| Index: third_party/WebKit/LayoutTests/fast/css/invalidation/firstchild-lastchild-for-multiple-node-insertion.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/css/invalidation/firstchild-lastchild-for-multiple-node-insertion.html b/third_party/WebKit/LayoutTests/fast/css/invalidation/firstchild-lastchild-for-multiple-node-insertion.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..6a5a1aa7627d8d45f62f9681fbd516025dd6c8e8
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/css/invalidation/firstchild-lastchild-for-multiple-node-insertion.html
|
| @@ -0,0 +1,34 @@
|
| +<!DOCTYPE html>
|
| +<script src="../../../resources/testharness.js"></script>
|
| +<script src="../../../resources/testharnessreport.js"></script>
|
| +<style>
|
| +div {
|
| + color: black;
|
| +}
|
| +span:first-child {
|
| + color: blue;
|
| +}
|
| +span:last-child {
|
| + color: red;
|
| +}
|
| +</style>
|
| +<div id="target"><span>first-initially</span><span>last-initially</span></div>
|
| +<script>
|
| +test(() => {
|
| + let target = document.querySelector('#target');
|
| + let first = target.firstChild;
|
| + assert_equals(getComputedStyle(first).color, 'rgb(0, 0, 255)');
|
| + target.insertAdjacentHTML('afterbegin', '\n<span>foo</span><span>bar</span>');
|
| + assert_equals(getComputedStyle(target.firstElementChild).color, 'rgb(0, 0, 255)');
|
| + assert_equals(getComputedStyle(first).color, 'rgb(0, 0, 0)');
|
| +}, 'Adding multiple nodes at once should invalidate :first-child correctly.');
|
| +
|
| +test(() => {
|
| + let target = document.querySelector('#target');
|
| + let last = target.lastChild;
|
| + assert_equals(getComputedStyle(last).color, 'rgb(255, 0, 0)');
|
| + target.insertAdjacentHTML('beforeend', '\n<span>foo</span><span>bar</span>');
|
| + assert_equals(getComputedStyle(target.lastChild).color, 'rgb(255, 0, 0)');
|
| + assert_equals(getComputedStyle(last).color, 'rgb(0, 0, 0)');
|
| +}, 'Adding multiple nodes at once should invalidate :last-child correctly.');
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2774753003:
Merge "CSS Selector: Fix a regression of :first-child and :last-child invalidation" to M58. (Closed)
