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node-red/test/red/nodes/credentials_spec.js

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Split up nodes.js into components
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/**
* Copyright 2014 IBM Corp.
*
* 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 should = require("should");
var sinon = require("sinon");
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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afterEach(function() {
index.clearRegistry();
});
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it('loads from storage',function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
}
};
credentials.init(storage);
credentials.load().then(function() {
credentials.get("a").should.have.property('b',1);
credentials.get("a").should.have.property('c',2);
done();
});
});
it('saves to storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.not.exist(credentials.get("b"))
credentials.add('b',{"d":3});
storage.saveCredentials.callCount.should.be.exactly(1);
credentials.get("b").should.have.property('d',3);
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storage.saveCredentials.restore();
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done();
});
});
it('deletes from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.exist(credentials.get("a"))
credentials.delete('a');
storage.saveCredentials.callCount.should.be.exactly(1);
should.not.exist(credentials.get("a"));
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storage.saveCredentials.restore();
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done();
});
});
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it('clean up from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.exist(credentials.get("a"));
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credentials.clean([]);
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storage.saveCredentials.callCount.should.be.exactly(1);
should.not.exist(credentials.get("a"));
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storage.saveCredentials.restore();
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done();
});
});
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it('handle error loading from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
reject("test forcing failure");
});
},
saveCredentials: function(creds) {
return when(true);
}
};
var logmsg = 'no errors yet';
sinon.stub(util, 'log', function(msg) {
logmsg = msg;
});
credentials.init(storage);
credentials.load().then(function() {
should.equal('[red] Error loading credentials : test forcing failure', logmsg);
util.log.restore();
done();
}).otherwise(function(err){
util.log.restore();
done(err);
});
});
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it('credential type is not registered when extract', function(done) {
var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
var storage = {
getFlows: function() {
var defer = when.defer();
defer.resolve(testFlows);
return defer.promise;
},
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"tab1":{"b":1,"c":2}});
});
},
saveFlows: function(conf) {
var defer = when.defer();
defer.resolve();
should.deepEqual(testFlows, conf);
return defer.promise;
},
saveCredentials: function(creds) {
return when(true);
Add dynamic node api Closes #322 - nodes modules can be installed/removed dynamically at runtime - nodes can be enabled/disabled - onpaletteadd/onpaletteremove api added to node definitions - initial implementation of nr-cli
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},
getSettings: function() {
return when({});
},
saveSettings: function(s) {
return when();
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}
};
function TestNode(n) {
index.createNode(this, n);
this.id = 'tab1';
this.type = 'test';
this.name = 'barney';
var node = this;
this.on("log", function() {
// do nothing
});
}
var logmsg = 'nothing logged yet';
sinon.stub(util, 'log', function(msg) {
logmsg = msg;
});
Add dynamic node api Closes #322 - nodes modules can be installed/removed dynamically at runtime - nodes can be enabled/disabled - onpaletteadd/onpaletteremove api added to node definitions - initial implementation of nr-cli
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var settings = {
available: function() { return false;}
}
index.init(settings, storage);
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index.registerType('test', TestNode);
index.loadFlows().then(function() {
var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
credentials.extract(testnode);
should.equal(logmsg, 'Credential Type test is not registered.');
util.log.restore();
done();
}).otherwise(function(err){
util.log.restore();
done(err);
});
});
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//describe('extract and store credential updates in the provided node', function() {
// var path = require('path');
// var fs = require('fs-extra');
// var http = require('http');
// var express = require('express');
// var server = require("../../../red/server");
// var localfilesystem = require("../../../red/storage/localfilesystem");
// var app = express();
// var RED = require("../../../red/red.js");
//
// var userDir = path.join(__dirname,".testUserHome");
// before(function(done) {
// fs.remove(userDir,function(err) {
// fs.mkdir(userDir,function() {
// sinon.stub(index, 'load', function() {
// return when.promise(function(resolve,reject){
// resolve([]);
// });
// });
// sinon.stub(localfilesystem, 'getCredentials', function() {
// return when.promise(function(resolve,reject) {
// resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
// });
// }) ;
// RED.init(http.createServer(function(req,res){app(req,res)}),
// {userDir: userDir});
// server.start().then(function () {
// done();
// });
// });
// });
// });
//
// after(function(done) {
// fs.remove(userDir,done);
// server.stop();
// index.load.restore();
// localfilesystem.getCredentials.restore();
// });
//
// function TestNode(n) {
// index.createNode(this, n);
// var node = this;
// this.on("log", function() {
// // do nothing
// });
// }
//
// it(': credential updated with good value', function(done) {
// index.registerType('test', TestNode, {
// credentials: {
// foo: {type:"test"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
