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Reaper decides if a device is present or not. Allows devices to "come back to life" if they start beating again.

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This commit is contained in:
Simo Kinnunen
2015-06-03 18:49:42 +09:00
parent 2b84476c42
commit 736b6f769e
8 changed files with 149 additions and 26 deletions
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79
test/util/ttlset.js
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@@ -7,11 +7,11 @@ var TtlSet = require('../../lib/util/ttlset')
describe('TtlSet', function() {
it.only('should timeout old entries', function(done) {
it('should emit "drop" for entries with expired TTL', function(done) {
var ttlset = new TtlSet(50)
var spy = sinon.spy()
ttlset.on('timeout', spy)
ttlset.on('drop', spy)
ttlset.bump(1, Date.now())
ttlset.bump(2, Date.now() + 100)
@@ -31,6 +31,42 @@ describe('TtlSet', function() {
describe('bump', function() {
it('should emit "insert" for new entries', function(done) {
var ttlset = new TtlSet(50)
var spy = sinon.spy()
ttlset.on('insert', spy)
ttlset.bump(1)
ttlset.bump(2)
ttlset.bump(3)
expect(spy).to.have.been.calledThrice
expect(spy).to.have.been.calledWith(1)
expect(spy).to.have.been.calledWith(2)
expect(spy).to.have.been.calledWith(3)
ttlset.stop()
done()
})
it('should not emit "insert" for new entries if SILENT', function(done) {
var ttlset = new TtlSet(50)
var spy = sinon.spy()
ttlset.on('insert', spy)
ttlset.bump(1, Date.now(), TtlSet.SILENT)
ttlset.bump(2, Date.now())
ttlset.bump(3, Date.now(), TtlSet.SILENT)
expect(spy).to.have.been.calledOnce
expect(spy).to.have.been.calledWith(2)
ttlset.stop()
done()
})
it('should create an item for the value if none exists', function(done) {
var ttlset = new TtlSet(5000)
ttlset.bump(5)
@@ -95,6 +131,45 @@ describe('TtlSet', function() {
describe('drop', function() {
it('should emit "drop" for the dropped entry', function(done) {
var ttlset = new TtlSet(50)
var spy = sinon.spy()
ttlset.on('drop', spy)
ttlset.bump(1)
ttlset.bump(2)
ttlset.bump(3)
ttlset.drop(1)
ttlset.drop(3)
expect(spy).to.have.been.calledTwice
expect(spy).to.have.been.calledWith(1)
expect(spy).to.have.been.calledWith(3)
ttlset.stop()
done()
})
it('should not emit "drop" for the dropped entry if SILENT', function(done) {
var ttlset = new TtlSet(50)
var spy = sinon.spy()
ttlset.on('drop', spy)
ttlset.bump(1)
ttlset.bump(2)
ttlset.bump(3)
ttlset.drop(1, TtlSet.SILENT)
ttlset.drop(3)
expect(spy).to.have.been.calledOnce
expect(spy).to.have.been.calledWith(3)
ttlset.stop()
done()
})
it('should silently ignore unknown values', function(done) {
var ttlset = new TtlSet(5000)
ttlset.drop(5)