mirror of https://github.com/node-red/node-red.git
457 lines
18 KiB
JavaScript
457 lines
18 KiB
JavaScript
/**
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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 typeRegistry = require("../../../../../red/runtime/nodes/registry/registry");
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var events = require("../../../../../red/runtime/events");
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describe("red/nodes/registry/registry",function() {
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afterEach(function() {
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typeRegistry.clear();
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});
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function stubSettings(s,available,initialConfig) {
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s.available = function() {return available;};
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s.set = sinon.spy(function(s,v) { return when.resolve();});
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s.get = function(s) { return initialConfig;};
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return s;
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}
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var settings = stubSettings({},false,null);
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var settingsWithStorageAndInitialConfig = stubSettings({},true,{"node-red":{module:"testModule",name:"testName",version:"testVersion",nodes:{"node":{id:"node-red/testName",name:"test",types:["a","b"],enabled:true}}}});
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var testNodeSet1 = {
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id: "test-module/test-name",
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module: "test-module",
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name: "test-name",
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enabled: true,
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loaded: false,
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config: "configA",
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types: [ "test-a","test-b"]
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};
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var testNodeSet2 = {
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id: "test-module/test-name-2",
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module: "test-module",
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name: "test-name-2",
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enabled: true,
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loaded: false,
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config: "configB",
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types: [ "test-c","test-d"]
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};
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var testNodeSet2WithError = {
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id: "test-module/test-name-2",
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module: "test-module",
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name: "test-name-2",
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enabled: true,
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loaded: false,
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err: "I have an error",
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config: "configC",
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types: [ "test-c","test-d"]
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};
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describe('#init', function() {
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it('loads initial config', function(done) {
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typeRegistry.init(settingsWithStorageAndInitialConfig);
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typeRegistry.getNodeList().should.have.lengthOf(1);
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done();
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});
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it('migrates legacy format', function(done) {
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var legacySettings = {
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available: function() { return true; },
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set: sinon.stub().returns(when.resolve()),
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get: function() { return {
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"123": {
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"name": "72-sentiment.js",
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"types": [
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"sentiment"
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],
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"enabled": true
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},
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"456": {
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"name": "20-inject.js",
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"types": [
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"inject"
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],
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"enabled": true
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},
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"789": {
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"name": "testModule:a-module.js",
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"types": [
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"example"
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],
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"enabled":true,
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"module":"testModule"
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}
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}}
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};
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var expected = JSON.parse('{"node-red":{"name":"node-red","nodes":{"sentiment":{"name":"sentiment","types":["sentiment"],"enabled":true,"module":"node-red"},"inject":{"name":"inject","types":["inject"],"enabled":true,"module":"node-red"}}},"testModule":{"name":"testModule","nodes":{"a-module.js":{"name":"a-module.js","types":["example"],"enabled":true,"module":"testModule"}}}}');
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typeRegistry.init(legacySettings);
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legacySettings.set.calledOnce.should.be.true;
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legacySettings.set.args[0][1].should.eql(expected);
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done();
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});
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});
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describe('#addNodeSet', function() {
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it('adds a node set for an unknown module', function() {
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typeRegistry.init(settings);
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typeRegistry.getNodeList().should.have.lengthOf(0);
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typeRegistry.getModuleList().should.eql({});
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typeRegistry.addNodeSet("test-module/test-name",testNodeSet1, "0.0.1");
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typeRegistry.getNodeList().should.have.lengthOf(1);
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var moduleList = typeRegistry.getModuleList();
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moduleList.should.have.a.property("test-module");
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moduleList["test-module"].should.have.a.property("name","test-module");
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moduleList["test-module"].should.have.a.property("version","0.0.1");
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moduleList["test-module"].should.have.a.property("nodes");
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moduleList["test-module"].nodes.should.have.a.property("test-name");