// credentials.extract(testnode);
// should.exist(credentials.get('tab1'));
// credentials.get('tab1').should.have.property('foo',2);
//
// // set credentials to be an updated value and checking this is extracted properly
// testnode.credentials = {"foo": 3};
// credentials.extract(testnode);
// should.exist(credentials.get('tab1'));
// credentials.get('tab1').should.not.have.property('foo',2);
// credentials.get('tab1').should.have.property('foo',3);
// done();
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': credential updated with empty value', function(done) {
// index.registerType('test', TestNode, {
// credentials: {
// foo: {type:"test"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
// // setting value of "foo" credential to be empty removes foo as a property
// testnode.credentials = {"foo": ''};
// credentials.extract(testnode);
// should.exist(credentials.get('tab1'));
// credentials.get('tab1').should.not.have.property('foo',2);
// credentials.get('tab1').should.not.have.property('foo');
// done();
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': undefined credential updated', function(done) {
// index.registerType('test', TestNode, {
// credentials: {
// foo: {type:"test"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
// // setting value of an undefined credential should not change anything
// testnode.credentials = {"bar": 4};
// credentials.extract(testnode);
// should.exist(credentials.get('tab1'));
// credentials.get('tab1').should.have.property('foo',2);
// credentials.get('tab1').should.not.have.property('bar');
// done();
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': password credential updated', function(done) {
// index.registerType('password', TestNode, {
// credentials: {
// pswd: {type:"password"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});
// // setting value of password credential should update password
// testnode.credentials = {"pswd": 'fiddle'};
// credentials.extract(testnode);
// should.exist(credentials.get('tab1'));
// credentials.get('tab1').should.have.property('pswd','fiddle');
// credentials.get('tab1').should.not.have.property('pswd','sticks');
// done();
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': password credential not updated', function(done) {
// index.registerType('password', TestNode, {
// credentials: {
// pswd: {type:"password"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});
// // setting value of password credential should update password
// testnode.credentials = {"pswd": '__PWRD__'};
// credentials.extract(testnode);
// should.exist(credentials.get('tab1'));
// credentials.get('tab1').should.have.property('pswd','sticks');
// credentials.get('tab1').should.not.have.property('pswd','__PWRD__');
// done();
// }).otherwise(function(err){
// done(err);
// });
// });
//
//})
Adding unit tests for credentials.extract
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Update unit tests
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//describe('registerEndpoint', function() {
// var path = require('path');
// var fs = require('fs-extra');
// var http = require('http');
// var express = require('express');
// var request = require('supertest');
//
// var server = require("../../../red/server");
// var localfilesystem = require("../../../red/storage/localfilesystem");
// var app = express();
// var RED = require("../../../red/red.js");
//
// var userDir = path.join(__dirname,".testUserHome");
// before(function(done) {
// fs.remove(userDir,function(err) {
// fs.mkdir(userDir,function() {
// sinon.stub(index, 'load', function() {
// return when.promise(function(resolve,reject){
// resolve([]);
// });
// });
// sinon.stub(localfilesystem, 'getCredentials', function() {
// return when.promise(function(resolve,reject) {
// resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
// });
// }) ;
// RED.init(http.createServer(function(req,res){app(req,res)}),
// {userDir: userDir});
// server.start().then(function () {
// done();
// });
// });
// });
// });
//
// after(function(done) {
// fs.remove(userDir,done);
// server.stop();
// index.load.restore();
// localfilesystem.getCredentials.restore();
// });
//
// function TestNode(n) {
// index.createNode(this, n);
// var node = this;
// this.on("log", function() {
// // do nothing
// });
// }
//
// it(': valid credential type', function(done) {
// index.registerType('test', TestNode, {
// credentials: {
// foo: {type:"test"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
// request(RED.httpAdmin).get('/credentials/test/tab1').expect(200).end(function(err,res) {
// if (err) {
// done(err);
// }
// res.body.should.have.property('foo', 2);
// done();
// });
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': password credential type', function(done) {
// index.registerType('password', TestNode, {
// credentials: {
// pswd: {type:"password"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'pswd',name:'barney'});
// request(RED.httpAdmin).get('/credentials/password/tab1').expect(200).end(function(err,res) {
// if (err) {
// done(err);
// }
// res.body.should.have.property('has_pswd', true);
// res.body.should.not.have.property('pswd');
// done();
// });
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': returns 404 for undefined credential type', function(done) {
// index.registerType('test', TestNode, {
// credentials: {
// foo: {type:"test"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
// request(RED.httpAdmin).get('/credentials/unknownType/tab1').expect(404).end(done);
// }).otherwise(function(err){
// done(err);
// });
// });
//
// it(': undefined nodeID', function(done) {
// index.registerType('test', TestNode, {
// credentials: {
// foo: {type:"test"}
// }
// });
// index.loadFlows().then(function() {
// var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
// request(RED.httpAdmin).get('/credentials/test/unknownNode').expect(200).end(function(err,res) {
// if (err) {
// done(err);
// }
// var b = res.body;
// res.body.should.not.have.property('foo');
// done();
// });
// }).otherwise(function(err){
// done(err);
// });
// });
//
//})
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})
Split up nodes.js into components
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