mirror of
https://github.com/node-red/node-red.git
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1107 lines
47 KiB
JavaScript
1107 lines
47 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var should = require("should");
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var sinon = require('sinon');
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var clone = require('clone');
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var util = require("util");
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var flowUtils = require("../../../../../red/runtime/nodes/flows/util");
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var Flow = require("../../../../../red/runtime/nodes/flows/Flow");
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var flows = require("../../../../../red/runtime/nodes/flows");
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var Node = require("../../../../../red/runtime/nodes/Node");
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var typeRegistry = require("../../../../../red/runtime-registry");
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describe('Flow', function() {
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var getType;
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var getNode;
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var stoppedNodes = {};
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var currentNodes = {};
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var rewiredNodes = {};
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var createCount = 0;
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beforeEach(function() {
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currentNodes = {};
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stoppedNodes = {};
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rewiredNodes = {};
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createCount = 0;
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Flow.init({settings:{},log:{
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log: sinon.stub(),
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debug: sinon.stub(),
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trace: sinon.stub(),
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warn: sinon.stub(),
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info: sinon.stub(),
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metric: sinon.stub(),
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_: function() { return "abc"}
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}});
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});
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var TestNode = function(n) {
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Node.call(this,n);
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this._index = createCount++;
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this.scope = n.scope;
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var node = this;
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this.foo = n.foo;
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this.handled = 0;
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this.stopped = false;
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currentNodes[node.id] = node;
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this.on('input',function(msg) {
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node.handled++;
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node.send(msg);
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});
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this.on('close',function() {
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node.stopped = true;
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stoppedNodes[node.id] = node;
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delete currentNodes[node.id];
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});
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this.__updateWires = this.updateWires;
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this.updateWires = function(newWires) {
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rewiredNodes[node.id] = node;
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node.newWires = newWires;
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node.__updateWires(newWires);
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};
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}
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util.inherits(TestNode,Node);
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var TestAsyncNode = function(n) {
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Node.call(this,n);
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var node = this;
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this.scope = n.scope;
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this.foo = n.foo;
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this.handled = 0;
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this.messages = [];
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this.stopped = false;
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this.closeDelay = n.closeDelay || 50;
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currentNodes[node.id] = node;
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this.on('input',function(msg) {
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node.handled++;
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node.messages.push(msg);
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node.send(msg);
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});
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this.on('close',function(done) {
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setTimeout(function() {
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node.stopped = true;
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stoppedNodes[node.id] = node;
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delete currentNodes[node.id];
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done();
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},node.closeDelay);
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});
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}
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util.inherits(TestAsyncNode,Node);
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before(function() {
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getType = sinon.stub(typeRegistry,"get",function(type) {
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if (type=="test") {
