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test(runtime-core): tests for vnode hooks

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This commit is contained in:
Evan You
2020-03-18 16:35:04 -04:00
parent ebc1ca8eff
commit 811f28a7d1
2 changed files with 124 additions and 21 deletions
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47
packages/runtime-core/src/renderer.ts
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@@ -1152,6 +1152,7 @@ function baseCreateRenderer<
const nextTree = renderComponentRoot(instance)
const prevTree = instance.subTree
instance.subTree = nextTree
next.el = vnode.el
// beforeUpdate hook
if (bu !== null) {
invokeHooks(bu)
@@ -1673,36 +1674,40 @@ function baseCreateRenderer<
setRef(ref, null, parentComponent, null)
}
if ((vnodeHook = props && props.onVnodeBeforeUnmount) != null) {
invokeVNodeHook(vnodeHook, parentComponent, vnode)
}
if (shapeFlag & ShapeFlags.COMPONENT) {
if (shapeFlag & ShapeFlags.COMPONENT_SHOULD_KEEP_ALIVE) {
;(parentComponent!.sink as KeepAliveSink).deactivate(vnode)
} else {
unmountComponent(vnode.component!, parentSuspense, doRemove)
}
return
}
} else {
if (__FEATURE_SUSPENSE__ && shapeFlag & ShapeFlags.SUSPENSE) {
vnode.suspense!.unmount(parentSuspense, doRemove)
return
}
if (__FEATURE_SUSPENSE__ && shapeFlag & ShapeFlags.SUSPENSE) {
vnode.suspense!.unmount(parentSuspense, doRemove)
return
}
if (shouldInvokeDirs) {
invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount')
}
if ((vnodeHook = props && props.onVnodeBeforeUnmount) != null) {
invokeVNodeHook(vnodeHook, parentComponent, vnode)
}
if (shouldInvokeDirs) {
invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount')
}
if (dynamicChildren != null) {
// fast path for block nodes: only need to unmount dynamic children.
unmountChildren(dynamicChildren, parentComponent, parentSuspense)
} else if (shapeFlag & ShapeFlags.ARRAY_CHILDREN) {
unmountChildren(
children as HostVNode[],
parentComponent,
parentSuspense
)
}
if (dynamicChildren != null) {
// fast path for block nodes: only need to unmount dynamic children.
unmountChildren(dynamicChildren, parentComponent, parentSuspense)
} else if (shapeFlag & ShapeFlags.ARRAY_CHILDREN) {
unmountChildren(children as HostVNode[], parentComponent, parentSuspense)
}
if (doRemove) {
remove(vnode)
if (doRemove) {
remove(vnode)
}
}
if (