33 lines
1.2 KiB
HTML
33 lines
1.2 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<!-- Regression test for https://github.com/jsdom/jsdom/issues/3290 -->
|
|
|
|
<body>
|
|
<script>
|
|
"use strict";
|
|
|
|
test(() => {
|
|
let innerConnectedCallbackCalled = false;
|
|
customElements.define("inner-element", class extends HTMLElement {
|
|
connectedCallback() {
|
|
innerConnectedCallbackCalled = true;
|
|
}
|
|
});
|
|
|
|
let outerConnectedCallbackCalled = false;
|
|
customElements.define("outer-element", class extends HTMLElement {
|
|
connectedCallback() {
|
|
const template = document.createElement("template");
|
|
template.innerHTML = "<inner-element></inner-element>";
|
|
this.appendChild(document.importNode(template.content, true));
|
|
outerConnectedCallbackCalled = true;
|
|
}
|
|
});
|
|
|
|
document.body.appendChild(document.createElement("outer-element"));
|
|
assert_true(innerConnectedCallbackCalled, "inner connectedCallback must be called");
|
|
assert_true(outerConnectedCallbackCalled, "outer connectedCallback must be called");
|
|
}, "Nested custom element connectedCallback insertion involving a template DocumentFragment");
|
|
</script>
|