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moduleList["test-module"].nodes["test-name"].should.eql({
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config: 'configA',
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id: 'test-module/test-name',
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module: 'test-module',
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name: 'test-name',
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enabled: true,
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loaded: false,
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types: [ 'test-a', 'test-b' ]
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});
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});
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it('adds a node set to an existing module', function() {
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typeRegistry.init(settings);
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typeRegistry.getNodeList().should.have.lengthOf(0);
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typeRegistry.getModuleList().should.eql({});
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typeRegistry.addNodeSet("test-module/test-name",testNodeSet1, "0.0.1");
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typeRegistry.getNodeList().should.have.lengthOf(1);
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var moduleList = typeRegistry.getModuleList();
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Object.keys(moduleList).should.have.a.lengthOf(1);
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moduleList.should.have.a.property("test-module");
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moduleList["test-module"].should.have.a.property("name","test-module");
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moduleList["test-module"].should.have.a.property("version","0.0.1");
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moduleList["test-module"].should.have.a.property("nodes");
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Object.keys(moduleList["test-module"].nodes).should.have.a.lengthOf(1);
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moduleList["test-module"].nodes.should.have.a.property("test-name");
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typeRegistry.addNodeSet("test-module/test-name-2",testNodeSet2);
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typeRegistry.getNodeList().should.have.lengthOf(2);
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moduleList = typeRegistry.getModuleList();
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Object.keys(moduleList).should.have.a.lengthOf(1);
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Object.keys(moduleList["test-module"].nodes).should.have.a.lengthOf(2);
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moduleList["test-module"].nodes.should.have.a.property("test-name");
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moduleList["test-module"].nodes.should.have.a.property("test-name-2");
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});
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it('doesnt add node set types if node set has an error', function() {
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typeRegistry.init(settings);
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typeRegistry.getNodeList().should.have.lengthOf(0);
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typeRegistry.getModuleList().should.eql({});
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typeRegistry.addNodeSet("test-module/test-name",testNodeSet1, "0.0.1");
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typeRegistry.getTypeId("test-a").should.eql("test-module/test-name");
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should.not.exist(typeRegistry.getTypeId("test-c"));
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typeRegistry.addNodeSet("test-module/test-name-2",testNodeSet2WithError, "0.0.1");
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should.not.exist(typeRegistry.getTypeId("test-c"));
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});
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});
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describe("#enableNodeSet", function() {
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it('throws error if settings unavailable', function() {
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typeRegistry.init(settings);
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/*jshint immed: false */
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(function(){
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typeRegistry.enableNodeSet("test-module/test-name");
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}).should.throw("Settings unavailable");
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});
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it('throws error if module unknown', function() {
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typeRegistry.init(settingsWithStorageAndInitialConfig);
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/*jshint immed: false */
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(function(){
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typeRegistry.enableNodeSet("test-module/unknown");
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}).should.throw("Unrecognised id: test-module/unknown");
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});
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it.skip('enables the node',function(){})
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});
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describe("#disableNodeSet", function() {
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it('throws error if settings unavailable', function() {
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typeRegistry.init(settings);
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/*jshint immed: false */
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(function(){
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typeRegistry.disableNodeSet("test-module/test-name");
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}).should.throw("Settings unavailable");
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});
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it('throws error if module unknown', function() {
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typeRegistry.init(settingsWithStorageAndInitialConfig);
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/*jshint immed: false */
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(function(){
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typeRegistry.disableNodeSet("test-module/unknown");
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}).should.throw("Unrecognised id: test-module/unknown");
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});
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it.skip('disables the node',function(){})
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});
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describe('#getNodeConfig', function() {
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it('returns nothing for an unregistered type config', function(done) {
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typeRegistry.init(settings);
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var config = typeRegistry.getNodeConfig("imaginary-shark");
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(config === null).should.be.true;
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done();
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});
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});
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describe('#saveNodeList',function() {
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it('rejects when settings unavailable',function(done) {
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typeRegistry.init(stubSettings({},false,{}));
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typeRegistry.addNodeSet("test-module/test-name",testNodeSet1, "0.0.1");
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typeRegistry.saveNodeList().otherwise(function(err) {
