mirror of
https://github.com/node-red/node-red.git
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Improve node registry test coverage
This commit is contained in:
Nick O'Leary
@@ -0,0 +1,518 @@
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/**
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* Copyright 2015 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 when = require("when");
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var sinon = require("sinon");
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var path = require("path");
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var fs = require("fs");
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var loader = require("../../../../../red/runtime/nodes/registry/loader");
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var localfilesystem = require("../../../../../red/runtime/nodes/registry/localfilesystem");
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var registry = require("../../../../../red/runtime/nodes/registry/registry");
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var nodes = require("../../../../../red/runtime/nodes/registry");
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var resourcesDir = path.resolve(path.join(__dirname,"..","resources","local"));
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describe("red/nodes/registry/loader",function() {
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var stubs = [];
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before(function() {
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sinon.stub(localfilesystem,"init");
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});
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after(function() {
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localfilesystem.init.restore();
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});
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afterEach(function() {
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while(stubs.length) {
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stubs.pop().restore();
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}
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})
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describe("#init",function() {
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it("init",function() {
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loader.init({});
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localfilesystem.init.called.should.be.true;
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});
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});
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describe("#load",function() {
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it("load empty set without settings available", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){ return {};}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return {};}));
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loader.init({available:function(){return false;}});
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loader.load("foo",true).then(function() {
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localfilesystem.getNodeFiles.called.should.be.true;
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localfilesystem.getNodeFiles.lastCall.args[0].should.eql('foo');
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localfilesystem.getNodeFiles.lastCall.args[1].should.be.true;
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registry.saveNodeList.called.should.be.false;
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done();
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})
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});
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it("load empty set with settings available triggers registery save", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){ return {};}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return {};}));
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loader.init({available:function(){return true;}});
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loader.load("foo",true).then(function() {
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registry.saveNodeList.called.should.be.true;
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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("load core node files scanned by lfs - single node single file", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){
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var result = {};
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result["node-red"] = {
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"name": "node-red",
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"nodes": {
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"TestNode1": {
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"file": path.join(resourcesDir,"TestNode1","TestNode1.js"),
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"module": "node-red",
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"name": "TestNode1"
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}
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}
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};
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return result;
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}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return }));
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stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
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// This module isn't already loaded
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stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
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stubs.push(sinon.stub(nodes,"registerType"));
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loader.init({available:function(){return true;}});
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loader.load().then(function(result) {
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registry.addNodeSet.called.should.be.true;
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registry.addNodeSet.lastCall.args[0].should.eql("node-red/TestNode1");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('id',"node-red/TestNode1");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('module',"node-red");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('enabled',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('loaded',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('version',undefined);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('types');
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registry.addNodeSet.lastCall.args[1].types.should.have.a.length(1);
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registry.addNodeSet.lastCall.args[1].types[0].should.eql('test-node-1');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('config');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('help');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('namespace','node-red');
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registry.addNodeSet.lastCall.args[1].should.not.have.a.property('err');
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nodes.registerType.calledOnce.should.be.true;
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nodes.registerType.lastCall.args[0].should.eql('test-node-1');
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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("load core node files scanned by lfs - multiple nodes single file", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){
