Merge pull request #1183 from pygy/onbeforeremove-state-vnode-done

[rewrite] Pass `vnode.state` as context to `onbeforeremove`.
This commit is contained in:
Leo Horie 2016-07-29 09:35:48 -04:00 committed by GitHub
commit 20fd1b8198
2 changed files with 13 additions and 3 deletions

View file

@ -337,11 +337,11 @@ module.exports = function($window) {
}
if (vnode.attrs && vnode.attrs.onbeforeremove) {
expected++
vnode.attrs.onbeforeremove.call(vnode, vnode, callback)
vnode.attrs.onbeforeremove.call(vnode.state, vnode, callback)
}
if (typeof vnode.tag !== "string" && vnode.tag.onbeforeremove) {
expected++
vnode.tag.onbeforeremove.call(vnode, vnode, callback)
vnode.tag.onbeforeremove.call(vnode.state, vnode, callback)
}
if (expected > 0) return
}

View file

@ -35,13 +35,17 @@ o.spec("onbeforeremove", function() {
o(update.callCount).equals(0)
})
o("calls onbeforeremove when removing element", function(done) {
var vnode = {tag: "div", attrs: {onbeforeremove: remove}}
var vnode = {tag: "div", attrs: {
oninit: function(){vnode.state = {}},
onbeforeremove: remove
}}
render(root, [vnode])
render(root, [])
function remove(node, complete) {
o(node).equals(vnode)
o(this).equals(vnode.state)
o(root.childNodes.length).equals(1)
o(root.firstChild).equals(vnode.dom)
@ -147,6 +151,7 @@ o.spec("onbeforeremove", function() {
})
}
})
o("does not set onbeforeremove as an event handler", function() {
var remove = o.spy()
var vnode = {tag: "div", attrs: {onbeforeremove: remove}, children: []}
@ -156,6 +161,7 @@ o.spec("onbeforeremove", function() {
o(vnode.dom.onbeforeremove).equals(undefined)
o(vnode.dom.attributes["onbeforeremove"]).equals(undefined)
})
o("does not recycle when there's an onbeforeremove", function() {
var remove = function(vnode, done) {done()}
var vnode = {tag: "div", key: 1, attrs: {onbeforeremove: remove}}
@ -167,4 +173,8 @@ o.spec("onbeforeremove", function() {
o(vnode.dom).notEquals(updated.dom)
})
o("sets the onbeforeremove context to vnode.state", function(){
var handler = o.spy()
})
})