--- /dev/null
+/**
+ * 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 path = require("path");
+var when = require("when");
+
+var RedNodes = require("../../../red/nodes");
+var RedNode = require("../../../red/nodes/Node");
+var typeRegistry = require("../../../red/nodes/registry");
+var events = require("../../../red/events");
+
+afterEach(function() {
+ typeRegistry.clear();
+});
+
+describe('NodeRegistry', function() {
+
+ var resourcesDir = __dirname+ path.sep + "resources" + path.sep;
+
+ function stubSettings(s,available) {
+ s.available = function() {return available;}
+ s.set = function(s,v) { return when.resolve()},
+ s.get = function(s) { return null;}
+ return s
+ }
+ var settings = stubSettings({},false);
+ var settingsWithStorage = stubSettings({},true);
+
+ it('automatically registers new nodes',function() {
+ var testNode = RedNodes.getNode('123');
+ should.not.exist(n);
+ var n = new RedNode({id:'123',type:'abc'});
+
+ var newNode = RedNodes.getNode('123');
+
+ should.strictEqual(n,newNode);
+ });
+
+ it('handles nodes that export a function', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ var nodeConstructor = typeRegistry.get("test-node-1");
+ nodeConstructor.should.be.type("function");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+
+ it('handles nodes that export a function returning a resolving promise', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode2",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode2.js");
+ list[0].should.have.property("types",["test-node-2"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+ var nodeConstructor = typeRegistry.get("test-node-2");
+ nodeConstructor.should.be.type("function");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+ it('handles nodes that export a function returning a rejecting promise', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode3",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode3.js");
+ list[0].should.have.property("types",["test-node-3"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.have.property("err","fail");
+
+ var nodeConstructor = typeRegistry.get("test-node-3");
+ (nodeConstructor === null).should.be.true;
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+ it('handles files containing multiple nodes', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "MultipleNodes1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","MultipleNodes1.js");
+ list[0].should.have.property("types",["test-node-multiple-1a","test-node-multiple-1b"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ var nodeConstructor = typeRegistry.get("test-node-multiple-1a");
+ nodeConstructor.should.be.type("function");
+
+ nodeConstructor = typeRegistry.get("test-node-multiple-1b");
+ nodeConstructor.should.be.type("function");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('handles nested directories', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "NestedDirectoryNode",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","NestedNode.js");
+ list[0].should.have.property("types",["nested-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('emits type-registered and node-icon-dir events', function(done) {
+ var eventEmitSpy = sinon.spy(events,"emit");
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "NestedDirectoryNode",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("name","NestedNode.js");
+ list[0].should.have.property("types",["nested-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ eventEmitSpy.callCount.should.equal(2);
+
+ eventEmitSpy.firstCall.args[0].should.be.equal("node-icon-dir");
+ eventEmitSpy.firstCall.args[1].should.be.equal(
+ resourcesDir + "NestedDirectoryNode" + path.sep + "NestedNode" + path.sep + "icons");
+
+ eventEmitSpy.secondCall.args[0].should.be.equal("type-registered");
+ eventEmitSpy.secondCall.args[1].should.be.equal("nested-node-1");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ eventEmitSpy.restore();
+ });
+ });
+
+ it('rejects a duplicate node type registration', function(done) {
+
+ typeRegistry.init(stubSettings({
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "DuplicateTestNode"]
+ },false));
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+
+ list.should.be.an.Array.and.have.lengthOf(2);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ list[1].should.have.property("id");
+ list[1].id.should.not.equal(list[0].id);
+
+ list[1].should.have.property("name","TestNode1.js");
+ list[1].should.have.property("types",["test-node-1"]);
+ list[1].should.have.property("enabled",true);
+ list[1].should.have.property("err");
+ /already registered/.test(list[1].err).should.be.true;
+
+ var nodeConstructor = typeRegistry.get("test-node-1");
+ // Verify the duplicate node hasn't replaced the original one
+ nodeConstructor.name.should.be.equal("TestNode");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('handles nodesDir as a string', function(done) {
+
+ typeRegistry.init(stubSettings({
+ nodesDir :resourcesDir + "TestNode1"
+ },false));
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("types",["test-node-1"]);
+ done();
+ }).catch(function(e) {
+ done("Loading of non-existing nodesDir should succeed");
+ });
+
+ });
+
+ it('handles invalid nodesDir',function(done) {
+
+ typeRegistry.init(stubSettings({
+ nodesDir : "wontexist"
+ },false));
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+ done();
+ }).catch(function(e) {
+ done("Loading of non-existing nodesDir should succeed");
+ });
+ });
+
+ it('returns nothing for an unregistered type config', function() {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function(){
+ var config = typeRegistry.getNodeConfig("imaginary-shark");
+ (config === null).should.be.true;
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('excludes node files listed in nodesExcludes',function(done) {
+ typeRegistry.init(stubSettings({
+ nodesExcludes: [ "TestNode1.js" ],
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2"]
+ },false));
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("types",["test-node-2"]);
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('returns the node configurations', function(done) {
+ typeRegistry.init(stubSettings({
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2"]
+ },false));
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+
+ var nodeConfigs = typeRegistry.getNodeConfigs();
+
+ // TODO: this is brittle...