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var result = {};
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result["node-red"] = {
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"name": "node-red",
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"nodes": {
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"MultipleNodes1": {
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"file": path.join(resourcesDir,"MultipleNodes1","MultipleNodes1.js"),
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"module": "node-red",
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"name": "MultipleNodes1"
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}
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}
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};
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return result;
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}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return }));
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stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
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// This module isn't already loaded
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stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
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stubs.push(sinon.stub(nodes,"registerType"));
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loader.init({available:function(){return true;}});
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loader.load().then(function(result) {
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registry.addNodeSet.called.should.be.true;
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registry.addNodeSet.lastCall.args[0].should.eql("node-red/MultipleNodes1");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('id',"node-red/MultipleNodes1");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('module',"node-red");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('enabled',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('loaded',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('version',undefined);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('types');
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registry.addNodeSet.lastCall.args[1].types.should.have.a.length(2);
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registry.addNodeSet.lastCall.args[1].types[0].should.eql('test-node-multiple-1a');
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registry.addNodeSet.lastCall.args[1].types[1].should.eql('test-node-multiple-1b');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('config');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('help');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('namespace','node-red');
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registry.addNodeSet.lastCall.args[1].should.not.have.a.property('err');
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nodes.registerType.calledTwice.should.be.true;
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nodes.registerType.firstCall.args[0].should.eql('test-node-multiple-1a');
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nodes.registerType.secondCall.args[0].should.eql('test-node-multiple-1b');
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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("load core node files scanned by lfs - node with promise", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){
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var result = {};
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result["node-red"] = {
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"name": "node-red",
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"nodes": {
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"TestNode2": {
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"file": path.join(resourcesDir,"TestNode2","TestNode2.js"),
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"module": "node-red",
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"name": "TestNode2"
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}
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}
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};
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return result;
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}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return }));
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stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
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// This module isn't already loaded
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stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
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stubs.push(sinon.stub(nodes,"registerType"));
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loader.init({available:function(){return true;}});
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loader.load().then(function(result) {
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registry.addNodeSet.called.should.be.true;
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registry.addNodeSet.lastCall.args[0].should.eql("node-red/TestNode2");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('id',"node-red/TestNode2");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('module',"node-red");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('enabled',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('loaded',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('version',undefined);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('types');
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registry.addNodeSet.lastCall.args[1].types.should.have.a.length(1);
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registry.addNodeSet.lastCall.args[1].types[0].should.eql('test-node-2');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('config');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('help');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('namespace','node-red');
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registry.addNodeSet.lastCall.args[1].should.not.have.a.property('err');
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nodes.registerType.calledOnce.should.be.true;
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nodes.registerType.lastCall.args[0].should.eql('test-node-2');
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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("load core node files scanned by lfs - node with rejecting promise", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){
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var result = {};
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result["node-red"] = {
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"name": "node-red",
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"nodes": {
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"TestNode3": {
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"file": path.join(resourcesDir,"TestNode3","TestNode3.js"),
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"module": "node-red",
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"name": "TestNode3"
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}
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}
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};
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return result;
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}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return }));
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stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
