mirror of
https://github.com/bigchaindb/js-bigchaindb-driver.git
synced 2024-12-27 23:27:50 +01:00
add and fix tests
This commit is contained in:
manolodewiner
parent
7d978286f5
commit
ad8a889ecc
@ -22,7 +22,6 @@
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"dev": "webpack -w",
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"clean": "rimraf dist/bundle dist/node",
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"test": "npm run lint && nyc ava test/ && npm run thanks && npm run report-coverage",
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"mine-test": "nyc ava test/connection/test_mine*",
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"thanks": "cowsay Hi, thanks for your interest in BigchainDB. We appreciate your contribution!",
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"release": "./node_modules/release-it/bin/release-it.js --src.tagName='v%s' --github.release --npm.publish --non-interactive",
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"release-minor": "./node_modules/release-it/bin/release-it.js minor --src.tagName='v%s' --github.release --npm.publish --non-interactive",
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@ -1,4 +1,4 @@
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import Transport from './Transport'
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import Transport from './transport'
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const HEADER_BLACKLIST = ['content-type']
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const DEFAULT_NODE = 'http://localhost:9984'
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@ -44,7 +44,7 @@ export default class Connection {
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} else {
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// TODO normalize URL if needed
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const allHeaders = Object.assign({}, headers, node.headers)
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return { 'endpoint': node, 'headers': allHeaders }
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return { 'endpoint': node.endpoint, 'headers': allHeaders }
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}
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}
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@ -125,7 +125,6 @@ export default class Connection {
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* @param operation
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*/
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listTransactions(assetId, operation) {
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console.log('listtransaction', assetId)
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return this._req(Connection.getApiUrls('transactions'), {
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query: {
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asset_id: assetId,
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@ -1,7 +1,6 @@
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export Ed25519Keypair from './Ed25519Keypair'
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export Connection from './connection'
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export Request from './request'
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export Transaction from './transaction'
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export ccJsonLoad from './utils/ccJsonLoad'
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export ccJsonify from './utils/ccJsonify'
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@ -21,11 +21,11 @@ export default class Request {
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this.node = node
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this.requestConfig = requestConfig
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this.backoffTime = null
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this.retries = 0
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this.connectionError = null
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}
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async request(endpoint, config, timeout) {
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// Num or retries to the same node
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this.retries = 0
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async request(endpoint, config, setTimeout) {
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// Load default fetch configuration and remove any falsy query parameters
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const requestConfig = Object.assign({}, this.node.headers, DEFAULT_REQUEST_CONFIG, config, {
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query: config.query && sanitize(config.query)
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@ -43,7 +43,7 @@ export default class Request {
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// If `ConnectionError` occurs, a timestamp equal to now +
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// the default delay (`BACKOFF_DELAY`) is assigned to the object.
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// The timestamp is in UTC. Next time the function is called, it either
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// Next time the function is called, it either
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// waits till the timestamp is passed or raises `TimeoutError`.
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// If `ConnectionError` occurs two or more times in a row,
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// the retry count is incremented and the new timestamp is calculated
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@ -52,28 +52,27 @@ export default class Request {
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// If a request is successful, the backoff timestamp is removed,
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// the retry count is back to zero.
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this.backoffTimedelta = this.getBackoffTimedelta()
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const backoffTimedelta = this.getBackoffTimedelta()
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if (timeout != null && timeout < this.backoffTimedelta) {
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throw new Error()
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if (setTimeout != null && setTimeout < this.backoffTimedelta) {
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const errorObject = {
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message: 'TimeoutError'
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}
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throw errorObject
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}
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if (this.backoffTimedelta > 0) {
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await Request.sleep(this.backoffTimedelta)
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if (backoffTimedelta > 0) {
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await Request.sleep(backoffTimedelta)
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}
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this.timeout = this.timeout ? this.timeout - this.backoffTimedelta : timeout
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this.timeout = setTimeout ? setTimeout - backoffTimedelta : setTimeout
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return baseRequest(apiUrl, requestConfig)
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.then(res => async function handleResponse() {
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res.json()
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if (!(res.status >= 200 && res.status < 300)) {
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console.log('Valid response')
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}
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})
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.then(res => res.json())
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.catch(err => {
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throw err
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// ConnectionError
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this.connectionError = err
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// throw err
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})
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.finally((res) => {
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this.updateBackoffTime(res)
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.finally(() => {
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this.updateBackoffTime()
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})
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}
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@ -84,13 +83,13 @@ export default class Request {
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return (this.backoffTime - Date.now())
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}
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updateBackoffTime(success) {
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if (success) {
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updateBackoffTime() {
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if (!this.connectionError) {
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this.retries = 0
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this.backoffTime = null
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} else {
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this.backoffTimedelta = BACKOFF_DELAY * (2 ** this.retries)
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this.backoffTime = Date.now() + this.backoffTimedelta
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const backoffTimedelta = BACKOFF_DELAY * (2 ** this.retries)
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this.backoffTime = Date.now() + backoffTimedelta
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this.retries += 1
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}
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}
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@ -1,3 +1,7 @@
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// Copyright BigchainDB GmbH and BigchainDB contributors
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// SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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// Code is Apache-2.0 and docs are CC-BY-4.0
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import Request from './request'
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@ -15,11 +19,8 @@ export default class Transport {
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if (this.connectionPool.length === 1) {
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return this.connectionPool[0]
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}
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return this.minBackoff()
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}
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minBackoff() {
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let connection = this.connectionPool[0]
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this.connectionPool.forEach(conn => {
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// 0 the lowest value is the time for Thu Jan 01 1970 01:00:00 GMT+0100 (CET)
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conn.backoffTime = conn.backoffTime ? conn.backoffTime : 0
