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mirror of https://github.com/node-red/node-red.git synced 2023-10-10 13:36:53 +02:00

Add more Flow_spec tests

This commit is contained in:
Nick O'Leary 2015-01-16 15:43:47 +00:00
parent dd5e851339
commit d04ac00732
2 changed files with 556 additions and 48 deletions

View File

@ -396,38 +396,43 @@ Flow.prototype.eachNode = function(callback) {
}
Flow.prototype.applyConfig = function(config,type) {
var diff = this.diffFlow(config);
//console.log(diff);
//var diff = {
// deleted:[]
// changed:[]
// linked:[]
// wiringChanged: []
//}
var nodesToStop = [];
var nodesToCreate = [];
var nodesToRewire = diff.wiringChanged;
if (type == "nodes") {
nodesToStop = diff.deleted.concat(diff.changed);
nodesToCreate = diff.changed;
} else if (type == "flows") {
nodesToStop = diff.deleted.concat(diff.changed).concat(diff.linked);
nodesToCreate = diff.changed.concat(diff.linked);
}
var activeNodesToStop = [];
var nodesToRewire = [];
for (var i=0;i<nodesToStop.length;i++) {
var id = nodesToStop[i];
if (this.subflowInstanceNodes[id]) {
activeNodesToStop = activeNodesToStop.concat(this.subflowInstanceNodes[id]);
} else if (this.activeNodes[id]) {
activeNodesToStop.push(id);
if (type && type!="full") {
var diff = this.diffFlow(config);
//console.log(diff);
//var diff = {
// deleted:[]
// changed:[]
// linked:[]
// wiringChanged: []
//}
var nodesToStop = [];
var nodesToCreate = [];
nodesToRewire = diff.wiringChanged;
if (type == "nodes") {
nodesToStop = diff.deleted.concat(diff.changed);
nodesToCreate = diff.changed;
} else if (type == "flows") {
nodesToStop = diff.deleted.concat(diff.changed).concat(diff.linked);
nodesToCreate = diff.changed.concat(diff.linked);
}
}
//console.log(activeNodesToStop);
for (var i=0;i<nodesToStop.length;i++) {
var id = nodesToStop[i];
if (this.subflowInstanceNodes[id]) {
activeNodesToStop = activeNodesToStop.concat(this.subflowInstanceNodes[id]);
} else if (this.activeNodes[id]) {
activeNodesToStop.push(id);
}
}
} else {
activeNodesToStop = Object.keys(this.activeNodes);
}
var flow = this;
return this.stop(activeNodesToStop).then(function() {
@ -556,12 +561,11 @@ Flow.prototype.diffFlow = function(config) {
});
var markLinkedNodes = function(linkChanged,otherChangedNodes,linkMap,allNodes) {
var stack = Object.keys(changedNodes);
var stack = Object.keys(changedNodes).concat(Object.keys(otherChangedNodes));
var visited = {};
while(stack.length > 0) {
var id = stack.pop();
var linkedNodes = linkMap[id];
if (linkedNodes) {
for (var i=0;i<linkedNodes.length;i++) {
@ -576,7 +580,6 @@ Flow.prototype.diffFlow = function(config) {
}
}
}
markLinkedNodes(linkChangedNodes,{},newLinks,configNodes);
markLinkedNodes(linkChangedNodes,{},activeLinks,flow.allNodes);
@ -629,9 +632,9 @@ Flow.prototype.diffFlow = function(config) {
//});
var diff = {
deleted: Object.keys(deletedNodes),
changed: Object.keys(changedNodes),
linked: Object.keys(linkChangedNodes),
deleted: Object.keys(deletedNodes).filter(function(id) { return deletedNodes[id].type != "subflow" && (!deletedNodes[id].z || configNodes[deletedNodes[id].z].type != "subflow")}),
changed: Object.keys(changedNodes).filter(function(id) { return changedNodes[id].type != "subflow" && (!changedNodes[id].z || configNodes[changedNodes[id].z].type != "subflow")}),
linked: Object.keys(linkChangedNodes).filter(function(id) { return linkChangedNodes[id].type != "subflow" && (!linkChangedNodes[id].z || configNodes[linkChangedNodes[id].z].type != "subflow")}),
wiringChanged: []
}

View File

@ -18,7 +18,11 @@
var should = require("should");
var sinon = require('sinon');
var clone = require('clone');
var util = require("util");
var Flow = require("../../../red/nodes/Flow");
var flows = require("../../../red/nodes/flows");
var Node = require("../../../red/nodes/Node");
var typeRegistry = require("../../../red/nodes/registry");
var credentials = require("../../../red/nodes/credentials");
@ -216,8 +220,10 @@ describe('Flow', function() {
});
it('identifies nodes with changed properties, including downstream linked', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"b",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[0].foo = "b";
