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Make m.redraw() strictly asynchronous

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This commit is contained in:
Pierre-Yves Gerardy 2017-02-06 00:58:16 +01:00 • committed by Pierre-Yves Gérardy
parent 38956e119b
commit b004c20f0c
11 changed files with 281 additions and 111 deletions
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68
api/tests/test-redraw.js
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@ -2,6 +2,7 @@
var o = require("../../ospec/ospec")
var domMock = require("../../test-utils/domMock")
var throttleMocker = require("../../test-utils/throttleMock")
var apiRedraw = require("../../api/redraw")
o.spec("redrawService", function() {
@ -17,25 +18,39 @@ o.spec("redrawService", function() {
redrawService.redraw()
})
o("honours throttleMock", function() {
var throttleMock = throttleMocker()
redrawService = apiRedraw(domMock(), throttleMock.throttle)
var spy = o.spy()
redrawService.subscribe(root, spy)
o(spy.callCount).equals(0)
redrawService.redraw()
o(spy.callCount).equals(0)
throttleMock.fire()
o(spy.callCount).equals(1)
})
o("should run a single renderer entry", function(done) {
var spy = o.spy()
redrawService.subscribe(root, spy)
o(spy.callCount).equals(0)
redrawService.redraw()
o(spy.callCount).equals(1)
redrawService.redraw()
redrawService.redraw()
redrawService.redraw()
o(spy.callCount).equals(1)
o(spy.callCount).equals(0)
setTimeout(function() {
o(spy.callCount).equals(2)
o(spy.callCount).equals(1)
done()
}, 20)
})
@ -54,27 +69,29 @@ o.spec("redrawService", function() {
redrawService.redraw()
o(spy1.callCount).equals(1)
o(spy2.callCount).equals(1)
o(spy3.callCount).equals(1)
o(spy1.callCount).equals(0)
o(spy2.callCount).equals(0)
o(spy3.callCount).equals(0)
redrawService.redraw()
o(spy1.callCount).equals(1)
o(spy2.callCount).equals(1)
o(spy3.callCount).equals(1)
o(spy1.callCount).equals(0)
o(spy2.callCount).equals(0)
o(spy3.callCount).equals(0)
setTimeout(function() {
o(spy1.callCount).equals(2)
o(spy2.callCount).equals(2)
o(spy3.callCount).equals(2)
o(spy1.callCount).equals(1)
o(spy2.callCount).equals(1)
o(spy3.callCount).equals(1)
done()
}, 20)
})
o("should stop running after unsubscribe", function() {
var spy = o.spy()
o("should stop running after unsubscribe", function(done) {
var spy = o.spy(function() {
throw new Error("This shouldn't have been called")
})
redrawService.subscribe(root, spy)
redrawService.unsubscribe(root, spy)
@ -82,9 +99,14 @@ o.spec("redrawService", function() {
redrawService.redraw()
o(spy.callCount).equals(0)
setTimeout(function() {
o(spy.callCount).equals(0)
done()
}, 20)
})
o("does nothing on invalid unsubscribe", function() {
o("does nothing on invalid unsubscribe", function(done) {
var spy = o.spy()
redrawService.subscribe(root, spy)
@ -92,6 +114,10 @@ o.spec("redrawService", function() {
redrawService.redraw()
o(spy.callCount).equals(1)
setTimeout(function() {
o(spy.callCount).equals(1)
done()
}, 20)
})
})