327b65cb6b
* Use node 7+ WHATWG parser for hostname, fixes #1002 * only use URL if host is IPv6, expose parsed URL * catch invalid URLs, memoize empty obj * hostname returns empty string when URL throws
73 lines
2.1 KiB
JavaScript
73 lines
2.1 KiB
JavaScript
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'use strict';
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const request = require('../helpers/context').request;
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const assert = require('assert');
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describe('req.hostname', () => {
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it('should return hostname void of port', () => {
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const req = request();
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req.header.host = 'foo.com:3000';
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assert.equal(req.hostname, 'foo.com');
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});
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describe('with no host present', () => {
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it('should return ""', () => {
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const req = request();
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assert.equal(req.hostname, '');
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});
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});
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describe('with IPv6 in host', () => {
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it('should parse localhost void of port', () => {
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const req = request();
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req.header.host = '[::1]';
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assert.equal(req.hostname, '[::1]');
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});
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it('should parse localhost with port 80', () => {
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const req = request();
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req.header.host = '[::1]:80';
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assert.equal(req.hostname, '[::1]');
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});
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it('should parse localhost with non special schema port', () => {
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const req = request();
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req.header.host = '[::1]:1337';
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assert.equal(req.hostname, '[::1]');
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});
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it('should reduce IPv6 with non special schema port, as hostname', () => {
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const req = request();
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req.header.host = '[2001:cdba:0000:0000:0000:0000:3257:9652]:1337';
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assert.equal(req.hostname, '[2001:cdba::3257:9652]');
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});
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it('should return empty string when invalid', () => {
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const req = request();
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req.header.host = '[invalidIPv6]';
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assert.equal(req.hostname, '');
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});
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});
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describe('when X-Forwarded-Host is present', () => {
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describe('and proxy is not trusted', () => {
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it('should be ignored', () => {
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const req = request();
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req.header['x-forwarded-host'] = 'bar.com';
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req.header.host = 'foo.com';
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assert.equal(req.hostname, 'foo.com');
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});
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});
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describe('and proxy is trusted', () => {
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it('should be used', () => {
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const req = request();
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req.app.proxy = true;
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req.header['x-forwarded-host'] = 'bar.com, baz.com';
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req.header.host = 'foo.com';
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assert.equal(req.hostname, 'bar.com');
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});
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});
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});
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});
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