| Index: third_party/WebKit/LayoutTests/custom-elements/spec/insert-a-node-try-to-upgrade.html
|
| diff --git a/third_party/WebKit/LayoutTests/custom-elements/spec/insert-a-node-try-to-upgrade.html b/third_party/WebKit/LayoutTests/custom-elements/spec/insert-a-node-try-to-upgrade.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..bfc2cc2887d536719fc03b343de07bc84e75e8dc
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/custom-elements/spec/insert-a-node-try-to-upgrade.html
|
| @@ -0,0 +1,32 @@
|
| +<!DOCTYPE html>
|
| +<title>Custom Elements: Insert a node should try to upgrade</title>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script src="resources/custom-elements-helpers.js"></script>
|
| +<body>
|
| +<script>
|
| +'use strict';
|
| +
|
| +// Insert a node
|
| +// https://dom.spec.whatwg.org/#concept-node-insert
|
| +// 6.5.2.2. try to upgrade inclusiveDescendant.
|
| +// Try to upgrade an element
|
| +// https://html.spec.whatwg.org/multipage/scripting.html#concept-try-upgrade
|
| +test_with_window(w => {
|
| + let element = w.document.createElement('a-a');
|
| +
|
| + w.customElements.define('a-a', class extends w.HTMLElement {
|
| + constructor() {
|
| + super();
|
| + this.is_upgraded = true;
|
| + }
|
| + });
|
| + assert_false('is_upgraded' in element);
|
| + assert_false(element.matches(':defined'));
|
| +
|
| + w.document.body.appendChild(element);
|
| + assert_true(element.is_upgraded);
|
| + assert_true(element.matches(':defined'));
|
| +}, 'Insert a node should try to upgrade');
|
| +</script>
|
| +</body>
|
|
|
Chromium Code Reviews
Issue 2067853002:
Upgrade custom elements when inserting a node (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master