koa-lite/test/request/ip.js

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'use strict';
const request = require('../context').request;
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describe('req.ip', function(){
describe('with req.ips present', function(){
it('should return req.ips[0]', function(){
const req = request();
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req.app.proxy = true;
req.header['x-forwarded-for'] = '127.0.0.1';
req.socket.remoteAddress = '127.0.0.2';
req.ip.should.equal('127.0.0.1');
})
})
describe('with no req.ips present', function(){
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it('should return req.socket.remoteAddress', function(){
const req = request();
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req.socket.remoteAddress = '127.0.0.2';
req.ip.should.equal('127.0.0.2');
})
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describe('with req.socket.remoteAddress not present', function(){
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it('should return an empty string', function(){
const req = request();
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req.socket.remoteAddress = null;
req.ip.should.equal('');
})
})
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})
})