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return TestNode;
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} else {
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return TestAsyncNode;
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}
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});
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getNode = sinon.stub(flows,"get",function(id) {
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return currentNodes[id];
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});
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});
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after(function() {
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getType.restore();
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getNode.restore();
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});
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describe('#constructor',function() {
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it('called with an empty flow',function() {
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var config = flowUtils.parseConfig([]);
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var flow = Flow.create(config);
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var nodeCount = 0;
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Object.keys(flow.getActiveNodes()).length.should.equal(0);
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});
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});
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describe('#start',function() {
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it("instantiates an initial configuration and stops it",function(done) {
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var config = flowUtils.parseConfig([
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{id:"t1",type:"tab"},
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{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
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{id:"2",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["3"]},
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{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"4",z:"t1",type:"test",foo:"a"}
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]);
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var flow = Flow.create(config,config.flows["t1"]);
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flow.start();
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Object.keys(flow.getActiveNodes()).should.have.length(4);
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flow.getNode('1').should.have.a.property('id','1');
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flow.getNode('2').should.have.a.property('id','2');
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flow.getNode('3').should.have.a.property('id','3');
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flow.getNode('4').should.have.a.property('id','4');
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currentNodes.should.have.a.property("1");
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currentNodes.should.have.a.property("2");
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currentNodes.should.have.a.property("3");
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currentNodes.should.have.a.property("4");
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currentNodes["1"].should.have.a.property("handled",0);
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currentNodes["2"].should.have.a.property("handled",0);
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currentNodes["3"].should.have.a.property("handled",0);
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currentNodes["1"].receive({payload:"test"});
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currentNodes["1"].should.have.a.property("handled",1);
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currentNodes["2"].should.have.a.property("handled",1);
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currentNodes["3"].should.have.a.property("handled",1);
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flow.stop().then(function() {
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try {
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currentNodes.should.not.have.a.property("1");
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currentNodes.should.not.have.a.property("2");
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currentNodes.should.not.have.a.property("3");
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currentNodes.should.not.have.a.property("4");
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stoppedNodes.should.have.a.property("1");
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stoppedNodes.should.have.a.property("2");
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stoppedNodes.should.have.a.property("3");
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stoppedNodes.should.have.a.property("4");
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done();
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} catch(err) {
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done(err);
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}
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});
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});
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it("instantiates config nodes in the right order",function(done) {
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var config = flowUtils.parseConfig([
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{id:"t1",type:"tab"},
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{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
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{id:"2",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["3"]},
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{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"4",z:"t1",type:"test",foo:"5"}, // This node depends on #5
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{id:"5",z:"t1",type:"test"}
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]);
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var flow = Flow.create(config,config.flows["t1"]);
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flow.start();
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Object.keys(flow.getActiveNodes()).should.have.length(5);
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currentNodes.should.have.a.property("1");
