Miner tests

ethcore/src/client/test_client.rs

@@ -262,6 +262,7 @@ impl MiningBlockChainClient for TestBlockChainClient {
 		let mut db_result = get_temp_journal_db();
 		let mut db = db_result.take();
 		self.spec.ensure_db_good(db.as_hashdb_mut());
+
 		let last_hashes = vec![genesis_header.hash()];
 		OpenBlock::new(
 			engine.deref(),

ethcore/src/miner/miner.rs

@@ -615,7 +615,9 @@ impl MinerService for Miner {
 		let imported = {
 			// Be sure to release the lock before we call enable_and_prepare_sealing
 			let mut transaction_queue = self.transaction_queue.lock();
-			let import = self.add_transactions_to_queue(chain, vec![transaction], TransactionOrigin::Local, &mut transaction_queue).pop().unwrap();
+			let import = self.add_transactions_to_queue(
+				chain, vec![transaction], TransactionOrigin::Local, &mut transaction_queue
+			).pop().unwrap();
 
 			match import {
 				Ok(ref res) => {
@@ -834,10 +836,13 @@ impl MinerService for Miner {
 #[cfg(test)]
 mod tests {
 
+	use std::time::Duration;
 	use super::super::MinerService;
-	use super::Miner;
+	use super::*;
 	use util::*;
 	use client::{TestBlockChainClient, EachBlockWith};
+	use client::{TransactionImportResult};
+	use types::transaction::{Transaction, Action};
 	use block::*;
 	use spec::Spec;
 
@@ -872,4 +877,84 @@ mod tests {
 		// solution to original work submitted.
 		assert!(miner.submit_seal(&client, res.unwrap(), vec![]).is_ok());
 	}
+
+	fn miner() -> Miner {
+		Arc::try_unwrap(Miner::new(
+			MinerOptions {
+				new_work_notify: Vec::new(),
+				force_sealing: false,
+				reseal_on_external_tx: false,
+				reseal_on_own_tx: true,
+				reseal_min_period: Duration::from_secs(5),
+				tx_gas_limit: !U256::zero(),
+				tx_queue_size: 1024,
+				pending_set: PendingSet::AlwaysSealing,
+				work_queue_size: 5,
+				enable_resubmission: true,
+			},
+			GasPricer::new_fixed(0u64.into()),
+			Spec::new_test(),
+			None, // accounts provider
+		)).ok().expect("Miner was just created.")
+	}
+
+	#[test]
+	fn should_make_pending_block_when_importing_own_transaction() {
+		// given
+		let client = TestBlockChainClient::default();
+		let miner = miner();
+		let transaction = {
+			let keypair = KeyPair::create().unwrap();
+			Transaction {
+				action: Action::Create,
+				value: U256::zero(),
+				data: "3331600055".from_hex().unwrap(),
+				gas: U256::from(100_000),
+				gas_price: U256::zero(),
+				nonce: U256::zero(),
+			}.sign(keypair.secret())
+		};
+
+		// when
+		let res = miner.import_own_transaction(&client, transaction);
+
+		// then
+		assert_eq!(res.unwrap(), TransactionImportResult::Current);
+		assert_eq!(miner.all_transactions().len(), 1);
+		assert_eq!(miner.pending_transactions().len(), 1);
+		assert_eq!(miner.pending_transactions_hashes().len(), 1);
+		assert_eq!(miner.pending_receipts().len(), 1);
+		// This method will let us know if pending block was created (before calling that method)
+		assert_eq!(miner.enable_and_prepare_sealing(&client), false);
+	}
+
+	#[test]
+	fn should_import_external_transaction() {
+		// given
+		let client = TestBlockChainClient::default();
+		let miner = miner();
+		let transaction = {
+			let keypair = KeyPair::create().unwrap();
+			Transaction {
+				action: Action::Create,
+				value: U256::zero(),
+				data: "3331600055".from_hex().unwrap(),
+				gas: U256::from(100_000),
+				gas_price: U256::zero(),
+				nonce: U256::zero(),
+			}.sign(keypair.secret())
+		};
+
+		// when
+		let res = miner.import_external_transactions(&client, vec![transaction]).pop().unwrap();
+
+		// then
+		assert_eq!(res.unwrap(), TransactionImportResult::Current);
+		assert_eq!(miner.all_transactions().len(), 1);
+		assert_eq!(miner.pending_transactions_hashes().len(), 0);
+		assert_eq!(miner.pending_transactions().len(), 0);
+		assert_eq!(miner.pending_receipts().len(), 0);
+		// This method will let us know if pending block was created (before calling that method)
+		assert_eq!(miner.enable_and_prepare_sealing(&client), true);
+	}
 }

