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Ensure document polling functions run when stylesheets change

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This commit is contained in:
Jessica Lord
2015-07-21 10:22:31 -07:00
committed by Nathan Sobo
parent ba58631984
commit 2f11b86a34
1 changed files with 16 additions and 4 deletions
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20
spec/view-registry-spec.coffee
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@@ -183,9 +183,13 @@ describe "ViewRegistry", ->
expect(events).toEqual ['write', 'read', 'poll']
describe "::pollDocument(fn)", ->
it "calls all registered polling functions after document changes until they are disabled via a returned disposable", ->
it "calls all registered polling functions after document or stylesheet changes until they are disabled via a returned disposable", ->
testElement = document.createElement('div')
document.getElementById('jasmine-content').appendChild(testElement)
testStyleSheet = document.createElement('style')
testStyleSheet.textContent = 'body {}'
jasmineContent = document.getElementById('jasmine-content')
jasmineContent.appendChild(testElement)
jasmineContent.appendChild(testStyleSheet)
spyOn(window, 'setInterval').andCallFake(fakeSetInterval)
@@ -197,7 +201,15 @@ describe "ViewRegistry", ->
testElement.style.height = '400px'
waitsFor "events to occur", -> events.length > 0
waitsFor "events to occur in response to DOM mutation", -> events.length > 0
runs ->
expect(events).toEqual ['poll 1', 'poll 2']
events.length = 0
testStyleSheet.textContent = 'body {color: #333;}'
waitsFor "events to occur in reponse to style mutation", -> events.length > 0
runs ->
expect(events).toEqual ['poll 1', 'poll 2']
@@ -206,7 +218,7 @@ describe "ViewRegistry", ->
disposable1.dispose()
testElement.style.color = '#fff'
waitsFor "more events to occur", -> events.length > 0
waitsFor "more events to occur in response to DOM mutation", -> events.length > 0
runs ->
expect(events).toEqual ['poll 2']