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currentNodes.should.have.a.property("2");
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currentNodes.should.have.a.property("3");
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currentNodes.should.have.a.property("4");
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currentNodes.should.have.a.property("5");
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currentNodes["1"].should.have.a.property("_index",2);
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currentNodes["2"].should.have.a.property("_index",3);
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currentNodes["3"].should.have.a.property("_index",4);
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currentNodes["4"].should.have.a.property("_index",1);
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currentNodes["5"].should.have.a.property("_index",0);
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flow.stop().then(function() {
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currentNodes.should.not.have.a.property("1");
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currentNodes.should.not.have.a.property("2");
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currentNodes.should.not.have.a.property("3");
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currentNodes.should.not.have.a.property("4");
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currentNodes.should.not.have.a.property("5");
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stoppedNodes.should.have.a.property("1");
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stoppedNodes.should.have.a.property("2");
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stoppedNodes.should.have.a.property("3");
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stoppedNodes.should.have.a.property("4");
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stoppedNodes.should.have.a.property("5");
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done();
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});
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});
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it("detects dependency loops in config nodes",function() {
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var config = flowUtils.parseConfig([
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{id:"t1",type:"tab"},
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{id:"node1",z:"t1",type:"test",foo:"node2"}, // This node depends on #5
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{id:"node2",z:"t1",type:"test",foo:"node1"}
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]);
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var flow = Flow.create(config,config.flows["t1"]);
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/*jshint immed: false */
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(function(){
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flow.start();
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}).should.throw("Circular config node dependency detected: node1");
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});
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it("instantiates a subflow and stops it",function(done) {
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var config = flowUtils.parseConfig([
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{id:"t1",type:"tab"},
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{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
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{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3","4"]},
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{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"4",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
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"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-2","port":0}]},{"wires":[{"id":"sf1","port":0}]}]},
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{id:"sf1-1",type:"test","z":"sf1",x:166,y:99,"wires":[["sf1-2"]]},
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{id:"sf1-2",type:"test","z":"sf1",foo:"sf1-cn",x:166,y:99,"wires":[[]]},
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{id:"sf1-cn",type:"test","z":"sf1"}
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]);
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var flow = Flow.create(config,config.flows["t1"]);
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getNode.restore();
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getNode = sinon.stub(flows,"get",function(id) {
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return flow.getNode(id);
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});
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flow.start();
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var activeNodes = flow.getActiveNodes();
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Object.keys(activeNodes).should.have.length(7);
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var sfInstanceId = Object.keys(activeNodes)[5];
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var sfInstanceId2 = Object.keys(activeNodes)[6];
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var sfConfigId = Object.keys(activeNodes)[4];
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flow.getNode('1').should.have.a.property('id','1');
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flow.getNode('2').should.have.a.property('id','2');
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flow.getNode('3').should.have.a.property('id','3');
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flow.getNode('4').should.have.a.property('id','4');
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flow.getNode(sfInstanceId).should.have.a.property('id',sfInstanceId);
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flow.getNode(sfInstanceId2).should.have.a.property('id',sfInstanceId2);
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flow.getNode(sfConfigId).should.have.a.property('id',sfConfigId);
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flow.getNode(sfInstanceId2).should.have.a.property('foo',sfConfigId);
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currentNodes.should.have.a.property("1");
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currentNodes.should.not.have.a.property("2");
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currentNodes.should.have.a.property("3");
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currentNodes.should.have.a.property("4");
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currentNodes.should.have.a.property(sfInstanceId);
