[receipt]: add sender & receiver to RichReceipts

ethcore/src/miner/miner.rs

@@ -1236,6 +1236,11 @@ impl miner::MinerService for Miner {
 					let prev_gas = if index == 0 { Default::default() } else { receipts[index - 1].gas_used };
 					let receipt = &receipts[index];
 					RichReceipt {
+						from: tx.sender(),
+						to: match tx.action {
+							Action::Create => None,
+							Action::Call(ref address) => Some(*address),
+						},
 						transaction_hash: tx.hash(),
 						transaction_index: index,
 						cumulative_gas_used: receipt.gas_used,

ethcore/types/src/receipt.rs

@@ -122,13 +122,19 @@ pub struct RichReceipt {
 	/// The gas used in the execution of the transaction. Note the difference of meaning to `Receipt::gas_used`.
 	pub gas_used: U256,
 	/// Contract address.
+	/// NOTE: It is an Option because only `Action::Create` transactions has a contract address
 	pub contract_address: Option<Address>,
 	/// Logs
 	pub logs: Vec<LogEntry>,
 	/// Logs bloom
 	pub log_bloom: Bloom,
 	/// Transaction outcome.
 	pub outcome: TransactionOutcome,
+	/// Receiver address
+	/// NOTE: It is an Option because only `Action::Call` transactions has a receiver address
+	pub to: Option<H160>,
+	/// Sender
+	pub from: H160
 }
 
 /// Receipt with additional info.
@@ -147,6 +153,7 @@ pub struct LocalizedReceipt {
 	/// The gas used in the execution of the transaction. Note the difference of meaning to `Receipt::gas_used`.
 	pub gas_used: U256,
 	/// Contract address.
+	/// NOTE: It is an Option because only `Action::Create` transactions has a contract address
 	pub contract_address: Option<Address>,
 	/// Logs
 	pub logs: Vec<LocalizedLogEntry>,
@@ -155,6 +162,7 @@ pub struct LocalizedReceipt {
 	/// Transaction outcome.
 	pub outcome: TransactionOutcome,
 	/// Receiver address
+	/// NOTE: It is an Option because only `Action::Call` transactions has a receiver address
 	pub to: Option<H160>,
 	/// Sender
 	pub from: H160

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

@@ -35,7 +35,7 @@ use types::{
 	ids::{BlockId, TransactionId},
 	transaction::{Transaction, Action},
 	log_entry::{LocalizedLogEntry, LogEntry},
-	receipt::{LocalizedReceipt, TransactionOutcome},
+	receipt::{LocalizedReceipt, RichReceipt, TransactionOutcome},
 	snapshot::RestorationStatus,
 };
 
@@ -971,7 +971,7 @@ fn rpc_eth_transaction_receipt() {
 		"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
 		"id": 1
 	}"#;
-	let response = r#"{"jsonrpc":"2.0","result":{"blockHash":"0xed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5","blockNumber":"0x4510c","contractAddress":null,"cumulativeGasUsed":"0x20","from":"0xb60e8dd61c5d32be8058bb8eb970870f07233155","gasUsed":"0x10","logs":[{"address":"0x33990122638b9132ca29c723bdf037f1a891a70c","blockHash":"0xed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5","blockNumber":"0x4510c","data":"0x","logIndex":"0x1","removed":false,"topics":["0xa6697e974e6a320f454390be03f74955e8978f1a6971ea6730542e37b66179bc","0x4861736852656700000000000000000000000000000000000000000000000000"],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x0","type":"mined"}],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","root":"0x0000000000000000000000000000000000000000000000000000000000000000","status":null,"to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0"},"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"blockHash":"0xed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5","blockNumber":"0x4510c","contractAddress":null,"cumulativeGasUsed":"0x20","from":"0xb60e8dd61c5d32be8058bb8eb970870f07233155","gasUsed":"0x10","logs":[{"address":"0x33990122638b9132ca29c723bdf037f1a891a70c","blockHash":"0xed76641c68a1c641aee09a94b3b471f4dc0316efe5ac19cf488e2674cf8d05b5","blockNumber":"0x4510c","data":"0x","logIndex":"0x1","removed":false,"topics":["0xa6697e974e6a320f454390be03f74955e8978f1a6971ea6730542e37b66179bc","0x4861736852656700000000000000000000000000000000000000000000000000"],"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0","transactionLogIndex":"0x0","type":"mined"}],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","root":"0x0000000000000000000000000000000000000000000000000000000000000000","to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000000","transactionIndex":"0x0"},"id":1}"#;
 
