mirror of
https://github.com/node-red/node-red.git
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486 lines
18 KiB
JavaScript
486 lines
18 KiB
JavaScript
/**
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* Copyright 2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var should = require("should");
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var sinon = require("sinon");
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var when = require("when");
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var util = require("util");
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var index = require("../../../red/nodes/index");
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var credentials = require("../../../red/nodes/credentials");
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describe('Credentials', function() {
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it('loads from storage',function(done) {
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var storage = {
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getCredentials: function() {
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return when.promise(function(resolve,reject) {
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resolve({"a":{"b":1,"c":2}});
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});
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}
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};
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credentials.init(storage);
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credentials.load().then(function() {
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credentials.get("a").should.have.property('b',1);
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credentials.get("a").should.have.property('c',2);
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done();
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});
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});
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it('saves to storage', function(done) {
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var storage = {
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getCredentials: function() {
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return when.promise(function(resolve,reject) {
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resolve({"a":{"b":1,"c":2}});
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});
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},
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saveCredentials: function(creds) {
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return when(true);
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}
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};
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sinon.spy(storage,"saveCredentials");
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credentials.init(storage);
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credentials.load().then(function() {
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should.not.exist(credentials.get("b"))
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credentials.add('b',{"d":3});
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storage.saveCredentials.callCount.should.be.exactly(1);
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credentials.get("b").should.have.property('d',3);
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done();
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});
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});
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it('deletes from storage', function(done) {
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var storage = {
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getCredentials: function() {
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return when.promise(function(resolve,reject) {
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resolve({"a":{"b":1,"c":2}});
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});
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},
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saveCredentials: function(creds) {
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return when(true);
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}
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};
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sinon.spy(storage,"saveCredentials");
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credentials.init(storage);
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credentials.load().then(function() {
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should.exist(credentials.get("a"))
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credentials.delete('a');
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storage.saveCredentials.callCount.should.be.exactly(1);
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should.not.exist(credentials.get("a"));
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done();
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});
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});
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it('clean up from storage', function(done) {
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var storage = {
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getCredentials: function() {
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return when.promise(function(resolve,reject) {
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resolve({"a":{"b":1,"c":2}});
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});
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},
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saveCredentials: function(creds) {
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return when(true);
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}
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};
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sinon.spy(storage,"saveCredentials");
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credentials.init(storage);
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credentials.load().then(function() {
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should.exist(credentials.get("a"));
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credentials.clean(function() {
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return false;
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});
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storage.saveCredentials.callCount.should.be.exactly(1);
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should.not.exist(credentials.get("a"));
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done();
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});
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});
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it('handle error loading from storage', function(done) {
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var util = require("util");
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var storage = {
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getCredentials: function() {
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return when.promise(function(resolve,reject) {
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reject("test forcing failure");
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});
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},
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saveCredentials: function(creds) {
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return when(true);
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}
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};
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var logmsg = 'no errors yet';
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sinon.stub(util, 'log', function(msg) {
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logmsg = msg;
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});
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credentials.init(storage);
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credentials.load().then(function() {
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should.equal('[red] Error loading credentials : test forcing failure', logmsg);
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util.log.restore();
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done();
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}).otherwise(function(err){
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util.log.restore();
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done(err);
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});
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});
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it('credential type is not registered when extract', function(done) {
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var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
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var storage = {
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getFlows: function() {
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var defer = when.defer();
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defer.resolve(testFlows);
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return defer.promise;
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},
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getCredentials: function() {
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return when.promise(function(resolve,reject) {
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resolve({"tab1":{"b":1,"c":2}});
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});
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},
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saveFlows: function(conf) {
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var defer = when.defer();
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defer.resolve();
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should.deepEqual(testFlows, conf);
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return defer.promise;
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},
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saveCredentials: function(creds) {
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return when(true);
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}
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};
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function TestNode(n) {
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index.createNode(this, n);
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this.id = 'tab1';
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this.type = 'test';
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this.name = 'barney';
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var node = this;
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this.on("log", function() {
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// do nothing
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});
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}
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var logmsg = 'nothing logged yet';
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sinon.stub(util, 'log', function(msg) {
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logmsg = msg;
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});
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index.init({}, storage);
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index.registerType('test', TestNode);
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
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credentials.extract(testnode);
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should.equal(logmsg, 'Credential Type test is not registered.');
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util.log.restore();
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done();
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}).otherwise(function(err){
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util.log.restore();
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done(err);
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});
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});
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describe('extract and store credential updates in the provided node', function() {
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var path = require('path');
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var fs = require('fs-extra');
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var http = require('http');
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var express = require('express');
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var sinon = require('sinon');
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var server = require("../../../red/server");
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var localfilesystem = require("../../../red/storage/localfilesystem");
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var app = express();
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var RED = require("../../../red/red.js");
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var userDir = path.join(__dirname,".testUserHome");
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before(function(done) {
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fs.remove(userDir,function(err) {
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fs.mkdir(userDir,function() {
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sinon.stub(index, 'load', function() {
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return when.promise(function(resolve,reject){
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resolve([]);
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});
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});
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sinon.stub(localfilesystem, 'getCredentials', function() {
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return when.promise(function(resolve,reject) {
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resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
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});
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}) ;
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RED.init(http.createServer(function(req,res){app(req,res)}),
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{userDir: userDir});
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server.start().then(function () {
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done();
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});
