openethereum/ethcore/src/tests/rpc.rs

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// Copyright 2015, 2016 Ethcore (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
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use nanoipc;
use std::sync::Arc;
use std::sync::atomic::{Ordering, AtomicBool};
use client::{Client, BlockChainClient, ClientConfig, BlockID};
use client::remote::RemoteClient;
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use tests::helpers::*;
use devtools::*;
use miner::Miner;
use crossbeam;
use io::IoChannel;
use util::kvdb::DatabaseConfig;
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pub fn run_test_worker(scope: &crossbeam::Scope, stop: Arc<AtomicBool>, socket_path: &str) {
let socket_path = socket_path.to_owned();
scope.spawn(move || {
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let temp = RandomTempPath::create_dir();
let spec = get_test_spec();
let db_config = DatabaseConfig::with_columns(::db::NUM_COLUMNS);
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let client = Client::new(
ClientConfig::default(),
&spec,
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temp.as_path(),
Arc::new(Miner::with_spec(&spec)),
IoChannel::disconnected(),
&db_config
).unwrap();
let mut worker = nanoipc::Worker::new(&(client as Arc<BlockChainClient>));
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worker.add_reqrep(&socket_path).unwrap();
while !stop.load(Ordering::Relaxed) {
worker.poll();
}
});
}
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#[test]
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fn can_handshake() {
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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();
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assert!(remote_client.handshake().is_ok());
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})
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}
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#[test]
fn can_query_block() {
crossbeam::scope(|scope| {
let stop_guard = StopGuard::new();
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let socket_path = "ipc:///tmp/parity-client-rpc-20.ipc";
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run_test_worker(scope, stop_guard.share(), socket_path);
let remote_client = nanoipc::generic_client::<RemoteClient<_>>(socket_path).unwrap();
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let non_existant_block = remote_client.block_header(BlockID::Number(999));
assert!(non_existant_block.is_none());
})
}