Fixed tests and tweaked sync progress report

src/sync/mod.rs

@@ -17,7 +17,7 @@
 /// fn main() {
 /// 	let mut service = NetworkService::start().unwrap();
 /// 	let dir = env::temp_dir();
-/// 	let client = Arc::new(Client::new(ethereum::new_frontier(), &dir).unwrap());
+/// 	let client = Client::new(ethereum::new_frontier(), &dir, service.io().channel()).unwrap();
 /// 	EthSync::register(&mut service, client);
 /// }
 /// ```

src/sync/tests.rs

@@ -131,7 +131,8 @@ impl BlockChainClient for TestBlockChainClient {
 				}
 			}
 		}
-		if number == self.numbers.read().unwrap().len() {
+		let len = self.numbers.read().unwrap().len();
+		if number == len {
 			*self.difficulty.write().unwrap().deref_mut() += header.difficulty;
 			mem::replace(self.last_hash.write().unwrap().deref_mut(), header.hash());
 			self.blocks.write().unwrap().insert(header.hash(), b);
@@ -155,7 +156,8 @@ impl BlockChainClient for TestBlockChainClient {
 	fn queue_info(&self) -> BlockQueueInfo {
 		BlockQueueInfo {
 			full: false,
-			queue_size: 0,
+			verified_queue_size: 0,
+			unverified_queue_size: 0,
 		}
 	}