| Index: third_party/WebKit/LayoutTests/shadow-dom/layout-update-on-slotassignment.html
|
| diff --git a/third_party/WebKit/LayoutTests/shadow-dom/layout-update-on-slotassignment.html b/third_party/WebKit/LayoutTests/shadow-dom/layout-update-on-slotassignment.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..03ec0e1cdb3c70a17397ce8b7b38f7d4dc7cdbb1
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/shadow-dom/layout-update-on-slotassignment.html
|
| @@ -0,0 +1,24 @@
|
| +<!DOCTYPE html>
|
| +<script src='../resources/testharness.js'></script>
|
| +<script src='../resources/testharnessreport.js'></script>
|
| +<script src='resources/shadow-dom.js'></script>
|
| +<div id='host' class='container'>
|
| + <template data-mode='open' data-expose-as='root'>
|
| + <div id='container' style='position: relative'>
|
| + <slot name='x'></slot>
|
| + </div>
|
| + </template>
|
| + <span id='target' slot='x'>X</span>
|
| +</div>
|
| +
|
| +<script>
|
| +test(() => {
|
| + // Update layout and make layout clean.
|
| + document.body.offsetTop;
|
| + // Change slotting to make layout dirty.
|
| + convertTemplatesToShadowRootsWithin(host);
|
| + var slot = root.querySelector('slot');
|
| + assert_equals(slot.assignedNodes()[0].id, 'target', 'make sure the element is assigned to slot');
|
| + assert_equals(target.offsetParent.id, 'container', 'offsetParent should return layout tree parent.');
|
| +}, 'slotting change should cause layout recalculation.');
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2085853004:
Force reattach all shadow host's children (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master