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// This module isn't already loaded
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stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
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stubs.push(sinon.stub(nodes,"registerType"));
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loader.init({available:function(){return true;}});
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loader.load().then(function(result) {
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registry.addNodeSet.called.should.be.true;
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registry.addNodeSet.lastCall.args[0].should.eql("node-red/TestNode3");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('id',"node-red/TestNode3");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('module',"node-red");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('enabled',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('loaded',false);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('version',undefined);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('types');
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registry.addNodeSet.lastCall.args[1].types.should.have.a.length(1);
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registry.addNodeSet.lastCall.args[1].types[0].should.eql('test-node-3');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('config');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('help');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('namespace','node-red');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('err','fail');
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nodes.registerType.calledOnce.should.be.false;
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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("load core node files scanned by lfs - missing file", function(done) {
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stubs.push(sinon.stub(localfilesystem,"getNodeFiles", function(){
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var result = {};
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result["node-red"] = {
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"name": "node-red",
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"nodes": {
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"DoesNotExist": {
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"file": path.join(resourcesDir,"doesnotexist"),
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"module": "node-red",
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"name": "DoesNotExist"
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}
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}
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};
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return result;
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}));
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return }));
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stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
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// This module isn't already loaded
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stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
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stubs.push(sinon.stub(nodes,"registerType"));
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loader.init({available:function(){return true;}});
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loader.load().then(function(result) {
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registry.addNodeSet.called.should.be.true;
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registry.addNodeSet.lastCall.args[0].should.eql("node-red/DoesNotExist");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('id',"node-red/DoesNotExist");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('module',"node-red");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('enabled',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('loaded',false);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('version',undefined);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('types');
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registry.addNodeSet.lastCall.args[1].types.should.have.a.length(0);
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registry.addNodeSet.lastCall.args[1].should.not.have.a.property('config');
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registry.addNodeSet.lastCall.args[1].should.not.have.a.property('help');
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registry.addNodeSet.lastCall.args[1].should.not.have.a.property('namespace','node-red');
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registry.addNodeSet.lastCall.args[1].should.have.a.property('err');
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nodes.registerType.calledOnce.should.be.false;
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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("#addModule",function() {
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it("throws error if settings unavailable", function() {
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loader.init({available:function(){return false;}});
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/*jshint immed: false */
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(function(){
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loader.addModule("test-module");
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}).should.throw("Settings unavailable");
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});
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it("returns rejected error if module already loaded", function(done) {
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stubs.push(sinon.stub(registry,"getModuleInfo",function(){return{}}));
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loader.init({available:function(){return true;}});
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loader.addModule("test-module").otherwise(function(err) {
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err.code.should.eql("module_already_loaded");
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done();
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});
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});
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it("returns rejected error if module not found", function(done) {
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stubs.push(sinon.stub(registry,"getModuleInfo",function(){return null}));
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stubs.push(sinon.stub(localfilesystem,"getModuleFiles",function() {
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throw new Error("failure");
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}));
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loader.init({available:function(){return true;}});
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loader.addModule("test-module").otherwise(function(err) {
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err.message.should.eql("failure");
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done();
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});
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});
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it("loads module by name", function(done) {
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// This module isn't already loaded
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stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
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stubs.push(sinon.stub(registry,"getModuleInfo",function(){ return null; }));