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currentNodes.should.have.a.property(sfInstanceId2);
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currentNodes.should.have.a.property(sfConfigId);
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currentNodes["1"].should.have.a.property("handled",0);
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currentNodes["3"].should.have.a.property("handled",0);
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currentNodes["4"].should.have.a.property("handled",0);
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currentNodes[sfInstanceId].should.have.a.property("handled",0);
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currentNodes[sfInstanceId2].should.have.a.property("handled",0);
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currentNodes["1"].receive({payload:"test"});
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currentNodes["1"].should.have.a.property("handled",1);
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currentNodes[sfInstanceId].should.have.a.property("handled",1);
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currentNodes[sfInstanceId2].should.have.a.property("handled",1);
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currentNodes["3"].should.have.a.property("handled",1);
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currentNodes["4"].should.have.a.property("handled",1);
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flow.stop().then(function() {
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currentNodes.should.not.have.a.property("1");
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currentNodes.should.not.have.a.property("3");
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currentNodes.should.not.have.a.property("4");
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currentNodes.should.not.have.a.property(sfInstanceId);
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currentNodes.should.not.have.a.property(sfInstanceId2);
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currentNodes.should.not.have.a.property(sfConfigId);
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stoppedNodes.should.have.a.property("1");
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stoppedNodes.should.have.a.property("3");
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stoppedNodes.should.have.a.property("4");
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stoppedNodes.should.have.a.property(sfInstanceId);
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stoppedNodes.should.have.a.property(sfInstanceId2);
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stoppedNodes.should.have.a.property(sfConfigId);
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done();
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});
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});
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it("instantiates a subflow inside a subflow and stops it",function(done) {
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var config = flowUtils.parseConfig([
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{id:"t1",type:"tab"},
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{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
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{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3","4"]},
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{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"4",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"sf1",type:"subflow","name":"Subflow 1","info":"",
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"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-2","port":0}]}]},
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{id:"sf2",type:"subflow","name":"Subflow 2","info":"",
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"in":[{wires:[]}],"out":[{"wires":[{"id":"sf2","port":0}]}]},
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{id:"sf1-1",type:"test","z":"sf1",x:166,y:99,"wires":[["sf1-2"]]},
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{id:"sf1-2",type:"subflow:sf2","z":"sf1",x:166,y:99,"wires":[[]]}
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]);
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var flow = Flow.create(config,config.flows["t1"]);
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getNode.restore();
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getNode = sinon.stub(flows,"get",function(id) {
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return flow.getNode(id);
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});
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flow.start();
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currentNodes["1"].should.have.a.property("handled",0);
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currentNodes["3"].should.have.a.property("handled",0);
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currentNodes["1"].receive({payload:"test"});
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currentNodes["1"].should.have.a.property("handled",1);
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currentNodes["3"].should.have.a.property("handled",1);
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flow.stop().then(function() {
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Object.keys(currentNodes).should.have.length(0);
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done();
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});
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});
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it("rewires nodes specified by diff",function(done) {
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var config = flowUtils.parseConfig([
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{id:"t1",type:"tab"},
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{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
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{id:"2",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["3"]},
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{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]}
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]);
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var flow = Flow.create(config,config.flows["t1"]);
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createCount.should.equal(0);
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flow.start();
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//TODO: use update to pass in new wiring and verify the change
