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Side by Side Diff: third_party/WebKit/LayoutTests/fullscreen/api/document-exit-fullscreen-twice.html

Issue 2573773002: Sync requestFullscreen() and exitFullscreen() algorithms with the spec (Closed)
Patch Set: address feedback Created 4 years ago
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1 <!DOCTYPE html>
2 <title>Document#exitFullscreen() called twice</title>
3 <script src="../../resources/testharness.js"></script>
4 <script src="../../resources/testharnessreport.js"></script>
5 <script src="../trusted-click.js"></script>
6 <div id="log"></div>
7 <script>
8 // Adapted from https://github.com/w3c/web-platform-tests/pull/4250
9 // TODO(foolip): Remove this test when the above is imported and passing.
10 async_test(t => {
11 const div = document.querySelector("div");
12
13 document.onfullscreenchange = t.step_func(() => {
14 // We are now in fullscreen.
15 assert_equals(document.fullscreenElement, div);
16
17 document.onfullscreenchange = t.step_func(() => {
18 assert_equals(document.fullscreenElement, null);
19 // Done, but ensure that there's only one fullscreenchange event.
20 document.onfullscreenchange = t.unreached_func("second fullscreenchange ev ent");
21 setTimeout(t.step_func_done(), 0);
22 });
23
24 // Exit fullscreen twice.
25 document.exitFullscreen();
26 assert_equals(document.fullscreenElement, null, "fullscreenElement after fir st exitFullscreen()");
27 document.exitFullscreen();
28 assert_equals(document.fullscreenElement, null, "fullscreenElement after sec ond exitFullscreen()");
29 });
30 document.onfullscreenerror = t.unreached_func("fullscreenerror event");
31
32 trusted_request(div);
33 });
34 </script>
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