webfinger-jrd/test/webfinger-only-lrdd-test.js

Client library for Host Meta (RFC 6415) and Webfinger

// webfinger-only-lrdd-test.js
//
// Test LRDD discovery on a server that only supports Webfinger
//
// Copyright 2012, E14N https://e14n.com/
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

var assert = require("assert"),
    vows = require("vows"),
    express = require("express"),
    https = require("https"),
    wf = require("../lib/webfinger"),
    fs = require("fs"),
    path = require("path");

process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';

var suite = vows.describe("RFC6415 (host-meta) interface");

suite.addBatch({
    "When we run an HTTPS app that just supports Webfinger": {
        topic: function() {
            var app = express(),
                opts,
                callback = this.callback;

            app.get("/.well-known/webfinger", function(req, res) {
                var uri = req.query.resource,
                    parts = uri.split("@"),
                    username = parts[0],
                    hostname = parts[1];

                if (username.substr(0, 5) == "acct:") {
                    username = username.substr(5);
                }

                res.json({
                    subject: uri,
                    links: [
                        {
                            rel: "profile",
                            href: "https://localhost/profile/" + username
                        }
                    ]
                });
            });

            app.on("error", function(err) {
                callback(err, null);
            });
            
            opts = {key: fs.readFileSync(path.join(__dirname, "data", "localhost.key")),
                    cert: fs.readFileSync(path.join(__dirname, "data", "localhost.crt"))};

            https.createServer(opts, app).listen(443, function() {
                callback(null, app);
            });
        },
        "it works": function(err, app) {
            assert.ifError(err);
        },
        teardown: function(app) {
            if (app && app.close) {
                app.close();
            }
        },
        "and we do LRDD discovery": {
            topic: function() {
                var callback = this.callback;
                    
                wf.lrdd("alice@localhost", function(err, jrd) {
                    if (err) {
                        callback(null);
                    } else {
                        callback(new Error("Unexpected success"));
                    }
                });
            },
            "it fails correctly": function(err) {
                assert.ifError(err);
            }
        }
    }
});

suite["export"](module);