| Index: third_party/WebKit/LayoutTests/custom-elements/spec/state-failed-create.html
|
| diff --git a/third_party/WebKit/LayoutTests/custom-elements/spec/state-failed-create.html b/third_party/WebKit/LayoutTests/custom-elements/spec/state-failed-create.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..2c56c248fad8f9e798da55f3098e4a5101625862
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/custom-elements/spec/state-failed-create.html
|
| @@ -0,0 +1,42 @@
|
| +<!DOCTYPE html>
|
| +<title>Custom Elements: Custom Element State "Failed" in document parser</title>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script src="resources/custom-elements-helpers.js"></script>
|
| +<body>
|
| +<template id="test-content">
|
| + <script>
|
| +'use strict';
|
| +window.logs = [];
|
| +customElements.define('a-a', class extends HTMLElement {
|
| + constructor() {
|
| + super();
|
| + logs.push('constructor');
|
| + throw new Error();
|
| + }
|
| + connectedCallback() {
|
| + logs.push('connected');
|
| + }
|
| +});
|
| + </script>
|
| + <a-a></a-a>
|
| +</template>
|
| +<script>
|
| +'use strict';
|
| +
|
| +// Custom Element State
|
| +// https://dom.spec.whatwg.org/#concept-element-custom-element-state
|
| +// Set to "failed" in step 7 of "create an element for a token"
|
| +// https://html.spec.whatwg.org/multipage/syntax.html#create-an-element-for-the-token
|
| +
|
| +// This test loads the template content into iframe.srcdoc because "create an
|
| +// element for a token" with synchronous custom elements flag set to true is
|
| +// used only in document parser.
|
| +
|
| +test_with_window(w => {
|
| + let logs = w.logs;
|
| + assert_equals(logs.length, 1, 'Only constructor should be invoked');
|
| + assert_equals(logs[0], 'constructor', 'The 1st action should be constructor');
|
| +}, undefined, document.getElementById('test-content').innerHTML);
|
| +</script>
|
| +</body>
|
|
|
Chromium Code Reviews
Issue 2173623003:
Add "Failed" custom element state (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master