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createCount.should.equal(3);
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flow.start({rewired:["2"]});
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createCount.should.equal(3);
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rewiredNodes.should.have.a.property("2");
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done();
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});
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it("rewires a subflow node on update/start",function(done){
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var rawConfig = [
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{id:"t1",type:"tab"},
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{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
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{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
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{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"4",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
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{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
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"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-2","port":0}]}]},
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{id:"sf1-1",type:"test1","z":"sf1",x:166,y:99,"wires":[["sf1-2"]]},
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{id:"sf1-2",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]}
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];
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var config = flowUtils.parseConfig(clone(rawConfig));
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rawConfig[2].wires = [["4"]];
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var newConfig = flowUtils.parseConfig(rawConfig);
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var diff = flowUtils.diffConfigs(config,newConfig);
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var flow = Flow.create(config,config.flows["t1"]);
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getNode.restore();
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getNode = sinon.stub(flows,"get",function(id) {
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return flow.getNode(id);
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});
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flow.start();
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var activeNodes = flow.getActiveNodes();
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Object.keys(activeNodes).should.have.length(6);
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var sfInstanceId = Object.keys(activeNodes)[4];
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var sfInstanceId2 = Object.keys(activeNodes)[5];
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currentNodes["1"].should.have.a.property("handled",0);
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currentNodes["3"].should.have.a.property("handled",0);
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currentNodes["4"].should.have.a.property("handled",0);
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currentNodes["1"].receive({payload:"test"});
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currentNodes["1"].should.have.a.property("handled",1);
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currentNodes[sfInstanceId].should.have.a.property("handled",1);
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currentNodes[sfInstanceId2].should.have.a.property("handled",1);
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currentNodes["3"].should.have.a.property("handled",1);
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currentNodes["4"].should.have.a.property("handled",0);
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flow.update(newConfig,newConfig.flows["t1"]);
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flow.start(diff)
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currentNodes["1"].receive({payload:"test2"});
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currentNodes["1"].should.have.a.property("handled",2);
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currentNodes[sfInstanceId].should.have.a.property("handled",2);
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currentNodes[sfInstanceId2].should.have.a.property("handled",2);
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currentNodes["3"].should.have.a.property("handled",1);
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currentNodes["4"].should.have.a.property("handled",1);
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|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
|
|
|
|
});
|
|
|
|
|
|
it("instantiates a node with environment variable property values",function(done) {
|
|
after(function() {
|
|
delete process.env.NODE_RED_TEST_VALUE;
|
|
})
|
|
process.env.NODE_RED_TEST_VALUE = "a-value";
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"$(NODE_RED_TEST_VALUE)",wires:[]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",foo:{a:"$(NODE_RED_TEST_VALUE)"},wires:[]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:" $(NODE_RED_TEST_VALUE)",wires:[]},
|
|
{id:"4",x:10,y:10,z:"t1",type:"test",foo:"$(NODE_RED_TEST_VALUE) ",wires:[]},
|
|
{id:"5",x:10,y:10,z:"t1",type:"test",foo:"$(NODE_RED_TEST_VALUE_NONE)",wires:[]},
|
|
{id:"6",x:10,y:10,z:"t1",type:"test",foo:["$(NODE_RED_TEST_VALUE)"],wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
|
|
activeNodes["1"].foo.should.equal("a-value");
|
|
activeNodes["2"].foo.a.should.equal("a-value");
|
|
activeNodes["3"].foo.should.equal(" $(NODE_RED_TEST_VALUE)");
|
|
activeNodes["4"].foo.should.equal("$(NODE_RED_TEST_VALUE) ");
|
|
activeNodes["5"].foo.should.equal("$(NODE_RED_TEST_VALUE_NONE)");
|
|
activeNodes["6"].foo[0].should.equal("a-value");
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
|
|
|
|
});
|
|
|
|
describe('#stop', function() {
|
|
|
|
|
|
it("stops all nodes",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"asyncTest",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
flow.start();
|
|
|
|
|
|
currentNodes.should.have.a.property("1");
|
|
currentNodes.should.have.a.property("2");
|
|
currentNodes.should.have.a.property("3");
|
|
|
|
flow.stop().then(function() {
|
|
currentNodes.should.not.have.a.property("1");
|
|
currentNodes.should.not.have.a.property("2");
|
|
currentNodes.should.not.have.a.property("3");
|
|
stoppedNodes.should.have.a.property("1");
|
|
stoppedNodes.should.have.a.property("2");
|
|
stoppedNodes.should.have.a.property("3");
|
|
done();
|
|
});
|
|
});
|
|
|
