File: scroll-preserve-3d.html

package info (click to toggle)
thunderbird 1%3A143.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 4,703,968 kB
  • sloc: cpp: 7,770,492; javascript: 5,943,842; ansic: 3,918,754; python: 1,418,263; xml: 653,354; asm: 474,045; java: 183,079; sh: 111,238; makefile: 20,410; perl: 14,359; objc: 13,059; yacc: 4,583; pascal: 3,405; lex: 1,720; ruby: 999; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 69; csh: 10
file content (41 lines) | stat: -rw-r--r-- 1,068 bytes parent folder | download | duplicates (14) 
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
34
35
36
37
38
39
40
41
 
<!DOCTYPE html>
<html>
<head>
<link rel="help" href="https://www.w3.org/TR/cssom-view-1/">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<style>
body, h1 { margin: 20px; }
#vp {
  height: 400px;
  width: 600px;
  overflow: scroll;
  left: 10px;
  top: 10px;
  border: 5px solid #8cf;
}
</style>
</head>
<body>
<div id="vp">
  <div style="transform-style: preserve-3d">
    <h1 style="height:2000px; transform: translateZ(0)">
      Gazing into the stars
    </h1>
  </div>
</div>
<script>
  promise_test(async () => {
    let scroll_promise = new Promise((resolve, reject) => {
      vp.addEventListener("scroll", resolve);
    });
    await new test_driver.Actions().scroll(100, 100, 0, 50).send();
    await scroll_promise;
    assert_true(vp.scrollTop > 0);
  }, "Element is scrollable over preserve-3d descendant");
</script>
</body>
</html>