File: observe-animated-image-gif.tentative.html

package info (click to toggle)
thunderbird 1%3A140.5.0esr-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 4,609,032 kB
  • sloc: cpp: 7,672,739; javascript: 5,901,898; ansic: 3,898,899; python: 1,413,347; xml: 653,997; asm: 462,284; java: 180,927; sh: 113,491; makefile: 20,460; perl: 14,288; objc: 13,059; yacc: 4,583; pascal: 3,352; lex: 1,720; ruby: 1,222; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (27 lines) | stat: -rw-r--r-- 1,087 bytes parent folder | download | duplicates (18) 
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
 
<!DOCTYPE HTML>
<html>
<head>
  <meta charset=utf-8>
  <title>Largest Contentful Paint: observe image.</title>
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="../resources/largest-contentful-paint-helpers.js"></script>
</head>
<body>
  <script>
    promise_test(async () => {
      assert_implements(window.LargestContentfulPaint,
                        "LargestContentfulPaint is not implemented");
      const beforeLoad = performance.now();
      // 136 is the size of the animated GIF up until the first frame.
      // The trickle pipe delays the response after the first frame by 1 second.
      const url = window.location.origin +
                  `/images/anim-gr.gif?pipe=trickle(136:d${delay_pipe_value})`;
      const entry = await load_and_observe(url);
      // anim-gr.gif is 100 by 50.
      const size = 100 * 50;
      checkImage(entry, url, 'image_id', size, beforeLoad, ["animated"]);
    }, "Same origin animated image is observable and has a first frame.");
  </script>
</body>
</html>