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Test for #1146 and #1153 #1173

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Aug 3, 2016
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Test for #1146 and #1153 #1173

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65 changes: 65 additions & 0 deletions api/tests/test-mount.js
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,71 @@ o.spec("mount", function() {
}, FRAME_BUDGET)
})

o("redraws several mount points on events", function(done) {
var onupdate0 = o.spy()
var oninit0 = o.spy()
var onclick0 = o.spy()
var onupdate1 = o.spy()
var oninit1 = o.spy()
var onclick1 = o.spy()

var e = $window.document.createEvent("MouseEvents")
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@dead-claudia dead-claudia Jul 26, 2016

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I thought it was MouseEvent, not MouseEvents. I may be wrong, since this is right off the top of my head.

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@pygy pygy Jul 30, 2016

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That may very well be, I just copied what the other tests were doing.

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@pygy pygy Jul 30, 2016

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Actually both are valid. The plural form is DOM level 2, the DOM level 3 spec added the singular version.


e.initEvent("click", true, true)

render(root, [
m("#child0"),
m("#child1")
])

mount(root.childNodes[0], {
view : function() {
return m("div", {
oninit : oninit0,
onupdate : onupdate0,
onclick : onclick0,
})
}
})

o(oninit0.callCount).equals(1)
o(onupdate0.callCount).equals(0)

mount(root.childNodes[1], {
view : function() {
return m("div", {
oninit : oninit1,
onupdate : onupdate1,
onclick : onclick1,
})
}
})

o(oninit1.callCount).equals(1)
o(onupdate1.callCount).equals(0)

root.childNodes[0].firstChild.dispatchEvent(e)
o(onclick0.callCount).equals(1)
o(onclick0.this).equals(root.childNodes[0].firstChild)

setTimeout(function() {
o(onupdate0.callCount).equals(1)
o(onupdate1.callCount).equals(1)

root.childNodes[1].firstChild.dispatchEvent(e)
o(onclick1.callCount).equals(1)
o(onclick1.this).equals(root.childNodes[1].firstChild)

setTimeout(function() {
o(onupdate0.callCount).equals(2)
o(onupdate1.callCount).equals(2)

done()
}, FRAME_BUDGET)
}, FRAME_BUDGET)

})

o("event handlers can skip redraw", function(done) {
var onupdate = o.spy()
var oninit = o.spy()
Expand Down