49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
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'use strict';
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const assert = require('assert');
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const Stream = require('stream');
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const Koa = require('../..');
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const Request = require('../helpers/context').request;
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describe('req.ip', () => {
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describe('with req.ips present', () => {
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it('should return req.ips[0]', () => {
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const app = new Koa();
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const req = { headers: {}, socket: new Stream.Duplex() };
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app.proxy = true;
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req.headers['x-forwarded-for'] = '127.0.0.1';
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req.socket.remoteAddress = '127.0.0.2';
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const request = Request(req, undefined, app);
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assert.equal(request.ip, '127.0.0.1');
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});
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});
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describe('with no req.ips present', () => {
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it('should return req.socket.remoteAddress', () => {
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const req = { socket: new Stream.Duplex() };
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req.socket.remoteAddress = '127.0.0.2';
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const request = Request(req);
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assert.equal(request.ip, '127.0.0.2');
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});
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describe('with req.socket.remoteAddress not present', () => {
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it('should return an empty string', () => {
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const socket = new Stream.Duplex();
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Object.defineProperty(socket, 'remoteAddress', {
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get: () => undefined, // So that the helper doesn't override it with a reasonable value
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set: () => {}
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});
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assert.equal(Request({ socket }).ip, '');
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});
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});
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});
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it('should be cached', () => {
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const req = { socket: new Stream.Duplex() };
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req.socket.remoteAddress = '127.0.0.2';
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const request = Request(req);
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req.socket.remoteAddress = '127.0.0.1';
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assert.equal(request.ip, '127.0.0.2');
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});
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});
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