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done();
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});
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});
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it('saves the list',function(done) {
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var s = stubSettings({},true,{});
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typeRegistry.init(s);
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typeRegistry.addNodeSet("test-module/test-name",testNodeSet1, "0.0.1");
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typeRegistry.addNodeSet("test-module/test-name-2",testNodeSet2WithError, "0.0.1");
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typeRegistry.saveNodeList().then(function() {
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s.set.called.should.be.true;
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s.set.lastCall.args[0].should.eql('nodes');
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var nodes = s.set.lastCall.args[1];
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nodes.should.have.property('test-module');
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for (var n in nodes['test-module'].nodes) {
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var nn = nodes['test-module'].nodes[n];
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nn.should.not.have.property('err');
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nn.should.not.have.property('id');
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}
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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('#removeModule',function() {
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it('throws error for unknown module', function() {
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var s = stubSettings({},true,{});
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typeRegistry.init(s);
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/*jshint immed: false */
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(function(){
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typeRegistry.removeModule("test-module/unknown");
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}).should.throw("Unrecognised module: test-module/unknown");
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});
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it('throws error for unavaiable settings', function() {
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var s = stubSettings({},false,{});
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typeRegistry.init(s);
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/*jshint immed: false */
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(function(){
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typeRegistry.removeModule("test-module/unknown");
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}).should.throw("Settings unavailable");
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});
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it('removes a known module', function() {
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var s = stubSettings({},true,{});
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typeRegistry.init(s);
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typeRegistry.addNodeSet("test-module/test-name",testNodeSet1, "0.0.1");
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var moduleList = typeRegistry.getModuleList();
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moduleList.should.have.a.property("test-module");
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typeRegistry.getNodeList().should.have.lengthOf(1);
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var info = typeRegistry.removeModule('test-module');
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moduleList = typeRegistry.getModuleList();
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moduleList.should.not.have.a.property("test-module");
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typeRegistry.getNodeList().should.have.lengthOf(0);
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});
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});
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describe('#get[All]NodeConfigs', function() {
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it('returns node config', function() {
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typeRegistry.init(settings,{
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getNodeHelp: function(config) { return "HE"+config.name+"LP" }
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});
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typeRegistry.addNodeSet("test-module/test-name",{
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id: "test-module/test-name",
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module: "test-module",
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name: "test-name",
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enabled: true,
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loaded: false,
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config: "configA",
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types: [ "test-a","test-b"]
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}, "0.0.1");
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typeRegistry.getNodeConfig("test-module/test-name").should.eql('configAHEtest-nameLP');
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typeRegistry.getAllNodeConfigs().should.eql('configAHEtest-nameLP');
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typeRegistry.addNodeSet("test-module/test-name-2",{
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id: "test-module/test-name-2",
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module: "test-module",
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name: "test-name-2",
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enabled: true,
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loaded: false,
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config: "configB",
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types: [ "test-a","test-b"]
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}, "0.0.1");
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typeRegistry.getNodeConfig("test-module/test-name-2").should.eql('configBHEtest-name-2LP');
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typeRegistry.getAllNodeConfigs().should.eql('configAHEtest-nameLPconfigBHEtest-name-2LP');
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});
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});
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describe('#getModuleInfo', function() {
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it('returns module info', function() {
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typeRegistry.init(settings,{});
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typeRegistry.addNodeSet("test-module/test-name",{
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id: "test-module/test-name",
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module: "test-module",
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name: "test-name",
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enabled: true,
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loaded: false,
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config: "configA",
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types: [ "test-a","test-b"],
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file: "abc"
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}, "0.0.1");
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var moduleInfo = typeRegistry.getModuleInfo("test-module");
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moduleInfo.should.have.a.property('name','test-module');
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moduleInfo.should.have.a.property('version','0.0.1');
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moduleInfo.should.have.a.property('nodes');
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moduleInfo.nodes.should.have.a.lengthOf(1);
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moduleInfo.nodes[0].should.have.a.property('id','test-module/test-name');
