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verdaccio/test/unit/up-storage.spec.js

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// @flow
import ProxyStorage from '../../src/lib/up-storage';
import AppConfig from '../../src/lib/config';
import _ from 'lodash';
// $FlowFixMe
import configExample from './partials/config';
import {setup} from '../../src/lib/logger';
setup([]);
describe('UpStorge', () => {
const uplinkDefault = {
url: 'https://registry.npmjs.org/'
};
let generateProxy = (config: UpLinkConf = uplinkDefault) => {
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const appConfig: Config = new AppConfig(configExample);
return new ProxyStorage(config, appConfig);
}
test('should be defined', () => {
const proxy = generateProxy();
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expect(proxy).toBeDefined();
});
describe('UpStorge::getRemoteMetadata', () => {
test('should be get remote metadata', (done) => {
const proxy = generateProxy();
proxy.getRemoteMetadata('jquery', {}, (err, data, etag) => {
expect(err).toBeNull();
expect(_.isString(etag)).toBeTruthy();
expect(data.name).toBe('jquery');
done();
});
});
test('should be get remote metadata with etag', (done) => {
const proxy = generateProxy();
proxy.getRemoteMetadata('jquery', {etag: '123456'}, (err, data, etag) => {
expect(err).toBeNull();
expect(_.isString(etag)).toBeTruthy();
expect(data.name).toBe('jquery');
done();
});
});
test('should be get remote metadata package does not exist', (done) => {
const proxy = generateProxy();
proxy.getRemoteMetadata('@verdaccio/fake-package', {etag: '123456'}, (err) => {
expect(err).not.toBeNull();
expect(err.statusCode).toBe(404);
expect(err.message).toMatch(/package doesn't exist on uplink/);
done();
});
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});
});
describe('UpStorge::fetchTarball', () => {
test('should fetch a tarball from uplink', (done) => {
const proxy = generateProxy();
const tarball:string = 'https://registry.npmjs.org/aaa/-/aaa-0.0.1.tgz';
const stream = proxy.fetchTarball(tarball);
stream.on('error', function(err) {
expect(err).toBeNull();
done();
});
stream.on('content-length', function(contentLength) {
expect(contentLength).toBeDefined();
done();
});
});
test('should throw a 404 on fetch a tarball from uplink', (done) => {
const proxy = generateProxy();
const tarball:string = 'https://google.es/aaa/-/aaa-0.0.1.tgz';
const stream = proxy.fetchTarball(tarball);
stream.on('error', function(err) {
expect(err).not.toBeNull();
expect(err.statusCode).toBe(404);
expect(err.message).toMatch(/file doesn't exist on uplink/);
done();
});
stream.on('content-length', function(contentLength) {
expect(contentLength).toBeDefined();
done();
});
});
test('should be offline uplink', (done) => {
const proxy = generateProxy();
const tarball:string = 'http://404.verdaccioo.com';
const stream = proxy.fetchTarball(tarball);
expect(proxy.failed_requests).toBe(0);
//to test a uplink is offline we have to be try 3 times
//the default failed request are set to 2
process.nextTick(function() {
stream.on('error', function(err) {
expect(err).not.toBeNull();
// expect(err.statusCode).toBe(404);
expect(proxy.failed_requests).toBe(1);
const streamSecondTry = proxy.fetchTarball(tarball);
streamSecondTry.on('error', function(err) {
expect(err).not.toBeNull();
/*
code: 'ENOTFOUND',
errno: 'ENOTFOUND',
*/
// expect(err.statusCode).toBe(404);
expect(proxy.failed_requests).toBe(2);
const streamThirdTry = proxy.fetchTarball(tarball);
streamThirdTry.on('error', function(err) {
expect(err).not.toBeNull();
expect(err.statusCode).toBe(500);
expect(proxy.failed_requests).toBe(2);
expect(err.message).toMatch(/uplink is offline/);
done();
});
});
});
});
});
});
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});