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});
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});
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});
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after(function(done) {
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fs.remove(userDir,done);
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server.stop();
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index.load.restore();
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localfilesystem.getCredentials.restore();
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});
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function TestNode(n) {
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index.createNode(this, n);
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var node = this;
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this.on("log", function() {
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// do nothing
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});
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}
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it(': credential updated with good value', function(done) {
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index.registerType('test', TestNode, {
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credentials: {
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foo: {type:"test"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
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credentials.extract(testnode);
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should.exist(credentials.get('tab1'));
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credentials.get('tab1').should.have.property('foo',2);
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// set credentials to be an updated value and checking this is extracted properly
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testnode.credentials = {"foo": 3};
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credentials.extract(testnode);
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should.exist(credentials.get('tab1'));
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credentials.get('tab1').should.not.have.property('foo',2);
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credentials.get('tab1').should.have.property('foo',3);
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done();
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': credential updated with empty value', function(done) {
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index.registerType('test', TestNode, {
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credentials: {
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foo: {type:"test"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
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// setting value of "foo" credential to be empty removes foo as a property
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testnode.credentials = {"foo": ''};
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credentials.extract(testnode);
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should.exist(credentials.get('tab1'));
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credentials.get('tab1').should.not.have.property('foo',2);
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credentials.get('tab1').should.not.have.property('foo');
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done();
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': undefined credential updated', function(done) {
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index.registerType('test', TestNode, {
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credentials: {
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foo: {type:"test"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
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// setting value of an undefined credential should not change anything
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testnode.credentials = {"bar": 4};
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credentials.extract(testnode);
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should.exist(credentials.get('tab1'));
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credentials.get('tab1').should.have.property('foo',2);
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credentials.get('tab1').should.not.have.property('bar');
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done();
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': password credential updated', function(done) {
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index.registerType('password', TestNode, {
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credentials: {
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pswd: {type:"password"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});
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// setting value of password credential should update password
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testnode.credentials = {"pswd": 'fiddle'};
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credentials.extract(testnode);
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should.exist(credentials.get('tab1'));
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credentials.get('tab1').should.have.property('pswd','fiddle');
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credentials.get('tab1').should.not.have.property('pswd','sticks');
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done();
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': password credential not updated', function(done) {
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index.registerType('password', TestNode, {
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credentials: {
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pswd: {type:"password"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});
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// setting value of password credential should update password
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testnode.credentials = {"pswd": '__PWRD__'};
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credentials.extract(testnode);
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should.exist(credentials.get('tab1'));
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credentials.get('tab1').should.have.property('pswd','sticks');
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credentials.get('tab1').should.not.have.property('pswd','__PWRD__');
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done();
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}).otherwise(function(err){
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done(err);
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});
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});
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})
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describe('registerEndpoint', function() {
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var path = require('path');
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var fs = require('fs-extra');
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var http = require('http');
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var express = require('express');
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var sinon = require('sinon');
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var request = require('supertest');
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var server = require("../../../red/server");
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var localfilesystem = require("../../../red/storage/localfilesystem");
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var app = express();
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var RED = require("../../../red/red.js");
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var userDir = path.join(__dirname,".testUserHome");
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before(function(done) {
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fs.remove(userDir,function(err) {
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fs.mkdir(userDir,function() {
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sinon.stub(index, 'load', function() {
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return when.promise(function(resolve,reject){
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resolve([]);
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});
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});
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sinon.stub(localfilesystem, 'getCredentials', function() {
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return when.promise(function(resolve,reject) {
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resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
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});
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}) ;
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RED.init(http.createServer(function(req,res){app(req,res)}),
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{userDir: userDir});
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server.start().then(function () {
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done();
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});
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});
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});
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});
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after(function(done) {
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fs.remove(userDir,done);
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server.stop();
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index.load.restore();
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localfilesystem.getCredentials.restore();
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});
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function TestNode(n) {
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index.createNode(this, n);
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var node = this;
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this.on("log", function() {
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// do nothing
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});
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}
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it(': valid credential type', function(done) {
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index.registerType('test', TestNode, {
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credentials: {
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foo: {type:"test"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
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request(RED.httpAdmin).get('/credentials/test/tab1').expect(200).end(function(err,res) {
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if (err) {
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done(err);
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}
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res.body.should.have.property('foo', 2);
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done();
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});
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': password credential type', function(done) {
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index.registerType('password', TestNode, {
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credentials: {
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pswd: {type:"password"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'pswd',name:'barney'});
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request(RED.httpAdmin).get('/credentials/password/tab1').expect(200).end(function(err,res) {
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if (err) {
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done(err);
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}
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res.body.should.have.property('has_pswd', true);
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res.body.should.not.have.property('pswd');
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done();
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});
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': returns 404 for undefined credential type', function(done) {
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index.registerType('test', TestNode, {
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credentials: {
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foo: {type:"test"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
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request(RED.httpAdmin).get('/credentials/unknownType/tab1').expect(404).end(done);
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}).otherwise(function(err){
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done(err);
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});
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});
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it(': undefined nodeID', function(done) {
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index.registerType('test', TestNode, {
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credentials: {
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foo: {type:"test"}
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}
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});
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index.loadFlows().then(function() {
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var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
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request(RED.httpAdmin).get('/credentials/test/unknownNode').expect(200).end(function(err,res) {
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if (err) {
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done(err);
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}
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var b = res.body;
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res.body.should.not.have.property('foo');
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done();
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});
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}).otherwise(function(err){
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done(err);
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});
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});
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})
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})
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