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moduleInfo.nodes[0].should.not.have.a.property('file');
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});
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});
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describe('#getNodeInfo', function() {
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it('returns node info', function() {
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typeRegistry.init(settings,{});
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typeRegistry.addNodeSet("test-module/test-name",{
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id: "test-module/test-name",
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module: "test-module",
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name: "test-name",
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enabled: true,
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loaded: false,
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config: "configA",
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types: [ "test-a","test-b"],
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file: "abc"
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}, "0.0.1");
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var nodeSetInfo = typeRegistry.getNodeInfo("test-module/test-name");
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nodeSetInfo.should.have.a.property('id',"test-module/test-name");
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nodeSetInfo.should.not.have.a.property('config');
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nodeSetInfo.should.not.have.a.property('file');
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});
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});
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describe('#getFullNodeInfo', function() {
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it('returns node info', function() {
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typeRegistry.init(settings,{});
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typeRegistry.addNodeSet("test-module/test-name",{
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id: "test-module/test-name",
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module: "test-module",
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name: "test-name",
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enabled: true,
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loaded: false,
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config: "configA",
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types: [ "test-a","test-b"],
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file: "abc"
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}, "0.0.1");
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var nodeSetInfo = typeRegistry.getFullNodeInfo("test-module/test-name");
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nodeSetInfo.should.have.a.property('id',"test-module/test-name");
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nodeSetInfo.should.have.a.property('config');
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nodeSetInfo.should.have.a.property('file');
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});
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});
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describe('#cleanModuleList', function() {
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it.skip("cleans the module list");
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});
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describe('#getNodeList', function() {
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it("returns a filtered list", function() {
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typeRegistry.init(settings,{});
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typeRegistry.addNodeSet("test-module/test-name",{
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id: "test-module/test-name",
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module: "test-module",
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name: "test-name",
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enabled: true,
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loaded: false,
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config: "configA",
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types: [ "test-a","test-b"],
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file: "abc"
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}, "0.0.1");
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typeRegistry.addNodeSet("test-module/test-name-2",{
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id: "test-module/test-name-2",
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module: "test-module",
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name: "test-name-2",
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enabled: true,
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loaded: false,
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config: "configB",
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types: [ "test-c","test-d"],
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file: "def"
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}, "0.0.1");
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var filterCallCount = 0;
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var filteredList = typeRegistry.getNodeList(function(n) { filterCallCount++; return n.name === 'test-name-2';});
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filterCallCount.should.eql(2);
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filteredList.should.have.a.lengthOf(1);
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filteredList[0].should.have.a.property('id',"test-module/test-name-2");
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});
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});
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describe('#registerNodeConstructor', function() {
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beforeEach(function() {
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sinon.stub(events,'emit');
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});
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afterEach(function() {
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events.emit.restore();
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});
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it('registers a node constructor', function() {
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typeRegistry.registerNodeConstructor('node-type',{});
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events.emit.calledOnce.should.be.true;
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events.emit.lastCall.args[0].should.eql('type-registered');
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events.emit.lastCall.args[1].should.eql('node-type');
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})
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it('throws error on duplicate node registration', function() {
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typeRegistry.registerNodeConstructor('node-type',{});
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events.emit.calledOnce.should.be.true;
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events.emit.lastCall.args[0].should.eql('type-registered');
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events.emit.lastCall.args[1].should.eql('node-type');
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/*jshint immed: false */
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(function(){
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typeRegistry.registerNodeConstructor('node-type',{});
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}).should.throw("node-type already registered");
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events.emit.calledOnce.should.be.true;
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})
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});
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});
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