ethcore/src/miner/price_info.rs

@@ -77,7 +77,6 @@ impl PriceInfo {
 	}
 }
 
-//#[ignore]
 #[test]
 fn should_get_price_info() {
 	use std::sync::Arc;
@@ -88,9 +87,10 @@ fn should_get_price_info() {
 	init_log();
 	let done = Arc::new((Mutex::new(PriceInfo { ethusd: 0f32 }), Condvar::new()));
 	let rdone = done.clone();
+
 	PriceInfo::get(move |price| { let mut p = rdone.0.lock(); *p = price; rdone.1.notify_one(); }).unwrap();
 	let mut p = done.0.lock();
 	let t = done.1.wait_for(&mut p, Duration::from_millis(10000));
 	assert!(!t.timed_out());
 	assert!(p.ethusd != 0f32);
-}
+}

rpc/src/v1/tests/helpers/miner_service.rs

@@ -182,7 +182,7 @@ impl MinerService for TestMinerService {
 	}
 
 	fn map_sealing_work<F, T>(&self, _chain: &MiningBlockChainClient, _f: F) -> Option<T> where F: FnOnce(&ClosedBlock) -> T {
-		unimplemented!();
+		None
 	}
 
 	fn transaction(&self, hash: &H256) -> Option<SignedTransaction> {

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

@@ -56,7 +56,7 @@ struct EthTester {
 	pub client: Arc<TestBlockChainClient>,
 	pub sync: Arc<TestSyncProvider>,
 	pub accounts_provider: Arc<AccountProvider>,
-	miner: Arc<TestMinerService>,
+	pub miner: Arc<TestMinerService>,
 	hashrates: Arc<RwLock<HashMap<H256, U256>>>,
 	pub io: IoHandler,
 }
@@ -742,13 +742,12 @@ fn returns_no_work_if_cant_mine() {
 	assert_eq!(eth_tester.io.handle_request(request), Some(response.to_owned()));
 }
 
-#[ignore]
-// enable once TestMinerService supports the mining API.
 #[test]
 fn returns_error_if_can_mine_and_no_closed_block() {
 	use ethsync::{SyncState};
 
 	let eth_tester = EthTester::default();
+	eth_tester.miner.set_author(Address::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap());
 	eth_tester.sync.status.write().state = SyncState::Idle;
 
 	let request = r#"{"jsonrpc": "2.0", "method": "eth_getWork", "params": [], "id": 1}"#;

util/src/io/worker.rs

@@ -87,7 +87,7 @@ impl Worker {
 				if deleting.load(AtomicOrdering::Acquire) {
 					return;
 				}
-				let _ = wait.wait(&mut lock);
+				wait.wait(&mut lock);
 			}
 
 			if deleting.load(AtomicOrdering::Acquire) {

util/table/src/lib.rs

@@ -16,7 +16,6 @@
 
 //! A collection associating pair of keys (row and column) with a single value.
 
-use std::default::Default;
 use std::hash::Hash;
 use std::collections::HashMap;
 
@@ -25,22 +24,13 @@ use std::collections::HashMap;
 /// You can obviously use `HashMap<(Row,Col), Val>`, but this structure gives
 /// you better access to all `Columns` in Specific `Row`. Namely you can get sub-hashmap
 /// `HashMap<Col, Val>` for specific `Row`
+#[derive(Default, Debug, PartialEq)]
 pub struct Table<Row, Col, Val>
 	where Row: Eq + Hash + Clone,
 		  Col: Eq + Hash {
 	map: HashMap<Row, HashMap<Col, Val>>,
 }
 
-impl<Row, Col, Val> Default for Table<Row, Col, Val>
-	where Row: Eq + Hash + Clone,
-		  Col: Eq + Hash {
-	fn default() -> Self {
-		Table::new()
-	}
-}
-
-// There is default but clippy does not detect it?
-#[cfg_attr(feature="dev", allow(new_without_default))]
 impl<Row, Col, Val> Table<Row, Col, Val>
 	where Row: Eq + Hash + Clone,
 		  Col: Eq + Hash {