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Messaging API support in Batch node

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This commit is contained in:
Kunihiko Toumura
2020-10-29 16:16:03 +09:00
parent 15a600c763
commit dbfbd54e1f
2 changed files with 155 additions and 29 deletions
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88
test/nodes/core/sequence/19-batch_spec.js
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@@ -451,4 +451,92 @@ describe('BATCH node', function() {
});
});
describe('messaging API', function() {
function mapiDoneTestHelper(done, mode, count, overlap, interval, allowEmptySequence, msgAndTimings) {
const completeNode = require("nr-test-utils").require("@node-red/nodes/core/common/24-complete.js");
const catchNode = require("nr-test-utils").require("@node-red/nodes/core/common/25-catch.js");
const flow = [{id:"batchNode1", type:"batch", name: "BatchNode", mode, count, overlap, interval,
allowEmptySequence, topics: [{topic: "TA"}], wires:[[]]},
{id:"completeNode1",type:"complete",scope: ["batchNode1"],uncaught:false,wires:[["helperNode1"]]},
{id:"catchNode1", type:"catch",scope: ["batchNode1"],uncaught:false,wires:[["helperNode1"]]},
{id:"helperNode1",type:"helper", wires:[[]]}];
const numMsgs = msgAndTimings.length;
helper.load([batchNode, completeNode, catchNode], flow, function () {
const batchNode1 = helper.getNode("batchNode1");
const helperNode1 = helper.getNode("helperNode1");
RED.settings.nodeMessageBufferMaxLength = 2;
const t = Date.now();
let c = 0;
helperNode1.on("input", function (msg) {
msg.should.have.a.property('payload');
(Date.now() - t).should.be.approximately(msgAndTimings[msg.payload].avr, msgAndTimings[msg.payload].var);
c += 1;
if ( c === numMsgs) {
done();
}
});
for (let i = 0; i < numMsgs; i++) {
setTimeout( function() { batchNode1.receive(msgAndTimings[i].msg); }, msgAndTimings[i].delay);
}
});
}
it('should call done() when message is sent (mode: count)', function(done) {
mapiDoneTestHelper(done, "count", 2, 0, 2, false, [
{ msg: {payload: 0}, delay: 0, avr: 0, var: 100},
{ msg: {payload: 1}, delay: 0, avr: 0, var: 100}
]);
});
it('should call done() when reset (mode: count)', function(done) {
mapiDoneTestHelper(done, "count", 2, 0, 2, false, [
{ msg: {payload: 0}, delay: 0, avr: 200, var: 100},
{ msg: {payload: 1, reset:true}, delay: 200, avr: 200, var: 100}
]);
});
it('should call done() regardless of buffer overflow (mode: count)', function(done) {
mapiDoneTestHelper(done, "count", 10, 0, 2, false, [
{ msg: {payload: 0}, delay: 0, avr: 500, var: 100},
{ msg: {payload: 1}, delay: 100, avr: 500, var: 100},
{ msg: {payload: 2}, delay: 500, avr: 500, var: 100}
]);
});
it('should call done() when message is sent (mode: interval)', function(done) {
mapiDoneTestHelper(done, "interval", 2, 0, 2, false, [
{ msg: {payload: 0}, delay: 0, avr: 2000, var: 100},
{ msg: {payload: 1}, delay: 500, avr: 2000, var: 100}
]);
});
it('should call done() when reset (mode: interval)', function(done) {
mapiDoneTestHelper(done, "interval", 2, 0, 2, false, [
{ msg: {payload: 0}, delay: 0, avr: 200, var: 100},
{ msg: {payload: 1, reset:true}, delay: 200, avr: 200, var: 100}
]);
});
it('should call done() regardless of buffer overflow (mode: interval)', function(done) {
mapiDoneTestHelper(done, "interval", 2, 0, 2, false, [
{ msg: {payload: 0}, delay: 0, avr: 500, var: 100},
{ msg: {payload: 1}, delay: 100, avr: 500, var: 100},
{ msg: {payload: 2}, delay: 500, avr: 500, var: 100}
]);
});
it('should call done() when message is sent (mode: concat)', function(done) {
mapiDoneTestHelper(done, "concat", 2, 0, 2, false, [
{ msg: {topic:"TA", payload: 0, parts: {id: "TA", index: 0, count: 2}}, delay: 0, avr: 1000, var: 100},
{ msg: {topic:"TA", payload: 1, parts: {id: "TA", index: 1, count: 2}}, delay: 1000, avr: 1000, var: 100},
]);
});
it('should call done() when reset (mode: concat)', function(done) {
mapiDoneTestHelper(done, "concat", 2, 0, 2, false, [
{ msg: {topic:"TA", payload: 0, parts: {id: "TA", index: 0, count: 2}}, delay: 0, avr: 1000, var: 100},
{ msg: {payload: 1, reset:true}, delay: 1000, avr: 1000, var: 100},
]);
});
it('should call done() regardless of buffer overflow (mode: concat)', function(done) {
mapiDoneTestHelper(done, "concat", 2, 0, 2, false, [
{ msg: {topic:"TA", payload: 0, parts: {id: "TA", index: 0, count: 3}}, delay: 0, avr: 1000, var: 100},
{ msg: {topic:"TA", payload: 0, parts: {id: "TA", index: 1, count: 3}}, delay: 500, avr: 1000, var: 100},
{ msg: {topic:"TA", payload: 0, parts: {id: "TA", index: 2, count: 3}}, delay: 1000, avr: 1000, var: 100}
]);
});
});
});