Sync parity-ewf with parity

ethcore/src/json_tests/homestead_chain.rs

@@ -0,0 +1,39 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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.
+
+// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+use super::chain::json_chain_test;
+use tests::helpers::*;
+
+fn do_json_test(json_data: &[u8]) -> Vec<String> {
+	json_chain_test(json_data, ChainEra::Homestead)
+}
+
+declare_test!{BlockchainTests_Homestead_bcBlockGasLimitTest, "BlockchainTests/Homestead/bcBlockGasLimitTest"}
+declare_test!{BlockchainTests_Homestead_bcForkStressTest, "BlockchainTests/Homestead/bcForkStressTest"}
+declare_test!{BlockchainTests_Homestead_bcGasPricerTest, "BlockchainTests/Homestead/bcGasPricerTest"}
+declare_test!{BlockchainTests_Homestead_bcInvalidHeaderTest, "BlockchainTests/Homestead/bcInvalidHeaderTest"}
+declare_test!{BlockchainTests_Homestead_bcInvalidRLPTest, "BlockchainTests/Homestead/bcInvalidRLPTest"}
+declare_test!{BlockchainTests_Homestead_bcMultiChainTest, "BlockchainTests/Homestead/bcMultiChainTest"}
+declare_test!{BlockchainTests_Homestead_bcRPC_API_Test, "BlockchainTests/Homestead/bcRPC_API_Test"}
+declare_test!{BlockchainTests_Homestead_bcStateTest, "BlockchainTests/Homestead/bcStateTest"}
+declare_test!{BlockchainTests_Homestead_bcTotalDifficultyTest, "BlockchainTests/Homestead/bcTotalDifficultyTest"}
+declare_test!{BlockchainTests_Homestead_bcUncleHeaderValiditiy, "BlockchainTests/Homestead/bcUncleHeaderValiditiy"}
+declare_test!{BlockchainTests_Homestead_bcUncleTest, "BlockchainTests/Homestead/bcUncleTest"}
+declare_test!{BlockchainTests_Homestead_bcValidBlockTest, "BlockchainTests/Homestead/bcValidBlockTest"}
+declare_test!{BlockchainTests_Homestead_bcWalletTest, "BlockchainTests/Homestead/bcWalletTest"}
+declare_test!{BlockchainTests_Homestead_bcShanghaiLove, "BlockchainTests/Homestead/bcShanghaiLove"}
+declare_test!{BlockchainTests_Homestead_bcSuicideIssue, "BlockchainTests/Homestead/bcSuicideIssue"}
+declare_test!{BlockchainTests_Homestead_bcExploitTest, "BlockchainTests/Homestead/bcExploitTest"}

ethcore/src/snapshot/snapshot_service_trait.rs

@@ -0,0 +1,58 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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.
+
+// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+use super::{ManifestData, RestorationStatus};
+use bigint::hash::H256;
+use util::Bytes;
+use ipc::IpcConfig;
+
+/// The interface for a snapshot network service.
+/// This handles:
+///    - restoration of snapshots to temporary databases.
+///    - responding to queries for snapshot manifests and chunks
+#[ipc(client_ident="RemoteSnapshotService")]
+pub trait SnapshotService : Sync + Send {
+	/// Query the most recent manifest data.
+	fn manifest(&self) -> Option<ManifestData>;
+
+	/// Get the supported range of snapshot version numbers.
+	/// `None` indicates warp sync isn't supported by the consensus engine.
+	fn supported_versions(&self) -> Option<(u64, u64)>;
+
+	/// Get raw chunk for a given hash.
+	fn chunk(&self, hash: H256) -> Option<Bytes>;
+
+	/// Ask the snapshot service for the restoration status.
+	fn status(&self) -> RestorationStatus;
+
+	/// Begin snapshot restoration.
+	/// If restoration in-progress, this will reset it.
+	/// From this point on, any previous snapshot may become unavailable.
+	fn begin_restore(&self, manifest: ManifestData);
+
+	/// Abort an in-progress restoration if there is one.
+	fn abort_restore(&self);
+
+	/// Feed a raw state chunk to the service to be processed asynchronously.
+	/// no-op if not currently restoring.
+	fn restore_state_chunk(&self, hash: H256, chunk: Bytes);
+
+	/// Feed a raw block chunk to the service to be processed asynchronously.
+	/// no-op if currently restoring.
+	fn restore_block_chunk(&self, hash: H256, chunk: Bytes);
+}
+
+impl IpcConfig for SnapshotService { }

ethcore/src/tests/rpc.rs

@@ -0,0 +1,78 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity 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.
+
+// Parity 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 Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Client RPC tests
+
+use nanoipc;
+use std::sync::Arc;
+use std::sync::atomic::{Ordering, AtomicBool};
+use client::{Client, BlockChainClient, ClientConfig, BlockId};
+use client::remote::RemoteClient;
+use tests::helpers::*;
+use devtools::*;
+use miner::Miner;
+use crossbeam;
+use io::IoChannel;
+use util::kvdb::DatabaseConfig;
+
+pub fn run_test_worker(scope: &crossbeam::Scope, stop: Arc<AtomicBool>, socket_path: &str) {
+	let socket_path = socket_path.to_owned();
+	scope.spawn(move || {
+		let temp = RandomTempPath::create_dir();
+		let spec = get_test_spec();
+		let db_config = DatabaseConfig::with_columns(::db::NUM_COLUMNS);
+
+		let client = Client::new(
+			ClientConfig::default(),
+			&spec,
+			temp.as_path(),
+			Arc::new(Miner::with_spec(&spec)),
+			IoChannel::disconnected(),
+			&db_config
+		).unwrap();
+		let mut worker = nanoipc::Worker::new(&(client as Arc<BlockChainClient>));
+		worker.add_reqrep(&socket_path).unwrap();
+		while !stop.load(Ordering::Relaxed) {
+			worker.poll();
+		}
+	});
+}
+
+#[test]
+fn can_handshake() {
+	crossbeam::scope(|scope| {
+		let stop_guard = StopGuard::new();
+		let socket_path = "ipc:///tmp/parity-client-rpc-10.ipc";
+		run_test_worker(scope, stop_guard.share(), socket_path);
+		let remote_client = nanoipc::generic_client::<RemoteClient<_>>(socket_path).unwrap();
+
+		assert!(remote_client.handshake().is_ok());
+	})
+}
+
+#[test]
+fn can_query_block() {
+	crossbeam::scope(|scope| {
+		let stop_guard = StopGuard::new();
+		let socket_path = "ipc:///tmp/parity-client-rpc-20.ipc";
+		run_test_worker(scope, stop_guard.share(), socket_path);
+		let remote_client = nanoipc::generic_client::<RemoteClient<_>>(socket_path).unwrap();
+
+		let non_existant_block = remote_client.block_header(BlockId::Number(999));
+
+		assert!(non_existant_block.is_none());
+	})
+}