Adding traces tests

ethcore/src/client/test_client.rs

@@ -90,6 +90,8 @@ pub struct TestBlockChainClient {
 	pub ancient_block: RwLock<Option<(H256, u64)>>,
 	/// First block info.
 	pub first_block: RwLock<Option<(H256, u64)>>,
+	/// Traces to return
+	pub traces: RwLock<Option<Vec<LocalizedTrace>>>,
 }
 
 /// Used for generating test client blocks.
@@ -151,6 +153,7 @@ impl TestBlockChainClient {
 			latest_block_timestamp: RwLock::new(10_000_000),
 			ancient_block: RwLock::new(None),
 			first_block: RwLock::new(None),
+			traces: RwLock::new(None),
 		};
 		client.add_blocks(1, EachBlockWith::Nothing); // add genesis block
 		client.genesis_hash = client.last_hash.read().clone();
@@ -642,19 +645,19 @@ impl BlockChainClient for TestBlockChainClient {
 	}
 
 	fn filter_traces(&self, _filter: TraceFilter) -> Option<Vec<LocalizedTrace>> {
-		unimplemented!();
+		self.traces.read().clone()
 	}
 
 	fn trace(&self, _trace: TraceId) -> Option<LocalizedTrace> {
-		unimplemented!();
+		self.traces.read().clone().and_then(|vec| vec.into_iter().next())
 	}
 
 	fn transaction_traces(&self, _trace: TransactionId) -> Option<Vec<LocalizedTrace>> {
-		unimplemented!();
+		self.traces.read().clone()
 	}
 
 	fn block_traces(&self, _trace: BlockId) -> Option<Vec<LocalizedTrace>> {
-		unimplemented!();
+		self.traces.read().clone()
 	}
 
 	fn queue_transactions(&self, transactions: Vec<Bytes>, _peer_id: usize) {

ethcore/src/types/trace_types/localized.rs

@@ -21,7 +21,7 @@ use super::trace::{Action, Res};
 use header::BlockNumber;
 
 /// Localized trace.
-#[derive(Debug, PartialEq, Binary)]
+#[derive(Debug, PartialEq, Clone, Binary)]
 pub struct LocalizedTrace {
 	/// Type of action performed by a transaction.
 	pub action: Action,

rpc/src/v1/tests/mocked/mod.rs

@@ -18,13 +18,14 @@
 //! method calls properly.
 
 mod eth;
+mod manage_network;
 mod net;
-mod web3;
-mod personal;
 mod parity;
 mod parity_accounts;
 mod parity_set;
+mod personal;
 mod rpc;
 mod signer;
 mod signing;
-mod manage_network;
+mod traces;
+mod web3;