|
it("stops specified nodes",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
flow.start();
|
|
|
|
currentNodes.should.have.a.property("1");
|
|
currentNodes.should.have.a.property("2");
|
|
currentNodes.should.have.a.property("3");
|
|
|
|
flow.stop(["2"]).then(function() {
|
|
currentNodes.should.have.a.property("1");
|
|
currentNodes.should.not.have.a.property("2");
|
|
currentNodes.should.have.a.property("3");
|
|
stoppedNodes.should.not.have.a.property("1");
|
|
stoppedNodes.should.have.a.property("2");
|
|
stoppedNodes.should.not.have.a.property("3");
|
|
done();
|
|
});
|
|
});
|
|
|
|
it("stops subflow instance nodes",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test","z":"sf1",x:166,y:99,"wires":[[]]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
Object.keys(activeNodes).should.have.length(4);
|
|
var sfInstanceId = Object.keys(activeNodes)[3];
|
|
flow.stop(["2"]).then(function() {
|
|
currentNodes.should.not.have.a.property(sfInstanceId);
|
|
stoppedNodes.should.have.a.property(sfInstanceId);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it("Times out a node that fails to close", function(done) {
|
|
Flow.init({settings:{nodeCloseTimeout:50},log:{
|
|
log: sinon.stub(),
|
|
debug: sinon.stub(),
|
|
trace: sinon.stub(),
|
|
warn: sinon.stub(),
|
|
info: sinon.stub(),
|
|
metric: sinon.stub(),
|
|
_: function() { return "abc"}
|
|
}});
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"testAsync",closeDelay: 80, foo:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",foo:"a",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
flow.start();
|
|
|
|
currentNodes.should.have.a.property("1");
|
|
currentNodes.should.have.a.property("2");
|
|
currentNodes.should.have.a.property("3");
|
|
|
|
flow.stop().then(function() {
|
|
currentNodes.should.have.a.property("1");
|
|
currentNodes.should.not.have.a.property("2");
|
|
currentNodes.should.not.have.a.property("3");
|
|
stoppedNodes.should.not.have.a.property("1");
|
|
stoppedNodes.should.have.a.property("2");
|
|
stoppedNodes.should.have.a.property("3");
|
|
setTimeout(function() {
|
|
currentNodes.should.not.have.a.property("1");
|
|
stoppedNodes.should.have.a.property("1");
|
|
done();
|
|
},40)
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe("#handleStatus",function() {
|
|
it("passes a status event to the adjacent status node",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"status",foo:"a",wires:[]},
|
|
{id:"sn2",x:10,y:10,z:"t1",type:"status",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
Object.keys(activeNodes).should.have.length(5);
|
|
|
|
|
|
flow.handleStatus(config.flows["t1"].nodes["1"],{text:"my-status"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id","1");
|
|
statusMessage.status.source.should.have.a.property("type","test");
|
|
statusMessage.status.source.should.have.a.property("name","a");
|
|
|
|
currentNodes["sn2"].should.have.a.property("handled",1);
|
|
statusMessage = currentNodes["sn2"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id","1");
|
|
statusMessage.status.source.should.have.a.property("type","test");
|
|
statusMessage.status.source.should.have.a.property("name","a");
|
|
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
it("passes a status event to the adjacent scoped status node ",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"status",scope:["2"],foo:"a",wires:[]},
|
|
{id:"sn2",x:10,y:10,z:"t1",type:"status",scope:["1"],foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
Object.keys(activeNodes).should.have.length(5);
|
|
|
|
|
|
flow.handleStatus(config.flows["t1"].nodes["1"],{text:"my-status"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",0);
|
|
currentNodes["sn2"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn2"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id","1");
|
|
statusMessage.status.source.should.have.a.property("type","test");
|
|
statusMessage.status.source.should.have.a.property("name","a");
|
|
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it("passes a status event to the adjacent status node in subflow",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]},
|
|
{id:"sf1-sn",x:10,y:10,z:"sf1",type:"status",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
var sfInstanceId = Object.keys(activeNodes)[3];
|
|
var statusInstanceId = Object.keys(activeNodes)[4];
|
|
|
|
flow.handleStatus(activeNodes[sfInstanceId],{text:"my-status"});
|
|
|
|
currentNodes[statusInstanceId].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes[statusInstanceId].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.status.source.should.have.a.property("type","test2");
|
|
statusMessage.status.source.should.have.a.property("name",undefined);
|
|
flow.stop().then(function() {
|
|
|
|
done();
|
|
});
|
|
});
|
|
it("passes a status event to the multiple adjacent status nodes in subflow",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"4",x:10,y:10,z:"t1",type:"status",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]},
|
|
{id:"sf1-sn",x:10,y:10,z:"sf1",type:"status",foo:"a",wires:[]},
|
|
{id:"sf1-sn2",x:10,y:10,z:"sf1",type:"status",scope:["none"],wires:[]},
|
|
{id:"sf1-sn3",x:10,y:10,z:"sf1",type:"status",scope:["sf1-1"],wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
|
|
var sfInstanceId = Object.keys(activeNodes)[4];
|
|
var statusInstanceId = Object.keys(activeNodes)[5];
|
|
var statusInstanceId2 = Object.keys(activeNodes)[6];
|
|
var statusInstanceId3 = Object.keys(activeNodes)[7];
|
|
|
|
flow.handleStatus(activeNodes[sfInstanceId],{text:"my-status"});
|
|
|
|
currentNodes[statusInstanceId].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes[statusInstanceId].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.status.source.should.have.a.property("type","test2");
|
|
statusMessage.status.source.should.have.a.property("name",undefined);
|
|
|
|
activeNodes["4"].should.have.a.property("handled",0);
|
|
|
|
currentNodes[statusInstanceId2].should.have.a.property("handled",0);
|
|
|
|
currentNodes[statusInstanceId3].should.have.a.property("handled",1);
|
|
statusMessage = currentNodes[statusInstanceId3].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.status.source.should.have.a.property("type","test2");
|
|
statusMessage.status.source.should.have.a.property("name",undefined);
|
|
|
|
flow.stop().then(function() {
|
|
|
|
done();
|
|
});
|
|
});
|
|
it("passes a status event to the subflow's parent tab status node",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"status",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
var sfInstanceId = Object.keys(activeNodes)[3];
|
|
|
|
flow.handleStatus(activeNodes[sfInstanceId],{text:"my-status"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("status");