+ nodeConfigs.should.equal("<script type=\"text/x-red\" data-template-name=\"test-node-1\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-1\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-1',{});</script>\n<style></style>\n<p>this should be filtered out</p>\n<script type=\"text/x-red\" data-template-name=\"test-node-2\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-2\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-2',{});</script>\n<style></style>\n");
+
+ var nodeId = list[0].id;
+ var nodeConfig = typeRegistry.getNodeConfig(nodeId);
+ nodeConfig.should.equal("<script type=\"text/x-red\" data-template-name=\"test-node-1\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-1\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-1',{});</script>\n<style></style>\n<p>this should be filtered out</p>\n");
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('stores the node list', function(done) {
+ var settings = {
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2",resourcesDir + "TestNode3"],
+ available: function() { return true; },
+ set: function(s,v) {return when.resolve();},
+ get: function(s) { return null;}
+ }
+ var settingsSave = sinon.spy(settings,"set");
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.Array.and.have.length(3);
+
+ settingsSave.callCount.should.equal(1);
+ settingsSave.firstCall.args[0].should.be.equal("nodes");
+ var savedList = settingsSave.firstCall.args[1];
+
+ savedList[list[0].id].name == list[0].name;
+ savedList[list[1].id].name == list[1].name;
+ savedList[list[2].id].name == list[2].name;
+
+ savedList[list[0].id].should.not.have.property("err");
+ savedList[list[1].id].should.not.have.property("err");
+ savedList[list[2].id].should.not.have.property("err");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ settingsSave.restore();
+ });
+
+ });
+
+ it('allows nodes to be added by filename', function(done) {
+ var settings = {
+ available: function() { return true; },
+ set: function(s,v) {return when.resolve();},
+ get: function(s) { return null;}
+ }
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ typeRegistry.addNode(resourcesDir + "TestNode1/TestNode1.js").then(function(node) {
+ list = typeRegistry.getNodeList();
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ node.should.be.an.Array.and.have.lengthOf(1);
+ node.should.eql(list);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('fails to add non-existent filename', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+ typeRegistry.addNode(resourcesDir + "DoesNotExist/DoesNotExist.js").then(function(nodes) {
+ nodes.should.be.an.Array.and.have.lengthOf(1);
+ nodes[0].should.have.property("id");
+ nodes[0].should.have.property("types",[]);
+ nodes[0].should.have.property("err");
+ done();
+ }).otherwise(function(e) {
+ done(e);
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('returns node info by type or id', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+
+ var id = list[0].id;
+ var type = list[0].types[0];
+
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ var info = typeRegistry.getNodeInfo(id);
+ list[0].should.eql(info);
+
+ var info2 = typeRegistry.getNodeInfo(type);
+ list[0].should.eql(info2);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+
+ it('rejects adding duplicate nodes', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+
+ typeRegistry.addNode({file:resourcesDir + "TestNode1" + path.sep + "TestNode1.js"}).then(function(node) {
+ done(new Error("duplicate node loaded"));
+ }).otherwise(function(e) {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ done();
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('removes nodes from the registry', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.have.property("loaded",true);
+
+ typeRegistry.getNodeConfigs().length.should.be.greaterThan(0);
+
+ var info = typeRegistry.removeNode(list[0].id);
+
+ info.should.have.property("id",list[0].id);
+ info.should.have.property("enabled",false);
+ info.should.have.property("loaded",false);
+
+ typeRegistry.getNodeList().should.be.an.Array.and.be.empty;
+ typeRegistry.getNodeConfigs().length.should.equal(0);
+
+ var nodeConstructor = typeRegistry.get("test-node-1");
+ (typeof nodeConstructor).should.be.equal("undefined");
+
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('rejects removing unknown nodes from the registry', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.removeNode("1234");
+ }).should.throw();
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('scans the node_modules path for node files', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var eventEmitSpy = sinon.spy(events,"emit");