rpc/src/v1/tests/mocked/traces.rs

@@ -0,0 +1,145 @@
+// Copyright 2015, 2016 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 std::sync::Arc;
+
+use ethcore::executed::{CallType, Executed};
+use ethcore::trace::trace::{Action, Res, Call};
+use ethcore::trace::LocalizedTrace;
+use ethcore::client::{TestBlockChainClient};
+
+use jsonrpc_core::{IoHandler, GenericIoHandler};
+use v1::tests::helpers::{TestMinerService};
+use v1::{Traces, TracesClient};
+
+struct Tester {
+	_client: Arc<TestBlockChainClient>,
+	_miner: Arc<TestMinerService>,
+	io: IoHandler,
+}
+
+fn io() -> Tester {
+	let client = Arc::new(TestBlockChainClient::new());
+	*client.traces.write() = Some(vec![LocalizedTrace {
+		action: Action::Call(Call {
+			from: 0xf.into(),
+			to: 0x10.into(),
+			value: 0x1.into(),
+			gas: 0x100.into(),
+			input: vec![1, 2, 3],
+			call_type: CallType::Call,
+		}),
+		result: Res::None,
+		subtraces: 0,
+		trace_address: vec![0],
+		transaction_number: 0,
+		transaction_hash: 5.into(),
+		block_number: 10,
+		block_hash: 10.into(),
+	}]);
+	*client.execution_result.write() = Some(Ok(Executed {
+		gas: 20_000.into(),
+		gas_used: 10_000.into(),
+		refunded: 0.into(),
+		cumulative_gas_used: 10_000.into(),
+		logs: vec![],
+		contracts_created: vec![],
+		output: vec![1, 2, 3],
+		trace: vec![],
+		vm_trace: None,
+		state_diff: None,
+	}));
+	let miner = Arc::new(TestMinerService::default());
+	let traces = TracesClient::new(&client, &miner);
+	let io = IoHandler::new();
+	io.add_delegate(traces.to_delegate());
+
+	Tester {
+		_client: client,
+		_miner: miner,
+		io: io,
+	}
+}
+
+#[test]
+fn rpc_trace_filter() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_filter","params": [{}],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":[{"action":{"callType":"call","from":"0x000000000000000000000000000000000000000f","gas":"0x100","input":"0x010203","to":"0x0000000000000000000000000000000000000010","value":"0x1"},"blockHash":"0x000000000000000000000000000000000000000000000000000000000000000a","blockNumber":10,"result":null,"subtraces":0,"traceAddress":[0],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000005","transactionPosition":0,"type":"call"}],"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_trace_block() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_block","params": ["0x10"],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":[{"action":{"callType":"call","from":"0x000000000000000000000000000000000000000f","gas":"0x100","input":"0x010203","to":"0x0000000000000000000000000000000000000010","value":"0x1"},"blockHash":"0x000000000000000000000000000000000000000000000000000000000000000a","blockNumber":10,"result":null,"subtraces":0,"traceAddress":[0],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000005","transactionPosition":0,"type":"call"}],"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_trace_transaction() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_transaction","params":["0x0000000000000000000000000000000000000000000000000000000000000005"],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":[{"action":{"callType":"call","from":"0x000000000000000000000000000000000000000f","gas":"0x100","input":"0x010203","to":"0x0000000000000000000000000000000000000010","value":"0x1"},"blockHash":"0x000000000000000000000000000000000000000000000000000000000000000a","blockNumber":10,"result":null,"subtraces":0,"traceAddress":[0],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000005","transactionPosition":0,"type":"call"}],"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_trace_get() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_get","params":["0x0000000000000000000000000000000000000000000000000000000000000005", ["0","0","0"]],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"action":{"callType":"call","from":"0x000000000000000000000000000000000000000f","gas":"0x100","input":"0x010203","to":"0x0000000000000000000000000000000000000010","value":"0x1"},"blockHash":"0x000000000000000000000000000000000000000000000000000000000000000a","blockNumber":10,"result":null,"subtraces":0,"traceAddress":[0],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000005","transactionPosition":0,"type":"call"},"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_trace_call() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_call","params":[{}, ["stateDiff", "vmTrace", "trace"]],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"output":"0x010203","stateDiff":null,"trace":[],"vmTrace":null},"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_trace_raw_transaction() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_rawTransaction","params":["0xf869018609184e72a0008276c094d46e8dd67c5d32be8058bb8eb970870f07244567849184e72a801ba0617f39c1a107b63302449c476d96a6cb17a5842fc98ff0c5bcf4d5c4d8166b95a009fdb6097c6196b9bbafc3a59f02f38d91baeef23d0c60a8e4f23c7714cea3a9", ["stateDiff", "vmTrace", "trace"]],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"output":"0x010203","stateDiff":null,"trace":[],"vmTrace":null},"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_trace_replay_transaction() {
+	let tester = io();
+
+	let request = r#"{"jsonrpc":"2.0","method":"trace_replayTransaction","params":["0x0000000000000000000000000000000000000000000000000000000000000005", ["trace", "stateDiff", "vmTrace"]],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"output":"0x010203","stateDiff":null,"trace":[],"vmTrace":null},"id":1}"#;
+
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}