Unverified Commit 6b9fd011 authored by not-an-aardvark's avatar not-an-aardvark
Browse files

Add cancellation support (fixes #113)

parent 27945f3d

lib/rp.js

+10 −3
Original line number Diff line number Diff line 
'use strict';



var Bluebird = require('bluebird'),

var Bluebird = require('bluebird').getNewLibraryCopy(),

    configure = require('@request/promise-core/configure/request2'),

    stealthyRequire = require('stealthy-require');
@@ -20,6 +20,7 @@ try { 
    throw err;

}



Bluebird.config({cancellation: true});



configure({

    request: request,
@@ -28,10 +29,16 @@ configure({ 
        'then',

        'catch',

        'finally',

        'cancel',

        'promise'

    ]

    ],

    constructorMixin: function (resolve, reject, onCancel) {

        var self = this;

        onCancel(function () {

            self.abort();

        });

    }

});





request.bindCLS = function RP$bindCLS() {

    throw new Error('CLS support was dropped. To get it back read: https://github.com/request/request-promise/wiki/Getting-Back-Support-for-Continuation-Local-Storage');

test/fixtures/server.js

+3 −0
Original line number Diff line number Diff line
@@ -19,6 +19,9 @@ module.exports = function startServer(port, cb) { 
                    res.writeHead(301, { Location: '/200' });

                    res.end();

                    break;

                case 503:

                    // Send no response at all

                    break;

                default:

                    res.writeHead(status, {'Content-Type': 'text/plain'});

                    var body = req.method === 'POST' ? ' - ' + JSON.stringify(req.body) : '';

test/spec/request-test.js

+19 −3
Original line number Diff line number Diff line 
'use strict';



var Bluebird = require('bluebird'),

    childProcess = require('child_process'),

var childProcess = require('child_process'),

    errors = require('../../errors'),

    path = require('path'),

    rp = require('../../'),
@@ -78,10 +77,27 @@ describe('Request-Promise', function () { 


            var p = rp('http://localhost:4000/200').promise();



            expect(p instanceof Bluebird).to.eql(true);

            // This will not actually be an instanceof Bluebird since request-promise creates a new Bluebird copy.

            // Instead, verify that the Promise contains the bluebird functions.

            expect(p.constructor.name).to.equal('Promise');

            expect(p.then).to.be.a('function');

            expect(p.delay).to.be.a('function');

            expect(p.map).to.be.a('function');

            expect(p.cancel).to.be.a('function');



        });



        it('.cancel() cancelling the Bluebird promise and aborting the request', function (done) {

            var req = rp('http://localhost:4000/503');

            req.once('abort', done);

            req.cancel();

        });



        it('.cancel() on promises chained from the Bluebird promise, aborting the request', function (done) {

            var req = rp('http://localhost:4000/503');

            req.once('abort', done);

            req.then(function noop() { }).cancel();

        });

    });



    describe('should still allow to require Request independently', function () {