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",false).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNodeModule:TestNodeMod1");
+ list[0].should.have.property("types",["test-node-mod-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ list[1].should.have.property("id");
+ list[1].should.have.property("name","TestNodeModule:TestNodeMod2");
+ list[1].should.have.property("types",["test-node-mod-2"]);
+ list[1].should.have.property("enabled",true);
+ list[1].should.have.property("err");
+
+
+ eventEmitSpy.callCount.should.equal(2);
+
+ eventEmitSpy.firstCall.args[0].should.be.equal("node-icon-dir");
+ eventEmitSpy.firstCall.args[1].should.be.equal(
+ resourcesDir + "TestNodeModule" + path.sep+ "node_modules" + path.sep + "TestNodeModule" + path.sep + "icons");
+
+ eventEmitSpy.secondCall.args[0].should.be.equal("type-registered");
+ eventEmitSpy.secondCall.args[1].should.be.equal("test-node-mod-1");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ eventEmitSpy.restore();
+ });
+ });
+
+ it('allows nodes to be added by module name', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ typeRegistry.addModule("TestNodeModule").then(function(node) {
+ list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNodeModule:TestNodeMod1");
+ list[0].should.have.property("types",["test-node-mod-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ list[1].should.have.property("id");
+ list[1].should.have.property("name","TestNodeModule:TestNodeMod2");
+ list[1].should.have.property("types",["test-node-mod-2"]);
+ list[1].should.have.property("enabled",true);
+ list[1].should.have.property("err");
+
+ node.should.eql(list);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ });
+ });
+
+
+ it('rejects adding duplicate node modules', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load('wontexist',false).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ typeRegistry.addModule("TestNodeModule").then(function(node) {
+ done(new Error("addModule resolved"));
+ }).otherwise(function(err) {
+ done();
+ });
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ });
+ });
+
+
+ it('fails to add non-existent module name', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ typeRegistry.addModule("DoesNotExistModule").then(function(node) {
+ done(new Error("ENOENT not thrown"));
+ }).otherwise(function(e) {
+ e.code.should.eql("MODULE_NOT_FOUND");
+ done();
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('removes nodes from the registry by module', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load('wontexist',false).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ var res = typeRegistry.removeModule("TestNodeModule");
+
+ res.should.be.an.Array.and.have.lengthOf(2);
+ res[0].should.have.a.property("id",list[0].id);
+ res[1].should.have.a.property("id",list[1].id);
+
+ list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ });
+
+ });
+
+ it('fails to remove non-existent module name', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.removeModule("DoesNotExistModule");
+ }).should.throw();
+
+ done();
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+
+ it('allows nodes to be enabled and disabled', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load(resourcesDir+path.sep+"TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("enabled",true);
+
+ var nodeConfig = typeRegistry.getNodeConfigs();
+ nodeConfig.length.should.be.greaterThan(0);
+
+ var info = typeRegistry.disableNode(list[0].id);
+ info.should.have.property("id",list[0].id);
+ info.should.have.property("enabled",false);
+
+ var list2 = typeRegistry.getNodeList();
+ list2.should.be.an.Array.and.have.lengthOf(1);
+ list2[0].should.have.property("enabled",false);
+
+ typeRegistry.getNodeConfigs().length.should.equal(0);
+
+ var info2 = typeRegistry.enableNode(list[0].id);
+ info2.should.have.property("id",list[0].id);
+ info2.should.have.property("enabled",true);
+
+ var list3 = typeRegistry.getNodeList();
+ list3.should.be.an.Array.and.have.lengthOf(1);
+ list3[0].should.have.property("enabled",true);
+
+ var nodeConfig2 = typeRegistry.getNodeConfigs();
+ nodeConfig2.should.eql(nodeConfig);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('fails to enable/disable non-existent nodes', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.disableNode("123");
+ }).should.throw();
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.enableNode("123");
+ }).should.throw();
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+});
Code Review / ccsdk / distribution.git / blobdiff