File: element-request-fullscreen-two-elements.html

package info (click to toggle)
thunderbird 1%3A115.16.0esr-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 3,476,252 kB
  • sloc: cpp: 6,972,150; javascript: 5,209,211; ansic: 3,507,222; python: 1,137,609; asm: 432,531; xml: 205,149; java: 175,761; sh: 116,485; makefile: 22,152; perl: 13,971; objc: 12,561; yacc: 4,583; pascal: 2,840; lex: 1,720; ruby: 1,075; exp: 762; sql: 666; awk: 580; php: 436; lisp: 430; sed: 70; csh: 10
file content (30 lines) | stat: -rw-r--r-- 1,243 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
28
29
30
 
<!DOCTYPE html>
<title>Element#requestFullscreen() on two elements in the same document</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="../trusted-click.js"></script>
<body>
    <div id="a"></div>
    <div id="b"></div>
</body>
<script>
    promise_test(async (t) => {
        document.onfullscreenerror = t.unreached_func("fullscreenerror event");

        // Request fullscreen on both elements, but in reverse tree order.
        const a = document.getElementById("a");
        const b = document.getElementById("b");

        // Expect two fullscreenchange events, with document.fullscreenElement
        // changing in the same order as the requests.
        await trusted_click(b);
        await Promise.all([b.requestFullscreen(), fullScreenChange()]);
        assert_equals(document.fullscreenElement, b);

        await trusted_click(b);
        await Promise.all([a.requestFullscreen(), fullScreenChange()]);
        assert_equals(document.fullscreenElement, a);
    }, "Element#requestFullscreen() on two elements in the same document");
</script>