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -231,7 +237,9 @@ describe('Flow', function() {
it('identifies nodes with changed properties, including upstream linked', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"c",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[1].bar = "c";
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -243,9 +251,27 @@ describe('Flow', function() {
diffResult.should.have.property("wiringChanged",[]);
});
it('identifies nodes with changed credentials, including downstream linked', function() {
var config = [{id:"1",type:"test",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[0].credentials = {};
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["1"]);
diffResult.should.have.property("linked",["2"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('identifies nodes with changed wiring', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[2]]},{id:"3",type:"test",foo:"a",wires:[]}];
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[1].wires[0][0] = 2;
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -258,8 +284,10 @@ describe('Flow', function() {
});
it('identifies nodes with changed wiring - second connection added', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1],[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[1].wires[0].push([1]);
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -271,9 +299,11 @@ describe('Flow', function() {
diffResult.should.have.property("wiringChanged",["2"]);
});
it('identifies nodes with changed wiring - second connection removed', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1],[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
it('identifies nodes with changed wiring - second connection added', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[1].wires[0].push([1]);
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -285,9 +315,27 @@ describe('Flow', function() {
diffResult.should.have.property("wiringChanged",["2"]);
});
it('identifies nodes with changed wiring - node connected', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[["2"]]},{id:"2",type:"test",bar:"b",wires:[[]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig[1].wires.push("3");
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",[]);
diffResult.should.have.property("linked",["1","2","3"]);
diffResult.should.have.property("wiringChanged",["2"]);
});
it('identifies new nodes', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"a",wires:[]},{id:"2",type:"test",bar:"b",wires:[[1]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig.push({id:"2",type:"test",bar:"b",wires:[[1]]});
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -301,7 +349,10 @@ describe('Flow', function() {
it('identifies deleted nodes', function() {
var config = [{id:"1",type:"test",foo:"a",wires:[[2]]},{id:"2",type:"test",bar:"b",wires:[[3]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"1",type:"test",foo:"a",wires:[]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = clone(config);
newConfig.splice(1,1);
newConfig[0].wires = [];
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
@ -312,5 +363,459 @@ describe('Flow', function() {
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",["1"]);
});
it('identifies config nodes changes', function() {
var config = [{id:"1",type:"test",foo:"configNode",wires:[[2]]},{id:"2",type:"test",bar:"b",wires:[[3]]},{id:"3",type:"test",foo:"a",wires:[]},{id:"configNode",type:"testConfig"}];
var newConfig = clone(config);
newConfig[3].foo = "bar";
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["1","configNode"]);
diffResult.should.have.property("linked",["2","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal property change', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow"},
{id:"sf1-1",z:"sf1",type:"test",foo:"a"},
{id:"4",type:"subflow:sf1"}
];
var newConfig = clone(config);
newConfig[4].foo = "b";
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2","4"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal wiring change', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow"},
