fix(runtime-dom): fix static node content caching edge cases

reverts fded1e8

fix #4023, #4031, #4037
This commit is contained in:
Evan You
2021-07-01 19:17:07 -04:00
parent 347d90173b
commit ba89ca9eca
5 changed files with 48 additions and 50 deletions

View File

@@ -30,15 +30,11 @@ describe('runtime-dom: node-ops', () => {
test('fresh insertion', () => {
const content = `<div>one</div><div>two</div>three`
const parent = document.createElement('div')
const [first, last] = nodeOps.insertStaticContent!(
content,
parent,
null,
false
)
const nodes = nodeOps.insertStaticContent!(content, parent, null, false)
expect(parent.innerHTML).toBe(content)
expect(first).toBe(parent.firstChild)
expect(last).toBe(parent.lastChild)
expect(nodes.length).toBe(3)
expect(nodes[0]).toBe(parent.firstChild)
expect(nodes[nodes.length - 1]).toBe(parent.lastChild)
})
test('fresh insertion with anchor', () => {
@@ -47,15 +43,13 @@ describe('runtime-dom: node-ops', () => {
const parent = document.createElement('div')
parent.innerHTML = existing
const anchor = parent.firstChild
const [first, last] = nodeOps.insertStaticContent!(
content,
parent,
anchor,
false
)
const nodes = nodeOps.insertStaticContent!(content, parent, anchor, false)
expect(parent.innerHTML).toBe(content + existing)
expect(first).toBe(parent.firstChild)
expect(last).toBe(parent.childNodes[parent.childNodes.length - 2])
expect(nodes.length).toBe(3)
expect(nodes[0]).toBe(parent.firstChild)
expect(nodes[nodes.length - 1]).toBe(
parent.childNodes[parent.childNodes.length - 2]
)
})
test('fresh insertion as svg', () => {
@@ -97,7 +91,7 @@ describe('runtime-dom: node-ops', () => {
const content = `<div>one</div><div>two</div>three`
const cacheParent = document.createElement('div')
const [cachedFirst, cachedLast] = nodeOps.insertStaticContent!(
const nodes = nodeOps.insertStaticContent!(
content,
cacheParent,
null,
@@ -106,20 +100,18 @@ describe('runtime-dom: node-ops', () => {
const parent = document.createElement('div')
const [first, last] = nodeOps.insertStaticContent!(
const clonedNodes = nodeOps.insertStaticContent!(
``,
parent,
null,
false,
[cachedFirst, cachedLast]
nodes
)
expect(parent.innerHTML).toBe(content)
expect(first).toBe(parent.firstChild)
expect(last).toBe(parent.lastChild)
expect(first).not.toBe(cachedFirst)
expect(last).not.toBe(cachedLast)
expect(clonedNodes[0]).toBe(parent.firstChild)
expect(clonedNodes[clonedNodes.length - 1]).toBe(parent.lastChild)
expect(clonedNodes[0]).not.toBe(nodes[0])
})
})
})