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Merge pull request #3069 from node-red/delay-push-to-front

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Add push to front of rate limit queue.
This commit is contained in:
Nick O'Leary
2021-09-30 10:44:14 +01:00
committed by GitHub
parent 8bf69c598a ef1b3aa7f5
commit 7fffc1a36d
3 changed files with 94 additions and 22 deletions
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56
test/nodes/core/function/89-delay_spec.js
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@@ -789,6 +789,62 @@ describe('delay Node', function() {
});
});
it('can part push to front of rate limit queue', function(done) {
this.timeout(2000);
var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":1,"timeoutUnits":"seconds","rate":1,"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) {
msg.should.have.a.property('payload');
msg.should.have.a.property('topic');
try {
if (msg.topic === "aoo") {
msg.payload.should.equal(1);
(Date.now() - t).should.be.approximately(2,50);
c = c + 1;
}
else if (msg.topic === "eoo") {
msg.payload.should.equal(1);
(Date.now() - t).should.be.approximately(4,50);
c = c + 1;
}
else if (msg.topic === "coo") {
msg.payload.should.equal(1);
(Date.now() - t).should.be.approximately(202,50);
c = c + 1;
}
else if (msg.topic === "boo") {
msg.payload.should.equal(1);
(Date.now() - t).should.be.approximately(406,50);
c = c + 1;
}
else if (msg.topic === "doo") {
msg.payload.should.equal(1);
(Date.now() - t).should.be.approximately(4,50);
c = c + 1;
}
if (c === 5) { done(); }
} catch(e) {
done(e);
}
});
// send test messages
delayNode1.receive({payload:1,topic:"aoo"});
setImmediate( function() { delayNode1.receive({payload:1,topic:"boo"}); } );
setImmediate( function() { delayNode1.receive({payload:1,topic:"coo",toFront:true}); } );
setImmediate( function() { delayNode1.receive({payload:1,topic:"doo",toFront:true,flush:1}); } );
setImmediate( function() { delayNode1.receive({payload:1,topic:"eoo",toFront:true}); } );
setImmediate( function() { delayNode1.receive({flush:1}); });
setTimeout( function() { delayNode1.receive({flush:1}); }, 200);
setTimeout( function() { delayNode1.receive({flush:4}); }, 400);
});
});
it('can reset rate limit queue', 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"]]},