{id:"sf1-1",z:"sf1",type:"test"},
{id:"sf1-2",z:"sf1",type:"test"}
];
var newConfig = clone(config);
newConfig[4].wires = [["sf1-2"]];
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal node delete', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow"},
{id:"sf1-1",z:"sf1",type:"test"},
{id:"sf1-2",z:"sf1",type:"test"}
];
var newConfig = clone(config);
newConfig.splice(5,1);
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal subflow wiring change - input removed', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow","in": [{"wires": [{"id": "sf1-1"}]}],"out": [{"wires": [{"id": "sf1-2","port": 0}]}]},
{id:"sf1-1",z:"sf1",type:"test"},
{id:"sf1-2",z:"sf1",type:"test"}
];
var newConfig = clone(config);
newConfig[3].in[0].wires = [];
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal subflow wiring change - input added', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow","in": [{"wires": [{"id": "sf1-1"}]}],"out": [{"wires": [{"id": "sf1-2","port": 0}]}]},
{id:"sf1-1",z:"sf1",type:"test"},
{id:"sf1-2",z:"sf1",type:"test"}
];
var newConfig = clone(config);
newConfig[3].in[0].wires.push({"id":"sf1-2"});
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal subflow wiring change - output added', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow","in": [{"wires": [{"id": "sf1-1"}]}],"out": [{"wires": [{"id": "sf1-2","port": 0}]}]},
{id:"sf1-1",z:"sf1",type:"test"},
{id:"sf1-2",z:"sf1",type:"test"}
];
var newConfig = clone(config);
newConfig[3].out[0].wires.push({"id":"sf1-2","port":0});
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
it('marks a parent subflow as changed for an internal subflow wiring change - output removed', function() {
var config = [
{id:"1",type:"test",wires:[[2]]},
{id:"2",type:"subflow:sf1",wires:[[3]]},
{id:"3",type:"test",wires:[]},
{id:"sf1",type:"subflow","in": [{"wires": [{"id": "sf1-1"}]}],"out": [{"wires": [{"id": "sf1-2","port": 0}]}]},
{id:"sf1-1",z:"sf1",type:"test"},
{id:"sf1-2",z:"sf1",type:"test"}
];
var newConfig = clone(config);
newConfig[3].out[0].wires = [];
var flow = new Flow(config);
flow.getMissingTypes().should.have.length(0);
var diffResult = flow.diffFlow(newConfig);
diffResult.should.have.property("deleted",[]);
diffResult.should.have.property("changed",["2"]);
diffResult.should.have.property("linked",["1","3"]);
diffResult.should.have.property("wiringChanged",[]);
});
});
describe('#applyConfig',function() {
var getType;
var getNode;
var flowsAdd;
var credentialsClean;
var stoppedNodes = {};
var currentNodes = {};
var TestNode = function(n) {
Node.call(this,n);
var node = this;
this.handled = 0;
this.stopped = false;
this.on('input',function(msg) {
node.handled++;
node.send(msg);
});
this.on('close',function() {
node.stopped = true;
stoppedNodes[node.id] = node;
delete currentNodes[node.id];
});
}
util.inherits(TestNode,Node);
before(function() {
flowsAdd = sinon.stub(flows,"add",function(node) {
currentNodes[node.id] = node;
});
getNode = sinon.stub(flows,"get",function(id) {
return currentNodes[id];
});
getType = sinon.stub(typeRegistry,"get",function(type) {
return TestNode;
});
credentialsClean = sinon.stub(credentials,"clean",function(config){});
});
after(function() {
getType.restore();
flowsAdd.restore();
credentialsClean.restore();
getNode.restore();
});
beforeEach(function() {
currentNodes = {};
stoppedNodes = {};
});
it("instantiates an initial configuration and stops it",function(done) {
var config = [{id:"1",type:"test",foo:"a",wires:["2"]},{id:"2",type:"test",bar:"b",wires:[["3"]]},{id:"3",type:"test",foo:"a",wires:[]}];
var flow = new Flow(config);
flow.start();
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["1"].should.have.a.property("handled",0);
currentNodes["2"].should.have.a.property("handled",0);
currentNodes["3"].should.have.a.property("handled",0);
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",1);
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 all nodes on new full deploy",function(done) {
var config = [{id:"1",type:"test",foo:"a",wires:["2"]},{id:"2",type:"test",bar:"b",wires:[["3"]]},{id:"3",type:"test",foo:"a",wires:[]}];
