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Merge pull request #4940 from node-red/Delay-node-not-send-on-reset-if-queue-empty

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Make delay node rate limit reset consistent - not send on reset.
This commit is contained in:
Nick O'Leary
2024-11-11 13:49:41 +00:00
committed by GitHub
parent 604c70ec04 d3219f0600
commit e48607c743
2 changed files with 32 additions and 2 deletions
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11
packages/node_modules/@node-red/nodes/core/function/89-delay.js vendored
View File

@@ -253,7 +253,13 @@ module.exports = function(RED) {
if (node.allowrate && m.hasOwnProperty("rate") && !isNaN(parseFloat(m.rate))) {
node.rate = m.rate;
}
send(m);
if (msg.hasOwnProperty("reset")) {
if (msg.hasOwnProperty("flush")) {
node.buffer.push({msg: m, send: send, done: done});
}
}
else { send(m); }
node.reportDepth();
node.intervalID = setInterval(sendMsgFromBuffer, node.rate);
done();
@@ -303,7 +309,8 @@ module.exports = function(RED) {
node.droppedMsgs++;
}
}
} else {
}
else {
if (node.allowrate && msg.hasOwnProperty("rate") && !isNaN(parseFloat(msg.rate))) {
node.rate = msg.rate;
}

23
test/nodes/core/function/89-delay_spec.js
View File

@@ -1009,6 +1009,29 @@ describe('delay Node', function() {
});
});
it('sending a msg with reset to empty queue doesnt send anything', function(done) {
this.timeout(2000);
var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":1,"timeoutUnits":"seconds","rate":2,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
{id:"helperNode1", type:"helper", wires:[]}];
helper.load(delayNode, flow, function() {
var delayNode1 = helper.getNode("delayNode1");
var helperNode1 = helper.getNode("helperNode1");
var t = Date.now();
var c = 0;
helperNode1.on("input", function(msg) {
console.log("Shold not get here")
done(e);
});
setTimeout( function() {
if (c === 0) { done(); }
}, 250);
// send test messages
delayNode1.receive({payload:1,topic:"foo",reset:true}); // send something with blank topic
});
});
/* Messaging API support */
function mapiDoneTestHelper(done, pauseType, drop, msgAndTimings) {
const completeNode = require("nr-test-utils").require("@node-red/nodes/core/common/24-complete.js");