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Messaging API support in Sort node

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This commit is contained in:
Kunihiko Toumura
2020-11-02 13:31:27 +09:00
parent 15a600c763
commit d7dfeaf0c1
2 changed files with 98 additions and 25 deletions
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58
test/nodes/core/sequence/18-sort_spec.js
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@@ -493,4 +493,62 @@ describe('SORT node', function() {
});
});
describe('messaging API', function() {
function mapiDoneTestHelper(done, targetType, 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: "sortNode1", type: "sort", order: "ascending", as_num: false, target: "payload", targetType,
seqKey: "payload", seqKeyType: "msg", wires: [[]]},
{ id: "completeNode1", type: "complete", scope: ["sortNode1"], uncaught: false, wires: [["helperNode1"]] },
{ id: "catchNode1", type: "catch", scope: ["sortNode1"], uncaught: false, wires: [["helperNode1"]] },
{ id: "helperNode1", type: "helper", wires: [[]] }];
const numMsgs = msgAndTimings.length;
helper.load([sortNode, completeNode, catchNode], flow, function () {
const sortNode1 = helper.getNode("sortNode1");
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.seq].avr, msgAndTimings[msg.seq].var);
c += 1;
if (c === numMsgs) {
done();
}
});
for (let i = 0; i < numMsgs; i++) {
setTimeout(function () { sortNode1.receive(msgAndTimings[i].msg); }, msgAndTimings[i].delay);
}
});
}
it('should call done() when message is sent (payload)', function (done) {
mapiDoneTestHelper(done, "msg", [
{ msg: { seq: 0, payload: [1, 3, 2] }, delay: 0, avr: 0, var: 100 },
]);
});
it('should call done() when message is sent (sequence)', function (done) {
mapiDoneTestHelper(done, "seq", [
{ msg: { seq: 0, payload: 3, parts: {id:"A", index: 0, count: 2}}, delay: 0, avr: 500, var: 100 },
{ msg: { seq: 1, payload: 2, parts: {id:"A", index: 1, count: 2}}, delay: 500, avr: 500, var: 100}
]);
});
it('should call done() regardless of buffer overflow (same group)', function (done) {
mapiDoneTestHelper(done, "seq", [
{ msg: { seq: 0, payload: 1, parts: {id:"A", index: 0, count: 3}}, delay: 0, avr: 1000, var: 100 },
{ msg: { seq: 1, payload: 3, parts: {id:"A", index: 1, count: 3}}, delay: 500, avr: 1000, var: 100 },
{ msg: { seq: 2, payload: 2, parts: {id:"A", index: 2, count: 3}}, delay: 1000, avr: 1000, var: 100 },
]);
});
it('should call done() regardless of buffer overflow (different group)', function (done) {
mapiDoneTestHelper(done, "seq", [
{ msg: { seq: 0, payload: 1, parts: {id:"A", index: 0, count: 2}}, delay: 0, avr: 1000, var: 100 },
{ msg: { seq: 1, payload: 3, parts: {id:"B", index: 0, count: 2}}, delay: 500, avr: 1200, var: 100 },
{ msg: { seq: 2, payload: 5, parts: {id:"C", index: 0, count: 2}}, delay: 1000, avr: 1500, var: 100 },
{ msg: { seq: 3, payload: 2, parts: {id:"B", index: 1, count: 2}}, delay: 1200, avr: 1200, var: 100 },
{ msg: { seq: 4, payload: 4, parts: {id:"C", index: 1, count: 2}}, delay: 1500, avr: 1500, var: 100 },
]);
});
});
});