224 lines
7.7 KiB
JavaScript
224 lines
7.7 KiB
JavaScript
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// Licensed to the Software Freedom Conservancy (SFC) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The SFC licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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'use strict';
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var assert = require('assert'),
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http = require('http'),
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url = require('url');
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var HttpClient = require('../../http').HttpClient,
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HttpRequest = require('../../lib/http').Request,
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HttpResponse = require('../../lib/http').Response,
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Server = require('../../lib/test/httpserver').Server;
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describe('HttpClient', function() {
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this.timeout(4 * 1000);
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var server = new Server(function(req, res) {
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let parsedUrl = url.parse(req.url);
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if (req.method == 'GET' && req.url == '/echo') {
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res.writeHead(200, req.headers);
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res.end();
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} else if (req.method == 'GET' && req.url == '/redirect') {
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res.writeHead(303, {'Location': server.url('/hello')});
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res.end();
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} else if (req.method == 'GET' && req.url == '/hello') {
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res.writeHead(200, {'content-type': 'text/plain'});
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res.end('hello, world!');
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} else if (req.method == 'GET' && req.url == '/chunked') {
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res.writeHead(200, {
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'content-type': 'text/html; charset=utf-8',
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'transfer-encoding': 'chunked'
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});
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res.write('<!DOCTYPE html>');
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setTimeout(() => res.end('<h1>Hello, world!</h1>'), 20);
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} else if (req.method == 'GET' && req.url == '/badredirect') {
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res.writeHead(303, {});
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res.end();
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} else if (req.method == 'GET' && req.url == '/protected') {
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var denyAccess = function() {
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res.writeHead(401, {'WWW-Authenticate': 'Basic realm="test"'});
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res.end('Access denied');
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};
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var basicAuthRegExp = /^\s*basic\s+([a-z0-9\-\._~\+\/]+)=*\s*$/i
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var auth = req.headers.authorization;
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var match = basicAuthRegExp.exec(auth || '');
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if (!match) {
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denyAccess();
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return;
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}
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var userNameAndPass = new Buffer(match[1], 'base64').toString();
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var parts = userNameAndPass.split(':', 2);
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if (parts[0] !== 'genie' && parts[1] !== 'bottle') {
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denyAccess();
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return;
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}
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res.writeHead(200, {'content-type': 'text/plain'});
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res.end('Access granted!');
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} else if (req.method == 'GET'
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&& parsedUrl.pathname
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&& parsedUrl.pathname.endsWith('/proxy')) {
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let headers = Object.assign({}, req.headers);
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headers['x-proxy-request-uri'] = req.url;
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res.writeHead(200, headers);
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res.end();
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} else if (req.method == 'GET'
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&& parsedUrl.pathname
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&& parsedUrl.pathname.endsWith('/proxy/redirect')) {
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let path = `/proxy${parsedUrl.search || ''}${parsedUrl.hash || ''}`;
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res.writeHead(303, {'Location': path});
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res.end();
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} else {
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res.writeHead(404, {});
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res.end();
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}
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});
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before(function() {
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return server.start();
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});
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after(function() {
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return server.stop();
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});
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it('can send a basic HTTP request', function() {
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var request = new HttpRequest('GET', '/echo');
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request.headers.set('Foo', 'Bar');
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var agent = new http.Agent();
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agent.maxSockets = 1; // Only making 1 request.
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var client = new HttpClient(server.url(), agent);
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return client.send(request).then(function(response) {
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assert.equal(200, response.status);
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assert.equal(response.headers.get('content-length'), '0');
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assert.equal(response.headers.get('connection'), 'keep-alive');
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assert.equal(response.headers.get('host'), server.host());
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assert.equal(request.headers.get('Foo'), 'Bar');
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assert.equal(
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request.headers.get('Accept'), 'application/json; charset=utf-8');
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});
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});
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it('handles chunked responses', function() {
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let request = new HttpRequest('GET', '/chunked');
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let client = new HttpClient(server.url());
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return client.send(request).then(response => {
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assert.equal(200, response.status);
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assert.equal(response.body, '<!DOCTYPE html><h1>Hello, world!</h1>');
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});
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});
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it('can use basic auth', function() {
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var parsed = url.parse(server.url());
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parsed.auth = 'genie:bottle';
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var client = new HttpClient(url.format(parsed));
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var request = new HttpRequest('GET', '/protected');
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return client.send(request).then(function(response) {
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assert.equal(200, response.status);
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assert.equal(response.headers.get('content-type'), 'text/plain');
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assert.equal(response.body, 'Access granted!');
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});
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});
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it('fails requests missing required basic auth', function() {
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var client = new HttpClient(server.url());
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var request = new HttpRequest('GET', '/protected');
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return client.send(request).then(function(response) {
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assert.equal(401, response.status);
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assert.equal(response.body, 'Access denied');
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});
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});
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it('automatically follows redirects', function() {
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var request = new HttpRequest('GET', '/redirect');
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var client = new HttpClient(server.url());
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return client.send(request).then(function(response) {
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assert.equal(200, response.status);
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assert.equal(response.headers.get('content-type'), 'text/plain');
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assert.equal(response.body, 'hello, world!');
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});
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});
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it('handles malformed redirect responses', function() {
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var request = new HttpRequest('GET', '/badredirect');
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var client = new HttpClient(server.url());
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return client.send(request).then(assert.fail, function(err) {
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assert.ok(/Failed to parse "Location"/.test(err.message),
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'Not the expected error: ' + err.message);
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});
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});
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describe('with proxy', function() {
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it('sends request to proxy with absolute URI', function() {
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var request = new HttpRequest('GET', '/proxy');
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var client = new HttpClient(
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'http://another.server.com', undefined, server.url());
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return client.send(request).then(function(response) {
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assert.equal(200, response.status);
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assert.equal(response.headers.get('host'), 'another.server.com');
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assert.equal(
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response.headers.get('x-proxy-request-uri'),
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'http://another.server.com/proxy');
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});
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});
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it('uses proxy when following redirects', function() {
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var request = new HttpRequest('GET', '/proxy/redirect');
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var client = new HttpClient(
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'http://another.server.com', undefined, server.url());
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return client.send(request).then(function(response) {
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assert.equal(200, response.status);
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assert.equal(response.headers.get('host'), 'another.server.com');
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assert.equal(
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response.headers.get('x-proxy-request-uri'),
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'http://another.server.com/proxy');
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});
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});
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it('includes search and hash in redirect URI', function() {
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var request = new HttpRequest('GET', '/proxy/redirect?foo#bar');
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var client = new HttpClient(
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'http://another.server.com', undefined, server.url());
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return client.send(request).then(function(response) {
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assert.equal(200, response.status);
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assert.equal(response.headers.get('host'), 'another.server.com');
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assert.equal(
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response.headers.get('x-proxy-request-uri'),
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'http://another.server.com/proxy?foo#bar');
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});
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});
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});
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});
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