[beta] Skip OOG check for simple transfers #4558 (#4560)

* Skip OOG check for simple transfers #4558

* Fix failing test

js/src/ui/TxHash/txHash.js

@@ -1,4 +1,4 @@
-// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
 // This file is part of Parity.
 
 // Parity is free software: you can redistribute it and/or modify
@@ -21,8 +21,10 @@ import { FormattedMessage } from 'react-intl';
 import { connect } from 'react-redux';
 
 import { txLink } from '~/3rdparty/etherscan/links';
-import ShortenedHash from '../ShortenedHash';
+import Warning from '~/ui/Warning';
+import { DEFAULT_GAS } from '~/util/constants';
 
+import ShortenedHash from '../ShortenedHash';
 import styles from './txHash.css';
 
 class TxHash extends Component {
@@ -43,8 +45,59 @@ class TxHash extends Component {
 
   state = {
     blockNumber: new BigNumber(0),
+    isRecipientContract: false,
     subscriptionId: null,
-    transaction: null
+    transaction: null,
+    transactionReceipt: null
+  }
+
+  componentWillMount () {
+    this.fetchTransaction();
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const prevHash = this.props.hash;
+    const nextHash = nextProps.hash;
+
+    if (prevHash !== nextHash) {
+      this.fetchTransaction(nextProps);
+    }
+  }
+
+  /**
+   * Get the sent transaction data
+   */
+  fetchTransaction (props = this.props) {
+    const { hash } = props;
+
+    if (!hash) {
+      return;
+    }
+
+    this.context.api.eth
+      .getTransactionByHash(hash)
+      .then((transaction) => {
+        this.setState({ transaction });
+
+        return this.fetchRecipientCode(transaction);
+      });
+  }
+
+  fetchRecipientCode (transaction) {
+    if (!transaction || !transaction.to) {
+      return;
+    }
+
+    this.context.api.eth
+      .getCode(transaction.to)
+      .then((code) => {
+        const isRecipientContract = code && !/^(0x)?0*$/.test(code);
+
+        this.setState({ isRecipientContract });
+      })
+      .catch((error) => {
+        console.error('fetchRecipientCode', error);
+      });
   }
 
   componentDidMount () {
@@ -73,24 +126,58 @@ class TxHash extends Component {
 
     return (
       <div>
+        { this.renderWarning() }
         <p>{
           summary
             ? hashLink
             : <FormattedMessage
               id='ui.txHash.posted'
               defaultMessage='The transaction has been posted to the network with a hash of {hashLink}'
-              values={ { hashLink } } />
+              values={ { hashLink } }
+              />
         }</p>
         { this.renderConfirmations() }
       </div>
     );
   }
 
+  renderWarning () {
+    const { isRecipientContract, transaction, transactionReceipt } = this.state;
+
+    if (!(transactionReceipt && transactionReceipt.blockNumber && transactionReceipt.blockNumber.gt(0))) {
+      return null;
+    }
+
+    const { gas, input } = transaction;
+    const { gasUsed = new BigNumber(0) } = transactionReceipt;
+
+    const isOog = gasUsed.gte(gas);
+
+    // Skip OOG check if a simple transaction to a non-contract account
+    // @see: https://github.com/ethcore/parity/issues/4550
+    const skipOogCheck = gasUsed.eq(DEFAULT_GAS) && (!input || input === '0x') && !isRecipientContract;
+
+    if (!isOog || skipOogCheck) {
+      return null;
+    }
+
+    return (
+      <Warning
+        warning={
+          <FormattedMessage
+            id='ui.txHash.oog'
+            defaultMessage='The transaction might have gone out of gas. Try again with more gas.'
+          />
+        }
+      />
+    );
+  }
+
   renderConfirmations () {
     const { maxConfirmations } = this.props;
-    const { blockNumber, transaction } = this.state;
+    const { blockNumber, transactionReceipt } = this.state;
 
-    if (!(transaction && transaction.blockNumber && transaction.blockNumber.gt(0))) {
+    if (!(transactionReceipt && transactionReceipt.blockNumber && transactionReceipt.blockNumber.gt(0))) {
       return (
         <div className={ styles.confirm }>
           <LinearProgress
@@ -101,16 +188,18 @@ class TxHash extends Component {
           <div className={ styles.progressinfo }>
             <FormattedMessage
               id='ui.txHash.waiting'
-              defaultMessage='waiting for confirmations' />
+              defaultMessage='waiting for confirmations'
+            />
           </div>
         </div>
       );
     }
 
-    const confirmations = blockNumber.minus(transaction.blockNumber).plus(1);
+    const confirmations = blockNumber.minus(transactionReceipt.blockNumber).plus(1);
     const value = Math.min(confirmations.toNumber(), maxConfirmations);
 
     let count = confirmations.toFormat(0);
+
     if (confirmations.lte(maxConfirmations)) {
       count = `${count}/${maxConfirmations}`;
     }
@@ -123,7 +212,8 @@ class TxHash extends Component {
           max={ maxConfirmations }
           value={ value }
           color='white'
-          mode='determinate' />
+          mode='determinate'
+        />
         <div className={ styles.progressinfo }>
           <abbr title={ `block #${blockNumber.toFormat(0)}` }>
             <FormattedMessage
@@ -132,7 +222,8 @@ class TxHash extends Component {
               values={ {
                 count,
                 value
-              } } />
+              } }
+            />
           </abbr>
         </div>
       </div>
@@ -143,21 +234,22 @@ class TxHash extends Component {
     const { api } = this.context;
     const { hash } = this.props;
 
+    const nextState = { blockNumber };
+
     if (error || !hash || /^(0x)?0*$/.test(hash)) {
-      return;
+      return this.setState(nextState);
     }
 
     return api.eth
       .getTransactionReceipt(hash)
-      .then((transaction) => {
-        this.setState({
-          blockNumber,
-          transaction
-        });
+      .then((transactionReceipt) => {
+        nextState.transactionReceipt = transactionReceipt;
       })
       .catch((error) => {
-        console.warn('onBlockNumber', error);
-        this.setState({ blockNumber });
+        console.error('onBlockNumber', error);
+      })
+      .then(() => {
+        this.setState(nextState);
       });
   }
 }

js/src/ui/TxHash/txHash.spec.js

@@ -33,6 +33,7 @@ function createApi () {
   blockNumber = new BigNumber(100);
   api = {
     eth: {
+      getTransactionByHash: sinon.stub().resolves({ gas: 21000 }),
       getTransactionReceipt: (hash) => {
         return Promise.resolve({
           blockNumber: new BigNumber(100),