44 lines
1.5 KiB
HTML
44 lines
1.5 KiB
HTML
<!DOCTYPE html>
|
|
<title>Move the fullscreen element to another 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>
|
|
<div></div>
|
|
<iframe></iframe>
|
|
<script>
|
|
promise_test(async (t) => {
|
|
t.add_cleanup(() => {
|
|
if (document.fullscreenElement) {
|
|
return document.exitFullscreen();
|
|
}
|
|
});
|
|
const div = document.querySelector("div");
|
|
const iframe = document.querySelector("iframe");
|
|
const [, event] = await Promise.all([
|
|
trusted_request(div),
|
|
fullScreenChange(),
|
|
]);
|
|
|
|
assert_equals(document.fullscreenElement, div);
|
|
assert_equals(event.target, div);
|
|
|
|
assert_equals(div.ownerDocument, document);
|
|
iframe.contentDocument.body.appendChild(div);
|
|
assert_not_equals(div.ownerDocument, document);
|
|
// Moving /div/ removes it from the top layer and thus the fullscreen
|
|
// element synchronously becomes null.
|
|
assert_equals(document.fullscreenElement, null);
|
|
|
|
div.onfullscreenchange = t.unreached_func(
|
|
"fullscreenchange fired on element"
|
|
);
|
|
iframe.contentDocument.onfullscreenchange = t.unreached_func(
|
|
"fullscreenchange fired on other document"
|
|
);
|
|
const secondEvent = await fullScreenChange();
|
|
assert_equals(document.fullscreenElement, null);
|
|
assert_equals(secondEvent.target, document);
|
|
});
|
|
</script>
|