error::Result<()>;
+
+	/// Returns hash of the genesis block.
+	fn genesis_hash(&self) -> runtime::Hash;
+}
+
+impl TestClient for Client<Backend, Executor, runtime::Block> {
+	fn new_for_tests() -> Self {
+		client::new_in_mem(NativeExecutor::new(), genesis_storage()).unwrap()
+	}
+
+	fn justify_and_import(&self, origin: client::BlockOrigin, block: runtime::Block) -> client::error::Result<()> {
+		let justification = fake_justify(&block.header);
+		let justified = self.check_justification(block.header, justification)?;
+		self.import_block(origin, justified, Some(block.extrinsics))?;
+
+		Ok(())
+	}
+
+	fn genesis_hash(&self) -> runtime::Hash {
+		self.block_hash(0).unwrap().unwrap()
+	}
+}
+
+/// Prepare fake justification for the header.
+///
+/// since we are in the client module we can create falsely justified
+/// headers.
+/// TODO: remove this in favor of custom verification pipelines for the
+/// client
+fn fake_justify(header: &runtime::Header) -> bft::UncheckedJustification<runtime::Hash> {
+	let hash = header.hash();
+	let authorities = vec![
+		Keyring::Alice.into(),
+		Keyring::Bob.into(),
+		Keyring::Charlie.into(),
+	];
+
+	bft::UncheckedJustification::new(
+		hash,
+		authorities.iter().map(|key| {
+			let msg = bft::sign_message::<runtime::Block>(
+				::rhododendron::Vote::Commit(1, hash).into(),
+				key,
+				header.parent_hash
+			);
+
+			match msg {
+				::rhododendron::LocalizedMessage::Vote(vote) => vote.signature,
+				_ => panic!("signing vote leads to signed vote"),
+			}
+		}).collect(),
+		1,
+	)
+}
+
+fn genesis_config() -> GenesisConfig {
+	GenesisConfig::new_simple(vec![
+		Keyring::Alice.to_raw_public().into(),
+		Keyring::Bob.to_raw_public().into(),
+		Keyring::Charlie.to_raw_public().into(),
+	], 1000)
+}
+
+fn genesis_storage() -> StorageMap {
+		let mut storage = genesis_config().genesis_map();
+		let block: runtime::Block = client::genesis::construct_genesis_block(&storage);
+		storage.extend(additional_storage_with_genesis(&block));
+		storage
+}