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Determine real-time HTTP connected status (#3335)

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* Determine real-time HTTP connected status

* Update failing tests, no polluting polling
This commit is contained in:
Jaco Greeff 2016-11-11 09:01:28 +01:00 committed by Gav Wood
parent 7cc88b175f
commit c7b99cd7e6
11 changed files with 27 additions and 11 deletions
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2
js/src/api/api.spec.js
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@ -34,7 +34,7 @@ describe('api/Api', () => {
});
describe('interface', () => {
const api = new Api(new Api.Transport.Http(TEST_HTTP_URL));
const api = new Api(new Api.Transport.Http(TEST_HTTP_URL, -1));
Object.keys(ethereumRpc).sort().forEach((endpoint) => {
describe(endpoint, () => {

2
js/src/api/contract/contract.spec.js
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@ -25,7 +25,7 @@ import Api from '../api';
import Contract from './contract';
import { isInstanceOf, isFunction } from '../util/types';
const transport = new Api.Transport.Http(TEST_HTTP_URL);
const transport = new Api.Transport.Http(TEST_HTTP_URL, -1);
const eth = new Api(transport);
describe('api/contract/Contract', () => {

2
js/src/api/rpc/db/db.spec.js
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@ -19,7 +19,7 @@ import { TEST_HTTP_URL, mockHttp } from '../../../../test/mockRpc';
import Http from '../../transport/http';
import Db from './db';
const instance = new Db(new Http(TEST_HTTP_URL));
const instance = new Db(new Http(TEST_HTTP_URL, -1));
describe('api/rpc/Db', () => {
let scope;

2
js/src/api/rpc/eth/eth.spec.js
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@ -20,7 +20,7 @@ import { isBigNumber } from '../../../../test/types';
import Http from '../../transport/http';
import Eth from './eth';
const instance = new Eth(new Http(TEST_HTTP_URL));
const instance = new Eth(new Http(TEST_HTTP_URL, -1));
describe('rpc/Eth', () => {
const address = '0x63Cf90D3f0410092FC0fca41846f596223979195';

2
js/src/api/rpc/net/net.spec.js
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@ -20,7 +20,7 @@ import { isBigNumber } from '../../../../test/types';
import Http from '../../transport/http';
import Net from './net';
const instance = new Net(new Http(TEST_HTTP_URL));
const instance = new Net(new Http(TEST_HTTP_URL, -1));
describe('api/rpc/Net', () => {
describe('peerCount', () => {

2
js/src/api/rpc/parity/parity.spec.js
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@ -20,7 +20,7 @@ import { isBigNumber } from '../../../../test/types';
import Http from '../../transport/http';
import Parity from './parity';
const instance = new Parity(new Http(TEST_HTTP_URL));
const instance = new Parity(new Http(TEST_HTTP_URL, -1));
describe('api/rpc/parity', () => {
describe('accountsInfo', () => {

2
js/src/api/rpc/personal/personal.spec.js
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@ -19,7 +19,7 @@ import { TEST_HTTP_URL, mockHttp } from '../../../../test/mockRpc';
import Http from '../../transport/http';
import Personal from './personal';
const instance = new Personal(new Http(TEST_HTTP_URL));
const instance = new Personal(new Http(TEST_HTTP_URL, -1));
describe('rpc/Personal', () => {
const account = '0x63cf90d3f0410092fc0fca41846f596223979195';

2
js/src/api/rpc/trace/trace.spec.js
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@ -19,7 +19,7 @@ import { TEST_HTTP_URL, mockHttp } from '../../../../test/mockRpc';
import Http from '../../transport/http';
import Trace from './trace';
const instance = new Trace(new Http(TEST_HTTP_URL));
const instance = new Trace(new Http(TEST_HTTP_URL, -1));
describe('api/rpc/Trace', () => {
let scope;

2
js/src/api/rpc/web3/web3.spec.js
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@ -19,7 +19,7 @@ import { TEST_HTTP_URL, mockHttp } from '../../../../test/mockRpc';
import Http from '../../transport/http';
import Web3 from './web3';
const instance = new Web3(new Http(TEST_HTTP_URL));
const instance = new Web3(new Http(TEST_HTTP_URL, -1));
describe('api/rpc/Web3', () => {
let scope;

18
js/src/api/transport/http/http.js
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@ -19,11 +19,14 @@ import JsonRpcBase from '../jsonRpcBase';
/* global fetch */
export default class Http extends JsonRpcBase {
constructor (url) {
constructor (url, connectTimeout = 1000) {
super();
this._connected = true;
this._url = url;
this._connectTimeout = connectTimeout;
this._pollConnection();
}
_encodeOptions (method, params) {
@ -77,4 +80,17 @@ export default class Http extends JsonRpcBase {
return response.result;
});
}
_pollConnection = () => {
if (this._connectTimeout <= 0) {
return;
}
const nextTimeout = () => setTimeout(this._pollConnection, this._connectTimeout);
this
.execute('net_listening')
.then(nextTimeout)
.catch(nextTimeout);
}
}

2
js/src/api/transport/http/http.spec.js
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@ -17,7 +17,7 @@
import { TEST_HTTP_URL, mockHttp } from '../../../../test/mockRpc';
import Http from './http';
const transport = new Http(TEST_HTTP_URL);
const transport = new Http(TEST_HTTP_URL, -1);
describe('api/transport/Http', () => {
describe('instance', () => {