 	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
 }
@@ -991,6 +991,34 @@ fn rpc_eth_transaction_receipt_null() {
 	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
 }
 
+#[test]
+fn rpc_eth_pending_receipt() {
+	let pending = RichReceipt {
+		from: H160::from_str("b60e8dd61c5d32be8058bb8eb970870f07233155").unwrap(),
+		to: Some(H160::from_str("d46e8dd67c5d32be8058bb8eb970870f07244567").unwrap()),
+		transaction_hash: H256::from_str("b903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238").unwrap(),
+		transaction_index: 0,
+		cumulative_gas_used: U256::from(0x20),
+		gas_used: U256::from(0x10),
+		contract_address: None,
+		logs: Vec::new(),
+		log_bloom: Bloom::zero(),
+		outcome: TransactionOutcome::Unknown,
+	};
+	let tester = EthTester::default();
+
+	tester.miner.pending_receipts.lock().push(pending);
+
+	let request = r#"{
+		"jsonrpc": "2.0",
+		"method": "eth_getTransactionReceipt",
+		"params": ["0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"],
+		"id": 1
+	}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"blockHash":null,"blockNumber":null,"contractAddress":null,"cumulativeGasUsed":"0x20","from":"0xb60e8dd61c5d32be8058bb8eb970870f07233155","gasUsed":"0x10","logs":[],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","transactionHash":"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238","transactionIndex":"0x0"},"id":1}"#;
+	assert_eq!(tester.io.handle_request_sync(request), Some(response.to_owned()));
+}
+
 // These tests are incorrect: their output is undefined as long as eth_getCompilers is [].
 // Will ignore for now, but should probably be replaced by more substantial tests which check
 // the output of eth_getCompilers to determine whether to test. CI systems can then be preinstalled

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

@@ -510,7 +510,7 @@ fn rpc_parity_block_receipts() {
 		"params": [],
 		"id": 1
 	}"#;
-	let response = r#"{"jsonrpc":"2.0","result":[{"blockHash":"0x0000000000000000000000000000000000000000000000000000000000000003","blockNumber":"0x0","contractAddress":null,"cumulativeGasUsed":"0x5208","from":"0x0000000000000000000000000000000000000009","gasUsed":"0x5208","logs":[],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001","root":null,"status":null,"to":null,"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000001","transactionIndex":"0x0"}],"id":1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":[{"blockHash":"0x0000000000000000000000000000000000000000000000000000000000000003","blockNumber":"0x0","contractAddress":null,"cumulativeGasUsed":"0x5208","from":"0x0000000000000000000000000000000000000009","gasUsed":"0x5208","logs":[],"logsBloom":"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001","to":null,"transactionHash":"0x0000000000000000000000000000000000000000000000000000000000000001","transactionIndex":"0x0"}],"id":1}"#;
 
 	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
 }

rpc/src/v1/types/receipt.rs

@@ -43,12 +43,14 @@ pub struct Receipt {
 	/// Logs
 	pub logs: Vec<Log>,
 	/// State Root
-	#[serde(rename = "root")]
+	// NOTE(niklasad1): EIP98 makes this optional field, if it's missing then skip serializing it
+	#[serde(skip_serializing_if = "Option::is_none", rename = "root")]
 	pub state_root: Option<H256>,
 	/// Logs bloom
 	pub logs_bloom: H2048,
 	/// Status code
-	#[serde(rename = "status")]
+	// NOTE(niklasad1): Unknown after EIP98 rules, if it's missing then skip serializing it
+	#[serde(skip_serializing_if = "Option::is_none", rename = "status")]
 	pub status_code: Option<U64>,
 }
 
@@ -91,8 +93,8 @@ impl From<LocalizedReceipt> for Receipt {
 impl From<RichReceipt> for Receipt {
 	fn from(r: RichReceipt) -> Self {
 		Receipt {
-			from: None,
-			to: None,
+			from: Some(r.from),
+			to: r.to.map(Into::into),
 			transaction_hash: Some(r.transaction_hash),
 			transaction_index: Some(r.transaction_index.into()),
 			block_hash: None,