File: connected-callbacks-template.html

package info (click to toggle)
firefox 145.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,653,344 kB
  • sloc: cpp: 7,594,932; javascript: 6,459,612; ansic: 3,752,905; python: 1,403,433; xml: 629,811; asm: 438,677; java: 186,421; sh: 67,287; makefile: 19,169; objc: 13,086; perl: 12,982; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (33 lines) | stat: -rw-r--r-- 1,191 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
<!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>