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