|
|
statusMessage.status.should.have.a.property("text","my-status");
|
|
statusMessage.status.should.have.a.property("source");
|
|
statusMessage.status.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.status.source.should.have.a.property("type","test2");
|
|
statusMessage.status.source.should.have.a.property("name",undefined);
|
|
|
|
flow.stop().then(function() {
|
|
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
|
|
describe("#handleError",function() {
|
|
it("passes an error event to the adjacent catch node",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"catch",foo:"a",wires:[]},
|
|
{id:"sn2",x:10,y:10,z:"t1",type:"catch",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
Object.keys(activeNodes).should.have.length(5);
|
|
|
|
|
|
flow.handleError(config.flows["t1"].nodes["1"],"my-error",{a:"foo"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id","1");
|
|
statusMessage.error.source.should.have.a.property("type","test");
|
|
statusMessage.error.source.should.have.a.property("name","a");
|
|
|
|
currentNodes["sn2"].should.have.a.property("handled",1);
|
|
statusMessage = currentNodes["sn2"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id","1");
|
|
statusMessage.error.source.should.have.a.property("type","test");
|
|
statusMessage.error.source.should.have.a.property("name","a");
|
|
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
it("passes an error event to the adjacent scoped catch node ",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"catch",scope:["2"],foo:"a",wires:[]},
|
|
{id:"sn2",x:10,y:10,z:"t1",type:"catch",scope:["1"],foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
Object.keys(activeNodes).should.have.length(5);
|
|
|
|
flow.handleError(config.flows["t1"].nodes["1"],"my-error",{a:"foo"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",0);
|
|
currentNodes["sn2"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn2"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id","1");
|
|
statusMessage.error.source.should.have.a.property("type","test");
|
|
statusMessage.error.source.should.have.a.property("name","a");
|
|
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it("passes an error event to the adjacent catch node in subflow",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]},
|
|
{id:"sf1-sn",x:10,y:10,z:"sf1",type:"catch",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
var sfInstanceId = Object.keys(activeNodes)[3];
|
|
var catchInstanceId = Object.keys(activeNodes)[4];
|
|
|
|
flow.handleError(activeNodes[sfInstanceId],"my-error",{a:"foo"});
|
|
|
|
currentNodes[catchInstanceId].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes[catchInstanceId].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.error.source.should.have.a.property("type","test2");
|
|
statusMessage.error.source.should.have.a.property("name",undefined);
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
|
|
it("passes an error event to the multiple adjacent catch nodes in subflow",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]},
|
|
{id:"sf1-sn",x:10,y:10,z:"sf1",type:"catch",foo:"a",wires:[]},
|
|
{id:"sf1-sn2",x:10,y:10,z:"sf1",type:"catch",scope:["none"],wires:[]},
|
|
{id:"sf1-sn3",x:10,y:10,z:"sf1",type:"catch",scope:["sf1-1"],wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
var sfInstanceId = Object.keys(activeNodes)[3];
|
|
var catchInstanceId = Object.keys(activeNodes)[4];
|
|
var catchInstanceId2 = Object.keys(activeNodes)[5];
|
|
var catchInstanceId3 = Object.keys(activeNodes)[6];
|
|
|
|
flow.handleError(activeNodes[sfInstanceId],"my-error",{a:"foo"});
|
|
|
|
currentNodes[catchInstanceId].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes[catchInstanceId].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.error.source.should.have.a.property("type","test2");
|
|
statusMessage.error.source.should.have.a.property("name",undefined);
|
|
|
|
currentNodes[catchInstanceId2].should.have.a.property("handled",0);
|
|
|
|
currentNodes[catchInstanceId3].should.have.a.property("handled",1);
|
|
statusMessage = currentNodes[catchInstanceId3].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.error.source.should.have.a.property("type","test2");
|
|
statusMessage.error.source.should.have.a.property("name",undefined);
|
|
|
|
flow.stop().then(function() {
|
|
|
|
done();
|
|
});
|
|
});
|
|
it("passes an error event to the subflow's parent tab catch node",function(done) {
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"subflow:sf1",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sf1",type:"subflow","name":"Subflow 2","info":"",
|
|
"in":[{"wires":[{"id":"sf1-1"}]}],"out":[{"wires":[{"id":"sf1-1","port":0}]}]},
|
|
{id:"sf1-1",type:"test2","z":"sf1",x:166,y:99,"wires":[[]]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"catch",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
var sfInstanceId = Object.keys(activeNodes)[3];
|
|
|
|
flow.handleError(activeNodes[sfInstanceId],"my-error",{a:"foo"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id",sfInstanceId);
|
|
statusMessage.error.source.should.have.a.property("type","test2");
|
|
statusMessage.error.source.should.have.a.property("name",undefined);
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
it("moves any existing error object sideways",function(done){
|
|
var config = flowUtils.parseConfig([
|
|
{id:"t1",type:"tab"},
|
|
{id:"1",x:10,y:10,z:"t1",type:"test",name:"a",wires:["2"]},
|
|
{id:"2",x:10,y:10,z:"t1",type:"test",wires:["3"]},
|
|
{id:"3",x:10,y:10,z:"t1",type:"test",foo:"a",wires:[]},
|
|
{id:"sn",x:10,y:10,z:"t1",type:"catch",foo:"a",wires:[]}
|
|
]);
|
|
var flow = Flow.create(config,config.flows["t1"]);
|
|
|
|
getNode.restore();
|
|
getNode = sinon.stub(flows,"get",function(id) {
|
|
return flow.getNode(id);
|
|
});
|
|
|
|
flow.start();
|
|
|
|
var activeNodes = flow.getActiveNodes();
|
|
|
|
flow.handleError(config.flows["t1"].nodes["1"],"my-error",{a:"foo",error:"existing"});
|
|
|
|
currentNodes["sn"].should.have.a.property("handled",1);
|
|
var statusMessage = currentNodes["sn"].messages[0];
|
|
|
|
statusMessage.should.have.a.property("_error","existing");
|
|
statusMessage.should.have.a.property("error");
|
|
statusMessage.error.should.have.a.property("message","my-error");
|
|
statusMessage.error.should.have.a.property("source");
|
|
statusMessage.error.source.should.have.a.property("id","1");
|
|
statusMessage.error.source.should.have.a.property("type","test");
|
|
statusMessage.error.source.should.have.a.property("name","a");
|
|
|
|
flow.stop().then(function() {
|
|
done();
|
|
});
|
|
});
|
|
it("prevents an error looping more than 10 times",function(){});
|
|
});
|
|
});
|