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@ -29,28 +30,36 @@ export default class Transport {
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}
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async forwardRequest(path, headers) {
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let response
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let connection
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while (!this.timeout || this.timeout > 0) {
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const connection = this.pickConnection()
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connection = this.pickConnection()
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// Date in milliseconds
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const startTime = Date.now()
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try {
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// TODO wait until request is done
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const response = connection.request(
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// eslint-disable-next-line no-await-in-loop
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response = await connection.request(
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path,
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headers,
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this.timeout
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)
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return response
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const elapsed = Date.now() - startTime
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if (connection.backoffTime) {
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this.timeout += elapsed
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} else {
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return response
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}
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if (connection.retries > 3) {
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throw connection.connectionError
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}
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} catch (err) {
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throw err
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} finally {
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const elapsed = Date.now() - startTime
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if (this.timeout) {
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this.timeout -= elapsed
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}
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}
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}
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throw new Error()
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const errorObject = {
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message: 'Timeout error',
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}
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throw errorObject
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}
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}
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@ -1,8 +1,12 @@
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import test from 'ava'
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import sinon from 'sinon'
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import { Connection, Request } from '../../src'
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import { API_PATH } from '../constants'
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import {
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Connection
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} from '../../src'
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import {
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API_PATH
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} from '../constants'
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const conn = new Connection(API_PATH)
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@ -37,22 +41,59 @@ test('Generate API URLS', t => {
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})
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})
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// TODO Redefine test
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test('Request with custom headers', t => {
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const testConn = new Connection(API_PATH, { hello: 'world' })
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const expectedOptions = {
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test('Normalize node from an object', t => {
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const headers = {
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custom: 'headers'
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}
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const node = {
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endpoint: API_PATH,
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headers: {
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hello: 'world'
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}
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}
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const expectedNode = {
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'endpoint': API_PATH,
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'headers': {
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hello: 'world',
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custom: 'headers'
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}
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}
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// request is read only, cannot be mocked?
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sinon.spy(Request, 'default')
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testConn._req(API_PATH, { headers: { custom: 'headers' } })
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t.deepEqual(Connection.normalizeNode(node, headers), expectedNode)
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})
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t.truthy(Request.default.calledWith(API_PATH, expectedOptions))
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Request.default.restore()
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test('Normalize node from a string', t => {
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const headers = {
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custom: 'headers'
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}
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const expectedNode = {
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'endpoint': API_PATH,
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'headers': {
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custom: 'headers'
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}
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}
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t.deepEqual(Connection.normalizeNode(API_PATH, headers), expectedNode)
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})
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test('Request with custom headers', t => {
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const testConn = new Connection(API_PATH, {
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hello: 'world'
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})
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const expectedOptions = {
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headers: {
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custom: 'headers'
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}
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}
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const PATH = 'blocks'
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testConn.transport.forwardRequest = sinon.spy()
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testConn._req(PATH, {
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headers: {
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custom: 'headers'
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}
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})
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t.truthy(testConn.transport.forwardRequest.calledWith(PATH, expectedOptions))
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})
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@ -36,7 +36,9 @@ test('Valid CREATE transaction', t => {
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const txSigned = Transaction.signTransaction(tx, alice.privateKey)
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return conn.postTransaction(txSigned)
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.then(resTx => t.truthy(resTx))
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.then(resTx => {
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t.truthy(resTx)
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})
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})
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35
test/transport/test_transport.js
Normal file
35
test/transport/test_transport.js
Normal file
@ -0,0 +1,35 @@
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// Copyright BigchainDB GmbH and BigchainDB contributors
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// SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
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// Code is Apache-2.0 and docs are CC-BY-4.0
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import test from 'ava'
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import {
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Connection
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} from '../../src'
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test('Pick connection with earliest backoff time', t => {
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const path1 = 'http://localhost:9984/api/v1/'
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const path2 = 'http://localhost:9984/api/wrong/'
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const conn = new Connection([path1, path2])
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conn.searchAssets('example')
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const connection1 = conn.transport.connectionPool[0]
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t.deepEqual(conn.transport.pickConnection(), connection1)
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})
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test('Pick connection with earliest backoff time', async t => {
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const path1 = 'http://localhost:9984/api/v1/'
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const path2 = 'http://localhost:9984/api/wrong/'
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// Reverse order
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const conn = new Connection([path2, path1])
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await conn.searchAssets('example')
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const connection1 = conn.transport.connectionPool[1]
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t.deepEqual(conn.transport.pickConnection(), connection1)
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})
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