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Add support of subflow env var

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This commit is contained in:
Hiroyasu Nishiyama
2019-01-26 23:15:20 +09:00
parent 4baaaa8d59
commit a413f3cded
13 changed files with 835 additions and 24 deletions
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156
test/unit/@node-red/runtime/lib/nodes/flows/Subflow_spec.js
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@@ -67,10 +67,12 @@ describe('Subflow', function() {
this.foo = n.foo;
this.handled = 0;
this.stopped = false;
this.received = null;
currentNodes[node.id] = node;
this.on('input',function(msg) {
// console.log(this.id,msg.payload);
node.handled++;
node.received = msg.payload;
node.send(msg);
});
this.on('close',function() {
@@ -170,6 +172,34 @@ describe('Subflow', function() {
}
util.inherits(TestAsyncNode,Node);
var TestEnvNode = function(n) {
Node.call(this,n);
this._index = createCount++;
this.scope = n.scope;
this.foo = n.foo;
var node = this;
this.stopped = false;
this.received = null;
currentNodes[node.id] = node;
this.on('input',function(msg) {
var val = node.getenv("__KEY__");
node.received = val;
node.send({payload: val});
});
this.on('close',function() {
node.stopped = true;
stoppedNodes[node.id] = node;
delete currentNodes[node.id];
});
this.__updateWires = this.updateWires;
this.updateWires = function(newWires) {
rewiredNodes[node.id] = node;
node.newWires = newWires;
node.__updateWires(newWires);
};
}
util.inherits(TestEnvNode,Node);
before(function() {
getType = sinon.stub(typeRegistry,"get",function(type) {
if (type=="test") {
@@ -178,6 +208,8 @@ describe('Subflow', function() {
return TestErrorNode;
} else if (type=="testStatus"){
return TestStatusNode;
} else if (type=="testEnv"){
return TestEnvNode;
} else {
return TestAsyncNode;
}
@@ -533,4 +565,128 @@ describe('Subflow', function() {
});
describe("#env var", function() {
it("can access process env var", function(done) {
var config = flowUtils.parseConfig([
{id:"t1",type:"tab"},
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"t1.1",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:"t1.3",wires:[]},
{id:"sf1",type:"subflow",name:"Subflow 2",info:"",
"in":[ {wires:[{id:"sf1-1"}]} ],
"out":[ {wires:[{id:"sf1-2",port:0}]} ]},
{id:"sf1-1",type:"test",z:"sf1",foo:"sf1.1",x:166,y:99,wires:[["sf1-2"]]},
{id:"sf1-2",type:"testEnv",z:"sf1",foo:"sf1-cn",x:166,y:99,wires:[[]]}
]);
var flow = Flow.create({
getSetting: k=> process.env[k],
handleError: (a,b,c) => { console.log(a,b,c); }
},config,config.flows["t1"]);
flow.start();
process.env["__KEY__"] = "__VAL__";
currentNodes["1"].receive({payload: "test"});
currentNodes["3"].should.have.a.property("received", "__VAL__");
flow.stop().then(function() {
done();
});
});
it("can access subflow env var", function(done) {
var config = flowUtils.parseConfig([
{id:"t1",type:"tab"},
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"t1.1",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:"t1.3",wires:[]},
{id:"sf1",type:"subflow",name:"Subflow 2",info:"",
"in":[ {wires:[{id:"sf1-1"}]} ],
"out":[ {wires:[{id:"sf1-2",port:0}]} ]},
{id:"sf1-1",type:"test",z:"sf1",foo:"sf1.1",x:166,y:99,wires:[["sf1-2"]]},
{id:"sf1-2",type:"testEnv",z:"sf1",foo:"sf1.2",x:166,y:99,wires:[[]]}
]);
var flow = Flow.create({
getSetting: k=> process.env[k],
handleError: (a,b,c) => { console.log(a,b,c); }
},config,config.flows["t1"]);
flow.start();
var testenv_node = null;
for (var n in currentNodes) {
var node = currentNodes[n];
if (node.type === "testEnv") {
testenv_node = node;
break;
}
}
process.env["__KEY__"] = "__VAL0__";
testenv_node.setenv("__KEY__", "__VAL1__");
currentNodes["1"].receive({payload: "test"});
currentNodes["3"].should.have.a.property("received", "__VAL1__");
flow.stop().then(function() {
done();
});
});
it("can access nested subflow env var", function(done) {
var config = flowUtils.parseConfig([
{id:"t1",type:"tab"},
{id:"1",x:10,y:10,z:"t1",type:"test",foo:"t1.1",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:"t1.3",wires:[]},
{id:"sf1",type:"subflow",name:"Subflow 1",info:"",
in:[{wires:[{id:"sf1-1"}]}],
out:[{wires:[{id:"sf1-2",port:0}]}]},
{id:"sf2",type:"subflow",name:"Subflow 2",info:"",
in:[{wires:[{id:"sf2-1"}]}],
out:[{wires:[{id:"sf2-2",port:0}]}]},
{id:"sf1-1",type:"test",z:"sf1",foo:"sf1.1",x:166,y:99,wires:[["sf1-2"]]},
{id:"sf1-2",type:"subflow:sf2",z:"sf1",x:166,y:99,wires:[[]]},
{id:"sf2-1",type:"test",z:"sf2",foo:"sf2.1",x:166,y:99,wires:[["sf2-2"]]},
{id:"sf2-2",type:"testEnv",z:"sf2",foo:"sf2.2",x:166,y:99,wires:[[]]},
]);
var flow = Flow.create({
getSetting: k=> process.env[k],
handleError: (a,b,c) => { console.log(a,b,c); }
},config,config.flows["t1"]);
flow.start();
var node_sf1_1 = null;
var node_sf2_1 = null;
var testenv_node = null;
for (var n in currentNodes) {
var node = currentNodes[n];
if (node.foo === "sf1.1") {
node_sf1_1 = node;
}
if (node.foo === "sf2.1") {
node_sf2_1 = node;
}
}
process.env["__KEY__"] = "__VAL0__";
currentNodes["1"].receive({payload: "test"});
currentNodes["3"].should.have.a.property("received", "__VAL0__");
node_sf1_1.setenv("__KEY__", "__VAL1__");
currentNodes["1"].receive({payload: "test"});
currentNodes["3"].should.have.a.property("received", "__VAL1__");
node_sf2_1.setenv("__KEY__", "__VAL2__");
currentNodes["1"].receive({payload: "test"});
currentNodes["3"].should.have.a.property("received", "__VAL2__");
flow.stop().then(function() {
done();
});
});
});
});