Tests/LibWeb: Import Fullscreen WPT tests

This commit is contained in:
Luke Wilde
2026-01-27 23:17:18 +00:00
committed by Luke Wilde
parent 6491c6bb90
commit 8017f8a7ed
Notes: github-actions[bot] 2026-02-23 18:45:39 +00:00
153 changed files with 6161 additions and 0 deletions

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<!DOCTYPE html>
<title>Element ready check for child of a fullscreen iframe</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 id="log"></div>
<iframe><!-- script inserts div here --></iframe>
<script>
// Verify that an iframe can itself go fullscreen, and that this doesn't
// influence the iframe ancestor test of the element ready check.
promise_test(async (t) => {
document.onfullscreenerror = t.unreached_func("fullscreenerror event");
const iframe = document.querySelector("iframe");
await Promise.all([trusted_request(iframe), fullScreenChange()]);
assert_equals(document.fullscreenElement, iframe, "fullscreen element");
// This adds the div to the iframe element itself, not to the iframe's
// contentDocument. It's done here because the HTML parser treats the
// content of iframe as a text node.
var div = document.createElement("div");
iframe.appendChild(div);
await Promise.all([
trusted_request(div, iframe.contentDocument.body),
fullScreenChange(),
]);
assert_equals(document.fullscreenElement, div);
}, "Element ready check for child of a fullscreen iframe");
</script>