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stubs.push(sinon.stub(localfilesystem,"getModuleFiles", function(){
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var result = {};
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result["TestNodeModule"] = {
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"name": "TestNodeModule",
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"version": "1.2.3",
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"nodes": {
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"TestNode1": {
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"file": path.join(resourcesDir,"TestNodeModule","node_modules","TestNodeModule","TestNodeModule.js"),
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"module": "TestNodeModule",
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"name": "TestNode1",
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"version": "1.2.3"
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}
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}
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};
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return result;
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}));
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||||
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stubs.push(sinon.stub(registry,"saveNodeList", function(){ return "a node list" }));
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stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
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stubs.push(sinon.stub(nodes,"registerType"));
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loader.init({available:function(){return true;}});
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loader.addModule("TestNodeModule").then(function(result) {
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result.should.eql("a node list");
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registry.addNodeSet.calledOnce.should.be.true;
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registry.addNodeSet.lastCall.args[0].should.eql("TestNodeModule/TestNode1");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('id',"TestNodeModule/TestNode1");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('module',"TestNodeModule");
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registry.addNodeSet.lastCall.args[1].should.have.a.property('enabled',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('loaded',true);
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registry.addNodeSet.lastCall.args[1].should.have.a.property('version',"1.2.3");
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||||
registry.addNodeSet.lastCall.args[1].should.have.a.property('types');
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registry.addNodeSet.lastCall.args[1].types.should.have.a.length(1);
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||||
registry.addNodeSet.lastCall.args[1].types[0].should.eql('test-node-mod-1');
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||||
registry.addNodeSet.lastCall.args[1].should.have.a.property('config');
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||||
registry.addNodeSet.lastCall.args[1].should.have.a.property('help');
|
||||
registry.addNodeSet.lastCall.args[1].should.have.a.property('namespace','TestNodeModule');
|
||||
registry.addNodeSet.lastCall.args[1].should.not.have.a.property('err');
|
||||
|
||||
nodes.registerType.calledOnce.should.be.true;
|
||||
done();
|
||||
}).otherwise(function(err) {
|
||||
done(err);
|
||||
});
|
||||
});
|
||||
|
||||
it("skips module that fails version check", function(done) {
|
||||
// This module isn't already loaded
|
||||
stubs.push(sinon.stub(registry,"getNodeInfo", function(){ return null; }));
|
||||
stubs.push(sinon.stub(registry,"getModuleInfo",function(){ return null; }));
|
||||
stubs.push(sinon.stub(localfilesystem,"getModuleFiles", function(){
|
||||
var result = {};
|
||||
result["TestNodeModule"] = {
|
||||
"name": "TestNodeModule",
|
||||
"version": "1.2.3",
|
||||
"redVersion":"999.0.0",
|
||||
"nodes": {
|
||||
"TestNode1": {
|
||||
"file": path.join(resourcesDir,"TestNodeModule","node_modules","TestNodeModule","TestNodeModule.js"),
|
||||
"module": "TestNodeModule",
|
||||
"name": "TestNode1",
|
||||
"version": "1.2.3"
|
||||
}
|
||||
}
|
||||
};
|
||||
return result;
|
||||
}));
|
||||
|
||||
stubs.push(sinon.stub(registry,"saveNodeList", function(){ return "a node list" }));
|
||||
stubs.push(sinon.stub(registry,"addNodeSet", function(){ return }));
|
||||
stubs.push(sinon.stub(nodes,"registerType"));
|
||||
loader.init({available:function(){return true;}});
|
||||
loader.addModule("TestNodeModule").then(function(result) {
|
||||
result.should.eql("a node list");
|
||||
registry.addNodeSet.called.should.be.false;
|
||||
nodes.registerType.called.should.be.false;
|
||||
done();
|
||||
}).otherwise(function(err) {
|
||||
done(err);
|
||||
});
|
||||
});
|
||||
|
||||
it.skip('registers a message catalog');
|
||||
|
||||
|
||||
});
|
||||
describe("#loadNodeSet",function() {
|
||||
it("no-ops the load if node is not enabled", function(done) {
|
||||
stubs.push(sinon.stub(nodes,"registerType"));
|
||||
loader.loadNodeSet({
|
||||
"file": path.join(resourcesDir,"TestNode1","TestNode1.js"),
|
||||
"module": "node-red",
|
||||
"name": "TestNode1",
|
||||
"enabled": false
|
||||
}).then(function(node) {
|
||||
node.enabled.should.be.false;
|
||||
nodes.registerType.called.should.be.false;
|
||||
done();
|
||||
}).otherwise(function(err) {
|
||||
done(err);
|
||||
});
|
||||
});
|
||||
|
||||
it("handles node that errors on require", function(done) {
|
||||
stubs.push(sinon.stub(nodes,"registerType"));
|
||||
loader.loadNodeSet({
|
||||
"file": path.join(resourcesDir,"TestNode4","TestNode4.js"),
|
||||
"module": "node-red",
|
||||
"name": "TestNode4",
|
||||
"enabled": true
|
||||
}).then(function(node) {
|
||||
node.enabled.should.be.true;
|
||||
nodes.registerType.called.should.be.false;
|
||||
node.should.have.property('err');
|
||||
node.err.message.should.eql("fail to require");
|
||||
|
||||
done();
|
||||
}).otherwise(function(err) {
|
||||
done(err);
|
||||
});
|
||||
});
|
||||
});
|
||||
describe("#getNodeHelp",function() {
|
||||
it("returns preloaded help", function() {
|
||||
loader.getNodeHelp({
|
||||
help:{
|
||||
en:"foo"
|
||||
}
|
||||
},"en").should.eql("foo");
|
||||
});
|
||||
it("loads help, caching result", function() {
|
||||
stubs.push(sinon.stub(fs,"readFileSync", function(path) {
|
||||
return 'bar';
|
||||
}))
|
||||
var node = {
|
||||
template: "/tmp/node/directory/file.html",
|
||||
help:{
|
||||
en:"foo"
|
||||
}
|
||||
};
|
||||
loader.getNodeHelp(node,"fr").should.eql("bar");
|
||||
node.help['fr'].should.eql("bar");
|
||||
fs.readFileSync.calledOnce.should.be.true;
|
||||
fs.readFileSync.lastCall.args[0].should.eql("/tmp/node/directory/locales/fr/file.html");
|
||||
loader.getNodeHelp(node,"fr").should.eql("bar");
|
||||
fs.readFileSync.calledOnce.should.be.true;
|
||||
});
|
||||
it("loads help, defaulting to en-US content", function() {
|
||||
stubs.push(sinon.stub(fs,"readFileSync", function(path) {
|
||||
throw new Error("not found");
|
||||
}))
|
||||
var node = {
|
||||
template: "/tmp/node/directory/file.html",
|
||||
help:{}
|
||||
};
|
||||
node.help['en-US'] = 'foo';
|
||||
|
||||
loader.getNodeHelp(node,"fr").should.eql("foo");
|
||||
node.help['fr'].should.eql("foo");
|
||||
fs.readFileSync.calledOnce.should.be.true;
|
||||
fs.readFileSync.lastCall.args[0].should.eql("/tmp/node/directory/locales/fr/file.html");
|
||||
loader.getNodeHelp(node,"fr").should.eql("foo");
|
||||
fs.readFileSync.calledOnce.should.be.true;
|
||||
});
|
||||
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user