var newConfig = [{id:"4",type:"test",foo:"a",wires:["5"]},{id:"5",type:"test",bar:"b",wires:[["6"]]},{id:"6",type:"test",foo:"a",wires:[]}];
var flow = new Flow(config);
flow.start();
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
flow.applyConfig(newConfig).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");
currentNodes.should.have.a.property("4");
currentNodes.should.have.a.property("5");
currentNodes.should.have.a.property("6");
done();
});
});
it("stops only modified nodes on 'nodes' deploy",function(done) {
var config = [{id:"1",type:"test",name:"a",wires:["2"]},{id:"2",type:"test",name:"b",wires:[["3"]]},{id:"3",type:"test",name:"c",wires:[]}];
var newConfig = clone(config);
newConfig[1].name = "B";
var flow = new Flow(config);
flow.start();
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["2"].should.have.a.property("name","b");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",1);
flow.applyConfig(newConfig,"nodes").then(function() {
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["2"].should.have.a.property("name","B");
stoppedNodes.should.not.have.a.property("1");
stoppedNodes.should.have.a.property("2");
stoppedNodes.should.not.have.a.property("3");
stoppedNodes["2"].should.have.a.property("name","b");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",2);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",2);
done();
});
});
it("stops only modified flows on 'flows' deploy",function(done) {
var config = [{id:"1",type:"test",name:"a",wires:["2"]},{id:"2",type:"test",name:"b",wires:[[]]},{id:"3",type:"test",name:"c",wires:[]}];
var newConfig = clone(config);
newConfig[1].name = "B";
var flow = new Flow(config);
flow.start();
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["2"].should.have.a.property("name","b");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",0);
currentNodes["3"].receive({payload:"test"});
currentNodes["3"].should.have.a.property("handled",1);
flow.applyConfig(newConfig,"flows").then(function() {
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["2"].should.have.a.property("name","B");
stoppedNodes.should.have.a.property("1");
stoppedNodes.should.have.a.property("2");
stoppedNodes.should.not.have.a.property("3");
stoppedNodes["2"].should.have.a.property("name","b");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].receive({payload:"test"});
currentNodes["3"].should.have.a.property("handled",2);
done();
});
});
it("rewires otherwise unmodified nodes on 'nodes' deploy",function(done) {
var config = [{id:"1",type:"test",name:"a",wires:["2"]},{id:"2",type:"test",name:"b",wires:[[]]},{id:"3",type:"test",name:"c",wires:[]}];
var newConfig = clone(config);
newConfig[1].wires[0].push("3");
var flow = new Flow(config);
flow.start();
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",0);
flow.applyConfig(newConfig,"nodes").then(function() {
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
stoppedNodes.should.not.have.a.property("1");
stoppedNodes.should.not.have.a.property("2");
stoppedNodes.should.not.have.a.property("3");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",2);
currentNodes["2"].should.have.a.property("handled",2);
currentNodes["3"].should.have.a.property("handled",1);
done();
});
});
it("stops rewired but otherwise unmodified nodes on 'flows' deploy",function(done) {
var config = [{id:"1",type:"test",name:"a",wires:["2"]},{id:"2",type:"test",name:"b",wires:[[]]},{id:"3",type:"test",name:"c",wires:[]}];
var newConfig = clone(config);
newConfig[1].wires[0].push("3");
var flow = new Flow(config);
flow.start();
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",0);
flow.applyConfig(newConfig,"flows").then(function() {
currentNodes.should.have.a.property("1");
currentNodes.should.have.a.property("2");
currentNodes.should.have.a.property("3");
stoppedNodes.should.have.a.property("1");
stoppedNodes.should.have.a.property("2");
stoppedNodes.should.have.a.property("3");
currentNodes["1"].receive({payload:"test"});
currentNodes["1"].should.have.a.property("handled",1);
currentNodes["2"].should.have.a.property("handled",1);
currentNodes["3"].should.have.a.property("handled",1);
done();
});
});
});
});